Wrapperless dart:html generator

client/html/frog/html_frog.dart

+#library('html');
+
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// DO NOT EDIT
+// Auto-generated dart:html library.
+
+
+
+
+
+// TODO(sra): What 'window' do we get in a worker?  Perhaps this
+// should return the interface type.
+Window get window() native "return window;";
+_WindowJs get _window() native "return window;";
+
+Document get document() native "return window.document.documentElement;";
+_DocumentJs get _document() native "return window.document.documentElement;";
+
+class _AbstractWorkerJs implements AbstractWorker native "*AbstractWorker" {
+
+  _AbstractWorkerEventsImpl get on() =>
+    new _AbstractWorkerEventsImpl(this);
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  bool _dispatchEvent(_EventJs evt) native "return this.dispatchEvent(evt);";
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+}
+
+class _AbstractWorkerEventsImpl extends _EventsImpl implements AbstractWorkerEvents {
+  _AbstractWorkerEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get error() => _get('error');
+}
+
+class _AnchorElementJs extends _ElementJs implements AnchorElement native "*HTMLAnchorElement" {
+
+  String charset;
+
+  String coords;
+
+  String download;
+
+  String hash;
+
+  String host;
+
+  String hostname;
+
+  String href;
+
+  String hreflang;
+
+  String name;
+
+  final String origin;
+
+  String pathname;
+
+  String ping;
+
+  String port;
+
+  String protocol;
+
+  String rel;
+
+  String rev;
+
+  String search;
+
+  String shape;
+
+  String target;
+
+  final String text;
+
+  String type;
+
+  String toString() native;
+}
+
+class _AnimationJs implements Animation native "*WebKitAnimation" {
+
+  static final int DIRECTION_ALTERNATE = 1;
+
+  static final int DIRECTION_NORMAL = 0;
+
+  static final int FILL_BACKWARDS = 1;
+
+  static final int FILL_BOTH = 3;
+
+  static final int FILL_FORWARDS = 2;
+
+  static final int FILL_NONE = 0;
+
+  final num delay;
+
+  final int direction;
+
+  final num duration;
+
+  num elapsedTime;
+
+  final bool ended;
+
+  final int fillMode;
+
+  final int iterationCount;
+
+  final String name;
+
+  final bool paused;
+
+  void pause() native;
+
+  void play() native;
+}
+
+class _AnimationEventJs extends _EventJs implements AnimationEvent native "*WebKitAnimationEvent" {
+
+  final String animationName;
+
+  final num elapsedTime;
+}
+
+class _AnimationListJs implements AnimationList native "*WebKitAnimationList" {
+
+  final int length;
+
+  _AnimationJs item(int index) native;
+}
+
+class _AppletElementJs extends _ElementJs implements AppletElement native "*HTMLAppletElement" {
+
+  String align;
+
+  String alt;
+
+  String archive;
+
+  String code;
+
+  String codeBase;
+
+  String height;
+
+  String hspace;
+
+  String name;
+
+  String object;
+
+  String vspace;
+
+  String width;
+}
+
+class _AreaElementJs extends _ElementJs implements AreaElement native "*HTMLAreaElement" {
+
+  String alt;
+
+  String coords;
+
+  final String hash;
+
+  final String host;
+
+  final String hostname;
+
+  String href;
+
+  bool noHref;
+
+  final String pathname;
+
+  String ping;
+
+  final String port;
+
+  final String protocol;
+
+  final String search;
+
+  String shape;
+
+  String target;
+}
+
+class _ArrayBufferJs implements ArrayBuffer native "*ArrayBuffer" {
+
+  final int byteLength;
+
+  _ArrayBufferJs slice(int begin, [int end = null]) native;
+}
+
+class _ArrayBufferViewJs implements ArrayBufferView native "*ArrayBufferView" {
+
+  final _ArrayBufferJs buffer;
+
+  final int byteLength;
+
+  final int byteOffset;
+}
+
+class _AttrJs extends _NodeJs implements Attr native "*Attr" {
+
+  final bool isId;
+
+  final String name;
+
+  final _ElementJs ownerElement;
+
+  final bool specified;
+
+  String value;
+}
+
+class _AudioBufferJs implements AudioBuffer native "*AudioBuffer" {
+
+  final num duration;
+
+  num gain;
+
+  final int length;
+
+  final int numberOfChannels;
+
+  final num sampleRate;
+
+  _Float32ArrayJs getChannelData(int channelIndex) native;
+}
+
+class _AudioBufferSourceNodeJs extends _AudioSourceNodeJs implements AudioBufferSourceNode native "*AudioBufferSourceNode" {
+
+  _AudioBufferJs buffer;
+
+  final _AudioGainJs gain;
+
+  bool loop;
+
+  bool looping;
+
+  final _AudioParamJs playbackRate;
+
+  void noteGrainOn(num when, num grainOffset, num grainDuration) native;
+
+  void noteOff(num when) native;
+
+  void noteOn(num when) native;
+}
+
+class _AudioChannelMergerJs extends _AudioNodeJs implements AudioChannelMerger native "*AudioChannelMerger" {
+}
+
+class _AudioChannelSplitterJs extends _AudioNodeJs implements AudioChannelSplitter native "*AudioChannelSplitter" {
+}
+
+class _AudioContextJs implements AudioContext native "*AudioContext" {
+
+  final num currentTime;
+
+  final _AudioDestinationNodeJs destination;
+
+  final _AudioListenerJs listener;
+
+  EventListener oncomplete;
+
+  final num sampleRate;
+
+  _RealtimeAnalyserNodeJs createAnalyser() native;
+
+  _BiquadFilterNodeJs createBiquadFilter() native;
+
+  _AudioBufferJs createBuffer(var buffer_OR_numberOfChannels, var mixToMono_OR_numberOfFrames, [num sampleRate = null]) native;
+
+  _AudioBufferSourceNodeJs createBufferSource() native;
+
+  _AudioChannelMergerJs createChannelMerger() native;
+
+  _AudioChannelSplitterJs createChannelSplitter() native;
+
+  _ConvolverNodeJs createConvolver() native;
+
+  _DelayNodeJs createDelayNode() native;
+
+  _DynamicsCompressorNodeJs createDynamicsCompressor() native;
+
+  _AudioGainNodeJs createGainNode() native;
+
+  _HighPass2FilterNodeJs createHighPass2Filter() native;
+
+  _JavaScriptAudioNodeJs createJavaScriptNode(int bufferSize) native;
+
+  _LowPass2FilterNodeJs createLowPass2Filter() native;
+
+  _MediaElementAudioSourceNodeJs createMediaElementSource(_MediaElementJs mediaElement) native;
+
+  _AudioPannerNodeJs createPanner() native;
+
+  _WaveShaperNodeJs createWaveShaper() native;
+
+  void decodeAudioData(_ArrayBufferJs audioData, AudioBufferCallback successCallback, [AudioBufferCallback errorCallback = null]) native;
+
+  void startRendering() native;
+}
+
+class _AudioDestinationNodeJs extends _AudioNodeJs implements AudioDestinationNode native "*AudioDestinationNode" {
+
+  final int numberOfChannels;
+}
+
+class _AudioElementJs extends _MediaElementJs implements AudioElement native "*HTMLAudioElement" {
+}
+
+class _AudioGainJs extends _AudioParamJs implements AudioGain native "*AudioGain" {
+}
+
+class _AudioGainNodeJs extends _AudioNodeJs implements AudioGainNode native "*AudioGainNode" {
+
+  final _AudioGainJs gain;
+}
+
+class _AudioListenerJs implements AudioListener native "*AudioListener" {
+
+  num dopplerFactor;
+
+  num speedOfSound;
+
+  void setOrientation(num x, num y, num z, num xUp, num yUp, num zUp) native;
+
+  void setPosition(num x, num y, num z) native;
+
+  void setVelocity(num x, num y, num z) native;
+}
+
+class _AudioNodeJs implements AudioNode native "*AudioNode" {
+
+  final _AudioContextJs context;
+
+  final int numberOfInputs;
+
+  final int numberOfOutputs;
+
+  void connect(_AudioNodeJs destination, int output, int input) native;
+
+  void disconnect(int output) native;
+}
+
+class _AudioPannerNodeJs extends _AudioNodeJs implements AudioPannerNode native "*AudioPannerNode" {
+
+  static final int EQUALPOWER = 0;
+
+  static final int HRTF = 1;
+
+  static final int SOUNDFIELD = 2;
+
+  final _AudioGainJs coneGain;
+
+  num coneInnerAngle;
+
+  num coneOuterAngle;
+
+  num coneOuterGain;
+
+  final _AudioGainJs distanceGain;
+
+  int distanceModel;
+
+  num maxDistance;
+
+  int panningModel;
+
+  num refDistance;
+
+  num rolloffFactor;
+
+  void setOrientation(num x, num y, num z) native;
+
+  void setPosition(num x, num y, num z) native;
+
+  void setVelocity(num x, num y, num z) native;
+}
+
+class _AudioParamJs implements AudioParam native "*AudioParam" {
+
+  final num defaultValue;
+
+  final num maxValue;
+
+  final num minValue;
+
+  final String name;
+
+  final int units;
+
+  num value;
+
+  void cancelScheduledValues(num startTime) native;
+
+  void exponentialRampToValueAtTime(num value, num time) native;
+
+  void linearRampToValueAtTime(num value, num time) native;
+
+  void setTargetValueAtTime(num targetValue, num time, num timeConstant) native;
+
+  void setValueAtTime(num value, num time) native;
+
+  void setValueCurveAtTime(_Float32ArrayJs values, num time, num duration) native;
+}
+
+class _AudioProcessingEventJs extends _EventJs implements AudioProcessingEvent native "*AudioProcessingEvent" {
+
+  final _AudioBufferJs inputBuffer;
+
+  final _AudioBufferJs outputBuffer;
+}
+
+class _AudioSourceNodeJs extends _AudioNodeJs implements AudioSourceNode native "*AudioSourceNode" {
+}
+
+class _BRElementJs extends _ElementJs implements BRElement native "*HTMLBRElement" {
+
+  String clear;
+}
+
+class _BarInfoJs implements BarInfo native "*BarInfo" {
+
+  final bool visible;
+}
+
+class _BaseElementJs extends _ElementJs implements BaseElement native "*HTMLBaseElement" {
+
+  String href;
+
+  String target;
+}
+
+class _BaseFontElementJs extends _ElementJs implements BaseFontElement native "*HTMLBaseFontElement" {
+
+  String color;
+
+  String face;
+
+  int size;
+}
+
+class _BeforeLoadEventJs extends _EventJs implements BeforeLoadEvent native "*BeforeLoadEvent" {
+
+  final String url;
+}
+
+class _BiquadFilterNodeJs extends _AudioNodeJs implements BiquadFilterNode native "*BiquadFilterNode" {
+
+  static final int ALLPASS = 7;
+
+  static final int BANDPASS = 2;
+
+  static final int HIGHPASS = 1;
+
+  static final int HIGHSHELF = 4;
+
+  static final int LOWPASS = 0;
+
+  static final int LOWSHELF = 3;
+
+  static final int NOTCH = 6;
+
+  static final int PEAKING = 5;
+
+  final _AudioParamJs Q;
+
+  final _AudioParamJs frequency;
+
+  final _AudioParamJs gain;
+
+  int type;
+
+  void getFrequencyResponse(_Float32ArrayJs frequencyHz, _Float32ArrayJs magResponse, _Float32ArrayJs phaseResponse) native;
+}
+
+class _BlobJs implements Blob native "*Blob" {
+
+  final int size;
+
+  final String type;
+
+  _BlobJs webkitSlice([int start = null, int end = null, String contentType = null]) native;
+}
+
+class _BlobBuilderJs implements BlobBuilder native "*WebKitBlobBuilder" {
+
+  void append(var arrayBuffer_OR_blob_OR_value, [String endings = null]) native;
+
+  _BlobJs getBlob([String contentType = null]) native;
+}
+
+class _BodyElementJs extends _ElementJs implements BodyElement native "*HTMLBodyElement" {
+
+  String aLink;
+
+  String background;
+
+  String bgColor;
+
+  String link;
+
+  String text;
+
+  String vLink;
+
+  _BodyElementEventsImpl get on() =>
+    new _BodyElementEventsImpl(this);
+}
+
+class _BodyElementEventsImpl extends _ElementEventsImpl implements BodyElementEvents {
+  _BodyElementEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get beforeUnload() => _get('beforeunload');
+
+  EventListenerList get blur() => _get('blur');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get focus() => _get('focus');
+
+  EventListenerList get hashChange() => _get('hashchange');
+
+  EventListenerList get load() => _get('load');
+
+  EventListenerList get message() => _get('message');
+
+  EventListenerList get offline() => _get('offline');
+
+  EventListenerList get online() => _get('online');
+
+  EventListenerList get popState() => _get('popstate');
+
+  EventListenerList get resize() => _get('resize');
+
+  EventListenerList get storage() => _get('storage');
+
+  EventListenerList get unload() => _get('unload');
+}
+
+class _ButtonElementJs extends _ElementJs implements ButtonElement native "*HTMLButtonElement" {
+
+  bool autofocus;
+
+  bool disabled;
+
+  final _FormElementJs form;
+
+  String formAction;
+
+  String formEnctype;
+
+  String formMethod;
+
+  bool formNoValidate;
+
+  String formTarget;
+
+  final _NodeListJs labels;
+
+  String name;
+
+  final String type;
+
+  final String validationMessage;
+
+  final _ValidityStateJs validity;
+
+  String value;
+
+  final bool willValidate;
+
+  bool checkValidity() native;
+
+  void click() native;
+
+  void setCustomValidity(String error) native;
+}
+
+class _CDATASectionJs extends _TextJs implements CDATASection native "*CDATASection" {
+}
+
+class _CSSCharsetRuleJs extends _CSSRuleJs implements CSSCharsetRule native "*CSSCharsetRule" {
+
+  String encoding;
+}
+
+class _CSSFontFaceRuleJs extends _CSSRuleJs implements CSSFontFaceRule native "*CSSFontFaceRule" {
+
+  final _CSSStyleDeclarationJs style;
+}
+
+class _CSSImportRuleJs extends _CSSRuleJs implements CSSImportRule native "*CSSImportRule" {
+
+  final String href;
+
+  final _MediaListJs media;
+
+  final _CSSStyleSheetJs styleSheet;
+}
+
+class _CSSKeyframeRuleJs extends _CSSRuleJs implements CSSKeyframeRule native "*WebKitCSSKeyframeRule" {
+
+  String keyText;
+
+  final _CSSStyleDeclarationJs style;
+}
+
+class _CSSKeyframesRuleJs extends _CSSRuleJs implements CSSKeyframesRule native "*WebKitCSSKeyframesRule" {
+
+  final _CSSRuleListJs cssRules;
+
+  String name;
+
+  void deleteRule(String key) native;
+
+  _CSSKeyframeRuleJs findRule(String key) native;
+
+  void insertRule(String rule) native;
+}
+
+class _CSSMatrixJs implements CSSMatrix native "*WebKitCSSMatrix" {
+
+  num a;
+
+  num b;
+
+  num c;
+
+  num d;
+
+  num e;
+
+  num f;
+
+  num m11;
+
+  num m12;
+
+  num m13;
+
+  num m14;
+
+  num m21;
+
+  num m22;
+
+  num m23;
+
+  num m24;
+
+  num m31;
+
+  num m32;
+
+  num m33;
+
+  num m34;
+
+  num m41;
+
+  num m42;
+
+  num m43;
+
+  num m44;
+
+  _CSSMatrixJs inverse() native;
+
+  _CSSMatrixJs multiply(_CSSMatrixJs secondMatrix) native;
+
+  _CSSMatrixJs rotate(num rotX, num rotY, num rotZ) native;
+
+  _CSSMatrixJs rotateAxisAngle(num x, num y, num z, num angle) native;
+
+  _CSSMatrixJs scale(num scaleX, num scaleY, num scaleZ) native;
+
+  void setMatrixValue(String string) native;
+
+  _CSSMatrixJs skewX(num angle) native;
+
+  _CSSMatrixJs skewY(num angle) native;
+
+  String toString() native;
+
+  _CSSMatrixJs translate(num x, num y, num z) native;
+}
+
+class _CSSMediaRuleJs extends _CSSRuleJs implements CSSMediaRule native "*CSSMediaRule" {
+
+  final _CSSRuleListJs cssRules;
+
+  final _MediaListJs media;
+
+  void deleteRule(int index) native;
+
+  int insertRule(String rule, int index) native;
+}
+
+class _CSSPageRuleJs extends _CSSRuleJs implements CSSPageRule native "*CSSPageRule" {
+
+  String selectorText;
+
+  final _CSSStyleDeclarationJs style;
+}
+
+class _CSSPrimitiveValueJs extends _CSSValueJs implements CSSPrimitiveValue native "*CSSPrimitiveValue" {
+
+  static final int CSS_ATTR = 22;
+
+  static final int CSS_CM = 6;
+
+  static final int CSS_COUNTER = 23;
+
+  static final int CSS_DEG = 11;
+
+  static final int CSS_DIMENSION = 18;
+
+  static final int CSS_EMS = 3;
+
+  static final int CSS_EXS = 4;
+
+  static final int CSS_GRAD = 13;
+
+  static final int CSS_HZ = 16;
+
+  static final int CSS_IDENT = 21;
+
+  static final int CSS_IN = 8;
+
+  static final int CSS_KHZ = 17;
+
+  static final int CSS_MM = 7;
+
+  static final int CSS_MS = 14;
+
+  static final int CSS_NUMBER = 1;
+
+  static final int CSS_PC = 10;
+
+  static final int CSS_PERCENTAGE = 2;
+
+  static final int CSS_PT = 9;
+
+  static final int CSS_PX = 5;
+
+  static final int CSS_RAD = 12;
+
+  static final int CSS_RECT = 24;
+
+  static final int CSS_RGBCOLOR = 25;
+
+  static final int CSS_S = 15;
+
+  static final int CSS_STRING = 19;
+
+  static final int CSS_UNKNOWN = 0;
+
+  static final int CSS_URI = 20;
+
+  final int primitiveType;
+
+  _CounterJs getCounterValue() native;
+
+  num getFloatValue(int unitType) native;
+
+  _RGBColorJs getRGBColorValue() native;
+
+  _RectJs getRectValue() native;
+
+  String getStringValue() native;
+
+  void setFloatValue(int unitType, num floatValue) native;
+
+  void setStringValue(int stringType, String stringValue) native;
+}
+
+class _CSSRuleJs implements CSSRule native "*CSSRule" {
+
+  static final int CHARSET_RULE = 2;
+
+  static final int FONT_FACE_RULE = 5;
+
+  static final int IMPORT_RULE = 3;
+
+  static final int MEDIA_RULE = 4;
+
+  static final int PAGE_RULE = 6;
+
+  static final int STYLE_RULE = 1;
+
+  static final int UNKNOWN_RULE = 0;
+
+  static final int WEBKIT_KEYFRAMES_RULE = 8;
+
+  static final int WEBKIT_KEYFRAME_RULE = 9;
+
+  static final int WEBKIT_REGION_RULE = 10;
+
+  String cssText;
+
+  final _CSSRuleJs parentRule;
+
+  final _CSSStyleSheetJs parentStyleSheet;
+
+  final int type;
+}
+
+class _CSSRuleListJs implements CSSRuleList native "*CSSRuleList" {
+
+  final int length;
+
+  _CSSRuleJs item(int index) native;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+String _cachedBrowserPrefix;
+
+class _CSSStyleDeclarationJs implements CSSStyleDeclaration native "*CSSStyleDeclaration" {
+
+  factory _CSSStyleDeclarationJs.css(String css) {
+    var style = new Element.tag('div').style;
+    style.cssText = css;
+    return style;
+  }
+
+  factory _CSSStyleDeclarationJs() {
+    return new _CSSStyleDeclarationJs.css('');
+  }
+
+  static String get _browserPrefix() {
+    if (_cachedBrowserPrefix === null) {
+      if (_Device.isFirefox) {
+        _cachedBrowserPrefix = '-moz-';
+      } else {
+        _cachedBrowserPrefix = '-webkit-';
+      }
+      // TODO(jacobr): support IE 9.0 and Opera as well.
+    }
+    return _cachedBrowserPrefix;
+  }
+
+
+  String cssText;
+
+  final int length;
+
+  final _CSSRuleJs parentRule;
+
+  _CSSValueJs getPropertyCSSValue(String propertyName) native;
+
+  String getPropertyPriority(String propertyName) native;
+
+  String getPropertyShorthand(String propertyName) native;
+
+  String getPropertyValue(String propertyName) native;
+
+  bool isPropertyImplicit(String propertyName) native;
+
+  String item(int index) native;
+
+  String removeProperty(String propertyName) native;
+
+  void setProperty(String propertyName, String value, [String priority = null]) native;
+
+
+  // TODO(jacobr): generate this list of properties using the existing script.
+    /** Gets the value of "animation" */
+  String get animation() =>
+    getPropertyValue('${_browserPrefix}animation');
+
+  /** Sets the value of "animation" */
+  void set animation(var value) {
+    setProperty('${_browserPrefix}animation', value, '');
+  }
+
+  /** Gets the value of "animation-delay" */
+  String get animationDelay() =>
+    getPropertyValue('${_browserPrefix}animation-delay');
+
+  /** Sets the value of "animation-delay" */
+  void set animationDelay(var value) {
+    setProperty('${_browserPrefix}animation-delay', value, '');
+  }
+
+  /** Gets the value of "animation-direction" */
+  String get animationDirection() =>
+    getPropertyValue('${_browserPrefix}animation-direction');
+
+  /** Sets the value of "animation-direction" */
+  void set animationDirection(var value) {
+    setProperty('${_browserPrefix}animation-direction', value, '');
+  }
+
+  /** Gets the value of "animation-duration" */
+  String get animationDuration() =>
+    getPropertyValue('${_browserPrefix}animation-duration');
+
+  /** Sets the value of "animation-duration" */
+  void set animationDuration(var value) {
+    setProperty('${_browserPrefix}animation-duration', value, '');
+  }
+
+  /** Gets the value of "animation-fill-mode" */
+  String get animationFillMode() =>
+    getPropertyValue('${_browserPrefix}animation-fill-mode');
+
+  /** Sets the value of "animation-fill-mode" */
+  void set animationFillMode(var value) {
+    setProperty('${_browserPrefix}animation-fill-mode', value, '');
+  }
+
+  /** Gets the value of "animation-iteration-count" */
+  String get animationIterationCount() =>
+    getPropertyValue('${_browserPrefix}animation-iteration-count');
+
+  /** Sets the value of "animation-iteration-count" */
+  void set animationIterationCount(var value) {
+    setProperty('${_browserPrefix}animation-iteration-count', value, '');
+  }
+
+  /** Gets the value of "animation-name" */
+  String get animationName() =>
+    getPropertyValue('${_browserPrefix}animation-name');
+
+  /** Sets the value of "animation-name" */
+  void set animationName(var value) {
+    setProperty('${_browserPrefix}animation-name', value, '');
+  }
+
+  /** Gets the value of "animation-play-state" */
+  String get animationPlayState() =>
+    getPropertyValue('${_browserPrefix}animation-play-state');
+
+  /** Sets the value of "animation-play-state" */
+  void set animationPlayState(var value) {
+    setProperty('${_browserPrefix}animation-play-state', value, '');
+  }
+
+  /** Gets the value of "animation-timing-function" */
+  String get animationTimingFunction() =>
+    getPropertyValue('${_browserPrefix}animation-timing-function');
+
+  /** Sets the value of "animation-timing-function" */
+  void set animationTimingFunction(var value) {
+    setProperty('${_browserPrefix}animation-timing-function', value, '');
+  }
+
+  /** Gets the value of "appearance" */
+  String get appearance() =>
+    getPropertyValue('${_browserPrefix}appearance');
+
+  /** Sets the value of "appearance" */
+  void set appearance(var value) {
+    setProperty('${_browserPrefix}appearance', value, '');
+  }
+
+  /** Gets the value of "backface-visibility" */
+  String get backfaceVisibility() =>
+    getPropertyValue('${_browserPrefix}backface-visibility');
+
+  /** Sets the value of "backface-visibility" */
+  void set backfaceVisibility(var value) {
+    setProperty('${_browserPrefix}backface-visibility', value, '');
+  }
+
+  /** Gets the value of "background" */
+  String get background() =>
+    getPropertyValue('background');
+
+  /** Sets the value of "background" */
+  void set background(var value) {
+    setProperty('background', value, '');
+  }
+
+  /** Gets the value of "background-attachment" */
+  String get backgroundAttachment() =>
+    getPropertyValue('background-attachment');
+
+  /** Sets the value of "background-attachment" */
+  void set backgroundAttachment(var value) {
+    setProperty('background-attachment', value, '');
+  }
+
+  /** Gets the value of "background-clip" */
+  String get backgroundClip() =>
+    getPropertyValue('background-clip');
+
+  /** Sets the value of "background-clip" */
+  void set backgroundClip(var value) {
+    setProperty('background-clip', value, '');
+  }
+
+  /** Gets the value of "background-color" */
+  String get backgroundColor() =>
+    getPropertyValue('background-color');
+
+  /** Sets the value of "background-color" */
+  void set backgroundColor(var value) {
+    setProperty('background-color', value, '');
+  }
+
+  /** Gets the value of "background-composite" */
+  String get backgroundComposite() =>
+    getPropertyValue('${_browserPrefix}background-composite');
+
+  /** Sets the value of "background-composite" */
+  void set backgroundComposite(var value) {
+    setProperty('${_browserPrefix}background-composite', value, '');
+  }
+
+  /** Gets the value of "background-image" */
+  String get backgroundImage() =>
+    getPropertyValue('background-image');
+
+  /** Sets the value of "background-image" */
+  void set backgroundImage(var value) {
+    setProperty('background-image', value, '');
+  }
+
+  /** Gets the value of "background-origin" */
+  String get backgroundOrigin() =>
+    getPropertyValue('background-origin');
+
+  /** Sets the value of "background-origin" */
+  void set backgroundOrigin(var value) {
+    setProperty('background-origin', value, '');
+  }
+
+  /** Gets the value of "background-position" */
+  String get backgroundPosition() =>
+    getPropertyValue('background-position');
+
+  /** Sets the value of "background-position" */
+  void set backgroundPosition(var value) {
+    setProperty('background-position', value, '');
+  }
+
+  /** Gets the value of "background-position-x" */
+  String get backgroundPositionX() =>
+    getPropertyValue('background-position-x');
+
+  /** Sets the value of "background-position-x" */
+  void set backgroundPositionX(var value) {
+    setProperty('background-position-x', value, '');
+  }
+
+  /** Gets the value of "background-position-y" */
+  String get backgroundPositionY() =>
+    getPropertyValue('background-position-y');
+
+  /** Sets the value of "background-position-y" */
+  void set backgroundPositionY(var value) {
+    setProperty('background-position-y', value, '');
+  }
+
+  /** Gets the value of "background-repeat" */
+  String get backgroundRepeat() =>
+    getPropertyValue('background-repeat');
+
+  /** Sets the value of "background-repeat" */
+  void set backgroundRepeat(var value) {
+    setProperty('background-repeat', value, '');
+  }
+
+  /** Gets the value of "background-repeat-x" */
+  String get backgroundRepeatX() =>
+    getPropertyValue('background-repeat-x');
+
+  /** Sets the value of "background-repeat-x" */
+  void set backgroundRepeatX(var value) {
+    setProperty('background-repeat-x', value, '');
+  }
+
+  /** Gets the value of "background-repeat-y" */
+  String get backgroundRepeatY() =>
+    getPropertyValue('background-repeat-y');
+
+  /** Sets the value of "background-repeat-y" */
+  void set backgroundRepeatY(var value) {
+    setProperty('background-repeat-y', value, '');
+  }
+
+  /** Gets the value of "background-size" */
+  String get backgroundSize() =>
+    getPropertyValue('background-size');
+
+  /** Sets the value of "background-size" */
+  void set backgroundSize(var value) {
+    setProperty('background-size', value, '');
+  }
+
+  /** Gets the value of "border" */
+  String get border() =>
+    getPropertyValue('border');
+
+  /** Sets the value of "border" */
+  void set border(var value) {
+    setProperty('border', value, '');
+  }
+
+  /** Gets the value of "border-after" */
+  String get borderAfter() =>
+    getPropertyValue('${_browserPrefix}border-after');
+
+  /** Sets the value of "border-after" */
+  void set borderAfter(var value) {
+    setProperty('${_browserPrefix}border-after', value, '');
+  }
+
+  /** Gets the value of "border-after-color" */
+  String get borderAfterColor() =>
+    getPropertyValue('${_browserPrefix}border-after-color');
+
+  /** Sets the value of "border-after-color" */
+  void set borderAfterColor(var value) {
+    setProperty('${_browserPrefix}border-after-color', value, '');
+  }
+
+  /** Gets the value of "border-after-style" */
+  String get borderAfterStyle() =>
+    getPropertyValue('${_browserPrefix}border-after-style');
+
+  /** Sets the value of "border-after-style" */
+  void set borderAfterStyle(var value) {
+    setProperty('${_browserPrefix}border-after-style', value, '');
+  }
+
+  /** Gets the value of "border-after-width" */
+  String get borderAfterWidth() =>
+    getPropertyValue('${_browserPrefix}border-after-width');
+
+  /** Sets the value of "border-after-width" */
+  void set borderAfterWidth(var value) {
+    setProperty('${_browserPrefix}border-after-width', value, '');
+  }
+
+  /** Gets the value of "border-before" */
+  String get borderBefore() =>
+    getPropertyValue('${_browserPrefix}border-before');
+
+  /** Sets the value of "border-before" */
+  void set borderBefore(var value) {
+    setProperty('${_browserPrefix}border-before', value, '');
+  }
+
+  /** Gets the value of "border-before-color" */
+  String get borderBeforeColor() =>
+    getPropertyValue('${_browserPrefix}border-before-color');
+
+  /** Sets the value of "border-before-color" */
+  void set borderBeforeColor(var value) {
+    setProperty('${_browserPrefix}border-before-color', value, '');
+  }
+
+  /** Gets the value of "border-before-style" */
+  String get borderBeforeStyle() =>
+    getPropertyValue('${_browserPrefix}border-before-style');
+
+  /** Sets the value of "border-before-style" */
+  void set borderBeforeStyle(var value) {
+    setProperty('${_browserPrefix}border-before-style', value, '');
+  }
+
+  /** Gets the value of "border-before-width" */
+  String get borderBeforeWidth() =>
+    getPropertyValue('${_browserPrefix}border-before-width');
+
+  /** Sets the value of "border-before-width" */
+  void set borderBeforeWidth(var value) {
+    setProperty('${_browserPrefix}border-before-width', value, '');
+  }
+
+  /** Gets the value of "border-bottom" */
+  String get borderBottom() =>
+    getPropertyValue('border-bottom');
+
+  /** Sets the value of "border-bottom" */
+  void set borderBottom(var value) {
+    setProperty('border-bottom', value, '');
+  }
+
+  /** Gets the value of "border-bottom-color" */
+  String get borderBottomColor() =>
+    getPropertyValue('border-bottom-color');
+
+  /** Sets the value of "border-bottom-color" */
+  void set borderBottomColor(var value) {
+    setProperty('border-bottom-color', value, '');
+  }
+
+  /** Gets the value of "border-bottom-left-radius" */
+  String get borderBottomLeftRadius() =>
+    getPropertyValue('border-bottom-left-radius');
+
+  /** Sets the value of "border-bottom-left-radius" */
+  void set borderBottomLeftRadius(var value) {
+    setProperty('border-bottom-left-radius', value, '');
+  }
+
+  /** Gets the value of "border-bottom-right-radius" */
+  String get borderBottomRightRadius() =>
+    getPropertyValue('border-bottom-right-radius');
+
+  /** Sets the value of "border-bottom-right-radius" */
+  void set borderBottomRightRadius(var value) {
+    setProperty('border-bottom-right-radius', value, '');
+  }
+
+  /** Gets the value of "border-bottom-style" */
+  String get borderBottomStyle() =>
+    getPropertyValue('border-bottom-style');
+
+  /** Sets the value of "border-bottom-style" */
+  void set borderBottomStyle(var value) {
+    setProperty('border-bottom-style', value, '');
+  }
+
+  /** Gets the value of "border-bottom-width" */
+  String get borderBottomWidth() =>
+    getPropertyValue('border-bottom-width');
+
+  /** Sets the value of "border-bottom-width" */
+  void set borderBottomWidth(var value) {
+    setProperty('border-bottom-width', value, '');
+  }
+
+  /** Gets the value of "border-collapse" */
+  String get borderCollapse() =>
+    getPropertyValue('border-collapse');
+
+  /** Sets the value of "border-collapse" */
+  void set borderCollapse(var value) {
+    setProperty('border-collapse', value, '');
+  }
+
+  /** Gets the value of "border-color" */
+  String get borderColor() =>
+    getPropertyValue('border-color');
+
+  /** Sets the value of "border-color" */
+  void set borderColor(var value) {
+    setProperty('border-color', value, '');
+  }
+
+  /** Gets the value of "border-end" */
+  String get borderEnd() =>
+    getPropertyValue('${_browserPrefix}border-end');
+
+  /** Sets the value of "border-end" */
+  void set borderEnd(var value) {
+    setProperty('${_browserPrefix}border-end', value, '');
+  }
+
+  /** Gets the value of "border-end-color" */
+  String get borderEndColor() =>
+    getPropertyValue('${_browserPrefix}border-end-color');
+
+  /** Sets the value of "border-end-color" */
+  void set borderEndColor(var value) {
+    setProperty('${_browserPrefix}border-end-color', value, '');
+  }
+
+  /** Gets the value of "border-end-style" */
+  String get borderEndStyle() =>
+    getPropertyValue('${_browserPrefix}border-end-style');
+
+  /** Sets the value of "border-end-style" */
+  void set borderEndStyle(var value) {
+    setProperty('${_browserPrefix}border-end-style', value, '');
+  }
+
+  /** Gets the value of "border-end-width" */
+  String get borderEndWidth() =>
+    getPropertyValue('${_browserPrefix}border-end-width');
+
+  /** Sets the value of "border-end-width" */
+  void set borderEndWidth(var value) {
+    setProperty('${_browserPrefix}border-end-width', value, '');
+  }
+
+  /** Gets the value of "border-fit" */
+  String get borderFit() =>
+    getPropertyValue('${_browserPrefix}border-fit');
+
+  /** Sets the value of "border-fit" */
+  void set borderFit(var value) {
+    setProperty('${_browserPrefix}border-fit', value, '');
+  }
+
+  /** Gets the value of "border-horizontal-spacing" */
+  String get borderHorizontalSpacing() =>
+    getPropertyValue('${_browserPrefix}border-horizontal-spacing');
+
+  /** Sets the value of "border-horizontal-spacing" */
+  void set borderHorizontalSpacing(var value) {
+    setProperty('${_browserPrefix}border-horizontal-spacing', value, '');
+  }
+
+  /** Gets the value of "border-image" */
+  String get borderImage() =>
+    getPropertyValue('border-image');
+
+  /** Sets the value of "border-image" */
+  void set borderImage(var value) {
+    setProperty('border-image', value, '');
+  }
+
+  /** Gets the value of "border-image-outset" */
+  String get borderImageOutset() =>
+    getPropertyValue('border-image-outset');
+
+  /** Sets the value of "border-image-outset" */
+  void set borderImageOutset(var value) {
+    setProperty('border-image-outset', value, '');
+  }
+
+  /** Gets the value of "border-image-repeat" */
+  String get borderImageRepeat() =>
+    getPropertyValue('border-image-repeat');
+
+  /** Sets the value of "border-image-repeat" */
+  void set borderImageRepeat(var value) {
+    setProperty('border-image-repeat', value, '');
+  }
+
+  /** Gets the value of "border-image-slice" */
+  String get borderImageSlice() =>
+    getPropertyValue('border-image-slice');
+
+  /** Sets the value of "border-image-slice" */
+  void set borderImageSlice(var value) {
+    setProperty('border-image-slice', value, '');
+  }
+
+  /** Gets the value of "border-image-source" */
+  String get borderImageSource() =>
+    getPropertyValue('border-image-source');
+
+  /** Sets the value of "border-image-source" */
+  void set borderImageSource(var value) {
+    setProperty('border-image-source', value, '');
+  }
+
+  /** Gets the value of "border-image-width" */
+  String get borderImageWidth() =>
+    getPropertyValue('border-image-width');
+
+  /** Sets the value of "border-image-width" */
+  void set borderImageWidth(var value) {
+    setProperty('border-image-width', value, '');
+  }
+
+  /** Gets the value of "border-left" */
+  String get borderLeft() =>
+    getPropertyValue('border-left');
+
+  /** Sets the value of "border-left" */
+  void set borderLeft(var value) {
+    setProperty('border-left', value, '');
+  }
+
+  /** Gets the value of "border-left-color" */
+  String get borderLeftColor() =>
+    getPropertyValue('border-left-color');
+
+  /** Sets the value of "border-left-color" */
+  void set borderLeftColor(var value) {
+    setProperty('border-left-color', value, '');
+  }
+
+  /** Gets the value of "border-left-style" */
+  String get borderLeftStyle() =>
+    getPropertyValue('border-left-style');
+
+  /** Sets the value of "border-left-style" */
+  void set borderLeftStyle(var value) {
+    setProperty('border-left-style', value, '');
+  }
+
+  /** Gets the value of "border-left-width" */
+  String get borderLeftWidth() =>
+    getPropertyValue('border-left-width');
+
+  /** Sets the value of "border-left-width" */
+  void set borderLeftWidth(var value) {
+    setProperty('border-left-width', value, '');
+  }
+
+  /** Gets the value of "border-radius" */
+  String get borderRadius() =>
+    getPropertyValue('border-radius');
+
+  /** Sets the value of "border-radius" */
+  void set borderRadius(var value) {
+    setProperty('border-radius', value, '');
+  }
+
+  /** Gets the value of "border-right" */
+  String get borderRight() =>
+    getPropertyValue('border-right');
+
+  /** Sets the value of "border-right" */
+  void set borderRight(var value) {
+    setProperty('border-right', value, '');
+  }
+
+  /** Gets the value of "border-right-color" */
+  String get borderRightColor() =>
+    getPropertyValue('border-right-color');
+
+  /** Sets the value of "border-right-color" */
+  void set borderRightColor(var value) {
+    setProperty('border-right-color', value, '');
+  }
+
+  /** Gets the value of "border-right-style" */
+  String get borderRightStyle() =>
+    getPropertyValue('border-right-style');
+
+  /** Sets the value of "border-right-style" */
+  void set borderRightStyle(var value) {
+    setProperty('border-right-style', value, '');
+  }
+
+  /** Gets the value of "border-right-width" */
+  String get borderRightWidth() =>
+    getPropertyValue('border-right-width');
+
+  /** Sets the value of "border-right-width" */
+  void set borderRightWidth(var value) {
+    setProperty('border-right-width', value, '');
+  }
+
+  /** Gets the value of "border-spacing" */
+  String get borderSpacing() =>
+    getPropertyValue('border-spacing');
+
+  /** Sets the value of "border-spacing" */
+  void set borderSpacing(var value) {
+    setProperty('border-spacing', value, '');
+  }
+
+  /** Gets the value of "border-start" */
+  String get borderStart() =>
+    getPropertyValue('${_browserPrefix}border-start');
+
+  /** Sets the value of "border-start" */
+  void set borderStart(var value) {
+    setProperty('${_browserPrefix}border-start', value, '');
+  }
+
+  /** Gets the value of "border-start-color" */
+  String get borderStartColor() =>
+    getPropertyValue('${_browserPrefix}border-start-color');
+
+  /** Sets the value of "border-start-color" */
+  void set borderStartColor(var value) {
+    setProperty('${_browserPrefix}border-start-color', value, '');
+  }
+
+  /** Gets the value of "border-start-style" */
+  String get borderStartStyle() =>
+    getPropertyValue('${_browserPrefix}border-start-style');
+
+  /** Sets the value of "border-start-style" */
+  void set borderStartStyle(var value) {
+    setProperty('${_browserPrefix}border-start-style', value, '');
+  }
+
+  /** Gets the value of "border-start-width" */
+  String get borderStartWidth() =>
+    getPropertyValue('${_browserPrefix}border-start-width');
+
+  /** Sets the value of "border-start-width" */
+  void set borderStartWidth(var value) {
+    setProperty('${_browserPrefix}border-start-width', value, '');
+  }
+
+  /** Gets the value of "border-style" */
+  String get borderStyle() =>
+    getPropertyValue('border-style');
+
+  /** Sets the value of "border-style" */
+  void set borderStyle(var value) {
+    setProperty('border-style', value, '');
+  }
+
+  /** Gets the value of "border-top" */
+  String get borderTop() =>
+    getPropertyValue('border-top');
+
+  /** Sets the value of "border-top" */
+  void set borderTop(var value) {
+    setProperty('border-top', value, '');
+  }
+
+  /** Gets the value of "border-top-color" */
+  String get borderTopColor() =>
+    getPropertyValue('border-top-color');
+
+  /** Sets the value of "border-top-color" */
+  void set borderTopColor(var value) {
+    setProperty('border-top-color', value, '');
+  }
+
+  /** Gets the value of "border-top-left-radius" */
+  String get borderTopLeftRadius() =>
+    getPropertyValue('border-top-left-radius');
+
+  /** Sets the value of "border-top-left-radius" */
+  void set borderTopLeftRadius(var value) {
+    setProperty('border-top-left-radius', value, '');
+  }
+
+  /** Gets the value of "border-top-right-radius" */
+  String get borderTopRightRadius() =>
+    getPropertyValue('border-top-right-radius');
+
+  /** Sets the value of "border-top-right-radius" */
+  void set borderTopRightRadius(var value) {
+    setProperty('border-top-right-radius', value, '');
+  }
+
+  /** Gets the value of "border-top-style" */
+  String get borderTopStyle() =>
+    getPropertyValue('border-top-style');
+
+  /** Sets the value of "border-top-style" */
+  void set borderTopStyle(var value) {
+    setProperty('border-top-style', value, '');
+  }
+
+  /** Gets the value of "border-top-width" */
+  String get borderTopWidth() =>
+    getPropertyValue('border-top-width');
+
+  /** Sets the value of "border-top-width" */
+  void set borderTopWidth(var value) {
+    setProperty('border-top-width', value, '');
+  }
+
+  /** Gets the value of "border-vertical-spacing" */
+  String get borderVerticalSpacing() =>
+    getPropertyValue('${_browserPrefix}border-vertical-spacing');
+
+  /** Sets the value of "border-vertical-spacing" */
+  void set borderVerticalSpacing(var value) {
+    setProperty('${_browserPrefix}border-vertical-spacing', value, '');
+  }
+
+  /** Gets the value of "border-width" */
+  String get borderWidth() =>
+    getPropertyValue('border-width');
+
+  /** Sets the value of "border-width" */
+  void set borderWidth(var value) {
+    setProperty('border-width', value, '');
+  }
+
+  /** Gets the value of "bottom" */
+  String get bottom() =>
+    getPropertyValue('bottom');
+
+  /** Sets the value of "bottom" */
+  void set bottom(var value) {
+    setProperty('bottom', value, '');
+  }
+
+  /** Gets the value of "box-align" */
+  String get boxAlign() =>
+    getPropertyValue('${_browserPrefix}box-align');
+
+  /** Sets the value of "box-align" */
+  void set boxAlign(var value) {
+    setProperty('${_browserPrefix}box-align', value, '');
+  }
+
+  /** Gets the value of "box-direction" */
+  String get boxDirection() =>
+    getPropertyValue('${_browserPrefix}box-direction');
+
+  /** Sets the value of "box-direction" */
+  void set boxDirection(var value) {
+    setProperty('${_browserPrefix}box-direction', value, '');
+  }
+
+  /** Gets the value of "box-flex" */
+  String get boxFlex() =>
+    getPropertyValue('${_browserPrefix}box-flex');
+
+  /** Sets the value of "box-flex" */
+  void set boxFlex(var value) {
+    setProperty('${_browserPrefix}box-flex', value, '');
+  }
+
+  /** Gets the value of "box-flex-group" */
+  String get boxFlexGroup() =>
+    getPropertyValue('${_browserPrefix}box-flex-group');
+
+  /** Sets the value of "box-flex-group" */
+  void set boxFlexGroup(var value) {
+    setProperty('${_browserPrefix}box-flex-group', value, '');
+  }
+
+  /** Gets the value of "box-lines" */
+  String get boxLines() =>
+    getPropertyValue('${_browserPrefix}box-lines');
+
+  /** Sets the value of "box-lines" */
+  void set boxLines(var value) {
+    setProperty('${_browserPrefix}box-lines', value, '');
+  }
+
+  /** Gets the value of "box-ordinal-group" */
+  String get boxOrdinalGroup() =>
+    getPropertyValue('${_browserPrefix}box-ordinal-group');
+
+  /** Sets the value of "box-ordinal-group" */
+  void set boxOrdinalGroup(var value) {
+    setProperty('${_browserPrefix}box-ordinal-group', value, '');
+  }
+
+  /** Gets the value of "box-orient" */
+  String get boxOrient() =>
+    getPropertyValue('${_browserPrefix}box-orient');
+
+  /** Sets the value of "box-orient" */
+  void set boxOrient(var value) {
+    setProperty('${_browserPrefix}box-orient', value, '');
+  }
+
+  /** Gets the value of "box-pack" */
+  String get boxPack() =>
+    getPropertyValue('${_browserPrefix}box-pack');
+
+  /** Sets the value of "box-pack" */
+  void set boxPack(var value) {
+    setProperty('${_browserPrefix}box-pack', value, '');
+  }
+
+  /** Gets the value of "box-reflect" */
+  String get boxReflect() =>
+    getPropertyValue('${_browserPrefix}box-reflect');
+
+  /** Sets the value of "box-reflect" */
+  void set boxReflect(var value) {
+    setProperty('${_browserPrefix}box-reflect', value, '');
+  }
+
+  /** Gets the value of "box-shadow" */
+  String get boxShadow() =>
+    getPropertyValue('box-shadow');
+
+  /** Sets the value of "box-shadow" */
+  void set boxShadow(var value) {
+    setProperty('box-shadow', value, '');
+  }
+
+  /** Gets the value of "box-sizing" */
+  String get boxSizing() =>
+    getPropertyValue('box-sizing');
+
+  /** Sets the value of "box-sizing" */
+  void set boxSizing(var value) {
+    setProperty('box-sizing', value, '');
+  }
+
+  /** Gets the value of "caption-side" */
+  String get captionSide() =>
+    getPropertyValue('caption-side');
+
+  /** Sets the value of "caption-side" */
+  void set captionSide(var value) {
+    setProperty('caption-side', value, '');
+  }
+
+  /** Gets the value of "clear" */
+  String get clear() =>
+    getPropertyValue('clear');
+
+  /** Sets the value of "clear" */
+  void set clear(var value) {
+    setProperty('clear', value, '');
+  }
+
+  /** Gets the value of "clip" */
+  String get clip() =>
+    getPropertyValue('clip');
+
+  /** Sets the value of "clip" */
+  void set clip(var value) {
+    setProperty('clip', value, '');
+  }
+
+  /** Gets the value of "color" */
+  String get color() =>
+    getPropertyValue('color');
+
+  /** Sets the value of "color" */
+  void set color(var value) {
+    setProperty('color', value, '');
+  }
+
+  /** Gets the value of "color-correction" */
+  String get colorCorrection() =>
+    getPropertyValue('${_browserPrefix}color-correction');
+
+  /** Sets the value of "color-correction" */
+  void set colorCorrection(var value) {
+    setProperty('${_browserPrefix}color-correction', value, '');
+  }
+
+  /** Gets the value of "column-break-after" */
+  String get columnBreakAfter() =>
+    getPropertyValue('${_browserPrefix}column-break-after');
+
+  /** Sets the value of "column-break-after" */
+  void set columnBreakAfter(var value) {
+    setProperty('${_browserPrefix}column-break-after', value, '');
+  }
+
+  /** Gets the value of "column-break-before" */
+  String get columnBreakBefore() =>
+    getPropertyValue('${_browserPrefix}column-break-before');
+
+  /** Sets the value of "column-break-before" */
+  void set columnBreakBefore(var value) {
+    setProperty('${_browserPrefix}column-break-before', value, '');
+  }
+
+  /** Gets the value of "column-break-inside" */
+  String get columnBreakInside() =>
+    getPropertyValue('${_browserPrefix}column-break-inside');
+
+  /** Sets the value of "column-break-inside" */
+  void set columnBreakInside(var value) {
+    setProperty('${_browserPrefix}column-break-inside', value, '');
+  }
+
+  /** Gets the value of "column-count" */
+  String get columnCount() =>
+    getPropertyValue('${_browserPrefix}column-count');
+
+  /** Sets the value of "column-count" */
+  void set columnCount(var value) {
+    setProperty('${_browserPrefix}column-count', value, '');
+  }
+
+  /** Gets the value of "column-gap" */
+  String get columnGap() =>
+    getPropertyValue('${_browserPrefix}column-gap');
+
+  /** Sets the value of "column-gap" */
+  void set columnGap(var value) {
+    setProperty('${_browserPrefix}column-gap', value, '');
+  }
+
+  /** Gets the value of "column-rule" */
+  String get columnRule() =>
+    getPropertyValue('${_browserPrefix}column-rule');
+
+  /** Sets the value of "column-rule" */
+  void set columnRule(var value) {
+    setProperty('${_browserPrefix}column-rule', value, '');
+  }
+
+  /** Gets the value of "column-rule-color" */
+  String get columnRuleColor() =>
+    getPropertyValue('${_browserPrefix}column-rule-color');
+
+  /** Sets the value of "column-rule-color" */
+  void set columnRuleColor(var value) {
+    setProperty('${_browserPrefix}column-rule-color', value, '');
+  }
+
+  /** Gets the value of "column-rule-style" */
+  String get columnRuleStyle() =>
+    getPropertyValue('${_browserPrefix}column-rule-style');
+
+  /** Sets the value of "column-rule-style" */
+  void set columnRuleStyle(var value) {
+    setProperty('${_browserPrefix}column-rule-style', value, '');
+  }
+
+  /** Gets the value of "column-rule-width" */
+  String get columnRuleWidth() =>
+    getPropertyValue('${_browserPrefix}column-rule-width');
+
+  /** Sets the value of "column-rule-width" */
+  void set columnRuleWidth(var value) {
+    setProperty('${_browserPrefix}column-rule-width', value, '');
+  }
+
+  /** Gets the value of "column-span" */
+  String get columnSpan() =>
+    getPropertyValue('${_browserPrefix}column-span');
+
+  /** Sets the value of "column-span" */
+  void set columnSpan(var value) {
+    setProperty('${_browserPrefix}column-span', value, '');
+  }
+
+  /** Gets the value of "column-width" */
+  String get columnWidth() =>
+    getPropertyValue('${_browserPrefix}column-width');
+
+  /** Sets the value of "column-width" */
+  void set columnWidth(var value) {
+    setProperty('${_browserPrefix}column-width', value, '');
+  }
+
+  /** Gets the value of "columns" */
+  String get columns() =>
+    getPropertyValue('${_browserPrefix}columns');
+
+  /** Sets the value of "columns" */
+  void set columns(var value) {
+    setProperty('${_browserPrefix}columns', value, '');
+  }
+
+  /** Gets the value of "content" */
+  String get content() =>
+    getPropertyValue('content');
+
+  /** Sets the value of "content" */
+  void set content(var value) {
+    setProperty('content', value, '');
+  }
+
+  /** Gets the value of "counter-increment" */
+  String get counterIncrement() =>
+    getPropertyValue('counter-increment');
+
+  /** Sets the value of "counter-increment" */
+  void set counterIncrement(var value) {
+    setProperty('counter-increment', value, '');
+  }
+
+  /** Gets the value of "counter-reset" */
+  String get counterReset() =>
+    getPropertyValue('counter-reset');
+
+  /** Sets the value of "counter-reset" */
+  void set counterReset(var value) {
+    setProperty('counter-reset', value, '');
+  }
+
+  /** Gets the value of "cursor" */
+  String get cursor() =>
+    getPropertyValue('cursor');
+
+  /** Sets the value of "cursor" */
+  void set cursor(var value) {
+    setProperty('cursor', value, '');
+  }
+
+  /** Gets the value of "direction" */
+  String get direction() =>
+    getPropertyValue('direction');
+
+  /** Sets the value of "direction" */
+  void set direction(var value) {
+    setProperty('direction', value, '');
+  }
+
+  /** Gets the value of "display" */
+  String get display() =>
+    getPropertyValue('display');
+
+  /** Sets the value of "display" */
+  void set display(var value) {
+    setProperty('display', value, '');
+  }
+
+  /** Gets the value of "empty-cells" */
+  String get emptyCells() =>
+    getPropertyValue('empty-cells');
+
+  /** Sets the value of "empty-cells" */
+  void set emptyCells(var value) {
+    setProperty('empty-cells', value, '');
+  }
+
+  /** Gets the value of "filter" */
+  String get filter() =>
+    getPropertyValue('${_browserPrefix}filter');
+
+  /** Sets the value of "filter" */
+  void set filter(var value) {
+    setProperty('${_browserPrefix}filter', value, '');
+  }
+
+  /** Gets the value of "flex-align" */
+  String get flexAlign() =>
+    getPropertyValue('${_browserPrefix}flex-align');
+
+  /** Sets the value of "flex-align" */
+  void set flexAlign(var value) {
+    setProperty('${_browserPrefix}flex-align', value, '');
+  }
+
+  /** Gets the value of "flex-flow" */
+  String get flexFlow() =>
+    getPropertyValue('${_browserPrefix}flex-flow');
+
+  /** Sets the value of "flex-flow" */
+  void set flexFlow(var value) {
+    setProperty('${_browserPrefix}flex-flow', value, '');
+  }
+
+  /** Gets the value of "flex-order" */
+  String get flexOrder() =>
+    getPropertyValue('${_browserPrefix}flex-order');
+
+  /** Sets the value of "flex-order" */
+  void set flexOrder(var value) {
+    setProperty('${_browserPrefix}flex-order', value, '');
+  }
+
+  /** Gets the value of "flex-pack" */
+  String get flexPack() =>
+    getPropertyValue('${_browserPrefix}flex-pack');
+
+  /** Sets the value of "flex-pack" */
+  void set flexPack(var value) {
+    setProperty('${_browserPrefix}flex-pack', value, '');
+  }
+
+  /** Gets the value of "float" */
+  String get float() =>
+    getPropertyValue('float');
+
+  /** Sets the value of "float" */
+  void set float(var value) {
+    setProperty('float', value, '');
+  }
+
+  /** Gets the value of "flow-from" */
+  String get flowFrom() =>
+    getPropertyValue('${_browserPrefix}flow-from');
+
+  /** Sets the value of "flow-from" */
+  void set flowFrom(var value) {
+    setProperty('${_browserPrefix}flow-from', value, '');
+  }
+
+  /** Gets the value of "flow-into" */
+  String get flowInto() =>
+    getPropertyValue('${_browserPrefix}flow-into');
+
+  /** Sets the value of "flow-into" */
+  void set flowInto(var value) {
+    setProperty('${_browserPrefix}flow-into', value, '');
+  }
+
+  /** Gets the value of "font" */
+  String get font() =>
+    getPropertyValue('font');
+
+  /** Sets the value of "font" */
+  void set font(var value) {
+    setProperty('font', value, '');
+  }
+
+  /** Gets the value of "font-family" */
+  String get fontFamily() =>
+    getPropertyValue('font-family');
+
+  /** Sets the value of "font-family" */
+  void set fontFamily(var value) {
+    setProperty('font-family', value, '');
+  }
+
+  /** Gets the value of "font-feature-settings" */
+  String get fontFeatureSettings() =>
+    getPropertyValue('${_browserPrefix}font-feature-settings');
+
+  /** Sets the value of "font-feature-settings" */
+  void set fontFeatureSettings(var value) {
+    setProperty('${_browserPrefix}font-feature-settings', value, '');
+  }
+
+  /** Gets the value of "font-size" */
+  String get fontSize() =>
+    getPropertyValue('font-size');
+
+  /** Sets the value of "font-size" */
+  void set fontSize(var value) {
+    setProperty('font-size', value, '');
+  }
+
+  /** Gets the value of "font-size-delta" */
+  String get fontSizeDelta() =>
+    getPropertyValue('${_browserPrefix}font-size-delta');
+
+  /** Sets the value of "font-size-delta" */
+  void set fontSizeDelta(var value) {
+    setProperty('${_browserPrefix}font-size-delta', value, '');
+  }
+
+  /** Gets the value of "font-smoothing" */
+  String get fontSmoothing() =>
+    getPropertyValue('${_browserPrefix}font-smoothing');
+
+  /** Sets the value of "font-smoothing" */
+  void set fontSmoothing(var value) {
+    setProperty('${_browserPrefix}font-smoothing', value, '');
+  }
+
+  /** Gets the value of "font-stretch" */
+  String get fontStretch() =>
+    getPropertyValue('font-stretch');
+
+  /** Sets the value of "font-stretch" */
+  void set fontStretch(var value) {
+    setProperty('font-stretch', value, '');
+  }
+
+  /** Gets the value of "font-style" */
+  String get fontStyle() =>
+    getPropertyValue('font-style');
+
+  /** Sets the value of "font-style" */
+  void set fontStyle(var value) {
+    setProperty('font-style', value, '');
+  }
+
+  /** Gets the value of "font-variant" */
+  String get fontVariant() =>
+    getPropertyValue('font-variant');
+
+  /** Sets the value of "font-variant" */
+  void set fontVariant(var value) {
+    setProperty('font-variant', value, '');
+  }
+
+  /** Gets the value of "font-weight" */
+  String get fontWeight() =>
+    getPropertyValue('font-weight');
+
+  /** Sets the value of "font-weight" */
+  void set fontWeight(var value) {
+    setProperty('font-weight', value, '');
+  }
+
+  /** Gets the value of "height" */
+  String get height() =>
+    getPropertyValue('height');
+
+  /** Sets the value of "height" */
+  void set height(var value) {
+    setProperty('height', value, '');
+  }
+
+  /** Gets the value of "highlight" */
+  String get highlight() =>
+    getPropertyValue('${_browserPrefix}highlight');
+
+  /** Sets the value of "highlight" */
+  void set highlight(var value) {
+    setProperty('${_browserPrefix}highlight', value, '');
+  }
+
+  /** Gets the value of "hyphenate-character" */
+  String get hyphenateCharacter() =>
+    getPropertyValue('${_browserPrefix}hyphenate-character');
+
+  /** Sets the value of "hyphenate-character" */
+  void set hyphenateCharacter(var value) {
+    setProperty('${_browserPrefix}hyphenate-character', value, '');
+  }
+
+  /** Gets the value of "hyphenate-limit-after" */
+  String get hyphenateLimitAfter() =>
+    getPropertyValue('${_browserPrefix}hyphenate-limit-after');
+
+  /** Sets the value of "hyphenate-limit-after" */
+  void set hyphenateLimitAfter(var value) {
+    setProperty('${_browserPrefix}hyphenate-limit-after', value, '');
+  }
+
+  /** Gets the value of "hyphenate-limit-before" */
+  String get hyphenateLimitBefore() =>
+    getPropertyValue('${_browserPrefix}hyphenate-limit-before');
+
+  /** Sets the value of "hyphenate-limit-before" */
+  void set hyphenateLimitBefore(var value) {
+    setProperty('${_browserPrefix}hyphenate-limit-before', value, '');
+  }
+
+  /** Gets the value of "hyphenate-limit-lines" */
+  String get hyphenateLimitLines() =>
+    getPropertyValue('${_browserPrefix}hyphenate-limit-lines');
+
+  /** Sets the value of "hyphenate-limit-lines" */
+  void set hyphenateLimitLines(var value) {
+    setProperty('${_browserPrefix}hyphenate-limit-lines', value, '');
+  }
+
+  /** Gets the value of "hyphens" */
+  String get hyphens() =>
+    getPropertyValue('${_browserPrefix}hyphens');
+
+  /** Sets the value of "hyphens" */
+  void set hyphens(var value) {
+    setProperty('${_browserPrefix}hyphens', value, '');
+  }
+
+  /** Gets the value of "image-rendering" */
+  String get imageRendering() =>
+    getPropertyValue('image-rendering');
+
+  /** Sets the value of "image-rendering" */
+  void set imageRendering(var value) {
+    setProperty('image-rendering', value, '');
+  }
+
+  /** Gets the value of "left" */
+  String get left() =>
+    getPropertyValue('left');
+
+  /** Sets the value of "left" */
+  void set left(var value) {
+    setProperty('left', value, '');
+  }
+
+  /** Gets the value of "letter-spacing" */
+  String get letterSpacing() =>
+    getPropertyValue('letter-spacing');
+
+  /** Sets the value of "letter-spacing" */
+  void set letterSpacing(var value) {
+    setProperty('letter-spacing', value, '');
+  }
+
+  /** Gets the value of "line-box-contain" */
+  String get lineBoxContain() =>
+    getPropertyValue('${_browserPrefix}line-box-contain');
+
+  /** Sets the value of "line-box-contain" */
+  void set lineBoxContain(var value) {
+    setProperty('${_browserPrefix}line-box-contain', value, '');
+  }
+
+  /** Gets the value of "line-break" */
+  String get lineBreak() =>
+    getPropertyValue('${_browserPrefix}line-break');
+
+  /** Sets the value of "line-break" */
+  void set lineBreak(var value) {
+    setProperty('${_browserPrefix}line-break', value, '');
+  }
+
+  /** Gets the value of "line-clamp" */
+  String get lineClamp() =>
+    getPropertyValue('${_browserPrefix}line-clamp');
+
+  /** Sets the value of "line-clamp" */
+  void set lineClamp(var value) {
+    setProperty('${_browserPrefix}line-clamp', value, '');
+  }
+
+  /** Gets the value of "line-height" */
+  String get lineHeight() =>
+    getPropertyValue('line-height');
+
+  /** Sets the value of "line-height" */
+  void set lineHeight(var value) {
+    setProperty('line-height', value, '');
+  }
+
+  /** Gets the value of "list-style" */
+  String get listStyle() =>
+    getPropertyValue('list-style');
+
+  /** Sets the value of "list-style" */
+  void set listStyle(var value) {
+    setProperty('list-style', value, '');
+  }
+
+  /** Gets the value of "list-style-image" */
+  String get listStyleImage() =>
+    getPropertyValue('list-style-image');
+
+  /** Sets the value of "list-style-image" */
+  void set listStyleImage(var value) {
+    setProperty('list-style-image', value, '');
+  }
+
+  /** Gets the value of "list-style-position" */
+  String get listStylePosition() =>
+    getPropertyValue('list-style-position');
+
+  /** Sets the value of "list-style-position" */
+  void set listStylePosition(var value) {
+    setProperty('list-style-position', value, '');
+  }
+
+  /** Gets the value of "list-style-type" */
+  String get listStyleType() =>
+    getPropertyValue('list-style-type');
+
+  /** Sets the value of "list-style-type" */
+  void set listStyleType(var value) {
+    setProperty('list-style-type', value, '');
+  }
+
+  /** Gets the value of "locale" */
+  String get locale() =>
+    getPropertyValue('${_browserPrefix}locale');
+
+  /** Sets the value of "locale" */
+  void set locale(var value) {
+    setProperty('${_browserPrefix}locale', value, '');
+  }
+
+  /** Gets the value of "logical-height" */
+  String get logicalHeight() =>
+    getPropertyValue('${_browserPrefix}logical-height');
+
+  /** Sets the value of "logical-height" */
+  void set logicalHeight(var value) {
+    setProperty('${_browserPrefix}logical-height', value, '');
+  }
+
+  /** Gets the value of "logical-width" */
+  String get logicalWidth() =>
+    getPropertyValue('${_browserPrefix}logical-width');
+
+  /** Sets the value of "logical-width" */
+  void set logicalWidth(var value) {
+    setProperty('${_browserPrefix}logical-width', value, '');
+  }
+
+  /** Gets the value of "margin" */
+  String get margin() =>
+    getPropertyValue('margin');
+
+  /** Sets the value of "margin" */
+  void set margin(var value) {
+    setProperty('margin', value, '');
+  }
+
+  /** Gets the value of "margin-after" */
+  String get marginAfter() =>
+    getPropertyValue('${_browserPrefix}margin-after');
+
+  /** Sets the value of "margin-after" */
+  void set marginAfter(var value) {
+    setProperty('${_browserPrefix}margin-after', value, '');
+  }
+
+  /** Gets the value of "margin-after-collapse" */
+  String get marginAfterCollapse() =>
+    getPropertyValue('${_browserPrefix}margin-after-collapse');
+
+  /** Sets the value of "margin-after-collapse" */
+  void set marginAfterCollapse(var value) {
+    setProperty('${_browserPrefix}margin-after-collapse', value, '');
+  }
+
+  /** Gets the value of "margin-before" */
+  String get marginBefore() =>
+    getPropertyValue('${_browserPrefix}margin-before');
+
+  /** Sets the value of "margin-before" */
+  void set marginBefore(var value) {
+    setProperty('${_browserPrefix}margin-before', value, '');
+  }
+
+  /** Gets the value of "margin-before-collapse" */
+  String get marginBeforeCollapse() =>
+    getPropertyValue('${_browserPrefix}margin-before-collapse');
+
+  /** Sets the value of "margin-before-collapse" */
+  void set marginBeforeCollapse(var value) {
+    setProperty('${_browserPrefix}margin-before-collapse', value, '');
+  }
+
+  /** Gets the value of "margin-bottom" */
+  String get marginBottom() =>
+    getPropertyValue('margin-bottom');
+
+  /** Sets the value of "margin-bottom" */
+  void set marginBottom(var value) {
+    setProperty('margin-bottom', value, '');
+  }
+
+  /** Gets the value of "margin-bottom-collapse" */
+  String get marginBottomCollapse() =>
+    getPropertyValue('${_browserPrefix}margin-bottom-collapse');
+
+  /** Sets the value of "margin-bottom-collapse" */
+  void set marginBottomCollapse(var value) {
+    setProperty('${_browserPrefix}margin-bottom-collapse', value, '');
+  }
+
+  /** Gets the value of "margin-collapse" */
+  String get marginCollapse() =>
+    getPropertyValue('${_browserPrefix}margin-collapse');
+
+  /** Sets the value of "margin-collapse" */
+  void set marginCollapse(var value) {
+    setProperty('${_browserPrefix}margin-collapse', value, '');
+  }
+
+  /** Gets the value of "margin-end" */
+  String get marginEnd() =>
+    getPropertyValue('${_browserPrefix}margin-end');
+
+  /** Sets the value of "margin-end" */
+  void set marginEnd(var value) {
+    setProperty('${_browserPrefix}margin-end', value, '');
+  }
+
+  /** Gets the value of "margin-left" */
+  String get marginLeft() =>
+    getPropertyValue('margin-left');
+
+  /** Sets the value of "margin-left" */
+  void set marginLeft(var value) {
+    setProperty('margin-left', value, '');
+  }
+
+  /** Gets the value of "margin-right" */
+  String get marginRight() =>
+    getPropertyValue('margin-right');
+
+  /** Sets the value of "margin-right" */
+  void set marginRight(var value) {
+    setProperty('margin-right', value, '');
+  }
+
+  /** Gets the value of "margin-start" */
+  String get marginStart() =>
+    getPropertyValue('${_browserPrefix}margin-start');
+
+  /** Sets the value of "margin-start" */
+  void set marginStart(var value) {
+    setProperty('${_browserPrefix}margin-start', value, '');
+  }
+
+  /** Gets the value of "margin-top" */
+  String get marginTop() =>
+    getPropertyValue('margin-top');
+
+  /** Sets the value of "margin-top" */
+  void set marginTop(var value) {
+    setProperty('margin-top', value, '');
+  }
+
+  /** Gets the value of "margin-top-collapse" */
+  String get marginTopCollapse() =>
+    getPropertyValue('${_browserPrefix}margin-top-collapse');
+
+  /** Sets the value of "margin-top-collapse" */
+  void set marginTopCollapse(var value) {
+    setProperty('${_browserPrefix}margin-top-collapse', value, '');
+  }
+
+  /** Gets the value of "marquee" */
+  String get marquee() =>
+    getPropertyValue('${_browserPrefix}marquee');
+
+  /** Sets the value of "marquee" */
+  void set marquee(var value) {
+    setProperty('${_browserPrefix}marquee', value, '');
+  }
+
+  /** Gets the value of "marquee-direction" */
+  String get marqueeDirection() =>
+    getPropertyValue('${_browserPrefix}marquee-direction');
+
+  /** Sets the value of "marquee-direction" */
+  void set marqueeDirection(var value) {
+    setProperty('${_browserPrefix}marquee-direction', value, '');
+  }
+
+  /** Gets the value of "marquee-increment" */
+  String get marqueeIncrement() =>
+    getPropertyValue('${_browserPrefix}marquee-increment');
+
+  /** Sets the value of "marquee-increment" */
+  void set marqueeIncrement(var value) {
+    setProperty('${_browserPrefix}marquee-increment', value, '');
+  }
+
+  /** Gets the value of "marquee-repetition" */
+  String get marqueeRepetition() =>
+    getPropertyValue('${_browserPrefix}marquee-repetition');
+
+  /** Sets the value of "marquee-repetition" */
+  void set marqueeRepetition(var value) {
+    setProperty('${_browserPrefix}marquee-repetition', value, '');
+  }
+
+  /** Gets the value of "marquee-speed" */
+  String get marqueeSpeed() =>
+    getPropertyValue('${_browserPrefix}marquee-speed');
+
+  /** Sets the value of "marquee-speed" */
+  void set marqueeSpeed(var value) {
+    setProperty('${_browserPrefix}marquee-speed', value, '');
+  }
+
+  /** Gets the value of "marquee-style" */
+  String get marqueeStyle() =>
+    getPropertyValue('${_browserPrefix}marquee-style');
+
+  /** Sets the value of "marquee-style" */
+  void set marqueeStyle(var value) {
+    setProperty('${_browserPrefix}marquee-style', value, '');
+  }
+
+  /** Gets the value of "mask" */
+  String get mask() =>
+    getPropertyValue('${_browserPrefix}mask');
+
+  /** Sets the value of "mask" */
+  void set mask(var value) {
+    setProperty('${_browserPrefix}mask', value, '');
+  }
+
+  /** Gets the value of "mask-attachment" */
+  String get maskAttachment() =>
+    getPropertyValue('${_browserPrefix}mask-attachment');
+
+  /** Sets the value of "mask-attachment" */
+  void set maskAttachment(var value) {
+    setProperty('${_browserPrefix}mask-attachment', value, '');
+  }
+
+  /** Gets the value of "mask-box-image" */
+  String get maskBoxImage() =>
+    getPropertyValue('${_browserPrefix}mask-box-image');
+
+  /** Sets the value of "mask-box-image" */
+  void set maskBoxImage(var value) {
+    setProperty('${_browserPrefix}mask-box-image', value, '');
+  }
+
+  /** Gets the value of "mask-box-image-outset" */
+  String get maskBoxImageOutset() =>
+    getPropertyValue('${_browserPrefix}mask-box-image-outset');
+
+  /** Sets the value of "mask-box-image-outset" */
+  void set maskBoxImageOutset(var value) {
+    setProperty('${_browserPrefix}mask-box-image-outset', value, '');
+  }
+
+  /** Gets the value of "mask-box-image-repeat" */
+  String get maskBoxImageRepeat() =>
+    getPropertyValue('${_browserPrefix}mask-box-image-repeat');
+
+  /** Sets the value of "mask-box-image-repeat" */
+  void set maskBoxImageRepeat(var value) {
+    setProperty('${_browserPrefix}mask-box-image-repeat', value, '');
+  }
+
+  /** Gets the value of "mask-box-image-slice" */
+  String get maskBoxImageSlice() =>
+    getPropertyValue('${_browserPrefix}mask-box-image-slice');
+
+  /** Sets the value of "mask-box-image-slice" */
+  void set maskBoxImageSlice(var value) {
+    setProperty('${_browserPrefix}mask-box-image-slice', value, '');
+  }
+
+  /** Gets the value of "mask-box-image-source" */
+  String get maskBoxImageSource() =>
+    getPropertyValue('${_browserPrefix}mask-box-image-source');
+
+  /** Sets the value of "mask-box-image-source" */
+  void set maskBoxImageSource(var value) {
+    setProperty('${_browserPrefix}mask-box-image-source', value, '');
+  }
+
+  /** Gets the value of "mask-box-image-width" */
+  String get maskBoxImageWidth() =>
+    getPropertyValue('${_browserPrefix}mask-box-image-width');
+
+  /** Sets the value of "mask-box-image-width" */
+  void set maskBoxImageWidth(var value) {
+    setProperty('${_browserPrefix}mask-box-image-width', value, '');
+  }
+
+  /** Gets the value of "mask-clip" */
+  String get maskClip() =>
+    getPropertyValue('${_browserPrefix}mask-clip');
+
+  /** Sets the value of "mask-clip" */
+  void set maskClip(var value) {
+    setProperty('${_browserPrefix}mask-clip', value, '');
+  }
+
+  /** Gets the value of "mask-composite" */
+  String get maskComposite() =>
+    getPropertyValue('${_browserPrefix}mask-composite');
+
+  /** Sets the value of "mask-composite" */
+  void set maskComposite(var value) {
+    setProperty('${_browserPrefix}mask-composite', value, '');
+  }
+
+  /** Gets the value of "mask-image" */
+  String get maskImage() =>
+    getPropertyValue('${_browserPrefix}mask-image');
+
+  /** Sets the value of "mask-image" */
+  void set maskImage(var value) {
+    setProperty('${_browserPrefix}mask-image', value, '');
+  }
+
+  /** Gets the value of "mask-origin" */
+  String get maskOrigin() =>
+    getPropertyValue('${_browserPrefix}mask-origin');
+
+  /** Sets the value of "mask-origin" */
+  void set maskOrigin(var value) {
+    setProperty('${_browserPrefix}mask-origin', value, '');
+  }
+
+  /** Gets the value of "mask-position" */
+  String get maskPosition() =>
+    getPropertyValue('${_browserPrefix}mask-position');
+
+  /** Sets the value of "mask-position" */
+  void set maskPosition(var value) {
+    setProperty('${_browserPrefix}mask-position', value, '');
+  }
+
+  /** Gets the value of "mask-position-x" */
+  String get maskPositionX() =>
+    getPropertyValue('${_browserPrefix}mask-position-x');
+
+  /** Sets the value of "mask-position-x" */
+  void set maskPositionX(var value) {
+    setProperty('${_browserPrefix}mask-position-x', value, '');
+  }
+
+  /** Gets the value of "mask-position-y" */
+  String get maskPositionY() =>
+    getPropertyValue('${_browserPrefix}mask-position-y');
+
+  /** Sets the value of "mask-position-y" */
+  void set maskPositionY(var value) {
+    setProperty('${_browserPrefix}mask-position-y', value, '');
+  }
+
+  /** Gets the value of "mask-repeat" */
+  String get maskRepeat() =>
+    getPropertyValue('${_browserPrefix}mask-repeat');
+
+  /** Sets the value of "mask-repeat" */
+  void set maskRepeat(var value) {
+    setProperty('${_browserPrefix}mask-repeat', value, '');
+  }
+
+  /** Gets the value of "mask-repeat-x" */
+  String get maskRepeatX() =>
+    getPropertyValue('${_browserPrefix}mask-repeat-x');
+
+  /** Sets the value of "mask-repeat-x" */
+  void set maskRepeatX(var value) {
+    setProperty('${_browserPrefix}mask-repeat-x', value, '');
+  }
+
+  /** Gets the value of "mask-repeat-y" */
+  String get maskRepeatY() =>
+    getPropertyValue('${_browserPrefix}mask-repeat-y');
+
+  /** Sets the value of "mask-repeat-y" */
+  void set maskRepeatY(var value) {
+    setProperty('${_browserPrefix}mask-repeat-y', value, '');
+  }
+
+  /** Gets the value of "mask-size" */
+  String get maskSize() =>
+    getPropertyValue('${_browserPrefix}mask-size');
+
+  /** Sets the value of "mask-size" */
+  void set maskSize(var value) {
+    setProperty('${_browserPrefix}mask-size', value, '');
+  }
+
+  /** Gets the value of "match-nearest-mail-blockquote-color" */
+  String get matchNearestMailBlockquoteColor() =>
+    getPropertyValue('${_browserPrefix}match-nearest-mail-blockquote-color');
+
+  /** Sets the value of "match-nearest-mail-blockquote-color" */
+  void set matchNearestMailBlockquoteColor(var value) {
+    setProperty('${_browserPrefix}match-nearest-mail-blockquote-color', value, '');
+  }
+
+  /** Gets the value of "max-height" */
+  String get maxHeight() =>
+    getPropertyValue('max-height');
+
+  /** Sets the value of "max-height" */
+  void set maxHeight(var value) {
+    setProperty('max-height', value, '');
+  }
+
+  /** Gets the value of "max-logical-height" */
+  String get maxLogicalHeight() =>
+    getPropertyValue('${_browserPrefix}max-logical-height');
+
+  /** Sets the value of "max-logical-height" */
+  void set maxLogicalHeight(var value) {
+    setProperty('${_browserPrefix}max-logical-height', value, '');
+  }
+
+  /** Gets the value of "max-logical-width" */
+  String get maxLogicalWidth() =>
+    getPropertyValue('${_browserPrefix}max-logical-width');
+
+  /** Sets the value of "max-logical-width" */
+  void set maxLogicalWidth(var value) {
+    setProperty('${_browserPrefix}max-logical-width', value, '');
+  }
+
+  /** Gets the value of "max-width" */
+  String get maxWidth() =>
+    getPropertyValue('max-width');
+
+  /** Sets the value of "max-width" */
+  void set maxWidth(var value) {
+    setProperty('max-width', value, '');
+  }
+
+  /** Gets the value of "min-height" */
+  String get minHeight() =>
+    getPropertyValue('min-height');
+
+  /** Sets the value of "min-height" */
+  void set minHeight(var value) {
+    setProperty('min-height', value, '');
+  }
+
+  /** Gets the value of "min-logical-height" */
+  String get minLogicalHeight() =>
+    getPropertyValue('${_browserPrefix}min-logical-height');
+
+  /** Sets the value of "min-logical-height" */
+  void set minLogicalHeight(var value) {
+    setProperty('${_browserPrefix}min-logical-height', value, '');
+  }
+
+  /** Gets the value of "min-logical-width" */
+  String get minLogicalWidth() =>
+    getPropertyValue('${_browserPrefix}min-logical-width');
+
+  /** Sets the value of "min-logical-width" */
+  void set minLogicalWidth(var value) {
+    setProperty('${_browserPrefix}min-logical-width', value, '');
+  }
+
+  /** Gets the value of "min-width" */
+  String get minWidth() =>
+    getPropertyValue('min-width');
+
+  /** Sets the value of "min-width" */
+  void set minWidth(var value) {
+    setProperty('min-width', value, '');
+  }
+
+  /** Gets the value of "nbsp-mode" */
+  String get nbspMode() =>
+    getPropertyValue('${_browserPrefix}nbsp-mode');
+
+  /** Sets the value of "nbsp-mode" */
+  void set nbspMode(var value) {
+    setProperty('${_browserPrefix}nbsp-mode', value, '');
+  }
+
+  /** Gets the value of "opacity" */
+  String get opacity() =>
+    getPropertyValue('opacity');
+
+  /** Sets the value of "opacity" */
+  void set opacity(var value) {
+    setProperty('opacity', value, '');
+  }
+
+  /** Gets the value of "orphans" */
+  String get orphans() =>
+    getPropertyValue('orphans');
+
+  /** Sets the value of "orphans" */
+  void set orphans(var value) {
+    setProperty('orphans', value, '');
+  }
+
+  /** Gets the value of "outline" */
+  String get outline() =>
+    getPropertyValue('outline');
+
+  /** Sets the value of "outline" */
+  void set outline(var value) {
+    setProperty('outline', value, '');
+  }
+
+  /** Gets the value of "outline-color" */
+  String get outlineColor() =>
+    getPropertyValue('outline-color');
+
+  /** Sets the value of "outline-color" */
+  void set outlineColor(var value) {
+    setProperty('outline-color', value, '');
+  }
+
+  /** Gets the value of "outline-offset" */
+  String get outlineOffset() =>
+    getPropertyValue('outline-offset');
+
+  /** Sets the value of "outline-offset" */
+  void set outlineOffset(var value) {
+    setProperty('outline-offset', value, '');
+  }
+
+  /** Gets the value of "outline-style" */
+  String get outlineStyle() =>
+    getPropertyValue('outline-style');
+
+  /** Sets the value of "outline-style" */
+  void set outlineStyle(var value) {
+    setProperty('outline-style', value, '');
+  }
+
+  /** Gets the value of "outline-width" */
+  String get outlineWidth() =>
+    getPropertyValue('outline-width');
+
+  /** Sets the value of "outline-width" */
+  void set outlineWidth(var value) {
+    setProperty('outline-width', value, '');
+  }
+
+  /** Gets the value of "overflow" */
+  String get overflow() =>
+    getPropertyValue('overflow');
+
+  /** Sets the value of "overflow" */
+  void set overflow(var value) {
+    setProperty('overflow', value, '');
+  }
+
+  /** Gets the value of "overflow-x" */
+  String get overflowX() =>
+    getPropertyValue('overflow-x');
+
+  /** Sets the value of "overflow-x" */
+  void set overflowX(var value) {
+    setProperty('overflow-x', value, '');
+  }
+
+  /** Gets the value of "overflow-y" */
+  String get overflowY() =>
+    getPropertyValue('overflow-y');
+
+  /** Sets the value of "overflow-y" */
+  void set overflowY(var value) {
+    setProperty('overflow-y', value, '');
+  }
+
+  /** Gets the value of "padding" */
+  String get padding() =>
+    getPropertyValue('padding');
+
+  /** Sets the value of "padding" */
+  void set padding(var value) {
+    setProperty('padding', value, '');
+  }
+
+  /** Gets the value of "padding-after" */
+  String get paddingAfter() =>
+    getPropertyValue('${_browserPrefix}padding-after');
+
+  /** Sets the value of "padding-after" */
+  void set paddingAfter(var value) {
+    setProperty('${_browserPrefix}padding-after', value, '');
+  }
+
+  /** Gets the value of "padding-before" */
+  String get paddingBefore() =>
+    getPropertyValue('${_browserPrefix}padding-before');
+
+  /** Sets the value of "padding-before" */
+  void set paddingBefore(var value) {
+    setProperty('${_browserPrefix}padding-before', value, '');
+  }
+
+  /** Gets the value of "padding-bottom" */
+  String get paddingBottom() =>
+    getPropertyValue('padding-bottom');
+
+  /** Sets the value of "padding-bottom" */
+  void set paddingBottom(var value) {
+    setProperty('padding-bottom', value, '');
+  }
+
+  /** Gets the value of "padding-end" */
+  String get paddingEnd() =>
+    getPropertyValue('${_browserPrefix}padding-end');
+
+  /** Sets the value of "padding-end" */
+  void set paddingEnd(var value) {
+    setProperty('${_browserPrefix}padding-end', value, '');
+  }
+
+  /** Gets the value of "padding-left" */
+  String get paddingLeft() =>
+    getPropertyValue('padding-left');
+
+  /** Sets the value of "padding-left" */
+  void set paddingLeft(var value) {
+    setProperty('padding-left', value, '');
+  }
+
+  /** Gets the value of "padding-right" */
+  String get paddingRight() =>
+    getPropertyValue('padding-right');
+
+  /** Sets the value of "padding-right" */
+  void set paddingRight(var value) {
+    setProperty('padding-right', value, '');
+  }
+
+  /** Gets the value of "padding-start" */
+  String get paddingStart() =>
+    getPropertyValue('${_browserPrefix}padding-start');
+
+  /** Sets the value of "padding-start" */
+  void set paddingStart(var value) {
+    setProperty('${_browserPrefix}padding-start', value, '');
+  }
+
+  /** Gets the value of "padding-top" */
+  String get paddingTop() =>
+    getPropertyValue('padding-top');
+
+  /** Sets the value of "padding-top" */
+  void set paddingTop(var value) {
+    setProperty('padding-top', value, '');
+  }
+
+  /** Gets the value of "page" */
+  String get page() =>
+    getPropertyValue('page');
+
+  /** Sets the value of "page" */
+  void set page(var value) {
+    setProperty('page', value, '');
+  }
+
+  /** Gets the value of "page-break-after" */
+  String get pageBreakAfter() =>
+    getPropertyValue('page-break-after');
+
+  /** Sets the value of "page-break-after" */
+  void set pageBreakAfter(var value) {
+    setProperty('page-break-after', value, '');
+  }
+
+  /** Gets the value of "page-break-before" */
+  String get pageBreakBefore() =>
+    getPropertyValue('page-break-before');
+
+  /** Sets the value of "page-break-before" */
+  void set pageBreakBefore(var value) {
+    setProperty('page-break-before', value, '');
+  }
+
+  /** Gets the value of "page-break-inside" */
+  String get pageBreakInside() =>
+    getPropertyValue('page-break-inside');
+
+  /** Sets the value of "page-break-inside" */
+  void set pageBreakInside(var value) {
+    setProperty('page-break-inside', value, '');
+  }
+
+  /** Gets the value of "perspective" */
+  String get perspective() =>
+    getPropertyValue('${_browserPrefix}perspective');
+
+  /** Sets the value of "perspective" */
+  void set perspective(var value) {
+    setProperty('${_browserPrefix}perspective', value, '');
+  }
+
+  /** Gets the value of "perspective-origin" */
+  String get perspectiveOrigin() =>
+    getPropertyValue('${_browserPrefix}perspective-origin');
+
+  /** Sets the value of "perspective-origin" */
+  void set perspectiveOrigin(var value) {
+    setProperty('${_browserPrefix}perspective-origin', value, '');
+  }
+
+  /** Gets the value of "perspective-origin-x" */
+  String get perspectiveOriginX() =>
+    getPropertyValue('${_browserPrefix}perspective-origin-x');
+
+  /** Sets the value of "perspective-origin-x" */
+  void set perspectiveOriginX(var value) {
+    setProperty('${_browserPrefix}perspective-origin-x', value, '');
+  }
+
+  /** Gets the value of "perspective-origin-y" */
+  String get perspectiveOriginY() =>
+    getPropertyValue('${_browserPrefix}perspective-origin-y');
+
+  /** Sets the value of "perspective-origin-y" */
+  void set perspectiveOriginY(var value) {
+    setProperty('${_browserPrefix}perspective-origin-y', value, '');
+  }
+
+  /** Gets the value of "pointer-events" */
+  String get pointerEvents() =>
+    getPropertyValue('pointer-events');
+
+  /** Sets the value of "pointer-events" */
+  void set pointerEvents(var value) {
+    setProperty('pointer-events', value, '');
+  }
+
+  /** Gets the value of "position" */
+  String get position() =>
+    getPropertyValue('position');
+
+  /** Sets the value of "position" */
+  void set position(var value) {
+    setProperty('position', value, '');
+  }
+
+  /** Gets the value of "quotes" */
+  String get quotes() =>
+    getPropertyValue('quotes');
+
+  /** Sets the value of "quotes" */
+  void set quotes(var value) {
+    setProperty('quotes', value, '');
+  }
+
+  /** Gets the value of "region-break-after" */
+  String get regionBreakAfter() =>
+    getPropertyValue('${_browserPrefix}region-break-after');
+
+  /** Sets the value of "region-break-after" */
+  void set regionBreakAfter(var value) {
+    setProperty('${_browserPrefix}region-break-after', value, '');
+  }
+
+  /** Gets the value of "region-break-before" */
+  String get regionBreakBefore() =>
+    getPropertyValue('${_browserPrefix}region-break-before');
+
+  /** Sets the value of "region-break-before" */
+  void set regionBreakBefore(var value) {
+    setProperty('${_browserPrefix}region-break-before', value, '');
+  }
+
+  /** Gets the value of "region-break-inside" */
+  String get regionBreakInside() =>
+    getPropertyValue('${_browserPrefix}region-break-inside');
+
+  /** Sets the value of "region-break-inside" */
+  void set regionBreakInside(var value) {
+    setProperty('${_browserPrefix}region-break-inside', value, '');
+  }
+
+  /** Gets the value of "region-overflow" */
+  String get regionOverflow() =>
+    getPropertyValue('${_browserPrefix}region-overflow');
+
+  /** Sets the value of "region-overflow" */
+  void set regionOverflow(var value) {
+    setProperty('${_browserPrefix}region-overflow', value, '');
+  }
+
+  /** Gets the value of "resize" */
+  String get resize() =>
+    getPropertyValue('resize');
+
+  /** Sets the value of "resize" */
+  void set resize(var value) {
+    setProperty('resize', value, '');
+  }
+
+  /** Gets the value of "right" */
+  String get right() =>
+    getPropertyValue('right');
+
+  /** Sets the value of "right" */
+  void set right(var value) {
+    setProperty('right', value, '');
+  }
+
+  /** Gets the value of "rtl-ordering" */
+  String get rtlOrdering() =>
+    getPropertyValue('${_browserPrefix}rtl-ordering');
+
+  /** Sets the value of "rtl-ordering" */
+  void set rtlOrdering(var value) {
+    setProperty('${_browserPrefix}rtl-ordering', value, '');
+  }
+
+  /** Gets the value of "size" */
+  String get size() =>
+    getPropertyValue('size');
+
+  /** Sets the value of "size" */
+  void set size(var value) {
+    setProperty('size', value, '');
+  }
+
+  /** Gets the value of "speak" */
+  String get speak() =>
+    getPropertyValue('speak');
+
+  /** Sets the value of "speak" */
+  void set speak(var value) {
+    setProperty('speak', value, '');
+  }
+
+  /** Gets the value of "src" */
+  String get src() =>
+    getPropertyValue('src');
+
+  /** Sets the value of "src" */
+  void set src(var value) {
+    setProperty('src', value, '');
+  }
+
+  /** Gets the value of "table-layout" */
+  String get tableLayout() =>
+    getPropertyValue('table-layout');
+
+  /** Sets the value of "table-layout" */
+  void set tableLayout(var value) {
+    setProperty('table-layout', value, '');
+  }
+
+  /** Gets the value of "tap-highlight-color" */
+  String get tapHighlightColor() =>
+    getPropertyValue('${_browserPrefix}tap-highlight-color');
+
+  /** Sets the value of "tap-highlight-color" */
+  void set tapHighlightColor(var value) {
+    setProperty('${_browserPrefix}tap-highlight-color', value, '');
+  }
+
+  /** Gets the value of "text-align" */
+  String get textAlign() =>
+    getPropertyValue('text-align');
+
+  /** Sets the value of "text-align" */
+  void set textAlign(var value) {
+    setProperty('text-align', value, '');
+  }
+
+  /** Gets the value of "text-combine" */
+  String get textCombine() =>
+    getPropertyValue('${_browserPrefix}text-combine');
+
+  /** Sets the value of "text-combine" */
+  void set textCombine(var value) {
+    setProperty('${_browserPrefix}text-combine', value, '');
+  }
+
+  /** Gets the value of "text-decoration" */
+  String get textDecoration() =>
+    getPropertyValue('text-decoration');
+
+  /** Sets the value of "text-decoration" */
+  void set textDecoration(var value) {
+    setProperty('text-decoration', value, '');
+  }
+
+  /** Gets the value of "text-decorations-in-effect" */
+  String get textDecorationsInEffect() =>
+    getPropertyValue('${_browserPrefix}text-decorations-in-effect');
+
+  /** Sets the value of "text-decorations-in-effect" */
+  void set textDecorationsInEffect(var value) {
+    setProperty('${_browserPrefix}text-decorations-in-effect', value, '');
+  }
+
+  /** Gets the value of "text-emphasis" */
+  String get textEmphasis() =>
+    getPropertyValue('${_browserPrefix}text-emphasis');
+
+  /** Sets the value of "text-emphasis" */
+  void set textEmphasis(var value) {
+    setProperty('${_browserPrefix}text-emphasis', value, '');
+  }
+
+  /** Gets the value of "text-emphasis-color" */
+  String get textEmphasisColor() =>
+    getPropertyValue('${_browserPrefix}text-emphasis-color');
+
+  /** Sets the value of "text-emphasis-color" */
+  void set textEmphasisColor(var value) {
+    setProperty('${_browserPrefix}text-emphasis-color', value, '');
+  }
+
+  /** Gets the value of "text-emphasis-position" */
+  String get textEmphasisPosition() =>
+    getPropertyValue('${_browserPrefix}text-emphasis-position');
+
+  /** Sets the value of "text-emphasis-position" */
+  void set textEmphasisPosition(var value) {
+    setProperty('${_browserPrefix}text-emphasis-position', value, '');
+  }
+
+  /** Gets the value of "text-emphasis-style" */
+  String get textEmphasisStyle() =>
+    getPropertyValue('${_browserPrefix}text-emphasis-style');
+
+  /** Sets the value of "text-emphasis-style" */
+  void set textEmphasisStyle(var value) {
+    setProperty('${_browserPrefix}text-emphasis-style', value, '');
+  }
+
+  /** Gets the value of "text-fill-color" */
+  String get textFillColor() =>
+    getPropertyValue('${_browserPrefix}text-fill-color');
+
+  /** Sets the value of "text-fill-color" */
+  void set textFillColor(var value) {
+    setProperty('${_browserPrefix}text-fill-color', value, '');
+  }
+
+  /** Gets the value of "text-indent" */
+  String get textIndent() =>
+    getPropertyValue('text-indent');
+
+  /** Sets the value of "text-indent" */
+  void set textIndent(var value) {
+    setProperty('text-indent', value, '');
+  }
+
+  /** Gets the value of "text-line-through" */
+  String get textLineThrough() =>
+    getPropertyValue('text-line-through');
+
+  /** Sets the value of "text-line-through" */
+  void set textLineThrough(var value) {
+    setProperty('text-line-through', value, '');
+  }
+
+  /** Gets the value of "text-line-through-color" */
+  String get textLineThroughColor() =>
+    getPropertyValue('text-line-through-color');
+
+  /** Sets the value of "text-line-through-color" */
+  void set textLineThroughColor(var value) {
+    setProperty('text-line-through-color', value, '');
+  }
+
+  /** Gets the value of "text-line-through-mode" */
+  String get textLineThroughMode() =>
+    getPropertyValue('text-line-through-mode');
+
+  /** Sets the value of "text-line-through-mode" */
+  void set textLineThroughMode(var value) {
+    setProperty('text-line-through-mode', value, '');
+  }
+
+  /** Gets the value of "text-line-through-style" */
+  String get textLineThroughStyle() =>
+    getPropertyValue('text-line-through-style');
+
+  /** Sets the value of "text-line-through-style" */
+  void set textLineThroughStyle(var value) {
+    setProperty('text-line-through-style', value, '');
+  }
+
+  /** Gets the value of "text-line-through-width" */
+  String get textLineThroughWidth() =>
+    getPropertyValue('text-line-through-width');
+
+  /** Sets the value of "text-line-through-width" */
+  void set textLineThroughWidth(var value) {
+    setProperty('text-line-through-width', value, '');
+  }
+
+  /** Gets the value of "text-orientation" */
+  String get textOrientation() =>
+    getPropertyValue('${_browserPrefix}text-orientation');
+
+  /** Sets the value of "text-orientation" */
+  void set textOrientation(var value) {
+    setProperty('${_browserPrefix}text-orientation', value, '');
+  }
+
+  /** Gets the value of "text-overflow" */
+  String get textOverflow() =>
+    getPropertyValue('text-overflow');
+
+  /** Sets the value of "text-overflow" */
+  void set textOverflow(var value) {
+    setProperty('text-overflow', value, '');
+  }
+
+  /** Gets the value of "text-overline" */
+  String get textOverline() =>
+    getPropertyValue('text-overline');
+
+  /** Sets the value of "text-overline" */
+  void set textOverline(var value) {
+    setProperty('text-overline', value, '');
+  }
+
+  /** Gets the value of "text-overline-color" */
+  String get textOverlineColor() =>
+    getPropertyValue('text-overline-color');
+
+  /** Sets the value of "text-overline-color" */
+  void set textOverlineColor(var value) {
+    setProperty('text-overline-color', value, '');
+  }
+
+  /** Gets the value of "text-overline-mode" */
+  String get textOverlineMode() =>
+    getPropertyValue('text-overline-mode');
+
+  /** Sets the value of "text-overline-mode" */
+  void set textOverlineMode(var value) {
+    setProperty('text-overline-mode', value, '');
+  }
+
+  /** Gets the value of "text-overline-style" */
+  String get textOverlineStyle() =>
+    getPropertyValue('text-overline-style');
+
+  /** Sets the value of "text-overline-style" */
+  void set textOverlineStyle(var value) {
+    setProperty('text-overline-style', value, '');
+  }
+
+  /** Gets the value of "text-overline-width" */
+  String get textOverlineWidth() =>
+    getPropertyValue('text-overline-width');
+
+  /** Sets the value of "text-overline-width" */
+  void set textOverlineWidth(var value) {
+    setProperty('text-overline-width', value, '');
+  }
+
+  /** Gets the value of "text-rendering" */
+  String get textRendering() =>
+    getPropertyValue('text-rendering');
+
+  /** Sets the value of "text-rendering" */
+  void set textRendering(var value) {
+    setProperty('text-rendering', value, '');
+  }
+
+  /** Gets the value of "text-security" */
+  String get textSecurity() =>
+    getPropertyValue('${_browserPrefix}text-security');
+
+  /** Sets the value of "text-security" */
+  void set textSecurity(var value) {
+    setProperty('${_browserPrefix}text-security', value, '');
+  }
+
+  /** Gets the value of "text-shadow" */
+  String get textShadow() =>
+    getPropertyValue('text-shadow');
+
+  /** Sets the value of "text-shadow" */
+  void set textShadow(var value) {
+    setProperty('text-shadow', value, '');
+  }
+
+  /** Gets the value of "text-size-adjust" */
+  String get textSizeAdjust() =>
+    getPropertyValue('${_browserPrefix}text-size-adjust');
+
+  /** Sets the value of "text-size-adjust" */
+  void set textSizeAdjust(var value) {
+    setProperty('${_browserPrefix}text-size-adjust', value, '');
+  }
+
+  /** Gets the value of "text-stroke" */
+  String get textStroke() =>
+    getPropertyValue('${_browserPrefix}text-stroke');
+
+  /** Sets the value of "text-stroke" */
+  void set textStroke(var value) {
+    setProperty('${_browserPrefix}text-stroke', value, '');
+  }
+
+  /** Gets the value of "text-stroke-color" */
+  String get textStrokeColor() =>
+    getPropertyValue('${_browserPrefix}text-stroke-color');
+
+  /** Sets the value of "text-stroke-color" */
+  void set textStrokeColor(var value) {
+    setProperty('${_browserPrefix}text-stroke-color', value, '');
+  }
+
+  /** Gets the value of "text-stroke-width" */
+  String get textStrokeWidth() =>
+    getPropertyValue('${_browserPrefix}text-stroke-width');
+
+  /** Sets the value of "text-stroke-width" */
+  void set textStrokeWidth(var value) {
+    setProperty('${_browserPrefix}text-stroke-width', value, '');
+  }
+
+  /** Gets the value of "text-transform" */
+  String get textTransform() =>
+    getPropertyValue('text-transform');
+
+  /** Sets the value of "text-transform" */
+  void set textTransform(var value) {
+    setProperty('text-transform', value, '');
+  }
+
+  /** Gets the value of "text-underline" */
+  String get textUnderline() =>
+    getPropertyValue('text-underline');
+
+  /** Sets the value of "text-underline" */
+  void set textUnderline(var value) {
+    setProperty('text-underline', value, '');
+  }
+
+  /** Gets the value of "text-underline-color" */
+  String get textUnderlineColor() =>
+    getPropertyValue('text-underline-color');
+
+  /** Sets the value of "text-underline-color" */
+  void set textUnderlineColor(var value) {
+    setProperty('text-underline-color', value, '');
+  }
+
+  /** Gets the value of "text-underline-mode" */
+  String get textUnderlineMode() =>
+    getPropertyValue('text-underline-mode');
+
+  /** Sets the value of "text-underline-mode" */
+  void set textUnderlineMode(var value) {
+    setProperty('text-underline-mode', value, '');
+  }
+
+  /** Gets the value of "text-underline-style" */
+  String get textUnderlineStyle() =>
+    getPropertyValue('text-underline-style');
+
+  /** Sets the value of "text-underline-style" */
+  void set textUnderlineStyle(var value) {
+    setProperty('text-underline-style', value, '');
+  }
+
+  /** Gets the value of "text-underline-width" */
+  String get textUnderlineWidth() =>
+    getPropertyValue('text-underline-width');
+
+  /** Sets the value of "text-underline-width" */
+  void set textUnderlineWidth(var value) {
+    setProperty('text-underline-width', value, '');
+  }
+
+  /** Gets the value of "top" */
+  String get top() =>
+    getPropertyValue('top');
+
+  /** Sets the value of "top" */
+  void set top(var value) {
+    setProperty('top', value, '');
+  }
+
+  /** Gets the value of "transform" */
+  String get transform() =>
+    getPropertyValue('${_browserPrefix}transform');
+
+  /** Sets the value of "transform" */
+  void set transform(var value) {
+    setProperty('${_browserPrefix}transform', value, '');
+  }
+
+  /** Gets the value of "transform-origin" */
+  String get transformOrigin() =>
+    getPropertyValue('${_browserPrefix}transform-origin');
+
+  /** Sets the value of "transform-origin" */
+  void set transformOrigin(var value) {
+    setProperty('${_browserPrefix}transform-origin', value, '');
+  }
+
+  /** Gets the value of "transform-origin-x" */
+  String get transformOriginX() =>
+    getPropertyValue('${_browserPrefix}transform-origin-x');
+
+  /** Sets the value of "transform-origin-x" */
+  void set transformOriginX(var value) {
+    setProperty('${_browserPrefix}transform-origin-x', value, '');
+  }
+
+  /** Gets the value of "transform-origin-y" */
+  String get transformOriginY() =>
+    getPropertyValue('${_browserPrefix}transform-origin-y');
+
+  /** Sets the value of "transform-origin-y" */
+  void set transformOriginY(var value) {
+    setProperty('${_browserPrefix}transform-origin-y', value, '');
+  }
+
+  /** Gets the value of "transform-origin-z" */
+  String get transformOriginZ() =>
+    getPropertyValue('${_browserPrefix}transform-origin-z');
+
+  /** Sets the value of "transform-origin-z" */
+  void set transformOriginZ(var value) {
+    setProperty('${_browserPrefix}transform-origin-z', value, '');
+  }
+
+  /** Gets the value of "transform-style" */
+  String get transformStyle() =>
+    getPropertyValue('${_browserPrefix}transform-style');
+
+  /** Sets the value of "transform-style" */
+  void set transformStyle(var value) {
+    setProperty('${_browserPrefix}transform-style', value, '');
+  }
+
+  /** Gets the value of "transition" */
+  String get transition() =>
+    getPropertyValue('${_browserPrefix}transition');
+
+  /** Sets the value of "transition" */
+  void set transition(var value) {
+    setProperty('${_browserPrefix}transition', value, '');
+  }
+
+  /** Gets the value of "transition-delay" */
+  String get transitionDelay() =>
+    getPropertyValue('${_browserPrefix}transition-delay');
+
+  /** Sets the value of "transition-delay" */
+  void set transitionDelay(var value) {
+    setProperty('${_browserPrefix}transition-delay', value, '');
+  }
+
+  /** Gets the value of "transition-duration" */
+  String get transitionDuration() =>
+    getPropertyValue('${_browserPrefix}transition-duration');
+
+  /** Sets the value of "transition-duration" */
+  void set transitionDuration(var value) {
+    setProperty('${_browserPrefix}transition-duration', value, '');
+  }
+
+  /** Gets the value of "transition-property" */
+  String get transitionProperty() =>
+    getPropertyValue('${_browserPrefix}transition-property');
+
+  /** Sets the value of "transition-property" */
+  void set transitionProperty(var value) {
+    setProperty('${_browserPrefix}transition-property', value, '');
+  }
+
+  /** Gets the value of "transition-timing-function" */
+  String get transitionTimingFunction() =>
+    getPropertyValue('${_browserPrefix}transition-timing-function');
+
+  /** Sets the value of "transition-timing-function" */
+  void set transitionTimingFunction(var value) {
+    setProperty('${_browserPrefix}transition-timing-function', value, '');
+  }
+
+  /** Gets the value of "unicode-bidi" */
+  String get unicodeBidi() =>
+    getPropertyValue('unicode-bidi');
+
+  /** Sets the value of "unicode-bidi" */
+  void set unicodeBidi(var value) {
+    setProperty('unicode-bidi', value, '');
+  }
+
+  /** Gets the value of "unicode-range" */
+  String get unicodeRange() =>
+    getPropertyValue('unicode-range');
+
+  /** Sets the value of "unicode-range" */
+  void set unicodeRange(var value) {
+    setProperty('unicode-range', value, '');
+  }
+
+  /** Gets the value of "user-drag" */
+  String get userDrag() =>
+    getPropertyValue('${_browserPrefix}user-drag');
+
+  /** Sets the value of "user-drag" */
+  void set userDrag(var value) {
+    setProperty('${_browserPrefix}user-drag', value, '');
+  }
+
+  /** Gets the value of "user-modify" */
+  String get userModify() =>
+    getPropertyValue('${_browserPrefix}user-modify');
+
+  /** Sets the value of "user-modify" */
+  void set userModify(var value) {
+    setProperty('${_browserPrefix}user-modify', value, '');
+  }
+
+  /** Gets the value of "user-select" */
+  String get userSelect() =>
+    getPropertyValue('${_browserPrefix}user-select');
+
+  /** Sets the value of "user-select" */
+  void set userSelect(var value) {
+    setProperty('${_browserPrefix}user-select', value, '');
+  }
+
+  /** Gets the value of "vertical-align" */
+  String get verticalAlign() =>
+    getPropertyValue('vertical-align');
+
+  /** Sets the value of "vertical-align" */
+  void set verticalAlign(var value) {
+    setProperty('vertical-align', value, '');
+  }
+
+  /** Gets the value of "visibility" */
+  String get visibility() =>
+    getPropertyValue('visibility');
+
+  /** Sets the value of "visibility" */
+  void set visibility(var value) {
+    setProperty('visibility', value, '');
+  }
+
+  /** Gets the value of "white-space" */
+  String get whiteSpace() =>
+    getPropertyValue('white-space');
+
+  /** Sets the value of "white-space" */
+  void set whiteSpace(var value) {
+    setProperty('white-space', value, '');
+  }
+
+  /** Gets the value of "widows" */
+  String get widows() =>
+    getPropertyValue('widows');
+
+  /** Sets the value of "widows" */
+  void set widows(var value) {
+    setProperty('widows', value, '');
+  }
+
+  /** Gets the value of "width" */
+  String get width() =>
+    getPropertyValue('width');
+
+  /** Sets the value of "width" */
+  void set width(var value) {
+    setProperty('width', value, '');
+  }
+
+  /** Gets the value of "word-break" */
+  String get wordBreak() =>
+    getPropertyValue('word-break');
+
+  /** Sets the value of "word-break" */
+  void set wordBreak(var value) {
+    setProperty('word-break', value, '');
+  }
+
+  /** Gets the value of "word-spacing" */
+  String get wordSpacing() =>
+    getPropertyValue('word-spacing');
+
+  /** Sets the value of "word-spacing" */
+  void set wordSpacing(var value) {
+    setProperty('word-spacing', value, '');
+  }
+
+  /** Gets the value of "word-wrap" */
+  String get wordWrap() =>
+    getPropertyValue('word-wrap');
+
+  /** Sets the value of "word-wrap" */
+  void set wordWrap(var value) {
+    setProperty('word-wrap', value, '');
+  }
+
+  /** Gets the value of "wrap-shape" */
+  String get wrapShape() =>
+    getPropertyValue('${_browserPrefix}wrap-shape');
+
+  /** Sets the value of "wrap-shape" */
+  void set wrapShape(var value) {
+    setProperty('${_browserPrefix}wrap-shape', value, '');
+  }
+
+  /** Gets the value of "writing-mode" */
+  String get writingMode() =>
+    getPropertyValue('${_browserPrefix}writing-mode');
+
+  /** Sets the value of "writing-mode" */
+  void set writingMode(var value) {
+    setProperty('${_browserPrefix}writing-mode', value, '');
+  }
+
+  /** Gets the value of "z-index" */
+  String get zIndex() =>
+    getPropertyValue('z-index');
+
+  /** Sets the value of "z-index" */
+  void set zIndex(var value) {
+    setProperty('z-index', value, '');
+  }
+
+  /** Gets the value of "zoom" */
+  String get zoom() =>
+    getPropertyValue('zoom');
+
+  /** Sets the value of "zoom" */
+  void set zoom(var value) {
+    setProperty('zoom', value, '');
+  }
+}
+
+class _CSSStyleRuleJs extends _CSSRuleJs implements CSSStyleRule native "*CSSStyleRule" {
+
+  String selectorText;
+
+  final _CSSStyleDeclarationJs style;
+}
+
+class _CSSStyleSheetJs extends _StyleSheetJs implements CSSStyleSheet native "*CSSStyleSheet" {
+
+  final _CSSRuleListJs cssRules;
+
+  final _CSSRuleJs ownerRule;
+
+  final _CSSRuleListJs rules;
+
+  int addRule(String selector, String style, [int index = null]) native;
+
+  void deleteRule(int index) native;
+
+  int insertRule(String rule, int index) native;
+
+  void removeRule(int index) native;
+}
+
+class _CSSTransformValueJs extends _CSSValueListJs implements CSSTransformValue native "*WebKitCSSTransformValue" {
+
+  static final int CSS_MATRIX = 11;
+
+  static final int CSS_MATRIX3D = 21;
+
+  static final int CSS_PERSPECTIVE = 20;
+
+  static final int CSS_ROTATE = 4;
+
+  static final int CSS_ROTATE3D = 17;
+
+  static final int CSS_ROTATEX = 14;
+
+  static final int CSS_ROTATEY = 15;
+
+  static final int CSS_ROTATEZ = 16;
+
+  static final int CSS_SCALE = 5;
+
+  static final int CSS_SCALE3D = 19;
+
+  static final int CSS_SCALEX = 6;
+
+  static final int CSS_SCALEY = 7;
+
+  static final int CSS_SCALEZ = 18;
+
+  static final int CSS_SKEW = 8;
+
+  static final int CSS_SKEWX = 9;
+
+  static final int CSS_SKEWY = 10;
+
+  static final int CSS_TRANSLATE = 1;
+
+  static final int CSS_TRANSLATE3D = 13;
+
+  static final int CSS_TRANSLATEX = 2;
+
+  static final int CSS_TRANSLATEY = 3;
+
+  static final int CSS_TRANSLATEZ = 12;
+
+  final int operationType;
+}
+
+class _CSSUnknownRuleJs extends _CSSRuleJs implements CSSUnknownRule native "*CSSUnknownRule" {
+}
+
+class _CSSValueJs implements CSSValue native "*CSSValue" {
+
+  static final int CSS_CUSTOM = 3;
+
+  static final int CSS_INHERIT = 0;
+
+  static final int CSS_PRIMITIVE_VALUE = 1;
+
+  static final int CSS_VALUE_LIST = 2;
+
+  String cssText;
+
+  final int cssValueType;
+}
+
+class _CSSValueListJs extends _CSSValueJs implements CSSValueList native "*CSSValueList" {
+
+  final int length;
+
+  _CSSValueJs item(int index) native;
+}
+
+class _CanvasElementJs extends _ElementJs implements CanvasElement native "*HTMLCanvasElement" {
+
+  int height;
+
+  int width;
+
+  Object getContext(String contextId) native;
+
+  String toDataURL(String type) native;
+}
+
+class _CanvasGradientJs implements CanvasGradient native "*CanvasGradient" {
+
+  void addColorStop(num offset, String color) native;
+}
+
+class _CanvasPatternJs implements CanvasPattern native "*CanvasPattern" {
+}
+
+class _CanvasPixelArrayJs implements CanvasPixelArray native "*CanvasPixelArray" {
+
+  final int length;
+
+  int operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, int value) native "this[index] = value";
+  // -- start List<int> mixins.
+  // int is the element type.
+
+  // From Iterable<int>:
+
+  Iterator<int> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<int>(this);
+  }
+
+  // From Collection<int>:
+
+  void add(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<int> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(int element)) => _Collections.forEach(this, f);
+
+  Collection map(f(int element)) => _Collections.map(this, [], f);
+
+  Collection<int> filter(bool f(int element)) =>
+     _Collections.filter(this, <int>[], f);
+
+  bool every(bool f(int element)) => _Collections.every(this, f);
+
+  bool some(bool f(int element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<int>:
+
+  void sort(int compare(int a, int b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(int element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(int element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  int last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<int> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [int initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<int> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <int>[]);
+
+  // -- end List<int> mixins.
+}
+
+class _CanvasRenderingContextJs implements CanvasRenderingContext native "*CanvasRenderingContext" {
+
+  final _CanvasElementJs canvas;
+}
+
+class _CanvasRenderingContext2DJs extends _CanvasRenderingContextJs implements CanvasRenderingContext2D native "*CanvasRenderingContext2D" {
+
+  Dynamic fillStyle;
+
+  String font;
+
+  num globalAlpha;
+
+  String globalCompositeOperation;
+
+  String lineCap;
+
+  String lineJoin;
+
+  num lineWidth;
+
+  num miterLimit;
+
+  num shadowBlur;
+
+  String shadowColor;
+
+  num shadowOffsetX;
+
+  num shadowOffsetY;
+
+  Dynamic strokeStyle;
+
+  String textAlign;
+
+  String textBaseline;
+
+  List webkitLineDash;
+
+  num webkitLineDashOffset;
+
+  void arc(num x, num y, num radius, num startAngle, num endAngle, bool anticlockwise) native;
+
+  void arcTo(num x1, num y1, num x2, num y2, num radius) native;
+
+  void beginPath() native;
+
+  void bezierCurveTo(num cp1x, num cp1y, num cp2x, num cp2y, num x, num y) native;
+
+  void clearRect(num x, num y, num width, num height) native;
+
+  void clearShadow() native;
+
+  void clip() native;
+
+  void closePath() native;
+
+  _ImageDataJs createImageData(var imagedata_OR_sw, [num sh = null]) native;
+
+  _CanvasGradientJs createLinearGradient(num x0, num y0, num x1, num y1) native;
+
+  _CanvasPatternJs createPattern(var canvas_OR_image, String repetitionType) native;
+
+  _CanvasGradientJs createRadialGradient(num x0, num y0, num r0, num x1, num y1, num r1) native;
+
+  void drawImage(var canvas_OR_image_OR_video, num sx_OR_x, num sy_OR_y, [num sw_OR_width = null, num height_OR_sh = null, num dx = null, num dy = null, num dw = null, num dh = null]) native;
+
+  void drawImageFromRect(_ImageElementJs image, [num sx = null, num sy = null, num sw = null, num sh = null, num dx = null, num dy = null, num dw = null, num dh = null, String compositeOperation = null]) native;
+
+  void fill() native;
+
+  void fillRect(num x, num y, num width, num height) native;
+
+  void fillText(String text, num x, num y, [num maxWidth = null]) native;
+
+  _ImageDataJs getImageData(num sx, num sy, num sw, num sh) native;
+
+  bool isPointInPath(num x, num y) native;
+
+  void lineTo(num x, num y) native;
+
+  _TextMetricsJs measureText(String text) native;
+
+  void moveTo(num x, num y) native;
+
+  void putImageData(_ImageDataJs imagedata, num dx, num dy, [num dirtyX = null, num dirtyY = null, num dirtyWidth = null, num dirtyHeight = null]) native;
+
+  void quadraticCurveTo(num cpx, num cpy, num x, num y) native;
+
+  void rect(num x, num y, num width, num height) native;
+
+  void restore() native;
+
+  void rotate(num angle) native;
+
+  void save() native;
+
+  void scale(num sx, num sy) native;
+
+  void setAlpha(num alpha) native;
+
+  void setCompositeOperation(String compositeOperation) native;
+
+  void setFillColor(var c_OR_color_OR_grayLevel_OR_r, [num alpha_OR_g_OR_m = null, num b_OR_y = null, num a_OR_k = null, num a = null]) native;
+
+  void setLineCap(String cap) native;
+
+  void setLineJoin(String join) native;
+
+  void setLineWidth(num width) native;
+
+  void setMiterLimit(num limit) native;
+
+  void setShadow(num width, num height, num blur, [var c_OR_color_OR_grayLevel_OR_r = null, num alpha_OR_g_OR_m = null, num b_OR_y = null, num a_OR_k = null, num a = null]) native;
+
+  void setStrokeColor(var c_OR_color_OR_grayLevel_OR_r, [num alpha_OR_g_OR_m = null, num b_OR_y = null, num a_OR_k = null, num a = null]) native;
+
+  void setTransform(num m11, num m12, num m21, num m22, num dx, num dy) native;
+
+  void stroke() native;
+
+  void strokeRect(num x, num y, num width, num height, [num lineWidth = null]) native;
+
+  void strokeText(String text, num x, num y, [num maxWidth = null]) native;
+
+  void transform(num m11, num m12, num m21, num m22, num dx, num dy) native;
+
+  void translate(num tx, num ty) native;
+}
+
+class _CharacterDataJs extends _NodeJs implements CharacterData native "*CharacterData" {
+
+  String data;
+
+  final int length;
+
+  void appendData(String data) native;
+
+  void deleteData(int offset, int length) native;
+
+  void insertData(int offset, String data) native;
+
+  void replaceData(int offset, int length, String data) native;
+
+  String substringData(int offset, int length) native;
+}
+
+class _ClientRectJs implements ClientRect native "*ClientRect" {
+
+  final num bottom;
+
+  final num height;
+
+  final num left;
+
+  final num right;
+
+  final num top;
+
+  final num width;
+}
+
+class _ClientRectListJs implements ClientRectList native "*ClientRectList" {
+
+  final int length;
+
+  _ClientRectJs item(int index) native;
+}
+
+class _ClipboardJs implements Clipboard native "*Clipboard" {
+
+  String dropEffect;
+
+  String effectAllowed;
+
+  final _FileListJs files;
+
+  final _DataTransferItemListJs items;
+
+  final List types;
+
+  void clearData([String type = null]) native;
+
+  void getData(String type) native;
+
+  bool setData(String type, String data) native;
+
+  void setDragImage(_ImageElementJs image, int x, int y) native;
+}
+
+class _CloseEventJs extends _EventJs implements CloseEvent native "*CloseEvent" {
+
+  final int code;
+
+  final String reason;
+
+  final bool wasClean;
+}
+
+class _CommentJs extends _CharacterDataJs implements Comment native "*Comment" {
+}
+
+class _CompositionEventJs extends _UIEventJs implements CompositionEvent native "*CompositionEvent" {
+
+  final String data;
+
+  void initCompositionEvent(String typeArg, bool canBubbleArg, bool cancelableArg, _WindowJs viewArg, String dataArg) native;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class _ConsoleJs
+    // Console is sometimes a singleton bag-of-properties without a prototype.
+    implements Console 
+    native "=(typeof console == 'undefined' ? {} : console)" {
+
+  final _MemoryInfoJs memory;
+
+  final List profiles;
+
+  void assertCondition(bool condition) native;
+
+  void count() native;
+
+  void debug(Object arg) native;
+
+  void dir() native;
+
+  void dirxml() native;
+
+  void error(Object arg) native;
+
+  void group() native;
+
+  void groupCollapsed() native;
+
+  void groupEnd() native;
+
+  void info(Object arg) native;
+
+  void log(Object arg) native;
+
+  void markTimeline() native;
+
+  void profile(String title) native;
+
+  void profileEnd(String title) native;
+
+  void time(String title) native;
+
+  void timeEnd(String title) native;
+
+  void timeStamp() native;
+
+  void trace(Object arg) native;
+
+  void warn(Object arg) native;
+
+}
+
+class _ConvolverNodeJs extends _AudioNodeJs implements ConvolverNode native "*ConvolverNode" {
+
+  _AudioBufferJs buffer;
+
+  bool normalize;
+}
+
+class _CoordinatesJs implements Coordinates native "*Coordinates" {
+
+  final num accuracy;
+
+  final num altitude;
+
+  final num altitudeAccuracy;
+
+  final num heading;
+
+  final num latitude;
+
+  final num longitude;
+
+  final num speed;
+}
+
+class _CounterJs implements Counter native "*Counter" {
+
+  final String identifier;
+
+  final String listStyle;
+
+  final String separator;
+}
+
+class _CryptoJs implements Crypto native "*Crypto" {
+
+  void getRandomValues(_ArrayBufferViewJs array) native;
+}
+
+class _CustomEventJs extends _EventJs implements CustomEvent native "*CustomEvent" {
+
+  final Object detail;
+
+  void initCustomEvent(String typeArg, bool canBubbleArg, bool cancelableArg, Object detailArg) native;
+}
+
+class _DListElementJs extends _ElementJs implements DListElement native "*HTMLDListElement" {
+
+  bool compact;
+}
+
+class _DOMApplicationCacheJs implements DOMApplicationCache native "*DOMApplicationCache" {
+
+  static final int CHECKING = 2;
+
+  static final int DOWNLOADING = 3;
+
+  static final int IDLE = 1;
+
+  static final int OBSOLETE = 5;
+
+  static final int UNCACHED = 0;
+
+  static final int UPDATEREADY = 4;
+
+  final int status;
+
+  _DOMApplicationCacheEventsImpl get on() =>
+    new _DOMApplicationCacheEventsImpl(this);
+
+  void abort() native;
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  bool _dispatchEvent(_EventJs evt) native "return this.dispatchEvent(evt);";
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+
+  void swapCache() native;
+
+  void update() native;
+}
+
+class _DOMApplicationCacheEventsImpl extends _EventsImpl implements DOMApplicationCacheEvents {
+  _DOMApplicationCacheEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get cached() => _get('cached');
+
+  EventListenerList get checking() => _get('checking');
+
+  EventListenerList get downloading() => _get('downloading');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get noUpdate() => _get('noupdate');
+
+  EventListenerList get obsolete() => _get('obsolete');
+
+  EventListenerList get progress() => _get('progress');
+
+  EventListenerList get updateReady() => _get('updateready');
+}
+
+class _DOMExceptionJs implements DOMException native "*DOMException" {
+
+  static final int ABORT_ERR = 20;
+
+  static final int DATA_CLONE_ERR = 25;
+
+  static final int DOMSTRING_SIZE_ERR = 2;
+
+  static final int HIERARCHY_REQUEST_ERR = 3;
+
+  static final int INDEX_SIZE_ERR = 1;
+
+  static final int INUSE_ATTRIBUTE_ERR = 10;
+
+  static final int INVALID_ACCESS_ERR = 15;
+
+  static final int INVALID_CHARACTER_ERR = 5;
+
+  static final int INVALID_MODIFICATION_ERR = 13;
+
+  static final int INVALID_NODE_TYPE_ERR = 24;
+
+  static final int INVALID_STATE_ERR = 11;
+
+  static final int NAMESPACE_ERR = 14;
+
+  static final int NETWORK_ERR = 19;
+
+  static final int NOT_FOUND_ERR = 8;
+
+  static final int NOT_SUPPORTED_ERR = 9;
+
+  static final int NO_DATA_ALLOWED_ERR = 6;
+
+  static final int NO_MODIFICATION_ALLOWED_ERR = 7;
+
+  static final int QUOTA_EXCEEDED_ERR = 22;
+
+  static final int SECURITY_ERR = 18;
+
+  static final int SYNTAX_ERR = 12;
+
+  static final int TIMEOUT_ERR = 23;
+
+  static final int TYPE_MISMATCH_ERR = 17;
+
+  static final int URL_MISMATCH_ERR = 21;
+
+  static final int VALIDATION_ERR = 16;
+
+  static final int WRONG_DOCUMENT_ERR = 4;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString() native;
+}
+
+class _DOMFileSystemJs implements DOMFileSystem native "*DOMFileSystem" {
+
+  final String name;
+
+  final _DirectoryEntryJs root;
+}
+
+class _DOMFileSystemSyncJs implements DOMFileSystemSync native "*DOMFileSystemSync" {
+
+  final String name;
+
+  final _DirectoryEntrySyncJs root;
+}
+
+class _DOMFormDataJs implements DOMFormData native "*DOMFormData" {
+
+  void append(String name, String value, String filename) native;
+}
+
+class _DOMImplementationJs implements DOMImplementation native "*DOMImplementation" {
+
+  _CSSStyleSheetJs createCSSStyleSheet(String title, String media) native;
+
+  _DocumentJs createDocument(String namespaceURI, String qualifiedName, _DocumentTypeJs doctype) native;
+
+  _DocumentTypeJs createDocumentType(String qualifiedName, String publicId, String systemId) native;
+
+  _DocumentJs createHTMLDocument(String title) native;
+
+  bool hasFeature(String feature, String version) native;
+}
+
+class _DOMMimeTypeJs implements DOMMimeType native "*DOMMimeType" {
+
+  final String description;
+
+  final _DOMPluginJs enabledPlugin;
+
+  final String suffixes;
+
+  final String type;
+}
+
+class _DOMMimeTypeArrayJs implements DOMMimeTypeArray native "*DOMMimeTypeArray" {
+
+  final int length;
+
+  _DOMMimeTypeJs item(int index) native;
+
+  _DOMMimeTypeJs namedItem(String name) native;
+}
+
+class _DOMParserJs implements DOMParser native "*DOMParser" {
+
+  _DocumentJs parseFromString(String str, String contentType) native;
+}
+
+class _DOMPluginJs implements DOMPlugin native "*DOMPlugin" {
+
+  final String description;
+
+  final String filename;
+
+  final int length;
+
+  final String name;
+
+  _DOMMimeTypeJs item(int index) native;
+
+  _DOMMimeTypeJs namedItem(String name) native;
+}
+
+class _DOMPluginArrayJs implements DOMPluginArray native "*DOMPluginArray" {
+
+  final int length;
+
+  _DOMPluginJs item(int index) native;
+
+  _DOMPluginJs namedItem(String name) native;
+
+  void refresh(bool reload) native;
+}
+
+class _DOMSelectionJs implements DOMSelection native "*DOMSelection" {
+
+  final _NodeJs anchorNode;
+
+  final int anchorOffset;
+
+  final _NodeJs baseNode;
+
+  final int baseOffset;
+
+  final _NodeJs extentNode;
+
+  final int extentOffset;
+
+  final _NodeJs focusNode;
+
+  final int focusOffset;
+
+  final bool isCollapsed;
+
+  final int rangeCount;
+
+  final String type;
+
+  void addRange(_RangeJs range) native;
+
+  void collapse(_NodeJs node, int index) native;
+
+  void collapseToEnd() native;
+
+  void collapseToStart() native;
+
+  bool containsNode(_NodeJs node, bool allowPartial) native;
+
+  void deleteFromDocument() native;
+
+  void empty() native;
+
+  void extend(_NodeJs node, int offset) native;
+
+  _RangeJs getRangeAt(int index) native;
+
+  void modify(String alter, String direction, String granularity) native;
+
+  void removeAllRanges() native;
+
+  void selectAllChildren(_NodeJs node) native;
+
+  void setBaseAndExtent(_NodeJs baseNode, int baseOffset, _NodeJs extentNode, int extentOffset) native;
+
+  void setPosition(_NodeJs node, int offset) native;
+
+  String toString() native;
+}
+
+class _DOMSettableTokenListJs extends _DOMTokenListJs implements DOMSettableTokenList native "*DOMSettableTokenList" {
+
+  String value;
+}
+
+class _DOMTokenListJs implements DOMTokenList native "*DOMTokenList" {
+
+  final int length;
+
+  void add(String token) native;
+
+  bool contains(String token) native;
+
+  String item(int index) native;
+
+  void remove(String token) native;
+
+  String toString() native;
+
+  bool toggle(String token) native;
+}
+
+class _DOMURLJs implements DOMURL native "*DOMURL" {
+
+  String createObjectURL(_BlobJs blob) native;
+
+  void revokeObjectURL(String url) native;
+}
+
+class _DataTransferItemJs implements DataTransferItem native "*DataTransferItem" {
+
+  final String kind;
+
+  final String type;
+
+  _BlobJs getAsFile() native;
+
+  void getAsString(StringCallback callback) native;
+}
+
+class _DataTransferItemListJs implements DataTransferItemList native "*DataTransferItemList" {
+
+  final int length;
+
+  void add(var data_OR_file, [String type = null]) native;
+
+  void clear() native;
+
+  _DataTransferItemJs item(int index) native;
+}
+
+class _DataViewJs extends _ArrayBufferViewJs implements DataView native "*DataView" {
+
+  num getFloat32(int byteOffset, [bool littleEndian = null]) native;
+
+  num getFloat64(int byteOffset, [bool littleEndian = null]) native;
+
+  int getInt16(int byteOffset, [bool littleEndian = null]) native;
+
+  int getInt32(int byteOffset, [bool littleEndian = null]) native;
+
+  Object getInt8() native;
+
+  int getUint16(int byteOffset, [bool littleEndian = null]) native;
+
+  int getUint32(int byteOffset, [bool littleEndian = null]) native;
+
+  Object getUint8() native;
+
+  void setFloat32(int byteOffset, num value, [bool littleEndian = null]) native;
+
+  void setFloat64(int byteOffset, num value, [bool littleEndian = null]) native;
+
+  void setInt16(int byteOffset, int value, [bool littleEndian = null]) native;
+
+  void setInt32(int byteOffset, int value, [bool littleEndian = null]) native;
+
+  void setInt8() native;
+
+  void setUint16(int byteOffset, int value, [bool littleEndian = null]) native;
+
+  void setUint32(int byteOffset, int value, [bool littleEndian = null]) native;
+
+  void setUint8() native;
+}
+
+class _DatabaseJs implements Database native "*Database" {
+
+  final String version;
+
+  void changeVersion(String oldVersion, String newVersion, [SQLTransactionCallback callback = null, SQLTransactionErrorCallback errorCallback = null, VoidCallback successCallback = null]) native;
+
+  void readTransaction(SQLTransactionCallback callback, [SQLTransactionErrorCallback errorCallback = null, VoidCallback successCallback = null]) native;
+
+  void transaction(SQLTransactionCallback callback, [SQLTransactionErrorCallback errorCallback = null, VoidCallback successCallback = null]) native;
+}
+
+class _DatabaseSyncJs implements DatabaseSync native "*DatabaseSync" {
+
+  final String lastErrorMessage;
+
+  final String version;
+
+  void changeVersion(String oldVersion, String newVersion, [SQLTransactionSyncCallback callback = null]) native;
+
+  void readTransaction(SQLTransactionSyncCallback callback) native;
+
+  void transaction(SQLTransactionSyncCallback callback) native;
+}
+
+class _DedicatedWorkerContextJs extends _WorkerContextJs implements DedicatedWorkerContext native "*DedicatedWorkerContext" {
+
+  EventListener onmessage;
+
+  void postMessage(Object message, [List messagePorts = null]) native;
+
+  void webkitPostMessage(Object message, [List transferList = null]) native;
+}
+
+class _DelayNodeJs extends _AudioNodeJs implements DelayNode native "*DelayNode" {
+
+  final _AudioParamJs delayTime;
+}
+
+class _DetailsElementJs extends _ElementJs implements DetailsElement native "*HTMLDetailsElement" {
+
+  bool open;
+}
+
+class _DeviceMotionEventJs extends _EventJs implements DeviceMotionEvent native "*DeviceMotionEvent" {
+
+  final num interval;
+}
+
+class _DeviceOrientationEventJs extends _EventJs implements DeviceOrientationEvent native "*DeviceOrientationEvent" {
+
+  final bool absolute;
+
+  final num alpha;
+
+  final num beta;
+
+  final num gamma;
+
+  void initDeviceOrientationEvent(String type, bool bubbles, bool cancelable, num alpha, num beta, num gamma, bool absolute) native;
+}
+
+class _DirectoryElementJs extends _ElementJs implements DirectoryElement native "*HTMLDirectoryElement" {
+
+  bool compact;
+}
+
+class _DirectoryEntryJs extends _EntryJs implements DirectoryEntry native "*DirectoryEntry" {
+
+  _DirectoryReaderJs createReader() native;
+
+  void getDirectory(String path, [Object flags = null, EntryCallback successCallback = null, ErrorCallback errorCallback = null]) native;
+
+  void getFile(String path, [Object flags = null, EntryCallback successCallback = null, ErrorCallback errorCallback = null]) native;
+
+  void removeRecursively(VoidCallback successCallback, [ErrorCallback errorCallback = null]) native;
+}
+
+class _DirectoryEntrySyncJs extends _EntrySyncJs implements DirectoryEntrySync native "*DirectoryEntrySync" {
+
+  _DirectoryReaderSyncJs createReader() native;
+
+  _DirectoryEntrySyncJs getDirectory(String path, Object flags) native;
+
+  _FileEntrySyncJs getFile(String path, Object flags) native;
+
+  void removeRecursively() native;
+}
+
+class _DirectoryReaderJs implements DirectoryReader native "*DirectoryReader" {
+
+  void readEntries(EntriesCallback successCallback, [ErrorCallback errorCallback = null]) native;
+}
+
+class _DirectoryReaderSyncJs implements DirectoryReaderSync native "*DirectoryReaderSync" {
+
+  _EntryArraySyncJs readEntries() native;
+}
+
+class _DivElementJs extends _ElementJs implements DivElement native "*HTMLDivElement" {
+
+  String align;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class _DocumentJs extends _ElementJs
+    implements Document
+    native "*HTMLHtmlElement" {
+
+  _ElementJs get activeElement() native "return this.parentNode.activeElement;";
+
+  _ElementJs get body() native "return this.parentNode.body;";
+
+  void set body(_ElementJs value) native "this.parentNode.body = value;";
+
+  String get charset() native "return this.parentNode.charset;";
+
+  void set charset(String value) native "this.parentNode.charset = value;";
+
+  String get cookie() native "return this.parentNode.cookie;";
+
+  void set cookie(String value) native "this.parentNode.cookie = value;";
+
+  _WindowJs get defaultView() native "return this.parentNode.defaultView;";
+
+  String get domain() native "return this.parentNode.domain;";
+
+  _HeadElementJs get head() native "return this.parentNode.head;";
+
+  String get lastModified() native "return this.parentNode.lastModified;";
+
+  String get preferredStylesheetSet() native "return this.parentNode.preferredStylesheetSet;";
+
+  String get readyState() native "return this.parentNode.readyState;";
+
+  String get referrer() native "return this.parentNode.referrer;";
+
+  String get selectedStylesheetSet() native "return this.parentNode.selectedStylesheetSet;";
+
+  void set selectedStylesheetSet(String value) native "this.parentNode.selectedStylesheetSet = value;";
+
+  _StyleSheetListJs get styleSheets() native "return this.parentNode.styleSheets;";
+
+  _ElementJs get webkitCurrentFullScreenElement() native "return this.parentNode.webkitCurrentFullScreenElement;";
+
+  bool get webkitFullScreenKeyboardInputAllowed() native "return this.parentNode.webkitFullScreenKeyboardInputAllowed;";
+
+  bool get webkitHidden() native "return this.parentNode.webkitHidden;";
+
+  bool get webkitIsFullScreen() native "return this.parentNode.webkitIsFullScreen;";
+
+  String get webkitVisibilityState() native "return this.parentNode.webkitVisibilityState;";
+
+  _DocumentEventsImpl get on() =>
+    new _DocumentEventsImpl(_jsDocument);
+
+  _NodeJs adoptNode(_NodeJs source) native "return this.parentNode.adoptNode(source);";
+
+  void captureEvents() native "this.parentNode.captureEvents();";
+
+  _RangeJs caretRangeFromPoint(int x, int y) native "return this.parentNode.caretRangeFromPoint(x, y);";
+
+  void clear() native "this.parentNode.clear();";
+
+  void close() native "this.parentNode.close();";
+
+  _AttrJs createAttribute(String name) native "return this.parentNode.createAttribute(name);";
+
+  _AttrJs createAttributeNS(String namespaceURI, String qualifiedName) native "return this.parentNode.createAttributeNS(namespaceURI, qualifiedName);";
+
+  _CDATASectionJs createCDATASection(String data) native "return this.parentNode.createCDATASection(data);";
+
+  _CommentJs createComment(String data) native "return this.parentNode.createComment(data);";
+
+  _DocumentFragmentJs createDocumentFragment() native "return this.parentNode.createDocumentFragment();";
+
+  _ElementJs _createElement(String tagName) native "return this.parentNode.createElement(tagName);";
+
+  _ElementJs createElementNS(String namespaceURI, String qualifiedName) native "return this.parentNode.createElementNS(namespaceURI, qualifiedName);";
+
+  _EntityReferenceJs createEntityReference(String name) native "return this.parentNode.createEntityReference(name);";
+
+  _EventJs _createEvent(String eventType) native "return this.parentNode.createEvent(eventType);";
+
+  _XPathExpressionJs createExpression(String expression, _XPathNSResolverJs resolver) native "return this.parentNode.createExpression(expression, resolver);";
+
+  _XPathNSResolverJs createNSResolver(_NodeJs nodeResolver) native "return this.parentNode.createNSResolver(nodeResolver);";
+
+  _NodeIteratorJs createNodeIterator(_NodeJs root, int whatToShow, _NodeFilterJs filter, bool expandEntityReferences) native "return this.parentNode.createNodeIterator(root, whatToShow, filter, expandEntityReferences);";
+
+  _ProcessingInstructionJs createProcessingInstruction(String target, String data) native "return this.parentNode.createProcessingInstruction(target, data);";
+
+  _RangeJs createRange() native "return this.parentNode.createRange();";
+
+  _TextJs createTextNode(String data) native "return this.parentNode.createTextNode(data);";
+
+  _TouchJs createTouch(_WindowJs window, _EventTargetJs target, int identifier, int pageX, int pageY, int screenX, int screenY, int webkitRadiusX, int webkitRadiusY, num webkitRotationAngle, num webkitForce) native "return this.parentNode.createTouch(window, target, identifier, pageX, pageY, screenX, screenY, webkitRadiusX, webkitRadiusY, webkitRotationAngle, webkitForce);";
+
+  _TouchListJs createTouchList() native "return this.parentNode.createTouchList();";
+
+  _TreeWalkerJs createTreeWalker(_NodeJs root, int whatToShow, _NodeFilterJs filter, bool expandEntityReferences) native "return this.parentNode.createTreeWalker(root, whatToShow, filter, expandEntityReferences);";
+
+  _ElementJs elementFromPoint(int x, int y) native "return this.parentNode.elementFromPoint(x, y);";
+
+  _XPathResultJs evaluate(String expression, _NodeJs contextNode, _XPathNSResolverJs resolver, int type, _XPathResultJs inResult) native "return this.parentNode.evaluate(expression, contextNode, resolver, type, inResult);";
+
+  bool execCommand(String command, bool userInterface, String value) native "return this.parentNode.execCommand(command, userInterface, value);";
+
+  Object getCSSCanvasContext(String contextId, String name, int width, int height) native "return this.parentNode.getCSSCanvasContext(contextId, name, width, height);";
+
+  _ElementJs getElementById(String elementId) native "return this.parentNode.getElementById(elementId);";
+
+  _NodeListJs getElementsByClassName(String tagname) native "return this.parentNode.getElementsByClassName(tagname);";
+
+  _NodeListJs getElementsByName(String elementName) native "return this.parentNode.getElementsByName(elementName);";
+
+  _NodeListJs getElementsByTagName(String tagname) native "return this.parentNode.getElementsByTagName(tagname);";
+
+  _NodeListJs getElementsByTagNameNS(String namespaceURI, String localName) native "return this.parentNode.getElementsByTagNameNS(namespaceURI, localName);";
+
+  _CSSStyleDeclarationJs getOverrideStyle(_ElementJs element, String pseudoElement) native "return this.parentNode.getOverrideStyle(element, pseudoElement);";
+
+  _DOMSelectionJs getSelection() native "return this.parentNode.getSelection();";
+
+  bool hasFocus() native "return this.parentNode.hasFocus();";
+
+  _NodeJs importNode(_NodeJs importedNode, [bool deep = null]) native "return this.parentNode.importNode(importedNode, deep);";
+
+  void open() native "this.parentNode.open();";
+
+  bool queryCommandEnabled(String command) native "return this.parentNode.queryCommandEnabled(command);";
+
+  bool queryCommandIndeterm(String command) native "return this.parentNode.queryCommandIndeterm(command);";
+
+  bool queryCommandState(String command) native "return this.parentNode.queryCommandState(command);";
+
+  bool queryCommandSupported(String command) native "return this.parentNode.queryCommandSupported(command);";
+
+  String queryCommandValue(String command) native "return this.parentNode.queryCommandValue(command);";
+
+  _ElementJs querySelector(String selectors) native "return this.parentNode.querySelector(selectors);";
+
+  _NodeListJs querySelectorAll(String selectors) native "return this.parentNode.querySelectorAll(selectors);";
+
+  void releaseEvents() native "this.parentNode.releaseEvents();";
+
+  void webkitCancelFullScreen() native "this.parentNode.webkitCancelFullScreen();";
+
+  _WebKitNamedFlowJs webkitGetFlowByName(String name) native "return this.parentNode.webkitGetFlowByName(name);";
+
+  void write(String text) native "this.parentNode.write(text);";
+
+  void writeln(String text) native "this.parentNode.writeln(text);";
+
+
+  // We execute query selectors off the traditional document rather than the
+  // HTMLHtmlElement to make the result of query and queryAll less surprising.
+  // Note: this means that document.query('html') will return the Document.
+  _ElementJs query(String selectors) native "return this.parentNode.querySelector(selectors);";
+  ElementList queryAll(String selectors) native "return this.parentNode.querySelectorAll(selectors);";
+
+  // TODO(jacobr): remove these methods and let them be generated automatically
+  // once dart supports defining fields with the same name in an interface and
+  // its parent interface.
+  String get title() native "return this.parentNode.title;";
+  void set title(String value) native "this.parentNode.title = value;";
+
+
+  // For efficiency and simplicity, we always use the HtmlElement as the
+  // Document but sometimes internally we need the real JS document object.
+  _NodeJs get _jsDocument() native "return this.parentNode;";
+
+  // The document doesn't have a parent element.
+  _ElementJs get parent() => null;
+}
+
+// This class should not be externally visible.  If a user ever gets access to
+// a _SecretHtmlDocumentJs object that is a bug.  This object is hidden by
+// adding checks to all methods that could an HTMLDocument.  We believe that
+// list is limited to Event.target, and HTMLHtmlElement.parent.
+class _SecretHtmlDocumentJs extends _NodeJs implements Node
+    native "*HTMLDocument" {
+  _DocumentJs get _documentElement() native "return this.documentElement;";
+}
+
+EventTarget _FixHtmlDocumentReference(EventTarget eventTarget) {
+  if (eventTarget is _SecretHtmlDocumentJs) {
+    _SecretHtmlDocumentJs secretDocument = eventTarget;
+    return secretDocument._documentElement;
+  } else {
+    return eventTarget;
+  }
+}
+
+class _DocumentEventsImpl extends _ElementEventsImpl implements DocumentEvents {
+  _DocumentEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get abort() => _get('abort');
+
+  EventListenerList get beforeCopy() => _get('beforecopy');
+
+  EventListenerList get beforeCut() => _get('beforecut');
+
+  EventListenerList get beforePaste() => _get('beforepaste');
+
+  EventListenerList get blur() => _get('blur');
+
+  EventListenerList get change() => _get('change');
+
+  EventListenerList get click() => _get('click');
+
+  EventListenerList get contextMenu() => _get('contextmenu');
+
+  EventListenerList get copy() => _get('copy');
+
+  EventListenerList get cut() => _get('cut');
+
+  EventListenerList get doubleClick() => _get('dblclick');
+
+  EventListenerList get drag() => _get('drag');
+
+  EventListenerList get dragEnd() => _get('dragend');
+
+  EventListenerList get dragEnter() => _get('dragenter');
+
+  EventListenerList get dragLeave() => _get('dragleave');
+
+  EventListenerList get dragOver() => _get('dragover');
+
+  EventListenerList get dragStart() => _get('dragstart');
+
+  EventListenerList get drop() => _get('drop');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get focus() => _get('focus');
+
+  EventListenerList get fullScreenChange() => _get('webkitFullScreenChange');
+
+  EventListenerList get fullScreenError() => _get('webkitFullScreenError');
+
+  EventListenerList get input() => _get('input');
+
+  EventListenerList get invalid() => _get('invalid');
+
+  EventListenerList get keyDown() => _get('keydown');
+
+  EventListenerList get keyPress() => _get('keypress');
+
+  EventListenerList get keyUp() => _get('keyup');
+
+  EventListenerList get load() => _get('load');
+
+  EventListenerList get mouseDown() => _get('mousedown');
+
+  EventListenerList get mouseMove() => _get('mousemove');
+
+  EventListenerList get mouseOut() => _get('mouseout');
+
+  EventListenerList get mouseOver() => _get('mouseover');
+
+  EventListenerList get mouseUp() => _get('mouseup');
+
+  EventListenerList get mouseWheel() => _get('mousewheel');
+
+  EventListenerList get paste() => _get('paste');
+
+  EventListenerList get readyStateChange() => _get('readystatechange');
+
+  EventListenerList get reset() => _get('reset');
+
+  EventListenerList get scroll() => _get('scroll');
+
+  EventListenerList get search() => _get('search');
+
+  EventListenerList get select() => _get('select');
+
+  EventListenerList get selectStart() => _get('selectstart');
+
+  EventListenerList get selectionChange() => _get('selectionchange');
+
+  EventListenerList get submit() => _get('submit');
+
+  EventListenerList get touchCancel() => _get('touchcancel');
+
+  EventListenerList get touchEnd() => _get('touchend');
+
+  EventListenerList get touchMove() => _get('touchmove');
+
+  EventListenerList get touchStart() => _get('touchstart');
+}
+
+class _DocumentFragmentJs extends _NodeJs implements DocumentFragment native "*DocumentFragment" {
+
+  _ElementJs querySelector(String selectors) native;
+
+  _NodeListJs querySelectorAll(String selectors) native;
+}
+
+class _DocumentTypeJs extends _NodeJs implements DocumentType native "*DocumentType" {
+
+  final _NamedNodeMapJs entities;
+
+  final String internalSubset;
+
+  final String name;
+
+  final _NamedNodeMapJs notations;
+
+  final String publicId;
+
+  final String systemId;
+}
+
+class _DynamicsCompressorNodeJs extends _AudioNodeJs implements DynamicsCompressorNode native "*DynamicsCompressorNode" {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// TODO(jacobr): use Lists.dart to remove some of the duplicated functionality.
+class _ChildrenElementList implements ElementList {
+  // Raw Element.
+  final _ElementJs _element;
+  final _HTMLCollectionJs _childElements;
+
+  _ChildrenElementList._wrap(_ElementJs element)
+    : _childElements = element._children,
+      _element = element;
+
+  List<Element> _toList() {
+    final output = new List(_childElements.length);
+    for (int i = 0, len = _childElements.length; i < len; i++) {
+      output[i] = _childElements[i];
+    }
+    return output;
+  }
+
+  _ElementJs get first() {
+    return _element._firstElementChild;
+  }
+
+  void forEach(void f(Element element)) {
+    for (_ElementJs element in _childElements) {
+      f(element);
+    }
+  }
+
+  Collection<Element> filter(bool f(Element element)) {
+    List<Element> output = <Element>[];
+    forEach((Element element) {
+      if (f(element)) {
+        output.add(element);
+      }
+    });
+    return output;
+  }
+
+  bool every(bool f(Element element)) {
+    for(Element element in this) {
+      if (!f(element)) {
+        return false;
+      }
+    };
+    return true;
+  }
+
+  bool some(bool f(Element element)) {
+    for(Element element in this) {
+      if (f(element)) {
+        return true;
+      }
+    };
+    return false;
+  }
+
+  bool isEmpty() {
+    return _element._firstElementChild !== null;
+  }
+
+  int get length() {
+    return _childElements.length;
+  }
+
+  _ElementJs operator [](int index) {
+    return _childElements[index];
+  }
+
+  void operator []=(int index, _ElementJs value) {
+    _element._replaceChild(value, _childElements.item(index));
+  }
+
+   void set length(int newLength) {
+     // TODO(jacobr): remove children when length is reduced.
+     throw const UnsupportedOperationException('');
+   }
+
+  Element add(_ElementJs value) {
+    _element._appendChild(value);
+    return value;
+  }
+
+  Element addLast(_ElementJs value) => add(value);
+
+  Iterator<Element> iterator() => _toList().iterator();
+
+  void addAll(Collection<_ElementJs> collection) {
+    for (_ElementJs element in collection) {
+      _element._appendChild(element);
+    }
+  }
+
+  void sort(int compare(Element a, Element b)) {
+    throw const UnsupportedOperationException('TODO(jacobr): should we impl?');
+  }
+
+  void copyFrom(List<Object> src, int srcStart, int dstStart, int count) {
+    throw 'Not impl yet. todo(jacobr)';
+  }
+
+  void setRange(int start, int length, List from, [int startFrom = 0]) {
+    throw const NotImplementedException();
+  }
+
+  void removeRange(int start, int length) {
+    throw const NotImplementedException();
+  }
+
+  void insertRange(int start, int length, [initialValue = null]) {
+    throw const NotImplementedException();
+  }
+
+  List getRange(int start, int length) {
+    throw const NotImplementedException();
+  }
+
+  int indexOf(Element element, [int start = 0]) {
+    return _Lists.indexOf(this, element, start, this.length);
+  }
+
+  int lastIndexOf(Element element, [int start = null]) {
+    if (start === null) start = length - 1;
+    return _Lists.lastIndexOf(this, element, start);
+  }
+
+  void clear() {
+    // It is unclear if we want to keep non element nodes?
+    _element.text = '';
+  }
+
+  Element removeLast() {
+    final last = this.last();
+    if (last != null) {
+      _element._removeChild(last);
+    }
+    return last;
+  }
+
+  Element last() {
+    return _element.lastElementChild;
+  }
+}
+
+class ElementAttributeMap implements Map<String, String> {
+
+  final _ElementJs _element;
+
+  ElementAttributeMap._wrap(this._element);
+
+  bool containsValue(String value) {
+    final attributes = _element.attributes;
+    for (int i = 0, len = attributes.length; i < len; i++) {
+      if(value == attributes.item(i).value) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  bool containsKey(String key) {
+    return _element._hasAttribute(key);
+  }
+
+  String operator [](String key) {
+    return _element._getAttribute(key);
+  }
+
+  void operator []=(String key, String value) {
+    _element._setAttribute(key, value);
+  }
+
+  String putIfAbsent(String key, String ifAbsent()) {
+    if (!containsKey(key)) {
+      this[key] = ifAbsent();
+    }
+  }
+
+  String remove(String key) {
+    _element._removeAttribute(key);
+  }
+
+  void clear() {
+    final attributes = _element._attributes;
+    for (int i = attributes.length - 1; i >= 0; i--) {
+      remove(attributes.item(i).name);
+    }
+  }
+
+  void forEach(void f(String key, String value)) {
+    final attributes = _element.attributes;
+    for (int i = 0, len = attributes.length; i < len; i++) {
+      final item = attributes.item(i);
+      f(item.name, item.value);
+    }
+  }
+
+  Collection<String> getKeys() {
+    // TODO(jacobr): generate a lazy collection instead.
+    final attributes = _element.attributes;
+    final keys = new List<String>(attributes.length);
+    for (int i = 0, len = attributes.length; i < len; i++) {
+      keys[i] = attributes.item(i).name;
+    }
+    return keys;
+  }
+
+  Collection<String> getValues() {
+    // TODO(jacobr): generate a lazy collection instead.
+    final attributes = _element.attributes;
+    final values = new List<String>(attributes.length);
+    for (int i = 0, len = attributes.length; i < len; i++) {
+      values[i] = attributes.item(i).value;
+    }
+    return values;
+  }
+
+  /**
+   * The number of {key, value} pairs in the map.
+   */
+  int get length() {
+    return _element._attributes.length;
+  }
+
+  /**
+   * Returns true if there is no {key, value} pair in the map.
+   */
+  bool isEmpty() {
+    return length == 0;
+  }
+}
+
+class _SimpleClientRect implements ClientRect {
+  final num left;
+  final num top;
+  final num width;
+  final num height;
+  num get right() => left + width;
+  num get bottom() => top + height;
+
+  const _SimpleClientRect(this.left, this.top, this.width, this.height);
+
+  bool operator ==(ClientRect other) {
+    return other !== null && left == other.left && top == other.top
+        && width == other.width && height == other.height;
+  }
+
+  String toString() => "($left, $top, $width, $height)";
+}
+
+// TODO(jacobr): we cannot currently be lazy about calculating the client
+// rects as we must perform all measurement queries at a safe point to avoid
+// triggering unneeded layouts.
+/**
+ * All your element measurement needs in one place
+ * @domName none
+ */
+class _ElementRectImpl implements ElementRect {
+  final ClientRect client;
+  final ClientRect offset;
+  final ClientRect scroll;
+
+  // TODO(jacobr): should we move these outside of ElementRect to avoid the
+  // overhead of computing them every time even though they are rarely used.
+  final _ClientRectJs _boundingClientRect; 
+  final _ClientRectListJs _clientRects;
+
+  _ElementRectImpl(_ElementJs element) :
+    client = new _SimpleClientRect(element._clientLeft,
+                                  element._clientTop,
+                                  element._clientWidth, 
+                                  element._clientHeight), 
+    offset = new _SimpleClientRect(element._offsetLeft,
+                                  element._offsetTop,
+                                  element._offsetWidth,
+                                  element._offsetHeight),
+    scroll = new _SimpleClientRect(element._scrollLeft,
+                                  element._scrollTop,
+                                  element._scrollWidth,
+                                  element._scrollHeight),
+    _boundingClientRect = element.getBoundingClientRect(),
+    _clientRects = element.getClientRects();
+
+  _ClientRectJs get bounding() => _boundingClientRect;
+
+  // TODO(jacobr): cleanup.
+  List<ClientRect> get clientRects() {
+    final out = new List(_clientRects.length);
+    for (num i = 0; i < _clientRects.length; i++) {
+      out[i] = _clientRects.item(i);
+    }
+    return out;
+  }
+}
+
+final _START_TAG_REGEXP = const RegExp('<(\\w+)');
+
+class _ElementJs extends _NodeJs implements Element native "*Element" {
+
+  static final _CUSTOM_PARENT_TAG_MAP = const {
+    'body' : 'html',
+    'head' : 'html',
+    'caption' : 'table',
+    'td': 'tr',
+    'tbody': 'table',
+    'colgroup': 'table',
+    'col' : 'colgroup',
+    'tr' : 'tbody',
+    'tbody' : 'table',
+    'tfoot' : 'table',
+    'thead' : 'table',
+    'track' : 'audio',
+  };
+
+  /** @domName Document.createElement */
+  factory Element.html(String html) {
+    // TODO(jacobr): this method can be made more robust and performant.
+    // 1) Cache the dummy parent elements required to use innerHTML rather than
+    //    creating them every call.
+    // 2) Verify that the html does not contain leading or trailing text nodes.
+    // 3) Verify that the html does not contain both <head> and <body> tags.
+    // 4) Detatch the created element from its dummy parent.
+    String parentTag = 'div';
+    String tag;
+    final match = _START_TAG_REGEXP.firstMatch(html);
+    if (match !== null) {
+      tag = match.group(1).toLowerCase();
+      if (_CUSTOM_PARENT_TAG_MAP.containsKey(tag)) {
+        parentTag = _CUSTOM_PARENT_TAG_MAP[tag];
+      }
+    }
+    _ElementJs temp = _document._createElement(parentTag);
+    temp.innerHTML = html;
+
+    if (temp._childElementCount == 1) {
+      return temp._firstElementChild;     
+    } else if (parentTag == 'html' && temp._childElementCount == 2) {
+      // Work around for edge case in WebKit and possibly other browsers where
+      // both body and head elements are created even though the inner html
+      // only contains a head or body element.
+      return temp.elements[tag == 'head' ? 0 : 1];
+    } else {
+      throw new IllegalArgumentException('HTML had ${temp._childElementCount} ' +
+          'top level elements but 1 expected');
+    }
+  }
+
+  /** @domName Document.createElement */
+  factory Element.tag(String tag) {
+    return _document._createElement(tag);
+  }
+
+  // TODO(jacobr): caching these may hurt performance.
+  ElementAttributeMap _elementAttributeMap;
+  _CssClassSet _cssClassSet;
+  _DataAttributeMap _dataAttributes;
+
+  // TODO(jacobr): remove these methods and let them be generated automatically
+  // once dart supports defining fields with the same name in an interface and
+  // its parent interface.
+  String get title() native "return this.parentNode.title;";
+  void set title(String value) native "this.parentNode.title = value;";
+
+  /**
+   * @domName Element.hasAttribute, Element.getAttribute, Element.setAttribute,
+   *   Element.removeAttribute
+   */
+  Map<String, String> get attributes() {
+    if (_elementAttributeMap === null) {
+      _elementAttributeMap = new ElementAttributeMap._wrap(this);
+    }
+    return _elementAttributeMap;
+  }
+
+  void set attributes(Map<String, String> value) {
+    Map<String, String> attributes = this.attributes;
+    attributes.clear();
+    for (String key in value.getKeys()) {
+      attributes[key] = value[key];
+    }
+  }
+
+  void set elements(Collection<Element> value) {
+    final elements = this.elements;
+    elements.clear();
+    elements.addAll(value);
+  }
+
+  /**
+   * @domName childElementCount, firstElementChild, lastElementChild,
+   *   children, Node.nodes.add
+   */
+  ElementList get elements() => new _ChildrenElementList._wrap(this);
+
+  /** @domName querySelector, Document.getElementById */
+  Element query(String selectors) native "return this.querySelector(selectors);";
+
+  /**
+   * @domName querySelectorAll, getElementsByClassName, getElementsByTagName,
+   *   getElementsByTagNameNS
+   */
+  ElementList queryAll(String selectors) native "return this.querySelectorAll(selectors);";
+
+  /** @domName className, classList */
+  Set<String> get classes() {
+    if (_cssClassSet === null) {
+      _cssClassSet = new _CssClassSet(this);
+    }
+    return _cssClassSet;
+  }
+
+  void set classes(Collection<String> value) {
+    _CssClassSet classSet = classes;
+    classSet.clear();
+    classSet.addAll(value);
+  }
+
+  Map<String, String> get dataAttributes() {
+    if (_dataAttributes === null) {
+      _dataAttributes = new _DataAttributeMap(attributes);
+    }
+    return _dataAttributes;
+  }
+
+  void set dataAttributes(Map<String, String> value) {
+    Map<String, String> dataAttributes = this.dataAttributes;
+    dataAttributes.clear();
+    for (String key in value.getKeys()) {
+      dataAttributes[key] = value[key];
+    }
+  }
+
+  bool matchesSelector(String selectors) native "return this.webkitMatchesSelector(selectors)";
+
+  /**
+   * @domName getClientRects, getBoundingClientRect, clientHeight, clientWidth,
+   * clientTop, clientLeft, offsetHeight, offsetWidth, offsetTop, offsetLeft,
+   * scrollHeight, scrollWidth, scrollTop, scrollLeft
+   */
+  Future<ElementRect> get rect() {
+    return _createMeasurementFuture(
+        () => new _ElementRectImpl(this),
+        new Completer<ElementRect>());
+  }
+
+  /** @domName Window.getComputedStyle */
+  Future<CSSStyleDeclaration> get computedStyle() {
+     // TODO(jacobr): last param should be null, see b/5045788
+     return getComputedStyle('');
+  }
+
+  /** @domName Window.getComputedStyle */
+  Future<CSSStyleDeclaration> getComputedStyle(String pseudoElement) {
+    return _createMeasurementFuture(() =>
+            _window._getComputedStyle(this, pseudoElement),
+        new Completer<CSSStyleDeclaration>());
+  }
+
+  _ElementJs clone(bool deep) native;
+
+  static final int ALLOW_KEYBOARD_INPUT = 1;
+
+  int get _childElementCount() native "return this.childElementCount;";
+
+  _HTMLCollectionJs get _children() native "return this.children;";
+
+  final _DOMTokenListJs classList;
+
+  String get _className() native "return this.className;";
+
+  void set _className(String value) native "this.className = value;";
+
+  int get _clientHeight() native "return this.clientHeight;";
+
+  int get _clientLeft() native "return this.clientLeft;";
+
+  int get _clientTop() native "return this.clientTop;";
+
+  int get _clientWidth() native "return this.clientWidth;";
+
+  String contentEditable;
+
+  String dir;
+
+  bool draggable;
+
+  _ElementJs get _firstElementChild() native "return this.firstElementChild;";
+
+  bool hidden;
+
+  String id;
+
+  String innerHTML;
+
+  final bool isContentEditable;
+
+  String lang;
+
+  final _ElementJs lastElementChild;
+
+  final _ElementJs nextElementSibling;
+
+  int get _offsetHeight() native "return this.offsetHeight;";
+
+  int get _offsetLeft() native "return this.offsetLeft;";
+
+  final _ElementJs offsetParent;
+
+  int get _offsetTop() native "return this.offsetTop;";
+
+  int get _offsetWidth() native "return this.offsetWidth;";
+
+  final String outerHTML;
+
+  final _ElementJs previousElementSibling;
+
+  int get _scrollHeight() native "return this.scrollHeight;";
+
+  int get _scrollLeft() native "return this.scrollLeft;";
+
+  void set _scrollLeft(int value) native "this.scrollLeft = value;";
+
+  int get _scrollTop() native "return this.scrollTop;";
+
+  void set _scrollTop(int value) native "this.scrollTop = value;";
+
+  int get _scrollWidth() native "return this.scrollWidth;";
+
+  bool spellcheck;
+
+  final _CSSStyleDeclarationJs style;
+
+  int tabIndex;
+
+  final String tagName;
+
+  String webkitdropzone;
+
+  _ElementEventsImpl get on() =>
+    new _ElementEventsImpl(this);
+
+  void blur() native;
+
+  void focus() native;
+
+  String _getAttribute(String name) native "return this.getAttribute(name);";
+
+  _ClientRectJs getBoundingClientRect() native;
+
+  _ClientRectListJs getClientRects() native;
+
+  _NodeListJs getElementsByClassName(String name) native;
+
+  _NodeListJs getElementsByTagName(String name) native;
+
+  _NodeListJs getElementsByTagNameNS(String namespaceURI, String localName) native;
+
+  bool _hasAttribute(String name) native "return this.hasAttribute(name);";
+
+  _ElementJs insertAdjacentElement(String where, _ElementJs element) native;
+
+  void insertAdjacentHTML(String where, String html) native;
+
+  void insertAdjacentText(String where, String text) native;
+
+  _ElementJs querySelector(String selectors) native;
+
+  _NodeListJs querySelectorAll(String selectors) native;
+
+  void _removeAttribute(String name) native "this.removeAttribute(name);";
+
+  void scrollByLines(int lines) native;
+
+  void scrollByPages(int pages) native;
+
+  void scrollIntoView([bool alignWithTop = null]) native;
+
+  void scrollIntoViewIfNeeded([bool centerIfNeeded = null]) native;
+
+  void _setAttribute(String name, String value) native "this.setAttribute(name, value);";
+
+  bool webkitMatchesSelector(String selectors) native;
+
+  void webkitRequestFullScreen(int flags) native;
+
+}
+
+class _ElementEventsImpl extends _EventsImpl implements ElementEvents {
+  _ElementEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get abort() => _get('abort');
+
+  EventListenerList get beforeCopy() => _get('beforecopy');
+
+  EventListenerList get beforeCut() => _get('beforecut');
+
+  EventListenerList get beforePaste() => _get('beforepaste');
+
+  EventListenerList get blur() => _get('blur');
+
+  EventListenerList get change() => _get('change');
+
+  EventListenerList get click() => _get('click');
+
+  EventListenerList get contextMenu() => _get('contextmenu');
+
+  EventListenerList get copy() => _get('copy');
+
+  EventListenerList get cut() => _get('cut');
+
+  EventListenerList get doubleClick() => _get('dblclick');
+
+  EventListenerList get drag() => _get('drag');
+
+  EventListenerList get dragEnd() => _get('dragend');
+
+  EventListenerList get dragEnter() => _get('dragenter');
+
+  EventListenerList get dragLeave() => _get('dragleave');
+
+  EventListenerList get dragOver() => _get('dragover');
+
+  EventListenerList get dragStart() => _get('dragstart');
+
+  EventListenerList get drop() => _get('drop');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get focus() => _get('focus');
+
+  EventListenerList get fullScreenChange() => _get('webkitFullScreenChange');
+
+  EventListenerList get fullScreenError() => _get('webkitFullScreenError');
+
+  EventListenerList get input() => _get('input');
+
+  EventListenerList get invalid() => _get('invalid');
+
+  EventListenerList get keyDown() => _get('keydown');
+
+  EventListenerList get keyPress() => _get('keypress');
+
+  EventListenerList get keyUp() => _get('keyup');
+
+  EventListenerList get load() => _get('load');
+
+  EventListenerList get mouseDown() => _get('mousedown');
+
+  EventListenerList get mouseMove() => _get('mousemove');
+
+  EventListenerList get mouseOut() => _get('mouseout');
+
+  EventListenerList get mouseOver() => _get('mouseover');
+
+  EventListenerList get mouseUp() => _get('mouseup');
+
+  EventListenerList get mouseWheel() => _get('mousewheel');
+
+  EventListenerList get paste() => _get('paste');
+
+  EventListenerList get reset() => _get('reset');
+
+  EventListenerList get scroll() => _get('scroll');
+
+  EventListenerList get search() => _get('search');
+
+  EventListenerList get select() => _get('select');
+
+  EventListenerList get selectStart() => _get('selectstart');
+
+  EventListenerList get submit() => _get('submit');
+
+  EventListenerList get touchCancel() => _get('touchcancel');
+
+  EventListenerList get touchEnd() => _get('touchend');
+
+  EventListenerList get touchLeave() => _get('touchleave');
+
+  EventListenerList get touchMove() => _get('touchmove');
+
+  EventListenerList get touchStart() => _get('touchstart');
+
+  EventListenerList get transitionEnd() => _get('webkitTransitionEnd');
+}
+
+class _ElementTimeControlJs implements ElementTimeControl native "*ElementTimeControl" {
+
+  void beginElement() native;
+
+  void beginElementAt(num offset) native;
+
+  void endElement() native;
+
+  void endElementAt(num offset) native;
+}
+
+class _ElementTraversalJs implements ElementTraversal native "*ElementTraversal" {
+
+  final int childElementCount;
+
+  final _ElementJs firstElementChild;
+
+  final _ElementJs lastElementChild;
+
+  final _ElementJs nextElementSibling;
+
+  final _ElementJs previousElementSibling;
+}
+
+class _EmbedElementJs extends _ElementJs implements EmbedElement native "*HTMLEmbedElement" {
+
+  String align;
+
+  String height;
+
+  String name;
+
+  String src;
+
+  String type;
+
+  String width;
+}
+
+class _EntityJs extends _NodeJs implements Entity native "*Entity" {
+
+  final String notationName;
+
+  final String publicId;
+
+  final String systemId;
+}
+
+class _EntityReferenceJs extends _NodeJs implements EntityReference native "*EntityReference" {
+}
+
+class _EntryJs implements Entry native "*Entry" {
+
+  final _DOMFileSystemJs filesystem;
+
+  final String fullPath;
+
+  final bool isDirectory;
+
+  final bool isFile;
+
+  final String name;
+
+  void copyTo(_DirectoryEntryJs parent, [String name = null, EntryCallback successCallback = null, ErrorCallback errorCallback = null]) native;
+
+  void getMetadata(MetadataCallback successCallback, [ErrorCallback errorCallback = null]) native;
+
+  void getParent([EntryCallback successCallback = null, ErrorCallback errorCallback = null]) native;
+
+  void moveTo(_DirectoryEntryJs parent, [String name = null, EntryCallback successCallback = null, ErrorCallback errorCallback = null]) native;
+
+  void remove(VoidCallback successCallback, [ErrorCallback errorCallback = null]) native;
+
+  String toURL() native;
+}
+
+class _EntryArrayJs implements EntryArray native "*EntryArray" {
+
+  final int length;
+
+  _EntryJs item(int index) native;
+}
+
+class _EntryArraySyncJs implements EntryArraySync native "*EntryArraySync" {
+
+  final int length;
+
+  _EntrySyncJs item(int index) native;
+}
+
+class _EntrySyncJs implements EntrySync native "*EntrySync" {
+
+  final _DOMFileSystemSyncJs filesystem;
+
+  final String fullPath;
+
+  final bool isDirectory;
+
+  final bool isFile;
+
+  final String name;
+
+  _EntrySyncJs copyTo(_DirectoryEntrySyncJs parent, String name) native;
+
+  _MetadataJs getMetadata() native;
+
+  _DirectoryEntrySyncJs getParent() native;
+
+  _EntrySyncJs moveTo(_DirectoryEntrySyncJs parent, String name) native;
+
+  void remove() native;
+
+  String toURL() native;
+}
+
+class _ErrorEventJs extends _EventJs implements ErrorEvent native "*ErrorEvent" {
+
+  final String filename;
+
+  final int lineno;
+
+  final String message;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class _EventJs implements Event native "*Event" {
+
+  EventTarget get target() => _FixHtmlDocumentReference(_target);
+  EventTarget get srcElement() => _FixHtmlDocumentReference(_srcElement);
+  EventTarget get currentTarget() =>
+      _FixHtmlDocumentReference(_currentTarget);
+
+  static final int AT_TARGET = 2;
+
+  static final int BLUR = 8192;
+
+  static final int BUBBLING_PHASE = 3;
+
+  static final int CAPTURING_PHASE = 1;
+
+  static final int CHANGE = 32768;
+
+  static final int CLICK = 64;
+
+  static final int DBLCLICK = 128;
+
+  static final int DRAGDROP = 2048;
+
+  static final int FOCUS = 4096;
+
+  static final int KEYDOWN = 256;
+
+  static final int KEYPRESS = 1024;
+
+  static final int KEYUP = 512;
+
+  static final int MOUSEDOWN = 1;
+
+  static final int MOUSEDRAG = 32;
+
+  static final int MOUSEMOVE = 16;
+
+  static final int MOUSEOUT = 8;
+
+  static final int MOUSEOVER = 4;
+
+  static final int MOUSEUP = 2;
+
+  static final int SELECT = 16384;
+
+  final bool bubbles;
+
+  bool cancelBubble;
+
+  final bool cancelable;
+
+  final _ClipboardJs clipboardData;
+
+  _EventTargetJs get _currentTarget() native "return this.currentTarget;";
+
+  final bool defaultPrevented;
+
+  final int eventPhase;
+
+  bool returnValue;
+
+  _EventTargetJs get _srcElement() native "return this.srcElement;";
+
+  _EventTargetJs get _target() native "return this.target;";
+
+  final int timeStamp;
+
+  final String type;
+
+  void _initEvent(String eventTypeArg, bool canBubbleArg, bool cancelableArg) native "this.initEvent(eventTypeArg, canBubbleArg, cancelableArg);";
+
+  void preventDefault() native;
+
+  void stopImmediatePropagation() native;
+
+  void stopPropagation() native;
+
+}
+
+class _EventExceptionJs implements EventException native "*EventException" {
+
+  static final int DISPATCH_REQUEST_ERR = 1;
+
+  static final int UNSPECIFIED_EVENT_TYPE_ERR = 0;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString() native;
+}
+
+class _EventSourceJs implements EventSource native "*EventSource" {
+
+  static final int CLOSED = 2;
+
+  static final int CONNECTING = 0;
+
+  static final int OPEN = 1;
+
+  final String URL;
+
+  final int readyState;
+
+  final String url;
+
+  _EventSourceEventsImpl get on() =>
+    new _EventSourceEventsImpl(this);
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  void close() native;
+
+  bool _dispatchEvent(_EventJs evt) native "return this.dispatchEvent(evt);";
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+}
+
+class _EventSourceEventsImpl extends _EventsImpl implements EventSourceEvents {
+  _EventSourceEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get message() => _get('message');
+
+  EventListenerList get open() => _get('open');
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class _EventsImpl implements Events {
+  /* Raw event target. */
+  // TODO(jacobr): it would be nice if we could specify this as
+  // _EventTargetJs or EventTarget
+  final var _ptr;
+
+  _EventsImpl(this._ptr);
+
+  _EventListenerListImpl operator [](String type) => _get(type.toLowerCase());
+  
+  _EventListenerListImpl _get(String type) {
+    return new _EventListenerListImpl(_ptr, type);
+  }
+}
+
+class _EventListenerListImpl implements EventListenerList {
+  
+  // TODO(jacobr): make this _EventTargetJs
+  final var _ptr;
+  final String _type;
+
+  _EventListenerListImpl(this._ptr, this._type);
+
+  // TODO(jacobr): implement equals.
+
+  _EventListenerListImpl add(EventListener listener,
+      [bool useCapture = false]) {
+    _add(listener, useCapture);
+    return this;
+  }
+
+  _EventListenerListImpl remove(EventListener listener,
+      [bool useCapture = false]) {
+    _remove(listener, useCapture);
+    return this;
+  }
+
+  bool dispatch(Event evt) {
+    // TODO(jacobr): what is the correct behavior here. We could alternately
+    // force the event to have the expected type.
+    assert(evt.type == _type);
+    return _ptr._dispatchEvent(evt);
+  }
+
+  void _add(EventListener listener, bool useCapture) {
+    _ptr._addEventListener(_type, listener, useCapture);
+  }
+
+  void _remove(EventListener listener, bool useCapture) {
+    _ptr._removeEventListener(_type, listener, useCapture);
+  }
+}
+
+
+class _EventTargetJs implements EventTarget native "*EventTarget" {
+
+  Events get on() => new _EventsImpl(this);
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  bool _dispatchEvent(_EventJs event) native "return this.dispatchEvent(event);";
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+
+}
+
+class _FieldSetElementJs extends _ElementJs implements FieldSetElement native "*HTMLFieldSetElement" {
+
+  final _FormElementJs form;
+
+  final String validationMessage;
+
+  final _ValidityStateJs validity;
+
+  final bool willValidate;
+
+  bool checkValidity() native;
+
+  void setCustomValidity(String error) native;
+}
+
+class _FileJs extends _BlobJs implements File native "*File" {
+
+  final String fileName;
+
+  final int fileSize;
+
+  final Date lastModifiedDate;
+
+  final String name;
+
+  final String webkitRelativePath;
+}
+
+class _FileEntryJs extends _EntryJs implements FileEntry native "*FileEntry" {
+
+  void createWriter(FileWriterCallback successCallback, [ErrorCallback errorCallback = null]) native;
+
+  void file(FileCallback successCallback, [ErrorCallback errorCallback = null]) native;
+}
+
+class _FileEntrySyncJs extends _EntrySyncJs implements FileEntrySync native "*FileEntrySync" {
+
+  _FileWriterSyncJs createWriter() native;
+
+  _FileJs file() native;
+}
+
+class _FileErrorJs implements FileError native "*FileError" {
+
+  static final int ABORT_ERR = 3;
+
+  static final int ENCODING_ERR = 5;
+
+  static final int INVALID_MODIFICATION_ERR = 9;
+
+  static final int INVALID_STATE_ERR = 7;
+
+  static final int NOT_FOUND_ERR = 1;
+
+  static final int NOT_READABLE_ERR = 4;
+
+  static final int NO_MODIFICATION_ALLOWED_ERR = 6;
+
+  static final int PATH_EXISTS_ERR = 12;
+
+  static final int QUOTA_EXCEEDED_ERR = 10;
+
+  static final int SECURITY_ERR = 2;
+
+  static final int SYNTAX_ERR = 8;
+
+  static final int TYPE_MISMATCH_ERR = 11;
+
+  final int code;
+}
+
+class _FileExceptionJs implements FileException native "*FileException" {
+
+  static final int ABORT_ERR = 3;
+
+  static final int ENCODING_ERR = 5;
+
+  static final int INVALID_MODIFICATION_ERR = 9;
+
+  static final int INVALID_STATE_ERR = 7;
+
+  static final int NOT_FOUND_ERR = 1;
+
+  static final int NOT_READABLE_ERR = 4;
+
+  static final int NO_MODIFICATION_ALLOWED_ERR = 6;
+
+  static final int PATH_EXISTS_ERR = 12;
+
+  static final int QUOTA_EXCEEDED_ERR = 10;
+
+  static final int SECURITY_ERR = 2;
+
+  static final int SYNTAX_ERR = 8;
+
+  static final int TYPE_MISMATCH_ERR = 11;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString() native;
+}
+
+class _FileListJs implements FileList native "*FileList" {
+
+  final int length;
+
+  _FileJs item(int index) native;
+}
+
+class _FileReaderJs implements FileReader native "*FileReader" {
+
+  static final int DONE = 2;
+
+  static final int EMPTY = 0;
+
+  static final int LOADING = 1;
+
+  final _FileErrorJs error;
+
+  EventListener onabort;
+
+  EventListener onerror;
+
+  EventListener onload;
+
+  EventListener onloadend;
+
+  EventListener onloadstart;
+
+  EventListener onprogress;
+
+  final int readyState;
+
+  final Object result;
+
+  void abort() native;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  bool dispatchEvent(_EventJs evt) native;
+
+  void readAsArrayBuffer(_BlobJs blob) native;
+
+  void readAsBinaryString(_BlobJs blob) native;
+
+  void readAsDataURL(_BlobJs blob) native;
+
+  void readAsText(_BlobJs blob, [String encoding = null]) native;
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+}
+
+class _FileReaderSyncJs implements FileReaderSync native "*FileReaderSync" {
+
+  _ArrayBufferJs readAsArrayBuffer(_BlobJs blob) native;
+
+  String readAsBinaryString(_BlobJs blob) native;
+
+  String readAsDataURL(_BlobJs blob) native;
+
+  String readAsText(_BlobJs blob, [String encoding = null]) native;
+}
+
+class _FileWriterJs implements FileWriter native "*FileWriter" {
+
+  static final int DONE = 2;
+
+  static final int INIT = 0;
+
+  static final int WRITING = 1;
+
+  final _FileErrorJs error;
+
+  final int length;
+
+  EventListener onabort;
+
+  EventListener onerror;
+
+  EventListener onprogress;
+
+  EventListener onwrite;
+
+  EventListener onwriteend;
+
+  EventListener onwritestart;
+
+  final int position;
+
+  final int readyState;
+
+  void abort() native;
+
+  void seek(int position) native;
+
+  void truncate(int size) native;
+
+  void write(_BlobJs data) native;
+}
+
+class _FileWriterSyncJs implements FileWriterSync native "*FileWriterSync" {
+
+  final int length;
+
+  final int position;
+
+  void seek(int position) native;
+
+  void truncate(int size) native;
+
+  void write(_BlobJs data) native;
+}
+
+class _Float32ArrayJs extends _ArrayBufferViewJs implements Float32Array, List<num> native "*Float32Array" {
+
+  factory Float32Array(int length) =>  _construct_Float32Array(length);
+
+  factory Float32Array.fromList(List<num> list) => _construct_Float32Array(list);
+
+  factory Float32Array.fromBuffer(ArrayBuffer buffer) => _construct_Float32Array(buffer);
+
+  static _construct_Float32Array(arg) native 'return new Float32Array(arg);';
+
+  static final int BYTES_PER_ELEMENT = 4;
+
+  final int length;
+
+  num operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, num value) native "this[index] = value";
+  // -- start List<num> mixins.
+  // num is the element type.
+
+  // From Iterable<num>:
+
+  Iterator<num> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<num>(this);
+  }
+
+  // From Collection<num>:
+
+  void add(num value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(num value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<num> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(num element)) => _Collections.forEach(this, f);
+
+  Collection map(f(num element)) => _Collections.map(this, [], f);
+
+  Collection<num> filter(bool f(num element)) =>
+     _Collections.filter(this, <num>[], f);
+
+  bool every(bool f(num element)) => _Collections.every(this, f);
+
+  bool some(bool f(num element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<num>:
+
+  void sort(int compare(num a, num b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(num element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(num element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  num last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<num> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [num initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<num> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <num>[]);
+
+  // -- end List<num> mixins.
+
+  void setElements(Object array, [int offset = null]) native;
+
+  _Float32ArrayJs subarray(int start, [int end = null]) native;
+}
+
+class _Float64ArrayJs extends _ArrayBufferViewJs implements Float64Array, List<num> native "*Float64Array" {
+
+  factory Float64Array(int length) =>  _construct_Float64Array(length);
+
+  factory Float64Array.fromList(List<num> list) => _construct_Float64Array(list);
+
+  factory Float64Array.fromBuffer(ArrayBuffer buffer) => _construct_Float64Array(buffer);
+
+  static _construct_Float64Array(arg) native 'return new Float64Array(arg);';
+
+  static final int BYTES_PER_ELEMENT = 8;
+
+  final int length;
+
+  num operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, num value) native "this[index] = value";
+  // -- start List<num> mixins.
+  // num is the element type.
+
+  // From Iterable<num>:
+
+  Iterator<num> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<num>(this);
+  }
+
+  // From Collection<num>:
+
+  void add(num value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(num value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<num> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(num element)) => _Collections.forEach(this, f);
+
+  Collection map(f(num element)) => _Collections.map(this, [], f);
+
+  Collection<num> filter(bool f(num element)) =>
+     _Collections.filter(this, <num>[], f);
+
+  bool every(bool f(num element)) => _Collections.every(this, f);
+
+  bool some(bool f(num element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<num>:
+
+  void sort(int compare(num a, num b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(num element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(num element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  num last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<num> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [num initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<num> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <num>[]);
+
+  // -- end List<num> mixins.
+
+  void setElements(Object array, [int offset = null]) native;
+
+  _Float64ArrayJs subarray(int start, [int end = null]) native;
+}
+
+class _FontElementJs extends _ElementJs implements FontElement native "*HTMLFontElement" {
+
+  String color;
+
+  String face;
+
+  String size;
+}
+
+class _FormElementJs extends _ElementJs implements FormElement native "*HTMLFormElement" {
+
+  String acceptCharset;
+
+  String action;
+
+  String autocomplete;
+
+  String encoding;
+
+  String enctype;
+
+  final int length;
+
+  String method;
+
+  String name;
+
+  bool noValidate;
+
+  String target;
+
+  bool checkValidity() native;
+
+  void reset() native;
+
+  void submit() native;
+}
+
+class _FrameElementJs extends _ElementJs implements FrameElement native "*HTMLFrameElement" {
+
+  final _DocumentJs contentDocument;
+
+  final _WindowJs contentWindow;
+
+  String frameBorder;
+
+  final int height;
+
+  String location;
+
+  String longDesc;
+
+  String marginHeight;
+
+  String marginWidth;
+
+  String name;
+
+  bool noResize;
+
+  String scrolling;
+
+  String src;
+
+  final int width;
+
+  _SVGDocumentJs getSVGDocument() native;
+}
+
+class _FrameSetElementJs extends _ElementJs implements FrameSetElement native "*HTMLFrameSetElement" {
+
+  String cols;
+
+  String rows;
+
+  _FrameSetElementEventsImpl get on() =>
+    new _FrameSetElementEventsImpl(this);
+}
+
+class _FrameSetElementEventsImpl extends _ElementEventsImpl implements FrameSetElementEvents {
+  _FrameSetElementEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get beforeUnload() => _get('beforeunload');
+
+  EventListenerList get blur() => _get('blur');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get focus() => _get('focus');
+
+  EventListenerList get hashChange() => _get('hashchange');
+
+  EventListenerList get load() => _get('load');
+
+  EventListenerList get message() => _get('message');
+
+  EventListenerList get offline() => _get('offline');
+
+  EventListenerList get online() => _get('online');
+
+  EventListenerList get popState() => _get('popstate');
+
+  EventListenerList get resize() => _get('resize');
+
+  EventListenerList get storage() => _get('storage');
+
+  EventListenerList get unload() => _get('unload');
+}
+
+class _GeolocationJs implements Geolocation native "*Geolocation" {
+
+  void clearWatch(int watchId) native;
+
+  void getCurrentPosition(PositionCallback successCallback, [PositionErrorCallback errorCallback = null]) native;
+
+  int watchPosition(PositionCallback successCallback, [PositionErrorCallback errorCallback = null]) native;
+}
+
+class _GeopositionJs implements Geoposition native "*Geoposition" {
+
+  final _CoordinatesJs coords;
+
+  final int timestamp;
+}
+
+class _HRElementJs extends _ElementJs implements HRElement native "*HTMLHRElement" {
+
+  String align;
+
+  bool noShade;
+
+  String size;
+
+  String width;
+}
+
+class _HTMLAllCollectionJs implements HTMLAllCollection native "*HTMLAllCollection" {
+
+  final int length;
+
+  _NodeJs item(int index) native;
+
+  _NodeJs namedItem(String name) native;
+
+  _NodeListJs tags(String name) native;
+}
+
+class _HTMLCollectionJs implements HTMLCollection native "*HTMLCollection" {
+
+  final int length;
+
+  _NodeJs operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, _NodeJs value) {
+    throw new UnsupportedOperationException("Cannot assign element of immutable List.");
+  }
+  // -- start List<Node> mixins.
+  // Node is the element type.
+
+  // From Iterable<Node>:
+
+  Iterator<Node> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<Node>(this);
+  }
+
+  // From Collection<Node>:
+
+  void add(Node value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(Node value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<Node> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(Node element)) => _Collections.forEach(this, f);
+
+  Collection map(f(Node element)) => _Collections.map(this, [], f);
+
+  Collection<Node> filter(bool f(Node element)) =>
+     _Collections.filter(this, <Node>[], f);
+
+  bool every(bool f(Node element)) => _Collections.every(this, f);
+
+  bool some(bool f(Node element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<Node>:
+
+  void sort(int compare(Node a, Node b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(Node element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(Node element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  Node last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<Node> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [Node initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<Node> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <Node>[]);
+
+  // -- end List<Node> mixins.
+
+  _NodeJs item(int index) native;
+
+  _NodeJs namedItem(String name) native;
+}
+
+class _HTMLOptionsCollectionJs extends _HTMLCollectionJs implements HTMLOptionsCollection native "*HTMLOptionsCollection" {
+
+  // Shadowing definition.
+  int get length() native "return this.length;";
+
+  void set length(int value) native "this.length = value;";
+
+  int selectedIndex;
+
+  void remove(int index) native;
+}
+
+class _HashChangeEventJs extends _EventJs implements HashChangeEvent native "*HashChangeEvent" {
+
+  final String newURL;
+
+  final String oldURL;
+
+  void initHashChangeEvent(String type, bool canBubble, bool cancelable, String oldURL, String newURL) native;
+}
+
+class _HeadElementJs extends _ElementJs implements HeadElement native "*HTMLHeadElement" {
+
+  String profile;
+}
+
+class _HeadingElementJs extends _ElementJs implements HeadingElement native "*HTMLHeadingElement" {
+
+  String align;
+}
+
+class _HighPass2FilterNodeJs extends _AudioNodeJs implements HighPass2FilterNode native "*HighPass2FilterNode" {
+
+  final _AudioParamJs cutoff;
+
+  final _AudioParamJs resonance;
+}
+
+class _HistoryJs implements History native "*History" {
+
+  final int length;
+
+  void back() native;
+
+  void forward() native;
+
+  void go(int distance) native;
+
+  void pushState(Object data, String title, [String url = null]) native;
+
+  void replaceState(Object data, String title, [String url = null]) native;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class _HtmlElementJs extends _ElementJs implements HtmlElement
+    native "*IntentionallyInvalid" {
+
+  String manifest;
+
+  String version;
+
+}
+
+class _IDBAnyJs implements IDBAny native "*IDBAny" {
+}
+
+class _IDBCursorJs implements IDBCursor native "*IDBCursor" {
+
+  static final int NEXT = 0;
+
+  static final int NEXT_NO_DUPLICATE = 1;
+
+  static final int PREV = 2;
+
+  static final int PREV_NO_DUPLICATE = 3;
+
+  final int direction;
+
+  final _IDBKeyJs key;
+
+  final _IDBKeyJs primaryKey;
+
+  final _IDBAnyJs source;
+
+  void continueFunction([_IDBKeyJs key = null]) native;
+
+  _IDBRequestJs delete() native;
+
+  _IDBRequestJs update(Dynamic value) native;
+}
+
+class _IDBCursorWithValueJs extends _IDBCursorJs implements IDBCursorWithValue native "*IDBCursorWithValue" {
+
+  final _IDBAnyJs value;
+}
+
+class _IDBDatabaseJs implements IDBDatabase native "*IDBDatabase" {
+
+  final String name;
+
+  EventListener onabort;
+
+  EventListener onerror;
+
+  EventListener onversionchange;
+
+  final String version;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  void close() native;
+
+  _IDBObjectStoreJs createObjectStore(String name) native;
+
+  void deleteObjectStore(String name) native;
+
+  bool dispatchEvent(_EventJs evt) native;
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  _IDBVersionChangeRequestJs setVersion(String version) native;
+
+  _IDBTransactionJs transaction(String storeName, int mode) native;
+}
+
+class _IDBDatabaseErrorJs implements IDBDatabaseError native "*IDBDatabaseError" {
+
+  int code;
+
+  String message;
+}
+
+class _IDBDatabaseExceptionJs implements IDBDatabaseException native "*IDBDatabaseException" {
+
+  static final int ABORT_ERR = 8;
+
+  static final int CONSTRAINT_ERR = 4;
+
+  static final int DATA_ERR = 5;
+
+  static final int NON_TRANSIENT_ERR = 2;
+
+  static final int NOT_ALLOWED_ERR = 6;
+
+  static final int NOT_FOUND_ERR = 3;
+
+  static final int NO_ERR = 0;
+
+  static final int QUOTA_ERR = 11;
+
+  static final int READ_ONLY_ERR = 9;
+
+  static final int TIMEOUT_ERR = 10;
+
+  static final int TRANSACTION_INACTIVE_ERR = 7;
+
+  static final int UNKNOWN_ERR = 1;
+
+  static final int VER_ERR = 12;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString() native;
+}
+
+class _IDBFactoryJs implements IDBFactory native "*IDBFactory" {
+
+  int cmp(_IDBKeyJs first, _IDBKeyJs second) native;
+
+  _IDBVersionChangeRequestJs deleteDatabase(String name) native;
+
+  _IDBRequestJs getDatabaseNames() native;
+
+  _IDBRequestJs open(String name) native;
+}
+
+class _IDBIndexJs implements IDBIndex native "*IDBIndex" {
+
+  final String keyPath;
+
+  final bool multiEntry;
+
+  final String name;
+
+  final _IDBObjectStoreJs objectStore;
+
+  final bool unique;
+
+  _IDBRequestJs count([_IDBKeyRangeJs range = null]) native;
+
+  _IDBRequestJs getObject(_IDBKeyJs key) native;
+
+  _IDBRequestJs getKey(_IDBKeyJs key) native;
+
+  _IDBRequestJs openCursor([_IDBKeyRangeJs range = null, int direction = null]) native;
+
+  _IDBRequestJs openKeyCursor([_IDBKeyRangeJs range = null, int direction = null]) native;
+}
+
+class _IDBKeyJs implements IDBKey native "*IDBKey" {
+}
+
+class _IDBKeyRangeJs implements IDBKeyRange native "*IDBKeyRange" {
+
+  final _IDBKeyJs lower;
+
+  final bool lowerOpen;
+
+  final _IDBKeyJs upper;
+
+  final bool upperOpen;
+
+  _IDBKeyRangeJs bound(_IDBKeyJs lower, _IDBKeyJs upper, [bool lowerOpen = null, bool upperOpen = null]) native;
+
+  _IDBKeyRangeJs lowerBound(_IDBKeyJs bound, [bool open = null]) native;
+
+  _IDBKeyRangeJs only(_IDBKeyJs value) native;
+
+  _IDBKeyRangeJs upperBound(_IDBKeyJs bound, [bool open = null]) native;
+}
+
+class _IDBObjectStoreJs implements IDBObjectStore native "*IDBObjectStore" {
+
+  final String keyPath;
+
+  final String name;
+
+  final _IDBTransactionJs transaction;
+
+  _IDBRequestJs add(Dynamic value, [_IDBKeyJs key = null]) native;
+
+  _IDBRequestJs clear() native;
+
+  _IDBRequestJs count([_IDBKeyRangeJs range = null]) native;
+
+  _IDBIndexJs createIndex(String name, String keyPath) native;
+
+  _IDBRequestJs delete(_IDBKeyJs key) native;
+
+  void deleteIndex(String name) native;
+
+  _IDBRequestJs getObject(_IDBKeyJs key) native;
+
+  _IDBIndexJs index(String name) native;
+
+  _IDBRequestJs openCursor([_IDBKeyRangeJs range = null, int direction = null]) native;
+
+  _IDBRequestJs put(Dynamic value, [_IDBKeyJs key = null]) native;
+}
+
+class _IDBRequestJs implements IDBRequest native "*IDBRequest" {
+
+  static final int DONE = 2;
+
+  static final int LOADING = 1;
+
+  final int errorCode;
+
+  EventListener onerror;
+
+  EventListener onsuccess;
+
+  final int readyState;
+
+  final _IDBAnyJs result;
+
+  final _IDBAnyJs source;
+
+  final _IDBTransactionJs transaction;
+
+  final String webkitErrorMessage;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  bool dispatchEvent(_EventJs evt) native;
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+}
+
+class _IDBTransactionJs implements IDBTransaction native "*IDBTransaction" {
+
+  static final int READ_ONLY = 0;
+
+  static final int READ_WRITE = 1;
+
+  static final int VERSION_CHANGE = 2;
+
+  final _IDBDatabaseJs db;
+
+  final int mode;
+
+  EventListener onabort;
+
+  EventListener oncomplete;
+
+  EventListener onerror;
+
+  void abort() native;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  bool dispatchEvent(_EventJs evt) native;
+
+  _IDBObjectStoreJs objectStore(String name) native;
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+}
+
+class _IDBVersionChangeEventJs extends _EventJs implements IDBVersionChangeEvent native "*IDBVersionChangeEvent" {
+
+  final String version;
+}
+
+class _IDBVersionChangeRequestJs extends _IDBRequestJs implements IDBVersionChangeRequest native "*IDBVersionChangeRequest" {
+
+  EventListener onblocked;
+}
+
+class _IFrameElementJs extends _ElementJs implements IFrameElement native "*HTMLIFrameElement" {
+
+  String align;
+
+  final _DocumentJs contentDocument;
+
+  final _WindowJs contentWindow;
+
+  String frameBorder;
+
+  String height;
+
+  String longDesc;
+
+  String marginHeight;
+
+  String marginWidth;
+
+  String name;
+
+  String sandbox;
+
+  String scrolling;
+
+  String src;
+
+  String width;
+
+  _SVGDocumentJs getSVGDocument() native;
+}
+
+class _ImageDataJs implements ImageData native "*ImageData" {
+
+  final _CanvasPixelArrayJs data;
+
+  final int height;
+
+  final int width;
+}
+
+class _ImageElementJs extends _ElementJs implements ImageElement native "*HTMLImageElement" {
+
+  String align;
+
+  String alt;
+
+  String border;
+
+  final bool complete;
+
+  String crossOrigin;
+
+  int height;
+
+  int hspace;
+
+  bool isMap;
+
+  String longDesc;
+
+  String lowsrc;
+
+  String name;
+
+  final int naturalHeight;
+
+  final int naturalWidth;
+
+  String src;
+
+  String useMap;
+
+  int vspace;
+
+  int width;
+
+  final int x;
+
+  final int y;
+}
+
+class _InputElementJs extends _ElementJs implements InputElement native "*HTMLInputElement" {
+
+  String accept;
+
+  String align;
+
+  String alt;
+
+  String autocomplete;
+
+  bool autofocus;
+
+  bool checked;
+
+  bool defaultChecked;
+
+  String defaultValue;
+
+  bool disabled;
+
+  final _FileListJs files;
+
+  final _FormElementJs form;
+
+  String formAction;
+
+  String formEnctype;
+
+  String formMethod;
+
+  bool formNoValidate;
+
+  String formTarget;
+
+  bool incremental;
+
+  bool indeterminate;
+
+  final _NodeListJs labels;
+
+  String max;
+
+  int maxLength;
+
+  String min;
+
+  bool multiple;
+
+  String name;
+
+  String pattern;
+
+  String placeholder;
+
+  bool readOnly;
+
+  bool required;
+
+  String selectionDirection;
+
+  int selectionEnd;
+
+  int selectionStart;
+
+  int size;
+
+  String src;
+
+  String step;
+
+  String type;
+
+  String useMap;
+
+  final String validationMessage;
+
+  final _ValidityStateJs validity;
+
+  String value;
+
+  Date valueAsDate;
+
+  num valueAsNumber;
+
+  bool webkitGrammar;
+
+  bool webkitSpeech;
+
+  bool webkitdirectory;
+
+  final bool willValidate;
+
+  _InputElementEventsImpl get on() =>
+    new _InputElementEventsImpl(this);
+
+  bool checkValidity() native;
+
+  void click() native;
+
+  void select() native;
+
+  void setCustomValidity(String error) native;
+
+  void setSelectionRange(int start, int end, [String direction = null]) native;
+
+  void stepDown([int n = null]) native;
+
+  void stepUp([int n = null]) native;
+}
+
+class _InputElementEventsImpl extends _ElementEventsImpl implements InputElementEvents {
+  _InputElementEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get speechChange() => _get('webkitSpeechChange');
+}
+
+class _Int16ArrayJs extends _ArrayBufferViewJs implements Int16Array, List<int> native "*Int16Array" {
+
+  factory Int16Array(int length) =>  _construct_Int16Array(length);
+
+  factory Int16Array.fromList(List<int> list) => _construct_Int16Array(list);
+
+  factory Int16Array.fromBuffer(ArrayBuffer buffer) => _construct_Int16Array(buffer);
+
+  static _construct_Int16Array(arg) native 'return new Int16Array(arg);';
+
+  static final int BYTES_PER_ELEMENT = 2;
+
+  final int length;
+
+  int operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, int value) native "this[index] = value";
+  // -- start List<int> mixins.
+  // int is the element type.
+
+  // From Iterable<int>:
+
+  Iterator<int> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<int>(this);
+  }
+
+  // From Collection<int>:
+
+  void add(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<int> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(int element)) => _Collections.forEach(this, f);
+
+  Collection map(f(int element)) => _Collections.map(this, [], f);
+
+  Collection<int> filter(bool f(int element)) =>
+     _Collections.filter(this, <int>[], f);
+
+  bool every(bool f(int element)) => _Collections.every(this, f);
+
+  bool some(bool f(int element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<int>:
+
+  void sort(int compare(int a, int b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(int element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(int element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  int last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<int> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [int initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<int> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <int>[]);
+
+  // -- end List<int> mixins.
+
+  void setElements(Object array, [int offset = null]) native;
+
+  _Int16ArrayJs subarray(int start, [int end = null]) native;
+}
+
+class _Int32ArrayJs extends _ArrayBufferViewJs implements Int32Array, List<int> native "*Int32Array" {
+
+  factory Int32Array(int length) =>  _construct_Int32Array(length);
+
+  factory Int32Array.fromList(List<int> list) => _construct_Int32Array(list);
+
+  factory Int32Array.fromBuffer(ArrayBuffer buffer) => _construct_Int32Array(buffer);
+
+  static _construct_Int32Array(arg) native 'return new Int32Array(arg);';
+
+  static final int BYTES_PER_ELEMENT = 4;
+
+  final int length;
+
+  int operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, int value) native "this[index] = value";
+  // -- start List<int> mixins.
+  // int is the element type.
+
+  // From Iterable<int>:
+
+  Iterator<int> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<int>(this);
+  }
+
+  // From Collection<int>:
+
+  void add(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<int> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(int element)) => _Collections.forEach(this, f);
+
+  Collection map(f(int element)) => _Collections.map(this, [], f);
+
+  Collection<int> filter(bool f(int element)) =>
+     _Collections.filter(this, <int>[], f);
+
+  bool every(bool f(int element)) => _Collections.every(this, f);
+
+  bool some(bool f(int element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<int>:
+
+  void sort(int compare(int a, int b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(int element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(int element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  int last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<int> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [int initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<int> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <int>[]);
+
+  // -- end List<int> mixins.
+
+  void setElements(Object array, [int offset = null]) native;
+
+  _Int32ArrayJs subarray(int start, [int end = null]) native;
+}
+
+class _Int8ArrayJs extends _ArrayBufferViewJs implements Int8Array, List<int> native "*Int8Array" {
+
+  factory Int8Array(int length) =>  _construct_Int8Array(length);
+
+  factory Int8Array.fromList(List<int> list) => _construct_Int8Array(list);
+
+  factory Int8Array.fromBuffer(ArrayBuffer buffer) => _construct_Int8Array(buffer);
+
+  static _construct_Int8Array(arg) native 'return new Int8Array(arg);';
+
+  static final int BYTES_PER_ELEMENT = 1;
+
+  final int length;
+
+  int operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, int value) native "this[index] = value";
+  // -- start List<int> mixins.
+  // int is the element type.
+
+  // From Iterable<int>:
+
+  Iterator<int> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<int>(this);
+  }
+
+  // From Collection<int>:
+
+  void add(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<int> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(int element)) => _Collections.forEach(this, f);
+
+  Collection map(f(int element)) => _Collections.map(this, [], f);
+
+  Collection<int> filter(bool f(int element)) =>
+     _Collections.filter(this, <int>[], f);
+
+  bool every(bool f(int element)) => _Collections.every(this, f);
+
+  bool some(bool f(int element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<int>:
+
+  void sort(int compare(int a, int b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(int element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(int element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  int last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<int> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [int initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<int> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <int>[]);
+
+  // -- end List<int> mixins.
+
+  void setElements(Object array, [int offset = null]) native;
+
+  _Int8ArrayJs subarray(int start, [int end = null]) native;
+}
+
+class _IsIndexElementJs extends _InputElementJs implements IsIndexElement native "*HTMLIsIndexElement" {
+
+  // Use implementation from InputElement.
+  // final _FormElementJs form;
+
+  String prompt;
+}
+
+class _JavaScriptAudioNodeJs extends _AudioNodeJs implements JavaScriptAudioNode native "*JavaScriptAudioNode" {
+
+  final int bufferSize;
+
+  EventListener onaudioprocess;
+}
+
+class _JavaScriptCallFrameJs implements JavaScriptCallFrame native "*JavaScriptCallFrame" {
+
+  static final int CATCH_SCOPE = 4;
+
+  static final int CLOSURE_SCOPE = 3;
+
+  static final int GLOBAL_SCOPE = 0;
+
+  static final int LOCAL_SCOPE = 1;
+
+  static final int WITH_SCOPE = 2;
+
+  final _JavaScriptCallFrameJs caller;
+
+  final int column;
+
+  final String functionName;
+
+  final int line;
+
+  final List scopeChain;
+
+  final int sourceID;
+
+  final Object thisObject;
+
+  final String type;
+
+  void evaluate(String script) native;
+
+  int scopeType(int scopeIndex) native;
+}
+
+class _KeyboardEventJs extends _UIEventJs implements KeyboardEvent native "*KeyboardEvent" {
+
+  final bool altGraphKey;
+
+  final bool altKey;
+
+  final bool ctrlKey;
+
+  final String keyIdentifier;
+
+  final int keyLocation;
+
+  final bool metaKey;
+
+  final bool shiftKey;
+
+  void initKeyboardEvent(String type, bool canBubble, bool cancelable, _WindowJs view, String keyIdentifier, int keyLocation, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey) native;
+}
+
+class _KeygenElementJs extends _ElementJs implements KeygenElement native "*HTMLKeygenElement" {
+
+  bool autofocus;
+
+  String challenge;
+
+  bool disabled;
+
+  final _FormElementJs form;
+
+  String keytype;
+
+  final _NodeListJs labels;
+
+  String name;
+
+  final String type;
+
+  final String validationMessage;
+
+  final _ValidityStateJs validity;
+
+  final bool willValidate;
+
+  bool checkValidity() native;
+
+  void setCustomValidity(String error) native;
+}
+
+class _LIElementJs extends _ElementJs implements LIElement native "*HTMLLIElement" {
+
+  String type;
+
+  int value;
+}
+
+class _LabelElementJs extends _ElementJs implements LabelElement native "*HTMLLabelElement" {
+
+  final _ElementJs control;
+
+  final _FormElementJs form;
+
+  String htmlFor;
+}
+
+class _LegendElementJs extends _ElementJs implements LegendElement native "*HTMLLegendElement" {
+
+  String align;
+
+  final _FormElementJs form;
+}
+
+class _LinkElementJs extends _ElementJs implements LinkElement native "*HTMLLinkElement" {
+
+  String charset;
+
+  bool disabled;
+
+  String href;
+
+  String hreflang;
+
+  String media;
+
+  String rel;
+
+  String rev;
+
+  final _StyleSheetJs sheet;
+
+  _DOMSettableTokenListJs sizes;
+
+  String target;
+
+  String type;
+}
+
+class _LocationJs implements Location native "*Location" {
+
+  String hash;
+
+  String host;
+
+  String hostname;
+
+  String href;
+
+  final String origin;
+
+  String pathname;
+
+  String port;
+
+  String protocol;
+
+  String search;
+
+  void assign(String url) native;
+
+  void reload() native;
+
+  void replace(String url) native;
+
+  String toString() native;
+}
+
+class _LowPass2FilterNodeJs extends _AudioNodeJs implements LowPass2FilterNode native "*LowPass2FilterNode" {
+
+  final _AudioParamJs cutoff;
+
+  final _AudioParamJs resonance;
+}
+
+class _MapElementJs extends _ElementJs implements MapElement native "*HTMLMapElement" {
+
+  final _HTMLCollectionJs areas;
+
+  String name;
+}
+
+class _MarqueeElementJs extends _ElementJs implements MarqueeElement native "*HTMLMarqueeElement" {
+
+  String behavior;
+
+  String bgColor;
+
+  String direction;
+
+  String height;
+
+  int hspace;
+
+  int loop;
+
+  int scrollAmount;
+
+  int scrollDelay;
+
+  bool trueSpeed;
+
+  int vspace;
+
+  String width;
+
+  void start() native;
+
+  void stop() native;
+}
+
+class _MediaControllerJs implements MediaController native "*MediaController" {
+
+  final _TimeRangesJs buffered;
+
+  num currentTime;
+
+  num defaultPlaybackRate;
+
+  final num duration;
+
+  bool muted;
+
+  final bool paused;
+
+  num playbackRate;
+
+  final _TimeRangesJs played;
+
+  final _TimeRangesJs seekable;
+
+  num volume;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  bool dispatchEvent(_EventJs evt) native;
+
+  void pause() native;
+
+  void play() native;
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+}
+
+class _MediaElementJs extends _ElementJs implements MediaElement native "*HTMLMediaElement" {
+
+  static final int EOS_DECODE_ERR = 2;
+
+  static final int EOS_NETWORK_ERR = 1;
+
+  static final int EOS_NO_ERROR = 0;
+
+  static final int HAVE_CURRENT_DATA = 2;
+
+  static final int HAVE_ENOUGH_DATA = 4;
+
+  static final int HAVE_FUTURE_DATA = 3;
+
+  static final int HAVE_METADATA = 1;
+
+  static final int HAVE_NOTHING = 0;
+
+  static final int NETWORK_EMPTY = 0;
+
+  static final int NETWORK_IDLE = 1;
+
+  static final int NETWORK_LOADING = 2;
+
+  static final int NETWORK_NO_SOURCE = 3;
+
+  static final int SOURCE_CLOSED = 0;
+
+  static final int SOURCE_ENDED = 2;
+
+  static final int SOURCE_OPEN = 1;
+
+  bool autoplay;
+
+  final _TimeRangesJs buffered;
+
+  _MediaControllerJs controller;
+
+  bool controls;
+
+  final String currentSrc;
+
+  num currentTime;
+
+  bool defaultMuted;
+
+  num defaultPlaybackRate;
+
+  final num duration;
+
+  final bool ended;
+
+  final _MediaErrorJs error;
+
+  final num initialTime;
+
+  bool loop;
+
+  String mediaGroup;
+
+  bool muted;
+
+  final int networkState;
+
+  final bool paused;
+
+  num playbackRate;
+
+  final _TimeRangesJs played;
+
+  String preload;
+
+  final int readyState;
+
+  final _TimeRangesJs seekable;
+
+  final bool seeking;
+
+  String src;
+
+  final num startTime;
+
+  final _TextTrackListJs textTracks;
+
+  num volume;
+
+  final int webkitAudioDecodedByteCount;
+
+  bool webkitClosedCaptionsVisible;
+
+  final bool webkitHasClosedCaptions;
+
+  final String webkitMediaSourceURL;
+
+  bool webkitPreservesPitch;
+
+  final int webkitSourceState;
+
+  final int webkitVideoDecodedByteCount;
+
+  _TextTrackJs addTrack(String kind, [String label = null, String language = null]) native;
+
+  String canPlayType(String type) native;
+
+  void load() native;
+
+  void pause() native;
+
+  void play() native;
+
+  void webkitSourceAppend(_Uint8ArrayJs data) native;
+
+  void webkitSourceEndOfStream(int status) native;
+}
+
+class _MediaElementAudioSourceNodeJs extends _AudioSourceNodeJs implements MediaElementAudioSourceNode native "*MediaElementAudioSourceNode" {
+
+  final _MediaElementJs mediaElement;
+}
+
+class _MediaErrorJs implements MediaError native "*MediaError" {
+
+  static final int MEDIA_ERR_ABORTED = 1;
+
+  static final int MEDIA_ERR_DECODE = 3;
+
+  static final int MEDIA_ERR_NETWORK = 2;
+
+  static final int MEDIA_ERR_SRC_NOT_SUPPORTED = 4;
+
+  final int code;
+}
+
+class _MediaListJs implements MediaList native "*MediaList" {
+
+  final int length;
+
+  String mediaText;
+
+  String operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, String value) {
+    throw new UnsupportedOperationException("Cannot assign element of immutable List.");
+  }
+  // -- start List<String> mixins.
+  // String is the element type.
+
+  // From Iterable<String>:
+
+  Iterator<String> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<String>(this);
+  }
+
+  // From Collection<String>:
+
+  void add(String value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(String value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<String> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(String element)) => _Collections.forEach(this, f);
+
+  Collection map(f(String element)) => _Collections.map(this, [], f);
+
+  Collection<String> filter(bool f(String element)) =>
+     _Collections.filter(this, <String>[], f);
+
+  bool every(bool f(String element)) => _Collections.every(this, f);
+
+  bool some(bool f(String element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<String>:
+
+  void sort(int compare(String a, String b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(String element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(String element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  String last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<String> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [String initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<String> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <String>[]);
+
+  // -- end List<String> mixins.
+
+  void appendMedium(String newMedium) native;
+
+  void deleteMedium(String oldMedium) native;
+
+  String item(int index) native;
+}
+
+class _MediaQueryListJs implements MediaQueryList native "*MediaQueryList" {
+
+  final bool matches;
+
+  final String media;
+
+  void addListener(_MediaQueryListListenerJs listener) native;
+
+  void removeListener(_MediaQueryListListenerJs listener) native;
+}
+
+class _MediaQueryListListenerJs implements MediaQueryListListener native "*MediaQueryListListener" {
+
+  void queryChanged(_MediaQueryListJs list) native;
+}
+
+class _MemoryInfoJs implements MemoryInfo native "*MemoryInfo" {
+
+  final int jsHeapSizeLimit;
+
+  final int totalJSHeapSize;
+
+  final int usedJSHeapSize;
+}
+
+class _MenuElementJs extends _ElementJs implements MenuElement native "*HTMLMenuElement" {
+
+  bool compact;
+}
+
+class _MessageChannelJs implements MessageChannel native "*MessageChannel" {
+
+  final _MessagePortJs port1;
+
+  final _MessagePortJs port2;
+}
+
+class _MessageEventJs extends _EventJs implements MessageEvent native "*MessageEvent" {
+
+  final Object data;
+
+  final String lastEventId;
+
+  final String origin;
+
+  final List ports;
+
+  final _WindowJs source;
+
+  void initMessageEvent(String typeArg, bool canBubbleArg, bool cancelableArg, Object dataArg, String originArg, String lastEventIdArg, _WindowJs sourceArg, List messagePorts) native;
+
+  void webkitInitMessageEvent(String typeArg, bool canBubbleArg, bool cancelableArg, Object dataArg, String originArg, String lastEventIdArg, _WindowJs sourceArg, List transferables) native;
+}
+
+class _MessagePortJs implements MessagePort native "*MessagePort" {
+
+  _MessagePortEventsImpl get on() =>
+    new _MessagePortEventsImpl(this);
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  void close() native;
+
+  bool _dispatchEvent(_EventJs evt) native "return this.dispatchEvent(evt);";
+
+  void postMessage(String message, [List messagePorts = null]) native;
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+
+  void start() native;
+
+  void webkitPostMessage(String message, [List transfer = null]) native;
+}
+
+class _MessagePortEventsImpl extends _EventsImpl implements MessagePortEvents {
+  _MessagePortEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get message() => _get('message');
+}
+
+class _MetaElementJs extends _ElementJs implements MetaElement native "*HTMLMetaElement" {
+
+  String content;
+
+  String httpEquiv;
+
+  String name;
+
+  String scheme;
+}
+
+class _MetadataJs implements Metadata native "*Metadata" {
+
+  final Date modificationTime;
+}
+
+class _MeterElementJs extends _ElementJs implements MeterElement native "*HTMLMeterElement" {
+
+  final _FormElementJs form;
+
+  num high;
+
+  final _NodeListJs labels;
+
+  num low;
+
+  num max;
+
+  num min;
+
+  num optimum;
+
+  num value;
+}
+
+class _ModElementJs extends _ElementJs implements ModElement native "*HTMLModElement" {
+
+  String cite;
+
+  String dateTime;
+}
+
+class _MouseEventJs extends _UIEventJs implements MouseEvent native "*MouseEvent" {
+
+  final bool altKey;
+
+  final int button;
+
+  final int clientX;
+
+  final int clientY;
+
+  final bool ctrlKey;
+
+  final _ClipboardJs dataTransfer;
+
+  final _NodeJs fromElement;
+
+  final bool metaKey;
+
+  final int offsetX;
+
+  final int offsetY;
+
+  final _EventTargetJs relatedTarget;
+
+  final int screenX;
+
+  final int screenY;
+
+  final bool shiftKey;
+
+  final _NodeJs toElement;
+
+  final int x;
+
+  final int y;
+
+  void initMouseEvent(String type, bool canBubble, bool cancelable, _WindowJs view, int detail, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, int button, _EventTargetJs relatedTarget) native;
+}
+
+class _MutationEventJs extends _EventJs implements MutationEvent native "*MutationEvent" {
+
+  static final int ADDITION = 2;
+
+  static final int MODIFICATION = 1;
+
+  static final int REMOVAL = 3;
+
+  final int attrChange;
+
+  final String attrName;
+
+  final String newValue;
+
+  final String prevValue;
+
+  final _NodeJs relatedNode;
+
+  void initMutationEvent(String type, bool canBubble, bool cancelable, _NodeJs relatedNode, String prevValue, String newValue, String attrName, int attrChange) native;
+}
+
+class _NamedNodeMapJs implements NamedNodeMap native "*NamedNodeMap" {
+
+  final int length;
+
+  _NodeJs operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, _NodeJs value) {
+    throw new UnsupportedOperationException("Cannot assign element of immutable List.");
+  }
+  // -- start List<Node> mixins.
+  // Node is the element type.
+
+  // From Iterable<Node>:
+
+  Iterator<Node> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<Node>(this);
+  }
+
+  // From Collection<Node>:
+
+  void add(Node value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(Node value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<Node> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(Node element)) => _Collections.forEach(this, f);
+
+  Collection map(f(Node element)) => _Collections.map(this, [], f);
+
+  Collection<Node> filter(bool f(Node element)) =>
+     _Collections.filter(this, <Node>[], f);
+
+  bool every(bool f(Node element)) => _Collections.every(this, f);
+
+  bool some(bool f(Node element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<Node>:
+
+  void sort(int compare(Node a, Node b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(Node element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(Node element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  Node last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<Node> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [Node initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<Node> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <Node>[]);
+
+  // -- end List<Node> mixins.
+
+  _NodeJs getNamedItem(String name) native;
+
+  _NodeJs getNamedItemNS(String namespaceURI, String localName) native;
+
+  _NodeJs item(int index) native;
+
+  _NodeJs removeNamedItem(String name) native;
+
+  _NodeJs removeNamedItemNS(String namespaceURI, String localName) native;
+
+  _NodeJs setNamedItem(_NodeJs node) native;
+
+  _NodeJs setNamedItemNS(_NodeJs node) native;
+}
+
+class _NavigatorJs implements Navigator native "*Navigator" {
+
+  final String appCodeName;
+
+  final String appName;
+
+  final String appVersion;
+
+  final bool cookieEnabled;
+
+  final _GeolocationJs geolocation;
+
+  final String language;
+
+  final _DOMMimeTypeArrayJs mimeTypes;
+
+  final bool onLine;
+
+  final String platform;
+
+  final _DOMPluginArrayJs plugins;
+
+  final String product;
+
+  final String productSub;
+
+  final String userAgent;
+
+  final String vendor;
+
+  final String vendorSub;
+
+  void getStorageUpdates() native;
+
+  bool javaEnabled() native;
+
+  void registerProtocolHandler(String scheme, String url, String title) native;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// TODO(nweiz): when all implementations we target have the same name for the
+// coreimpl implementation of List<E>, extend that rather than wrapping.
+class _ListWrapper<E> implements List<E> {
+  List<E> _list;
+
+  _ListWrapper(List<E> this._list);
+
+  Iterator<E> iterator() => _list.iterator();
+
+  void forEach(void f(E element)) => _list.forEach(f);
+
+  Collection map(f(E element)) => _list.map(f);
+
+  List<E> filter(bool f(E element)) => _list.filter(f);
+
+  bool every(bool f(E element)) => _list.every(f);
+
+  bool some(bool f(E element)) => _list.some(f);
+
+  bool isEmpty() => _list.isEmpty();
+
+  int get length() => _list.length;
+
+  E operator [](int index) => _list[index];
+
+  void operator []=(int index, E value) { _list[index] = value; }
+
+  void set length(int newLength) { _list.length = newLength; }
+
+  void add(E value) => _list.add(value);
+
+  void addLast(E value) => _list.addLast(value);
+
+  void addAll(Collection<E> collection) => _list.addAll(collection);
+
+  void sort(int compare(E a, E b)) => _list.sort(compare);
+
+  int indexOf(E element, [int start = 0]) => _list.indexOf(element, start);
+
+  int lastIndexOf(E element, [int start = 0]) =>
+    _list.lastIndexOf(element, start);
+
+  void clear() => _list.clear();
+
+  E removeLast() => _list.removeLast();
+
+  E last() => _list.last();
+
+  List<E> getRange(int start, int length) => _list.getRange(start, length);
+
+  void setRange(int start, int length, List<E> from, [int startFrom = 0]) =>
+    _list.setRange(start, length, from, startFrom);
+
+  void removeRange(int start, int length) => _list.removeRange(start, length);
+
+  void insertRange(int start, int length, [E initialValue = null]) =>
+    _list.insertRange(start, length, initialValue);
+
+  E get first() => _list[0];
+}
+
+class _NodeList extends _ListWrapper<Node> implements NodeList {
+  _NodeList(List<Node> list) : super(list);
+
+  NodeList filter(bool f(Node element)) => new _NodeList(super.filter(f));
+
+  NodeList getRange(int start, int length) =>
+    new _NodeList(super.getRange(start, length));
+}
+
+class _NodeJs implements Node native "*Node" {
+  _NodeListJs get nodes() {
+    final list = _childNodes;
+    list._parent = this;
+    return list;
+  }
+
+  void set nodes(Collection<Node> value) {
+    // Copy list first since we don't want liveness during iteration.
+    // TODO(jacobr): there is a better way to do this.
+    List copy = new List.from(value);
+    nodes.clear();
+    nodes.addAll(copy);
+  }
+
+  _NodeJs get nextNode() native "return this.nextSibling;";
+
+  _NodeJs get previousNode() native "return this.previousSibling;";
+
+  _DocumentJs get document() native "return this.ownerDocument;";
+
+  _NodeJs get parent() native "return this.parentNode;";
+
+  String get text() native "return this.textContent;";
+
+  void set text(String value) native "this.textContent = value;";
+
+  // TODO(jacobr): should we throw an exception if parent is already null?
+  _NodeJs remove() {
+    if (this.parent != null) {
+      this.parent._removeChild(this);
+    }
+    return this;
+  }
+
+  _NodeJs replaceWith(Node otherNode) {
+    try {
+      this.parent._replaceChild(otherNode, this);
+    } catch(var e) {
+      
+    };
+    return this;
+  }
+
+
+  static final int ATTRIBUTE_NODE = 2;
+
+  static final int CDATA_SECTION_NODE = 4;
+
+  static final int COMMENT_NODE = 8;
+
+  static final int DOCUMENT_FRAGMENT_NODE = 11;
+
+  static final int DOCUMENT_NODE = 9;
+
+  static final int DOCUMENT_POSITION_CONTAINED_BY = 0x10;
+
+  static final int DOCUMENT_POSITION_CONTAINS = 0x08;
+
+  static final int DOCUMENT_POSITION_DISCONNECTED = 0x01;
+
+  static final int DOCUMENT_POSITION_FOLLOWING = 0x04;
+
+  static final int DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC = 0x20;
+
+  static final int DOCUMENT_POSITION_PRECEDING = 0x02;
+
+  static final int DOCUMENT_TYPE_NODE = 10;
+
+  static final int ELEMENT_NODE = 1;
+
+  static final int ENTITY_NODE = 6;
+
+  static final int ENTITY_REFERENCE_NODE = 5;
+
+  static final int NOTATION_NODE = 12;
+
+  static final int PROCESSING_INSTRUCTION_NODE = 7;
+
+  static final int TEXT_NODE = 3;
+
+  _NamedNodeMapJs get _attributes() native "return this.attributes;";
+
+  _NodeListJs get _childNodes() native "return this.childNodes;";
+
+  final _NodeJs nextSibling;
+
+  final _DocumentJs ownerDocument;
+
+  final _NodeJs parentNode;
+
+  final _NodeJs previousSibling;
+
+  String textContent;
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  _NodeJs _appendChild(_NodeJs newChild) native "return this.appendChild(newChild);";
+
+  _NodeJs cloneNode(bool deep) native;
+
+  bool contains(_NodeJs other) native;
+
+  bool _dispatchEvent(_EventJs event) native "return this.dispatchEvent(event);";
+
+  bool hasChildNodes() native;
+
+  _NodeJs insertBefore(_NodeJs newChild, _NodeJs refChild) native;
+
+  _NodeJs _removeChild(_NodeJs oldChild) native "return this.removeChild(oldChild);";
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+
+  _NodeJs _replaceChild(_NodeJs newChild, _NodeJs oldChild) native "return this.replaceChild(newChild, oldChild);";
+
+}
+
+class _NodeFilterJs implements NodeFilter native "*NodeFilter" {
+
+  static final int FILTER_ACCEPT = 1;
+
+  static final int FILTER_REJECT = 2;
+
+  static final int FILTER_SKIP = 3;
+
+  static final int SHOW_ALL = 0xFFFFFFFF;
+
+  static final int SHOW_ATTRIBUTE = 0x00000002;
+
+  static final int SHOW_CDATA_SECTION = 0x00000008;
+
+  static final int SHOW_COMMENT = 0x00000080;
+
+  static final int SHOW_DOCUMENT = 0x00000100;
+
+  static final int SHOW_DOCUMENT_FRAGMENT = 0x00000400;
+
+  static final int SHOW_DOCUMENT_TYPE = 0x00000200;
+
+  static final int SHOW_ELEMENT = 0x00000001;
+
+  static final int SHOW_ENTITY = 0x00000020;
+
+  static final int SHOW_ENTITY_REFERENCE = 0x00000010;
+
+  static final int SHOW_NOTATION = 0x00000800;
+
+  static final int SHOW_PROCESSING_INSTRUCTION = 0x00000040;
+
+  static final int SHOW_TEXT = 0x00000004;
+
+  int acceptNode(_NodeJs n) native;
+}
+
+class _NodeIteratorJs implements NodeIterator native "*NodeIterator" {
+
+  final bool expandEntityReferences;
+
+  final _NodeFilterJs filter;
+
+  final bool pointerBeforeReferenceNode;
+
+  final _NodeJs referenceNode;
+
+  final _NodeJs root;
+
+  final int whatToShow;
+
+  void detach() native;
+
+  _NodeJs nextNode() native;
+
+  _NodeJs previousNode() native;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class _NodeListJs implements NodeList native "*NodeList" {
+  _NodeJs _parent;
+
+  int get length() native "return this.length;";
+
+  _NodeJs operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, _NodeJs value) {
+    throw new UnsupportedOperationException("Cannot assign element of immutable List.");
+  }
+  // -- start List<Node> mixins.
+  // Node is the element type.
+
+  // From Iterable<Node>:
+
+  Iterator<Node> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<Node>(this);
+  }
+
+  // From Collection<Node>:
+
+  void add(_NodeJs value) {
+    _parent._appendChild(value);
+  }
+
+  void addLast(_NodeJs value) {
+    _parent._appendChild(value);
+  }
+
+  void addAll(Collection<_NodeJs> collection) {
+    for (_NodeJs node in collection) {
+      _parent._appendChild(node);      
+    }
+  }
+
+  void forEach(void f(Node element)) => _Collections.forEach(this, f);
+
+  Collection map(f(Node element)) => _Collections.map(this, [], f);
+
+  Collection<Node> filter(bool f(Node element)) =>
+     _Collections.filter(this, <Node>[], f);
+
+  bool every(bool f(Node element)) => _Collections.every(this, f);
+
+  bool some(bool f(Node element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<Node>:
+
+  void sort(int compare(Node a, Node b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(Node element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(Node element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  Node last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<Node> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [Node initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<Node> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <Node>[]);
+
+  // -- end List<Node> mixins.
+
+/*
+Ignore members. TODO(jacobr): find a cleaner solution.
+
+  final int length;
+
+  _NodeJs operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, _NodeJs value) {
+    throw new UnsupportedOperationException("Cannot assign element of immutable List.");
+  }
+  // -- start List<Node> mixins.
+  // Node is the element type.
+
+  // From Iterable<Node>:
+
+  Iterator<Node> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<Node>(this);
+  }
+
+  // From Collection<Node>:
+
+  void add(Node value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(Node value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<Node> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(Node element)) => _Collections.forEach(this, f);
+
+  Collection map(f(Node element)) => _Collections.map(this, [], f);
+
+  Collection<Node> filter(bool f(Node element)) =>
+     _Collections.filter(this, <Node>[], f);
+
+  bool every(bool f(Node element)) => _Collections.every(this, f);
+
+  bool some(bool f(Node element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<Node>:
+
+  void sort(int compare(Node a, Node b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(Node element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(Node element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  Node last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<Node> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [Node initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<Node> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <Node>[]);
+
+  // -- end List<Node> mixins.
+
+*/
+}
+
+class _NodeSelectorJs implements NodeSelector native "*NodeSelector" {
+
+  _ElementJs querySelector(String selectors) native;
+
+  _NodeListJs querySelectorAll(String selectors) native;
+}
+
+class _NotationJs extends _NodeJs implements Notation native "*Notation" {
+
+  final String publicId;
+
+  final String systemId;
+}
+
+class _NotificationJs implements Notification native "*Notification" {
+
+  String dir;
+
+  String replaceId;
+
+  _NotificationEventsImpl get on() =>
+    new _NotificationEventsImpl(this);
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  void cancel() native;
+
+  bool _dispatchEvent(_EventJs evt) native "return this.dispatchEvent(evt);";
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+
+  void show() native;
+}
+
+class _NotificationEventsImpl extends _EventsImpl implements NotificationEvents {
+  _NotificationEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get click() => _get('click');
+
+  EventListenerList get close() => _get('close');
+
+  EventListenerList get display() => _get('display');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get show() => _get('show');
+}
+
+class _NotificationCenterJs implements NotificationCenter native "*NotificationCenter" {
+
+  int checkPermission() native;
+
+  _NotificationJs createHTMLNotification(String url) native;
+
+  _NotificationJs createNotification(String iconUrl, String title, String body) native;
+
+  void requestPermission(VoidCallback callback) native;
+}
+
+class _OESStandardDerivativesJs implements OESStandardDerivatives native "*OESStandardDerivatives" {
+
+  static final int FRAGMENT_SHADER_DERIVATIVE_HINT_OES = 0x8B8B;
+}
+
+class _OESTextureFloatJs implements OESTextureFloat native "*OESTextureFloat" {
+}
+
+class _OESVertexArrayObjectJs implements OESVertexArrayObject native "*OESVertexArrayObject" {
+
+  static final int VERTEX_ARRAY_BINDING_OES = 0x85B5;
+
+  void bindVertexArrayOES(_WebGLVertexArrayObjectOESJs arrayObject) native;
+
+  _WebGLVertexArrayObjectOESJs createVertexArrayOES() native;
+
+  void deleteVertexArrayOES(_WebGLVertexArrayObjectOESJs arrayObject) native;
+
+  bool isVertexArrayOES(_WebGLVertexArrayObjectOESJs arrayObject) native;
+}
+
+class _OListElementJs extends _ElementJs implements OListElement native "*HTMLOListElement" {
+
+  bool compact;
+
+  bool reversed;
+
+  int start;
+
+  String type;
+}
+
+class _ObjectElementJs extends _ElementJs implements ObjectElement native "*HTMLObjectElement" {
+
+  String align;
+
+  String archive;
+
+  String border;
+
+  String code;
+
+  String codeBase;
+
+  String codeType;
+
+  final _DocumentJs contentDocument;
+
+  String data;
+
+  bool declare;
+
+  final _FormElementJs form;
+
+  String height;
+
+  int hspace;
+
+  String name;
+
+  String standby;
+
+  String type;
+
+  String useMap;
+
+  final String validationMessage;
+
+  final _ValidityStateJs validity;
+
+  int vspace;
+
+  String width;
+
+  final bool willValidate;
+
+  bool checkValidity() native;
+
+  void setCustomValidity(String error) native;
+}
+
+class _OfflineAudioCompletionEventJs extends _EventJs implements OfflineAudioCompletionEvent native "*OfflineAudioCompletionEvent" {
+
+  final _AudioBufferJs renderedBuffer;
+}
+
+class _OperationNotAllowedExceptionJs implements OperationNotAllowedException native "*OperationNotAllowedException" {
+
+  static final int NOT_ALLOWED_ERR = 1;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString() native;
+}
+
+class _OptGroupElementJs extends _ElementJs implements OptGroupElement native "*HTMLOptGroupElement" {
+
+  bool disabled;
+
+  String label;
+}
+
+class _OptionElementJs extends _ElementJs implements OptionElement native "*HTMLOptionElement" {
+
+  bool defaultSelected;
+
+  bool disabled;
+
+  final _FormElementJs form;
+
+  final int index;
+
+  String label;
+
+  bool selected;
+
+  String text;
+
+  String value;
+}
+
+class _OutputElementJs extends _ElementJs implements OutputElement native "*HTMLOutputElement" {
+
+  String defaultValue;
+
+  final _FormElementJs form;
+
+  _DOMSettableTokenListJs htmlFor;
+
+  final _NodeListJs labels;
+
+  String name;
+
+  final String type;
+
+  final String validationMessage;
+
+  final _ValidityStateJs validity;
+
+  String value;
+
+  final bool willValidate;
+
+  bool checkValidity() native;
+
+  void setCustomValidity(String error) native;
+}
+
+class _OverflowEventJs extends _EventJs implements OverflowEvent native "*OverflowEvent" {
+
+  static final int BOTH = 2;
+
+  static final int HORIZONTAL = 0;
+
+  static final int VERTICAL = 1;
+
+  final bool horizontalOverflow;
+
+  final int orient;
+
+  final bool verticalOverflow;
+}
+
+class _PageTransitionEventJs extends _EventJs implements PageTransitionEvent native "*PageTransitionEvent" {
+
+  final bool persisted;
+}
+
+class _ParagraphElementJs extends _ElementJs implements ParagraphElement native "*HTMLParagraphElement" {
+
+  String align;
+}
+
+class _ParamElementJs extends _ElementJs implements ParamElement native "*HTMLParamElement" {
+
+  String name;
+
+  String type;
+
+  String value;
+
+  String valueType;
+}
+
+class _PerformanceJs implements Performance native "*Performance" {
+
+  final _MemoryInfoJs memory;
+
+  final _PerformanceNavigationJs navigation;
+
+  final _PerformanceTimingJs timing;
+}
+
+class _PerformanceNavigationJs implements PerformanceNavigation native "*PerformanceNavigation" {
+
+  static final int TYPE_BACK_FORWARD = 2;
+
+  static final int TYPE_NAVIGATE = 0;
+
+  static final int TYPE_RELOAD = 1;
+
+  static final int TYPE_RESERVED = 255;
+
+  final int redirectCount;
+
+  final int type;
+}
+
+class _PerformanceTimingJs implements PerformanceTiming native "*PerformanceTiming" {
+
+  final int connectEnd;
+
+  final int connectStart;
+
+  final int domComplete;
+
+  final int domContentLoadedEventEnd;
+
+  final int domContentLoadedEventStart;
+
+  final int domInteractive;
+
+  final int domLoading;
+
+  final int domainLookupEnd;
+
+  final int domainLookupStart;
+
+  final int fetchStart;
+
+  final int loadEventEnd;
+
+  final int loadEventStart;
+
+  final int navigationStart;
+
+  final int redirectEnd;
+
+  final int redirectStart;
+
+  final int requestStart;
+
+  final int responseEnd;
+
+  final int responseStart;
+
+  final int secureConnectionStart;
+
+  final int unloadEventEnd;
+
+  final int unloadEventStart;
+}
+
+class _PointJs implements Point native "*WebKitPoint" {
+
+  num x;
+
+  num y;
+}
+
+class _PopStateEventJs extends _EventJs implements PopStateEvent native "*PopStateEvent" {
+
+  final Object state;
+}
+
+class _PositionErrorJs implements PositionError native "*PositionError" {
+
+  static final int PERMISSION_DENIED = 1;
+
+  static final int POSITION_UNAVAILABLE = 2;
+
+  static final int TIMEOUT = 3;
+
+  final int code;
+
+  final String message;
+}
+
+class _PreElementJs extends _ElementJs implements PreElement native "*HTMLPreElement" {
+
+  int width;
+
+  bool wrap;
+}
+
+class _ProcessingInstructionJs extends _NodeJs implements ProcessingInstruction native "*ProcessingInstruction" {
+
+  String data;
+
+  final _StyleSheetJs sheet;
+
+  final String target;
+}
+
+class _ProgressElementJs extends _ElementJs implements ProgressElement native "*HTMLProgressElement" {
+
+  final _FormElementJs form;
+
+  final _NodeListJs labels;
+
+  num max;
+
+  final num position;
+
+  num value;
+}
+
+class _ProgressEventJs extends _EventJs implements ProgressEvent native "*ProgressEvent" {
+
+  final bool lengthComputable;
+
+  final int loaded;
+
+  final int total;
+}
+
+class _QuoteElementJs extends _ElementJs implements QuoteElement native "*HTMLQuoteElement" {
+
+  String cite;
+}
+
+class _RGBColorJs implements RGBColor native "*RGBColor" {
+
+  final _CSSPrimitiveValueJs blue;
+
+  final _CSSPrimitiveValueJs green;
+
+  final _CSSPrimitiveValueJs red;
+}
+
+class _RangeJs implements Range native "*Range" {
+
+  static final int END_TO_END = 2;
+
+  static final int END_TO_START = 3;
+
+  static final int NODE_AFTER = 1;
+
+  static final int NODE_BEFORE = 0;
+
+  static final int NODE_BEFORE_AND_AFTER = 2;
+
+  static final int NODE_INSIDE = 3;
+
+  static final int START_TO_END = 1;
+
+  static final int START_TO_START = 0;
+
+  final bool collapsed;
+
+  final _NodeJs commonAncestorContainer;
+
+  final _NodeJs endContainer;
+
+  final int endOffset;
+
+  final _NodeJs startContainer;
+
+  final int startOffset;
+
+  _DocumentFragmentJs cloneContents() native;
+
+  _RangeJs cloneRange() native;
+
+  void collapse(bool toStart) native;
+
+  int compareNode(_NodeJs refNode) native;
+
+  int comparePoint(_NodeJs refNode, int offset) native;
+
+  _DocumentFragmentJs createContextualFragment(String html) native;
+
+  void deleteContents() native;
+
+  void detach() native;
+
+  void expand(String unit) native;
+
+  _DocumentFragmentJs extractContents() native;
+
+  _ClientRectJs getBoundingClientRect() native;
+
+  _ClientRectListJs getClientRects() native;
+
+  void insertNode(_NodeJs newNode) native;
+
+  bool intersectsNode(_NodeJs refNode) native;
+
+  bool isPointInRange(_NodeJs refNode, int offset) native;
+
+  void selectNode(_NodeJs refNode) native;
+
+  void selectNodeContents(_NodeJs refNode) native;
+
+  void setEnd(_NodeJs refNode, int offset) native;
+
+  void setEndAfter(_NodeJs refNode) native;
+
+  void setEndBefore(_NodeJs refNode) native;
+
+  void setStart(_NodeJs refNode, int offset) native;
+
+  void setStartAfter(_NodeJs refNode) native;
+
+  void setStartBefore(_NodeJs refNode) native;
+
+  void surroundContents(_NodeJs newParent) native;
+
+  String toString() native;
+}
+
+class _RangeExceptionJs implements RangeException native "*RangeException" {
+
+  static final int BAD_BOUNDARYPOINTS_ERR = 1;
+
+  static final int INVALID_NODE_TYPE_ERR = 2;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString() native;
+}
+
+class _RealtimeAnalyserNodeJs extends _AudioNodeJs implements RealtimeAnalyserNode native "*RealtimeAnalyserNode" {
+
+  int fftSize;
+
+  final int frequencyBinCount;
+
+  num maxDecibels;
+
+  num minDecibels;
+
+  num smoothingTimeConstant;
+
+  void getByteFrequencyData(_Uint8ArrayJs array) native;
+
+  void getByteTimeDomainData(_Uint8ArrayJs array) native;
+
+  void getFloatFrequencyData(_Float32ArrayJs array) native;
+}
+
+class _RectJs implements Rect native "*Rect" {
+
+  final _CSSPrimitiveValueJs bottom;
+
+  final _CSSPrimitiveValueJs left;
+
+  final _CSSPrimitiveValueJs right;
+
+  final _CSSPrimitiveValueJs top;
+}
+
+class _SQLErrorJs implements SQLError native "*SQLError" {
+
+  static final int CONSTRAINT_ERR = 6;
+
+  static final int DATABASE_ERR = 1;
+
+  static final int QUOTA_ERR = 4;
+
+  static final int SYNTAX_ERR = 5;
+
+  static final int TIMEOUT_ERR = 7;
+
+  static final int TOO_LARGE_ERR = 3;
+
+  static final int UNKNOWN_ERR = 0;
+
+  static final int VERSION_ERR = 2;
+
+  final int code;
+
+  final String message;
+}
+
+class _SQLExceptionJs implements SQLException native "*SQLException" {
+
+  static final int CONSTRAINT_ERR = 6;
+
+  static final int DATABASE_ERR = 1;
+
+  static final int QUOTA_ERR = 4;
+
+  static final int SYNTAX_ERR = 5;
+
+  static final int TIMEOUT_ERR = 7;
+
+  static final int TOO_LARGE_ERR = 3;
+
+  static final int UNKNOWN_ERR = 0;
+
+  static final int VERSION_ERR = 2;
+
+  final int code;
+
+  final String message;
+}
+
+class _SQLResultSetJs implements SQLResultSet native "*SQLResultSet" {
+
+  final int insertId;
+
+  final _SQLResultSetRowListJs rows;
+
+  final int rowsAffected;
+}
+
+class _SQLResultSetRowListJs implements SQLResultSetRowList native "*SQLResultSetRowList" {
+
+  final int length;
+
+  Object item(int index) native;
+}
+
+class _SQLTransactionJs implements SQLTransaction native "*SQLTransaction" {
+}
+
+class _SQLTransactionSyncJs implements SQLTransactionSync native "*SQLTransactionSync" {
+}
+
+class _SVGAElementJs extends _SVGElementJs implements SVGAElement native "*SVGAElement" {
+
+  final _SVGAnimatedStringJs target;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGAltGlyphDefElementJs extends _SVGElementJs implements SVGAltGlyphDefElement native "*SVGAltGlyphDefElement" {
+}
+
+class _SVGAltGlyphElementJs extends _SVGTextPositioningElementJs implements SVGAltGlyphElement native "*SVGAltGlyphElement" {
+
+  String format;
+
+  String glyphRef;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+}
+
+class _SVGAltGlyphItemElementJs extends _SVGElementJs implements SVGAltGlyphItemElement native "*SVGAltGlyphItemElement" {
+}
+
+class _SVGAngleJs implements SVGAngle native "*SVGAngle" {
+
+  static final int SVG_ANGLETYPE_DEG = 2;
+
+  static final int SVG_ANGLETYPE_GRAD = 4;
+
+  static final int SVG_ANGLETYPE_RAD = 3;
+
+  static final int SVG_ANGLETYPE_UNKNOWN = 0;
+
+  static final int SVG_ANGLETYPE_UNSPECIFIED = 1;
+
+  final int unitType;
+
+  num value;
+
+  String valueAsString;
+
+  num valueInSpecifiedUnits;
+
+  void convertToSpecifiedUnits(int unitType) native;
+
+  void newValueSpecifiedUnits(int unitType, num valueInSpecifiedUnits) native;
+}
+
+class _SVGAnimateColorElementJs extends _SVGAnimationElementJs implements SVGAnimateColorElement native "*SVGAnimateColorElement" {
+}
+
+class _SVGAnimateElementJs extends _SVGAnimationElementJs implements SVGAnimateElement native "*SVGAnimateElement" {
+}
+
+class _SVGAnimateMotionElementJs extends _SVGAnimationElementJs implements SVGAnimateMotionElement native "*SVGAnimateMotionElement" {
+}
+
+class _SVGAnimateTransformElementJs extends _SVGAnimationElementJs implements SVGAnimateTransformElement native "*SVGAnimateTransformElement" {
+}
+
+class _SVGAnimatedAngleJs implements SVGAnimatedAngle native "*SVGAnimatedAngle" {
+
+  final _SVGAngleJs animVal;
+
+  final _SVGAngleJs baseVal;
+}
+
+class _SVGAnimatedBooleanJs implements SVGAnimatedBoolean native "*SVGAnimatedBoolean" {
+
+  final bool animVal;
+
+  bool baseVal;
+}
+
+class _SVGAnimatedEnumerationJs implements SVGAnimatedEnumeration native "*SVGAnimatedEnumeration" {
+
+  final int animVal;
+
+  int baseVal;
+}
+
+class _SVGAnimatedIntegerJs implements SVGAnimatedInteger native "*SVGAnimatedInteger" {
+
+  final int animVal;
+
+  int baseVal;
+}
+
+class _SVGAnimatedLengthJs implements SVGAnimatedLength native "*SVGAnimatedLength" {
+
+  final _SVGLengthJs animVal;
+
+  final _SVGLengthJs baseVal;
+}
+
+class _SVGAnimatedLengthListJs implements SVGAnimatedLengthList native "*SVGAnimatedLengthList" {
+
+  final _SVGLengthListJs animVal;
+
+  final _SVGLengthListJs baseVal;
+}
+
+class _SVGAnimatedNumberJs implements SVGAnimatedNumber native "*SVGAnimatedNumber" {
+
+  final num animVal;
+
+  num baseVal;
+}
+
+class _SVGAnimatedNumberListJs implements SVGAnimatedNumberList native "*SVGAnimatedNumberList" {
+
+  final _SVGNumberListJs animVal;
+
+  final _SVGNumberListJs baseVal;
+}
+
+class _SVGAnimatedPreserveAspectRatioJs implements SVGAnimatedPreserveAspectRatio native "*SVGAnimatedPreserveAspectRatio" {
+
+  final _SVGPreserveAspectRatioJs animVal;
+
+  final _SVGPreserveAspectRatioJs baseVal;
+}
+
+class _SVGAnimatedRectJs implements SVGAnimatedRect native "*SVGAnimatedRect" {
+
+  final _SVGRectJs animVal;
+
+  final _SVGRectJs baseVal;
+}
+
+class _SVGAnimatedStringJs implements SVGAnimatedString native "*SVGAnimatedString" {
+
+  final String animVal;
+
+  String baseVal;
+}
+
+class _SVGAnimatedTransformListJs implements SVGAnimatedTransformList native "*SVGAnimatedTransformList" {
+
+  final _SVGTransformListJs animVal;
+
+  final _SVGTransformListJs baseVal;
+}
+
+class _SVGAnimationElementJs extends _SVGElementJs implements SVGAnimationElement native "*SVGAnimationElement" {
+
+  final _SVGElementJs targetElement;
+
+  num getCurrentTime() native;
+
+  num getSimpleDuration() native;
+
+  num getStartTime() native;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From ElementTimeControl
+
+  void beginElement() native;
+
+  void beginElementAt(num offset) native;
+
+  void endElement() native;
+
+  void endElementAt(num offset) native;
+}
+
+class _SVGCircleElementJs extends _SVGElementJs implements SVGCircleElement native "*SVGCircleElement" {
+
+  final _SVGAnimatedLengthJs cx;
+
+  final _SVGAnimatedLengthJs cy;
+
+  final _SVGAnimatedLengthJs r;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGClipPathElementJs extends _SVGElementJs implements SVGClipPathElement native "*SVGClipPathElement" {
+
+  final _SVGAnimatedEnumerationJs clipPathUnits;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGColorJs extends _CSSValueJs implements SVGColor native "*SVGColor" {
+
+  static final int SVG_COLORTYPE_CURRENTCOLOR = 3;
+
+  static final int SVG_COLORTYPE_RGBCOLOR = 1;
+
+  static final int SVG_COLORTYPE_RGBCOLOR_ICCCOLOR = 2;
+
+  static final int SVG_COLORTYPE_UNKNOWN = 0;
+
+  final int colorType;
+
+  final _RGBColorJs rgbColor;
+
+  void setColor(int colorType, String rgbColor, String iccColor) native;
+
+  void setRGBColor(String rgbColor) native;
+
+  void setRGBColorICCColor(String rgbColor, String iccColor) native;
+}
+
+class _SVGComponentTransferFunctionElementJs extends _SVGElementJs implements SVGComponentTransferFunctionElement native "*SVGComponentTransferFunctionElement" {
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_DISCRETE = 3;
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_GAMMA = 5;
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_IDENTITY = 1;
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_LINEAR = 4;
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_TABLE = 2;
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_UNKNOWN = 0;
+
+  final _SVGAnimatedNumberJs amplitude;
+
+  final _SVGAnimatedNumberJs exponent;
+
+  final _SVGAnimatedNumberJs intercept;
+
+  final _SVGAnimatedNumberJs offset;
+
+  final _SVGAnimatedNumberJs slope;
+
+  final _SVGAnimatedNumberListJs tableValues;
+
+  final _SVGAnimatedEnumerationJs type;
+}
+
+class _SVGCursorElementJs extends _SVGElementJs implements SVGCursorElement native "*SVGCursorElement" {
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+}
+
+class _SVGDefsElementJs extends _SVGElementJs implements SVGDefsElement native "*SVGDefsElement" {
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGDescElementJs extends _SVGElementJs implements SVGDescElement native "*SVGDescElement" {
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGDocumentJs extends _DocumentJs implements SVGDocument native "*SVGDocument" {
+
+  final _SVGSVGElementJs rootElement;
+
+  _EventJs _createEvent(String eventType) native "return this.createEvent(eventType);";
+}
+
+class _SVGElementJs extends _ElementJs implements SVGElement native "*SVGElement" {
+
+  // Shadowing definition.
+  String get id() native "return this.id;";
+
+  void set id(String value) native "this.id = value;";
+
+  final _SVGSVGElementJs ownerSVGElement;
+
+  final _SVGElementJs viewportElement;
+
+  String xmlbase;
+}
+
+class _SVGElementInstanceJs implements SVGElementInstance native "*SVGElementInstance" {
+
+  final _SVGElementInstanceListJs childNodes;
+
+  final _SVGElementJs correspondingElement;
+
+  final _SVGUseElementJs correspondingUseElement;
+
+  final _SVGElementInstanceJs firstChild;
+
+  final _SVGElementInstanceJs lastChild;
+
+  final _SVGElementInstanceJs nextSibling;
+
+  final _SVGElementInstanceJs parentNode;
+
+  final _SVGElementInstanceJs previousSibling;
+
+  _SVGElementInstanceEventsImpl get on() =>
+    new _SVGElementInstanceEventsImpl(this);
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  bool _dispatchEvent(_EventJs event) native "return this.dispatchEvent(event);";
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+}
+
+class _SVGElementInstanceEventsImpl extends _EventsImpl implements SVGElementInstanceEvents {
+  _SVGElementInstanceEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get abort() => _get('abort');
+
+  EventListenerList get beforeCopy() => _get('beforecopy');
+
+  EventListenerList get beforeCut() => _get('beforecut');
+
+  EventListenerList get beforePaste() => _get('beforepaste');
+
+  EventListenerList get blur() => _get('blur');
+
+  EventListenerList get change() => _get('change');
+
+  EventListenerList get click() => _get('click');
+
+  EventListenerList get contextMenu() => _get('contextmenu');
+
+  EventListenerList get copy() => _get('copy');
+
+  EventListenerList get cut() => _get('cut');
+
+  EventListenerList get doubleClick() => _get('dblclick');
+
+  EventListenerList get drag() => _get('drag');
+
+  EventListenerList get dragEnd() => _get('dragend');
+
+  EventListenerList get dragEnter() => _get('dragenter');
+
+  EventListenerList get dragLeave() => _get('dragleave');
+
+  EventListenerList get dragOver() => _get('dragover');
+
+  EventListenerList get dragStart() => _get('dragstart');
+
+  EventListenerList get drop() => _get('drop');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get focus() => _get('focus');
+
+  EventListenerList get input() => _get('input');
+
+  EventListenerList get keyDown() => _get('keydown');
+
+  EventListenerList get keyPress() => _get('keypress');
+
+  EventListenerList get keyUp() => _get('keyup');
+
+  EventListenerList get load() => _get('load');
+
+  EventListenerList get mouseDown() => _get('mousedown');
+
+  EventListenerList get mouseMove() => _get('mousemove');
+
+  EventListenerList get mouseOut() => _get('mouseout');
+
+  EventListenerList get mouseOver() => _get('mouseover');
+
+  EventListenerList get mouseUp() => _get('mouseup');
+
+  EventListenerList get mouseWheel() => _get('mousewheel');
+
+  EventListenerList get paste() => _get('paste');
+
+  EventListenerList get reset() => _get('reset');
+
+  EventListenerList get resize() => _get('resize');
+
+  EventListenerList get scroll() => _get('scroll');
+
+  EventListenerList get search() => _get('search');
+
+  EventListenerList get select() => _get('select');
+
+  EventListenerList get selectStart() => _get('selectstart');
+
+  EventListenerList get submit() => _get('submit');
+
+  EventListenerList get unload() => _get('unload');
+}
+
+class _SVGElementInstanceListJs implements SVGElementInstanceList native "*SVGElementInstanceList" {
+
+  final int length;
+
+  _SVGElementInstanceJs item(int index) native;
+}
+
+class _SVGEllipseElementJs extends _SVGElementJs implements SVGEllipseElement native "*SVGEllipseElement" {
+
+  final _SVGAnimatedLengthJs cx;
+
+  final _SVGAnimatedLengthJs cy;
+
+  final _SVGAnimatedLengthJs rx;
+
+  final _SVGAnimatedLengthJs ry;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGExceptionJs implements SVGException native "*SVGException" {
+
+  static final int SVG_INVALID_VALUE_ERR = 1;
+
+  static final int SVG_MATRIX_NOT_INVERTABLE = 2;
+
+  static final int SVG_WRONG_TYPE_ERR = 0;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString() native;
+}
+
+class _SVGExternalResourcesRequiredJs implements SVGExternalResourcesRequired native "*SVGExternalResourcesRequired" {
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+}
+
+class _SVGFEBlendElementJs extends _SVGElementJs implements SVGFEBlendElement native "*SVGFEBlendElement" {
+
+  static final int SVG_FEBLEND_MODE_DARKEN = 4;
+
+  static final int SVG_FEBLEND_MODE_LIGHTEN = 5;
+
+  static final int SVG_FEBLEND_MODE_MULTIPLY = 2;
+
+  static final int SVG_FEBLEND_MODE_NORMAL = 1;
+
+  static final int SVG_FEBLEND_MODE_SCREEN = 3;
+
+  static final int SVG_FEBLEND_MODE_UNKNOWN = 0;
+
+  final _SVGAnimatedStringJs in1;
+
+  final _SVGAnimatedStringJs in2;
+
+  final _SVGAnimatedEnumerationJs mode;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEColorMatrixElementJs extends _SVGElementJs implements SVGFEColorMatrixElement native "*SVGFEColorMatrixElement" {
+
+  static final int SVG_FECOLORMATRIX_TYPE_HUEROTATE = 3;
+
+  static final int SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA = 4;
+
+  static final int SVG_FECOLORMATRIX_TYPE_MATRIX = 1;
+
+  static final int SVG_FECOLORMATRIX_TYPE_SATURATE = 2;
+
+  static final int SVG_FECOLORMATRIX_TYPE_UNKNOWN = 0;
+
+  final _SVGAnimatedStringJs in1;
+
+  final _SVGAnimatedEnumerationJs type;
+
+  final _SVGAnimatedNumberListJs values;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEComponentTransferElementJs extends _SVGElementJs implements SVGFEComponentTransferElement native "*SVGFEComponentTransferElement" {
+
+  final _SVGAnimatedStringJs in1;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFECompositeElementJs extends _SVGElementJs implements SVGFECompositeElement native "*SVGFECompositeElement" {
+
+  static final int SVG_FECOMPOSITE_OPERATOR_ARITHMETIC = 6;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_ATOP = 4;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_IN = 2;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_OUT = 3;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_OVER = 1;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_UNKNOWN = 0;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_XOR = 5;
+
+  final _SVGAnimatedStringJs in1;
+
+  final _SVGAnimatedStringJs in2;
+
+  final _SVGAnimatedNumberJs k1;
+
+  final _SVGAnimatedNumberJs k2;
+
+  final _SVGAnimatedNumberJs k3;
+
+  final _SVGAnimatedNumberJs k4;
+
+  final _SVGAnimatedEnumerationJs operator;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEConvolveMatrixElementJs extends _SVGElementJs implements SVGFEConvolveMatrixElement native "*SVGFEConvolveMatrixElement" {
+
+  static final int SVG_EDGEMODE_DUPLICATE = 1;
+
+  static final int SVG_EDGEMODE_NONE = 3;
+
+  static final int SVG_EDGEMODE_UNKNOWN = 0;
+
+  static final int SVG_EDGEMODE_WRAP = 2;
+
+  final _SVGAnimatedNumberJs bias;
+
+  final _SVGAnimatedNumberJs divisor;
+
+  final _SVGAnimatedEnumerationJs edgeMode;
+
+  final _SVGAnimatedStringJs in1;
+
+  final _SVGAnimatedNumberListJs kernelMatrix;
+
+  final _SVGAnimatedNumberJs kernelUnitLengthX;
+
+  final _SVGAnimatedNumberJs kernelUnitLengthY;
+
+  final _SVGAnimatedIntegerJs orderX;
+
+  final _SVGAnimatedIntegerJs orderY;
+
+  final _SVGAnimatedBooleanJs preserveAlpha;
+
+  final _SVGAnimatedIntegerJs targetX;
+
+  final _SVGAnimatedIntegerJs targetY;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEDiffuseLightingElementJs extends _SVGElementJs implements SVGFEDiffuseLightingElement native "*SVGFEDiffuseLightingElement" {
+
+  final _SVGAnimatedNumberJs diffuseConstant;
+
+  final _SVGAnimatedStringJs in1;
+
+  final _SVGAnimatedNumberJs kernelUnitLengthX;
+
+  final _SVGAnimatedNumberJs kernelUnitLengthY;
+
+  final _SVGAnimatedNumberJs surfaceScale;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEDisplacementMapElementJs extends _SVGElementJs implements SVGFEDisplacementMapElement native "*SVGFEDisplacementMapElement" {
+
+  static final int SVG_CHANNEL_A = 4;
+
+  static final int SVG_CHANNEL_B = 3;
+
+  static final int SVG_CHANNEL_G = 2;
+
+  static final int SVG_CHANNEL_R = 1;
+
+  static final int SVG_CHANNEL_UNKNOWN = 0;
+
+  final _SVGAnimatedStringJs in1;
+
+  final _SVGAnimatedStringJs in2;
+
+  final _SVGAnimatedNumberJs scale;
+
+  final _SVGAnimatedEnumerationJs xChannelSelector;
+
+  final _SVGAnimatedEnumerationJs yChannelSelector;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEDistantLightElementJs extends _SVGElementJs implements SVGFEDistantLightElement native "*SVGFEDistantLightElement" {
+
+  final _SVGAnimatedNumberJs azimuth;
+
+  final _SVGAnimatedNumberJs elevation;
+}
+
+class _SVGFEDropShadowElementJs extends _SVGElementJs implements SVGFEDropShadowElement native "*SVGFEDropShadowElement" {
+
+  final _SVGAnimatedNumberJs dx;
+
+  final _SVGAnimatedNumberJs dy;
+
+  final _SVGAnimatedStringJs in1;
+
+  final _SVGAnimatedNumberJs stdDeviationX;
+
+  final _SVGAnimatedNumberJs stdDeviationY;
+
+  void setStdDeviation(num stdDeviationX, num stdDeviationY) native;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEFloodElementJs extends _SVGElementJs implements SVGFEFloodElement native "*SVGFEFloodElement" {
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEFuncAElementJs extends _SVGComponentTransferFunctionElementJs implements SVGFEFuncAElement native "*SVGFEFuncAElement" {
+}
+
+class _SVGFEFuncBElementJs extends _SVGComponentTransferFunctionElementJs implements SVGFEFuncBElement native "*SVGFEFuncBElement" {
+}
+
+class _SVGFEFuncGElementJs extends _SVGComponentTransferFunctionElementJs implements SVGFEFuncGElement native "*SVGFEFuncGElement" {
+}
+
+class _SVGFEFuncRElementJs extends _SVGComponentTransferFunctionElementJs implements SVGFEFuncRElement native "*SVGFEFuncRElement" {
+}
+
+class _SVGFEGaussianBlurElementJs extends _SVGElementJs implements SVGFEGaussianBlurElement native "*SVGFEGaussianBlurElement" {
+
+  final _SVGAnimatedStringJs in1;
+
+  final _SVGAnimatedNumberJs stdDeviationX;
+
+  final _SVGAnimatedNumberJs stdDeviationY;
+
+  void setStdDeviation(num stdDeviationX, num stdDeviationY) native;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEImageElementJs extends _SVGElementJs implements SVGFEImageElement native "*SVGFEImageElement" {
+
+  final _SVGAnimatedPreserveAspectRatioJs preserveAspectRatio;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEMergeElementJs extends _SVGElementJs implements SVGFEMergeElement native "*SVGFEMergeElement" {
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEMergeNodeElementJs extends _SVGElementJs implements SVGFEMergeNodeElement native "*SVGFEMergeNodeElement" {
+
+  final _SVGAnimatedStringJs in1;
+}
+
+class _SVGFEMorphologyElementJs extends _SVGElementJs implements SVGFEMorphologyElement native "*SVGFEMorphologyElement" {
+
+  static final int SVG_MORPHOLOGY_OPERATOR_DILATE = 2;
+
+  static final int SVG_MORPHOLOGY_OPERATOR_ERODE = 1;
+
+  static final int SVG_MORPHOLOGY_OPERATOR_UNKNOWN = 0;
+
+  final _SVGAnimatedStringJs in1;
+
+  final _SVGAnimatedEnumerationJs operator;
+
+  final _SVGAnimatedNumberJs radiusX;
+
+  final _SVGAnimatedNumberJs radiusY;
+
+  void setRadius(num radiusX, num radiusY) native;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEOffsetElementJs extends _SVGElementJs implements SVGFEOffsetElement native "*SVGFEOffsetElement" {
+
+  final _SVGAnimatedNumberJs dx;
+
+  final _SVGAnimatedNumberJs dy;
+
+  final _SVGAnimatedStringJs in1;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFEPointLightElementJs extends _SVGElementJs implements SVGFEPointLightElement native "*SVGFEPointLightElement" {
+
+  final _SVGAnimatedNumberJs x;
+
+  final _SVGAnimatedNumberJs y;
+
+  final _SVGAnimatedNumberJs z;
+}
+
+class _SVGFESpecularLightingElementJs extends _SVGElementJs implements SVGFESpecularLightingElement native "*SVGFESpecularLightingElement" {
+
+  final _SVGAnimatedStringJs in1;
+
+  final _SVGAnimatedNumberJs specularConstant;
+
+  final _SVGAnimatedNumberJs specularExponent;
+
+  final _SVGAnimatedNumberJs surfaceScale;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFESpotLightElementJs extends _SVGElementJs implements SVGFESpotLightElement native "*SVGFESpotLightElement" {
+
+  final _SVGAnimatedNumberJs limitingConeAngle;
+
+  final _SVGAnimatedNumberJs pointsAtX;
+
+  final _SVGAnimatedNumberJs pointsAtY;
+
+  final _SVGAnimatedNumberJs pointsAtZ;
+
+  final _SVGAnimatedNumberJs specularExponent;
+
+  final _SVGAnimatedNumberJs x;
+
+  final _SVGAnimatedNumberJs y;
+
+  final _SVGAnimatedNumberJs z;
+}
+
+class _SVGFETileElementJs extends _SVGElementJs implements SVGFETileElement native "*SVGFETileElement" {
+
+  final _SVGAnimatedStringJs in1;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFETurbulenceElementJs extends _SVGElementJs implements SVGFETurbulenceElement native "*SVGFETurbulenceElement" {
+
+  static final int SVG_STITCHTYPE_NOSTITCH = 2;
+
+  static final int SVG_STITCHTYPE_STITCH = 1;
+
+  static final int SVG_STITCHTYPE_UNKNOWN = 0;
+
+  static final int SVG_TURBULENCE_TYPE_FRACTALNOISE = 1;
+
+  static final int SVG_TURBULENCE_TYPE_TURBULENCE = 2;
+
+  static final int SVG_TURBULENCE_TYPE_UNKNOWN = 0;
+
+  final _SVGAnimatedNumberJs baseFrequencyX;
+
+  final _SVGAnimatedNumberJs baseFrequencyY;
+
+  final _SVGAnimatedIntegerJs numOctaves;
+
+  final _SVGAnimatedNumberJs seed;
+
+  final _SVGAnimatedEnumerationJs stitchTiles;
+
+  final _SVGAnimatedEnumerationJs type;
+
+  // From SVGFilterPrimitiveStandardAttributes
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFilterElementJs extends _SVGElementJs implements SVGFilterElement native "*SVGFilterElement" {
+
+  final _SVGAnimatedIntegerJs filterResX;
+
+  final _SVGAnimatedIntegerJs filterResY;
+
+  final _SVGAnimatedEnumerationJs filterUnits;
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedEnumerationJs primitiveUnits;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  void setFilterRes(int filterResX, int filterResY) native;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGFilterPrimitiveStandardAttributesJs extends _SVGStylableJs implements SVGFilterPrimitiveStandardAttributes native "*SVGFilterPrimitiveStandardAttributes" {
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedStringJs result;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+}
+
+class _SVGFitToViewBoxJs implements SVGFitToViewBox native "*SVGFitToViewBox" {
+
+  final _SVGAnimatedPreserveAspectRatioJs preserveAspectRatio;
+
+  final _SVGAnimatedRectJs viewBox;
+}
+
+class _SVGFontElementJs extends _SVGElementJs implements SVGFontElement native "*SVGFontElement" {
+}
+
+class _SVGFontFaceElementJs extends _SVGElementJs implements SVGFontFaceElement native "*SVGFontFaceElement" {
+}
+
+class _SVGFontFaceFormatElementJs extends _SVGElementJs implements SVGFontFaceFormatElement native "*SVGFontFaceFormatElement" {
+}
+
+class _SVGFontFaceNameElementJs extends _SVGElementJs implements SVGFontFaceNameElement native "*SVGFontFaceNameElement" {
+}
+
+class _SVGFontFaceSrcElementJs extends _SVGElementJs implements SVGFontFaceSrcElement native "*SVGFontFaceSrcElement" {
+}
+
+class _SVGFontFaceUriElementJs extends _SVGElementJs implements SVGFontFaceUriElement native "*SVGFontFaceUriElement" {
+}
+
+class _SVGForeignObjectElementJs extends _SVGElementJs implements SVGForeignObjectElement native "*SVGForeignObjectElement" {
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGGElementJs extends _SVGElementJs implements SVGGElement native "*SVGGElement" {
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGGlyphElementJs extends _SVGElementJs implements SVGGlyphElement native "*SVGGlyphElement" {
+}
+
+class _SVGGlyphRefElementJs extends _SVGElementJs implements SVGGlyphRefElement native "*SVGGlyphRefElement" {
+
+  num dx;
+
+  num dy;
+
+  String format;
+
+  String glyphRef;
+
+  num x;
+
+  num y;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGGradientElementJs extends _SVGElementJs implements SVGGradientElement native "*SVGGradientElement" {
+
+  static final int SVG_SPREADMETHOD_PAD = 1;
+
+  static final int SVG_SPREADMETHOD_REFLECT = 2;
+
+  static final int SVG_SPREADMETHOD_REPEAT = 3;
+
+  static final int SVG_SPREADMETHOD_UNKNOWN = 0;
+
+  final _SVGAnimatedTransformListJs gradientTransform;
+
+  final _SVGAnimatedEnumerationJs gradientUnits;
+
+  final _SVGAnimatedEnumerationJs spreadMethod;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGHKernElementJs extends _SVGElementJs implements SVGHKernElement native "*SVGHKernElement" {
+}
+
+class _SVGImageElementJs extends _SVGElementJs implements SVGImageElement native "*SVGImageElement" {
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedPreserveAspectRatioJs preserveAspectRatio;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGLangSpaceJs implements SVGLangSpace native "*SVGLangSpace" {
+
+  String xmllang;
+
+  String xmlspace;
+}
+
+class _SVGLengthJs implements SVGLength native "*SVGLength" {
+
+  static final int SVG_LENGTHTYPE_CM = 6;
+
+  static final int SVG_LENGTHTYPE_EMS = 3;
+
+  static final int SVG_LENGTHTYPE_EXS = 4;
+
+  static final int SVG_LENGTHTYPE_IN = 8;
+
+  static final int SVG_LENGTHTYPE_MM = 7;
+
+  static final int SVG_LENGTHTYPE_NUMBER = 1;
+
+  static final int SVG_LENGTHTYPE_PC = 10;
+
+  static final int SVG_LENGTHTYPE_PERCENTAGE = 2;
+
+  static final int SVG_LENGTHTYPE_PT = 9;
+
+  static final int SVG_LENGTHTYPE_PX = 5;
+
+  static final int SVG_LENGTHTYPE_UNKNOWN = 0;
+
+  final int unitType;
+
+  num value;
+
+  String valueAsString;
+
+  num valueInSpecifiedUnits;
+
+  void convertToSpecifiedUnits(int unitType) native;
+
+  void newValueSpecifiedUnits(int unitType, num valueInSpecifiedUnits) native;
+}
+
+class _SVGLengthListJs implements SVGLengthList native "*SVGLengthList" {
+
+  final int numberOfItems;
+
+  _SVGLengthJs appendItem(_SVGLengthJs item) native;
+
+  void clear() native;
+
+  _SVGLengthJs getItem(int index) native;
+
+  _SVGLengthJs initialize(_SVGLengthJs item) native;
+
+  _SVGLengthJs insertItemBefore(_SVGLengthJs item, int index) native;
+
+  _SVGLengthJs removeItem(int index) native;
+
+  _SVGLengthJs replaceItem(_SVGLengthJs item, int index) native;
+}
+
+class _SVGLineElementJs extends _SVGElementJs implements SVGLineElement native "*SVGLineElement" {
+
+  final _SVGAnimatedLengthJs x1;
+
+  final _SVGAnimatedLengthJs x2;
+
+  final _SVGAnimatedLengthJs y1;
+
+  final _SVGAnimatedLengthJs y2;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGLinearGradientElementJs extends _SVGGradientElementJs implements SVGLinearGradientElement native "*SVGLinearGradientElement" {
+
+  final _SVGAnimatedLengthJs x1;
+
+  final _SVGAnimatedLengthJs x2;
+
+  final _SVGAnimatedLengthJs y1;
+
+  final _SVGAnimatedLengthJs y2;
+}
+
+class _SVGLocatableJs implements SVGLocatable native "*SVGLocatable" {
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGMPathElementJs extends _SVGElementJs implements SVGMPathElement native "*SVGMPathElement" {
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+}
+
+class _SVGMarkerElementJs extends _SVGElementJs implements SVGMarkerElement native "*SVGMarkerElement" {
+
+  static final int SVG_MARKERUNITS_STROKEWIDTH = 2;
+
+  static final int SVG_MARKERUNITS_UNKNOWN = 0;
+
+  static final int SVG_MARKERUNITS_USERSPACEONUSE = 1;
+
+  static final int SVG_MARKER_ORIENT_ANGLE = 2;
+
+  static final int SVG_MARKER_ORIENT_AUTO = 1;
+
+  static final int SVG_MARKER_ORIENT_UNKNOWN = 0;
+
+  final _SVGAnimatedLengthJs markerHeight;
+
+  final _SVGAnimatedEnumerationJs markerUnits;
+
+  final _SVGAnimatedLengthJs markerWidth;
+
+  final _SVGAnimatedAngleJs orientAngle;
+
+  final _SVGAnimatedEnumerationJs orientType;
+
+  final _SVGAnimatedLengthJs refX;
+
+  final _SVGAnimatedLengthJs refY;
+
+  void setOrientToAngle(_SVGAngleJs angle) native;
+
+  void setOrientToAuto() native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGFitToViewBox
+
+  final _SVGAnimatedPreserveAspectRatioJs preserveAspectRatio;
+
+  final _SVGAnimatedRectJs viewBox;
+}
+
+class _SVGMaskElementJs extends _SVGElementJs implements SVGMaskElement native "*SVGMaskElement" {
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedEnumerationJs maskContentUnits;
+
+  final _SVGAnimatedEnumerationJs maskUnits;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGMatrixJs implements SVGMatrix native "*SVGMatrix" {
+
+  num a;
+
+  num b;
+
+  num c;
+
+  num d;
+
+  num e;
+
+  num f;
+
+  _SVGMatrixJs flipX() native;
+
+  _SVGMatrixJs flipY() native;
+
+  _SVGMatrixJs inverse() native;
+
+  _SVGMatrixJs multiply(_SVGMatrixJs secondMatrix) native;
+
+  _SVGMatrixJs rotate(num angle) native;
+
+  _SVGMatrixJs rotateFromVector(num x, num y) native;
+
+  _SVGMatrixJs scale(num scaleFactor) native;
+
+  _SVGMatrixJs scaleNonUniform(num scaleFactorX, num scaleFactorY) native;
+
+  _SVGMatrixJs skewX(num angle) native;
+
+  _SVGMatrixJs skewY(num angle) native;
+
+  _SVGMatrixJs translate(num x, num y) native;
+}
+
+class _SVGMetadataElementJs extends _SVGElementJs implements SVGMetadataElement native "*SVGMetadataElement" {
+}
+
+class _SVGMissingGlyphElementJs extends _SVGElementJs implements SVGMissingGlyphElement native "*SVGMissingGlyphElement" {
+}
+
+class _SVGNumberJs implements SVGNumber native "*SVGNumber" {
+
+  num value;
+}
+
+class _SVGNumberListJs implements SVGNumberList native "*SVGNumberList" {
+
+  final int numberOfItems;
+
+  _SVGNumberJs appendItem(_SVGNumberJs item) native;
+
+  void clear() native;
+
+  _SVGNumberJs getItem(int index) native;
+
+  _SVGNumberJs initialize(_SVGNumberJs item) native;
+
+  _SVGNumberJs insertItemBefore(_SVGNumberJs item, int index) native;
+
+  _SVGNumberJs removeItem(int index) native;
+
+  _SVGNumberJs replaceItem(_SVGNumberJs item, int index) native;
+}
+
+class _SVGPaintJs extends _SVGColorJs implements SVGPaint native "*SVGPaint" {
+
+  static final int SVG_PAINTTYPE_CURRENTCOLOR = 102;
+
+  static final int SVG_PAINTTYPE_NONE = 101;
+
+  static final int SVG_PAINTTYPE_RGBCOLOR = 1;
+
+  static final int SVG_PAINTTYPE_RGBCOLOR_ICCCOLOR = 2;
+
+  static final int SVG_PAINTTYPE_UNKNOWN = 0;
+
+  static final int SVG_PAINTTYPE_URI = 107;
+
+  static final int SVG_PAINTTYPE_URI_CURRENTCOLOR = 104;
+
+  static final int SVG_PAINTTYPE_URI_NONE = 103;
+
+  static final int SVG_PAINTTYPE_URI_RGBCOLOR = 105;
+
+  static final int SVG_PAINTTYPE_URI_RGBCOLOR_ICCCOLOR = 106;
+
+  final int paintType;
+
+  final String uri;
+
+  void setPaint(int paintType, String uri, String rgbColor, String iccColor) native;
+
+  void setUri(String uri) native;
+}
+
+class _SVGPathElementJs extends _SVGElementJs implements SVGPathElement native "*SVGPathElement" {
+
+  final _SVGPathSegListJs animatedNormalizedPathSegList;
+
+  final _SVGPathSegListJs animatedPathSegList;
+
+  final _SVGPathSegListJs normalizedPathSegList;
+
+  final _SVGAnimatedNumberJs pathLength;
+
+  final _SVGPathSegListJs pathSegList;
+
+  _SVGPathSegArcAbsJs createSVGPathSegArcAbs(num x, num y, num r1, num r2, num angle, bool largeArcFlag, bool sweepFlag) native;
+
+  _SVGPathSegArcRelJs createSVGPathSegArcRel(num x, num y, num r1, num r2, num angle, bool largeArcFlag, bool sweepFlag) native;
+
+  _SVGPathSegClosePathJs createSVGPathSegClosePath() native;
+
+  _SVGPathSegCurvetoCubicAbsJs createSVGPathSegCurvetoCubicAbs(num x, num y, num x1, num y1, num x2, num y2) native;
+
+  _SVGPathSegCurvetoCubicRelJs createSVGPathSegCurvetoCubicRel(num x, num y, num x1, num y1, num x2, num y2) native;
+
+  _SVGPathSegCurvetoCubicSmoothAbsJs createSVGPathSegCurvetoCubicSmoothAbs(num x, num y, num x2, num y2) native;
+
+  _SVGPathSegCurvetoCubicSmoothRelJs createSVGPathSegCurvetoCubicSmoothRel(num x, num y, num x2, num y2) native;
+
+  _SVGPathSegCurvetoQuadraticAbsJs createSVGPathSegCurvetoQuadraticAbs(num x, num y, num x1, num y1) native;
+
+  _SVGPathSegCurvetoQuadraticRelJs createSVGPathSegCurvetoQuadraticRel(num x, num y, num x1, num y1) native;
+
+  _SVGPathSegCurvetoQuadraticSmoothAbsJs createSVGPathSegCurvetoQuadraticSmoothAbs(num x, num y) native;
+
+  _SVGPathSegCurvetoQuadraticSmoothRelJs createSVGPathSegCurvetoQuadraticSmoothRel(num x, num y) native;
+
+  _SVGPathSegLinetoAbsJs createSVGPathSegLinetoAbs(num x, num y) native;
+
+  _SVGPathSegLinetoHorizontalAbsJs createSVGPathSegLinetoHorizontalAbs(num x) native;
+
+  _SVGPathSegLinetoHorizontalRelJs createSVGPathSegLinetoHorizontalRel(num x) native;
+
+  _SVGPathSegLinetoRelJs createSVGPathSegLinetoRel(num x, num y) native;
+
+  _SVGPathSegLinetoVerticalAbsJs createSVGPathSegLinetoVerticalAbs(num y) native;
+
+  _SVGPathSegLinetoVerticalRelJs createSVGPathSegLinetoVerticalRel(num y) native;
+
+  _SVGPathSegMovetoAbsJs createSVGPathSegMovetoAbs(num x, num y) native;
+
+  _SVGPathSegMovetoRelJs createSVGPathSegMovetoRel(num x, num y) native;
+
+  int getPathSegAtLength(num distance) native;
+
+  _SVGPointJs getPointAtLength(num distance) native;
+
+  num getTotalLength() native;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGPathSegJs implements SVGPathSeg native "*SVGPathSeg" {
+
+  static final int PATHSEG_ARC_ABS = 10;
+
+  static final int PATHSEG_ARC_REL = 11;
+
+  static final int PATHSEG_CLOSEPATH = 1;
+
+  static final int PATHSEG_CURVETO_CUBIC_ABS = 6;
+
+  static final int PATHSEG_CURVETO_CUBIC_REL = 7;
+
+  static final int PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16;
+
+  static final int PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17;
+
+  static final int PATHSEG_CURVETO_QUADRATIC_ABS = 8;
+
+  static final int PATHSEG_CURVETO_QUADRATIC_REL = 9;
+
+  static final int PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18;
+
+  static final int PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19;
+
+  static final int PATHSEG_LINETO_ABS = 4;
+
+  static final int PATHSEG_LINETO_HORIZONTAL_ABS = 12;
+
+  static final int PATHSEG_LINETO_HORIZONTAL_REL = 13;
+
+  static final int PATHSEG_LINETO_REL = 5;
+
+  static final int PATHSEG_LINETO_VERTICAL_ABS = 14;
+
+  static final int PATHSEG_LINETO_VERTICAL_REL = 15;
+
+  static final int PATHSEG_MOVETO_ABS = 2;
+
+  static final int PATHSEG_MOVETO_REL = 3;
+
+  static final int PATHSEG_UNKNOWN = 0;
+
+  final int pathSegType;
+
+  final String pathSegTypeAsLetter;
+}
+
+class _SVGPathSegArcAbsJs extends _SVGPathSegJs implements SVGPathSegArcAbs native "*SVGPathSegArcAbs" {
+
+  num angle;
+
+  bool largeArcFlag;
+
+  num r1;
+
+  num r2;
+
+  bool sweepFlag;
+
+  num x;
+
+  num y;
+}
+
+class _SVGPathSegArcRelJs extends _SVGPathSegJs implements SVGPathSegArcRel native "*SVGPathSegArcRel" {
+
+  num angle;
+
+  bool largeArcFlag;
+
+  num r1;
+
+  num r2;
+
+  bool sweepFlag;
+
+  num x;
+
+  num y;
+}
+
+class _SVGPathSegClosePathJs extends _SVGPathSegJs implements SVGPathSegClosePath native "*SVGPathSegClosePath" {
+}
+
+class _SVGPathSegCurvetoCubicAbsJs extends _SVGPathSegJs implements SVGPathSegCurvetoCubicAbs native "*SVGPathSegCurvetoCubicAbs" {
+
+  num x;
+
+  num x1;
+
+  num x2;
+
+  num y;
+
+  num y1;
+
+  num y2;
+}
+
+class _SVGPathSegCurvetoCubicRelJs extends _SVGPathSegJs implements SVGPathSegCurvetoCubicRel native "*SVGPathSegCurvetoCubicRel" {
+
+  num x;
+
+  num x1;
+
+  num x2;
+
+  num y;
+
+  num y1;
+
+  num y2;
+}
+
+class _SVGPathSegCurvetoCubicSmoothAbsJs extends _SVGPathSegJs implements SVGPathSegCurvetoCubicSmoothAbs native "*SVGPathSegCurvetoCubicSmoothAbs" {
+
+  num x;
+
+  num x2;
+
+  num y;
+
+  num y2;
+}
+
+class _SVGPathSegCurvetoCubicSmoothRelJs extends _SVGPathSegJs implements SVGPathSegCurvetoCubicSmoothRel native "*SVGPathSegCurvetoCubicSmoothRel" {
+
+  num x;
+
+  num x2;
+
+  num y;
+
+  num y2;
+}
+
+class _SVGPathSegCurvetoQuadraticAbsJs extends _SVGPathSegJs implements SVGPathSegCurvetoQuadraticAbs native "*SVGPathSegCurvetoQuadraticAbs" {
+
+  num x;
+
+  num x1;
+
+  num y;
+
+  num y1;
+}
+
+class _SVGPathSegCurvetoQuadraticRelJs extends _SVGPathSegJs implements SVGPathSegCurvetoQuadraticRel native "*SVGPathSegCurvetoQuadraticRel" {
+
+  num x;
+
+  num x1;
+
+  num y;
+
+  num y1;
+}
+
+class _SVGPathSegCurvetoQuadraticSmoothAbsJs extends _SVGPathSegJs implements SVGPathSegCurvetoQuadraticSmoothAbs native "*SVGPathSegCurvetoQuadraticSmoothAbs" {
+
+  num x;
+
+  num y;
+}
+
+class _SVGPathSegCurvetoQuadraticSmoothRelJs extends _SVGPathSegJs implements SVGPathSegCurvetoQuadraticSmoothRel native "*SVGPathSegCurvetoQuadraticSmoothRel" {
+
+  num x;
+
+  num y;
+}
+
+class _SVGPathSegLinetoAbsJs extends _SVGPathSegJs implements SVGPathSegLinetoAbs native "*SVGPathSegLinetoAbs" {
+
+  num x;
+
+  num y;
+}
+
+class _SVGPathSegLinetoHorizontalAbsJs extends _SVGPathSegJs implements SVGPathSegLinetoHorizontalAbs native "*SVGPathSegLinetoHorizontalAbs" {
+
+  num x;
+}
+
+class _SVGPathSegLinetoHorizontalRelJs extends _SVGPathSegJs implements SVGPathSegLinetoHorizontalRel native "*SVGPathSegLinetoHorizontalRel" {
+
+  num x;
+}
+
+class _SVGPathSegLinetoRelJs extends _SVGPathSegJs implements SVGPathSegLinetoRel native "*SVGPathSegLinetoRel" {
+
+  num x;
+
+  num y;
+}
+
+class _SVGPathSegLinetoVerticalAbsJs extends _SVGPathSegJs implements SVGPathSegLinetoVerticalAbs native "*SVGPathSegLinetoVerticalAbs" {
+
+  num y;
+}
+
+class _SVGPathSegLinetoVerticalRelJs extends _SVGPathSegJs implements SVGPathSegLinetoVerticalRel native "*SVGPathSegLinetoVerticalRel" {
+
+  num y;
+}
+
+class _SVGPathSegListJs implements SVGPathSegList native "*SVGPathSegList" {
+
+  final int numberOfItems;
+
+  _SVGPathSegJs appendItem(_SVGPathSegJs newItem) native;
+
+  void clear() native;
+
+  _SVGPathSegJs getItem(int index) native;
+
+  _SVGPathSegJs initialize(_SVGPathSegJs newItem) native;
+
+  _SVGPathSegJs insertItemBefore(_SVGPathSegJs newItem, int index) native;
+
+  _SVGPathSegJs removeItem(int index) native;
+
+  _SVGPathSegJs replaceItem(_SVGPathSegJs newItem, int index) native;
+}
+
+class _SVGPathSegMovetoAbsJs extends _SVGPathSegJs implements SVGPathSegMovetoAbs native "*SVGPathSegMovetoAbs" {
+
+  num x;
+
+  num y;
+}
+
+class _SVGPathSegMovetoRelJs extends _SVGPathSegJs implements SVGPathSegMovetoRel native "*SVGPathSegMovetoRel" {
+
+  num x;
+
+  num y;
+}
+
+class _SVGPatternElementJs extends _SVGElementJs implements SVGPatternElement native "*SVGPatternElement" {
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedEnumerationJs patternContentUnits;
+
+  final _SVGAnimatedTransformListJs patternTransform;
+
+  final _SVGAnimatedEnumerationJs patternUnits;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGFitToViewBox
+
+  final _SVGAnimatedPreserveAspectRatioJs preserveAspectRatio;
+
+  final _SVGAnimatedRectJs viewBox;
+}
+
+class _SVGPointJs implements SVGPoint native "*SVGPoint" {
+
+  num x;
+
+  num y;
+
+  _SVGPointJs matrixTransform(_SVGMatrixJs matrix) native;
+}
+
+class _SVGPointListJs implements SVGPointList native "*SVGPointList" {
+
+  final int numberOfItems;
+
+  _SVGPointJs appendItem(_SVGPointJs item) native;
+
+  void clear() native;
+
+  _SVGPointJs getItem(int index) native;
+
+  _SVGPointJs initialize(_SVGPointJs item) native;
+
+  _SVGPointJs insertItemBefore(_SVGPointJs item, int index) native;
+
+  _SVGPointJs removeItem(int index) native;
+
+  _SVGPointJs replaceItem(_SVGPointJs item, int index) native;
+}
+
+class _SVGPolygonElementJs extends _SVGElementJs implements SVGPolygonElement native "*SVGPolygonElement" {
+
+  final _SVGPointListJs animatedPoints;
+
+  final _SVGPointListJs points;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGPolylineElementJs extends _SVGElementJs implements SVGPolylineElement native "*SVGPolylineElement" {
+
+  final _SVGPointListJs animatedPoints;
+
+  final _SVGPointListJs points;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGPreserveAspectRatioJs implements SVGPreserveAspectRatio native "*SVGPreserveAspectRatio" {
+
+  static final int SVG_MEETORSLICE_MEET = 1;
+
+  static final int SVG_MEETORSLICE_SLICE = 2;
+
+  static final int SVG_MEETORSLICE_UNKNOWN = 0;
+
+  static final int SVG_PRESERVEASPECTRATIO_NONE = 1;
+
+  static final int SVG_PRESERVEASPECTRATIO_UNKNOWN = 0;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMAXYMAX = 10;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMAXYMID = 7;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMAXYMIN = 4;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMIDYMAX = 9;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMIDYMID = 6;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMIDYMIN = 3;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMINYMAX = 8;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMINYMID = 5;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMINYMIN = 2;
+
+  int align;
+
+  int meetOrSlice;
+}
+
+class _SVGRadialGradientElementJs extends _SVGGradientElementJs implements SVGRadialGradientElement native "*SVGRadialGradientElement" {
+
+  final _SVGAnimatedLengthJs cx;
+
+  final _SVGAnimatedLengthJs cy;
+
+  final _SVGAnimatedLengthJs fx;
+
+  final _SVGAnimatedLengthJs fy;
+
+  final _SVGAnimatedLengthJs r;
+}
+
+class _SVGRectJs implements SVGRect native "*SVGRect" {
+
+  num height;
+
+  num width;
+
+  num x;
+
+  num y;
+}
+
+class _SVGRectElementJs extends _SVGElementJs implements SVGRectElement native "*SVGRectElement" {
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGAnimatedLengthJs rx;
+
+  final _SVGAnimatedLengthJs ry;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGRenderingIntentJs implements SVGRenderingIntent native "*SVGRenderingIntent" {
+
+  static final int RENDERING_INTENT_ABSOLUTE_COLORIMETRIC = 5;
+
+  static final int RENDERING_INTENT_AUTO = 1;
+
+  static final int RENDERING_INTENT_PERCEPTUAL = 2;
+
+  static final int RENDERING_INTENT_RELATIVE_COLORIMETRIC = 3;
+
+  static final int RENDERING_INTENT_SATURATION = 4;
+
+  static final int RENDERING_INTENT_UNKNOWN = 0;
+}
+
+class _SVGSVGElementJs extends _SVGElementJs implements SVGSVGElement native "*SVGSVGElement" {
+
+  String contentScriptType;
+
+  String contentStyleType;
+
+  num currentScale;
+
+  final _SVGPointJs currentTranslate;
+
+  final _SVGAnimatedLengthJs height;
+
+  final num pixelUnitToMillimeterX;
+
+  final num pixelUnitToMillimeterY;
+
+  final num screenPixelToMillimeterX;
+
+  final num screenPixelToMillimeterY;
+
+  bool useCurrentView;
+
+  final _SVGRectJs viewport;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  bool animationsPaused() native;
+
+  bool checkEnclosure(_SVGElementJs element, _SVGRectJs rect) native;
+
+  bool checkIntersection(_SVGElementJs element, _SVGRectJs rect) native;
+
+  _SVGAngleJs createSVGAngle() native;
+
+  _SVGLengthJs createSVGLength() native;
+
+  _SVGMatrixJs createSVGMatrix() native;
+
+  _SVGNumberJs createSVGNumber() native;
+
+  _SVGPointJs createSVGPoint() native;
+
+  _SVGRectJs createSVGRect() native;
+
+  _SVGTransformJs createSVGTransform() native;
+
+  _SVGTransformJs createSVGTransformFromMatrix(_SVGMatrixJs matrix) native;
+
+  void deselectAll() native;
+
+  void forceRedraw() native;
+
+  num getCurrentTime() native;
+
+  _ElementJs getElementById(String elementId) native;
+
+  _NodeListJs getEnclosureList(_SVGRectJs rect, _SVGElementJs referenceElement) native;
+
+  _NodeListJs getIntersectionList(_SVGRectJs rect, _SVGElementJs referenceElement) native;
+
+  void pauseAnimations() native;
+
+  void setCurrentTime(num seconds) native;
+
+  int suspendRedraw(int maxWaitMilliseconds) native;
+
+  void unpauseAnimations() native;
+
+  void unsuspendRedraw(int suspendHandleId) native;
+
+  void unsuspendRedrawAll() native;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+
+  // From SVGFitToViewBox
+
+  final _SVGAnimatedPreserveAspectRatioJs preserveAspectRatio;
+
+  final _SVGAnimatedRectJs viewBox;
+
+  // From SVGZoomAndPan
+
+  int zoomAndPan;
+}
+
+class _SVGScriptElementJs extends _SVGElementJs implements SVGScriptElement native "*SVGScriptElement" {
+
+  String type;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+}
+
+class _SVGSetElementJs extends _SVGAnimationElementJs implements SVGSetElement native "*SVGSetElement" {
+}
+
+class _SVGStopElementJs extends _SVGElementJs implements SVGStopElement native "*SVGStopElement" {
+
+  final _SVGAnimatedNumberJs offset;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGStringListJs implements SVGStringList native "*SVGStringList" {
+
+  final int numberOfItems;
+
+  String appendItem(String item) native;
+
+  void clear() native;
+
+  String getItem(int index) native;
+
+  String initialize(String item) native;
+
+  String insertItemBefore(String item, int index) native;
+
+  String removeItem(int index) native;
+
+  String replaceItem(String item, int index) native;
+}
+
+class _SVGStylableJs implements SVGStylable native "*SVGStylable" {
+
+  final _SVGAnimatedStringJs className;
+
+  final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGStyleElementJs extends _SVGElementJs implements SVGStyleElement native "*SVGStyleElement" {
+
+  String media;
+
+  // Shadowing definition.
+  String get title() native "return this.title;";
+
+  void set title(String value) native "this.title = value;";
+
+  String type;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+}
+
+class _SVGSwitchElementJs extends _SVGElementJs implements SVGSwitchElement native "*SVGSwitchElement" {
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGSymbolElementJs extends _SVGElementJs implements SVGSymbolElement native "*SVGSymbolElement" {
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGFitToViewBox
+
+  final _SVGAnimatedPreserveAspectRatioJs preserveAspectRatio;
+
+  final _SVGAnimatedRectJs viewBox;
+}
+
+class _SVGTRefElementJs extends _SVGTextPositioningElementJs implements SVGTRefElement native "*SVGTRefElement" {
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+}
+
+class _SVGTSpanElementJs extends _SVGTextPositioningElementJs implements SVGTSpanElement native "*SVGTSpanElement" {
+}
+
+class _SVGTestsJs implements SVGTests native "*SVGTests" {
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+}
+
+class _SVGTextContentElementJs extends _SVGElementJs implements SVGTextContentElement native "*SVGTextContentElement" {
+
+  static final int LENGTHADJUST_SPACING = 1;
+
+  static final int LENGTHADJUST_SPACINGANDGLYPHS = 2;
+
+  static final int LENGTHADJUST_UNKNOWN = 0;
+
+  final _SVGAnimatedEnumerationJs lengthAdjust;
+
+  final _SVGAnimatedLengthJs textLength;
+
+  int getCharNumAtPosition(_SVGPointJs point) native;
+
+  num getComputedTextLength() native;
+
+  _SVGPointJs getEndPositionOfChar(int offset) native;
+
+  _SVGRectJs getExtentOfChar(int offset) native;
+
+  int getNumberOfChars() native;
+
+  num getRotationOfChar(int offset) native;
+
+  _SVGPointJs getStartPositionOfChar(int offset) native;
+
+  num getSubStringLength(int offset, int length) native;
+
+  void selectSubString(int offset, int length) native;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGTextElementJs extends _SVGTextPositioningElementJs implements SVGTextElement native "*SVGTextElement" {
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGTextPathElementJs extends _SVGTextContentElementJs implements SVGTextPathElement native "*SVGTextPathElement" {
+
+  static final int TEXTPATH_METHODTYPE_ALIGN = 1;
+
+  static final int TEXTPATH_METHODTYPE_STRETCH = 2;
+
+  static final int TEXTPATH_METHODTYPE_UNKNOWN = 0;
+
+  static final int TEXTPATH_SPACINGTYPE_AUTO = 1;
+
+  static final int TEXTPATH_SPACINGTYPE_EXACT = 2;
+
+  static final int TEXTPATH_SPACINGTYPE_UNKNOWN = 0;
+
+  final _SVGAnimatedEnumerationJs method;
+
+  final _SVGAnimatedEnumerationJs spacing;
+
+  final _SVGAnimatedLengthJs startOffset;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+}
+
+class _SVGTextPositioningElementJs extends _SVGTextContentElementJs implements SVGTextPositioningElement native "*SVGTextPositioningElement" {
+
+  final _SVGAnimatedLengthListJs dx;
+
+  final _SVGAnimatedLengthListJs dy;
+
+  final _SVGAnimatedNumberListJs rotate;
+
+  final _SVGAnimatedLengthListJs x;
+
+  final _SVGAnimatedLengthListJs y;
+}
+
+class _SVGTitleElementJs extends _SVGElementJs implements SVGTitleElement native "*SVGTitleElement" {
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+}
+
+class _SVGTransformJs implements SVGTransform native "*SVGTransform" {
+
+  static final int SVG_TRANSFORM_MATRIX = 1;
+
+  static final int SVG_TRANSFORM_ROTATE = 4;
+
+  static final int SVG_TRANSFORM_SCALE = 3;
+
+  static final int SVG_TRANSFORM_SKEWX = 5;
+
+  static final int SVG_TRANSFORM_SKEWY = 6;
+
+  static final int SVG_TRANSFORM_TRANSLATE = 2;
+
+  static final int SVG_TRANSFORM_UNKNOWN = 0;
+
+  final num angle;
+
+  final _SVGMatrixJs matrix;
+
+  final int type;
+
+  void setMatrix(_SVGMatrixJs matrix) native;
+
+  void setRotate(num angle, num cx, num cy) native;
+
+  void setScale(num sx, num sy) native;
+
+  void setSkewX(num angle) native;
+
+  void setSkewY(num angle) native;
+
+  void setTranslate(num tx, num ty) native;
+}
+
+class _SVGTransformListJs implements SVGTransformList native "*SVGTransformList" {
+
+  final int numberOfItems;
+
+  _SVGTransformJs appendItem(_SVGTransformJs item) native;
+
+  void clear() native;
+
+  _SVGTransformJs consolidate() native;
+
+  _SVGTransformJs createSVGTransformFromMatrix(_SVGMatrixJs matrix) native;
+
+  _SVGTransformJs getItem(int index) native;
+
+  _SVGTransformJs initialize(_SVGTransformJs item) native;
+
+  _SVGTransformJs insertItemBefore(_SVGTransformJs item, int index) native;
+
+  _SVGTransformJs removeItem(int index) native;
+
+  _SVGTransformJs replaceItem(_SVGTransformJs item, int index) native;
+}
+
+class _SVGTransformableJs extends _SVGLocatableJs implements SVGTransformable native "*SVGTransformable" {
+
+  final _SVGAnimatedTransformListJs transform;
+}
+
+class _SVGURIReferenceJs implements SVGURIReference native "*SVGURIReference" {
+
+  final _SVGAnimatedStringJs href;
+}
+
+class _SVGUnitTypesJs implements SVGUnitTypes native "*SVGUnitTypes" {
+
+  static final int SVG_UNIT_TYPE_OBJECTBOUNDINGBOX = 2;
+
+  static final int SVG_UNIT_TYPE_UNKNOWN = 0;
+
+  static final int SVG_UNIT_TYPE_USERSPACEONUSE = 1;
+}
+
+class _SVGUseElementJs extends _SVGElementJs implements SVGUseElement native "*SVGUseElement" {
+
+  final _SVGElementInstanceJs animatedInstanceRoot;
+
+  final _SVGAnimatedLengthJs height;
+
+  final _SVGElementInstanceJs instanceRoot;
+
+  final _SVGAnimatedLengthJs width;
+
+  final _SVGAnimatedLengthJs x;
+
+  final _SVGAnimatedLengthJs y;
+
+  // From SVGURIReference
+
+  final _SVGAnimatedStringJs href;
+
+  // From SVGTests
+
+  final _SVGStringListJs requiredExtensions;
+
+  final _SVGStringListJs requiredFeatures;
+
+  final _SVGStringListJs systemLanguage;
+
+  bool hasExtension(String extension) native;
+
+  // From SVGLangSpace
+
+  String xmllang;
+
+  String xmlspace;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGStylable
+
+  _SVGAnimatedStringJs get _className() native "return this.className;";
+
+  // Use implementation from Element.
+  // final _CSSStyleDeclarationJs style;
+
+  _CSSValueJs getPresentationAttribute(String name) native;
+
+  // From SVGTransformable
+
+  final _SVGAnimatedTransformListJs transform;
+
+  // From SVGLocatable
+
+  final _SVGElementJs farthestViewportElement;
+
+  final _SVGElementJs nearestViewportElement;
+
+  _SVGRectJs getBBox() native;
+
+  _SVGMatrixJs getCTM() native;
+
+  _SVGMatrixJs getScreenCTM() native;
+
+  _SVGMatrixJs getTransformToElement(_SVGElementJs element) native;
+}
+
+class _SVGVKernElementJs extends _SVGElementJs implements SVGVKernElement native "*SVGVKernElement" {
+}
+
+class _SVGViewElementJs extends _SVGElementJs implements SVGViewElement native "*SVGViewElement" {
+
+  final _SVGStringListJs viewTarget;
+
+  // From SVGExternalResourcesRequired
+
+  final _SVGAnimatedBooleanJs externalResourcesRequired;
+
+  // From SVGFitToViewBox
+
+  final _SVGAnimatedPreserveAspectRatioJs preserveAspectRatio;
+
+  final _SVGAnimatedRectJs viewBox;
+
+  // From SVGZoomAndPan
+
+  int zoomAndPan;
+}
+
+class _SVGViewSpecJs extends _SVGZoomAndPanJs implements SVGViewSpec native "*SVGViewSpec" {
+
+  final String preserveAspectRatioString;
+
+  final _SVGTransformListJs transform;
+
+  final String transformString;
+
+  final String viewBoxString;
+
+  final _SVGElementJs viewTarget;
+
+  final String viewTargetString;
+
+  // From SVGFitToViewBox
+
+  final _SVGAnimatedPreserveAspectRatioJs preserveAspectRatio;
+
+  final _SVGAnimatedRectJs viewBox;
+}
+
+class _SVGZoomAndPanJs implements SVGZoomAndPan native "*SVGZoomAndPan" {
+
+  static final int SVG_ZOOMANDPAN_DISABLE = 1;
+
+  static final int SVG_ZOOMANDPAN_MAGNIFY = 2;
+
+  static final int SVG_ZOOMANDPAN_UNKNOWN = 0;
+
+  int zoomAndPan;
+}
+
+class _SVGZoomEventJs extends _UIEventJs implements SVGZoomEvent native "*SVGZoomEvent" {
+
+  final num newScale;
+
+  final _SVGPointJs newTranslate;
+
+  final num previousScale;
+
+  final _SVGPointJs previousTranslate;
+
+  final _SVGRectJs zoomRectScreen;
+}
+
+class _ScreenJs implements Screen native "*Screen" {
+
+  final int availHeight;
+
+  final int availLeft;
+
+  final int availTop;
+
+  final int availWidth;
+
+  final int colorDepth;
+
+  final int height;
+
+  final int pixelDepth;
+
+  final int width;
+}
+
+class _ScriptElementJs extends _ElementJs implements ScriptElement native "*HTMLScriptElement" {
+
+  bool async;
+
+  String charset;
+
+  bool defer;
+
+  String event;
+
+  String htmlFor;
+
+  String src;
+
+  String text;
+
+  String type;
+}
+
+class _ScriptProfileJs implements ScriptProfile native "*ScriptProfile" {
+
+  final _ScriptProfileNodeJs head;
+
+  final String title;
+
+  final int uid;
+}
+
+class _ScriptProfileNodeJs implements ScriptProfileNode native "*ScriptProfileNode" {
+
+  final int callUID;
+
+  final List children;
+
+  final String functionName;
+
+  final int lineNumber;
+
+  final int numberOfCalls;
+
+  final num selfTime;
+
+  final num totalTime;
+
+  final String url;
+
+  final bool visible;
+}
+
+class _SelectElementJs extends _ElementJs implements SelectElement native "*HTMLSelectElement" {
+
+  bool autofocus;
+
+  bool disabled;
+
+  final _FormElementJs form;
+
+  final _NodeListJs labels;
+
+  int length;
+
+  bool multiple;
+
+  String name;
+
+  final _HTMLOptionsCollectionJs options;
+
+  bool required;
+
+  int selectedIndex;
+
+  int size;
+
+  final String type;
+
+  final String validationMessage;
+
+  final _ValidityStateJs validity;
+
+  String value;
+
+  final bool willValidate;
+
+  void add(_ElementJs element, _ElementJs before) native;
+
+  bool checkValidity() native;
+
+  _NodeJs item(int index) native;
+
+  _NodeJs namedItem(String name) native;
+
+  void setCustomValidity(String error) native;
+}
+
+class _SharedWorkerJs extends _AbstractWorkerJs implements SharedWorker native "*SharedWorker" {
+
+  final _MessagePortJs port;
+}
+
+class _SharedWorkerContextJs extends _WorkerContextJs implements SharedWorkerContext native "*SharedWorkerContext" {
+
+  final String name;
+
+  EventListener onconnect;
+}
+
+class _SourceElementJs extends _ElementJs implements SourceElement native "*HTMLSourceElement" {
+
+  String media;
+
+  String src;
+
+  String type;
+}
+
+class _SpanElementJs extends _ElementJs implements SpanElement native "*HTMLSpanElement" {
+}
+
+class _SpeechInputEventJs extends _EventJs implements SpeechInputEvent native "*SpeechInputEvent" {
+
+  final _SpeechInputResultListJs results;
+}
+
+class _SpeechInputResultJs implements SpeechInputResult native "*SpeechInputResult" {
+
+  final num confidence;
+
+  final String utterance;
+}
+
+class _SpeechInputResultListJs implements SpeechInputResultList native "*SpeechInputResultList" {
+
+  final int length;
+
+  _SpeechInputResultJs item(int index) native;
+}
+
+class _StorageJs implements Storage native "*Storage" {
+
+  final int length;
+
+  void clear() native;
+
+  String getItem(String key) native;
+
+  String key(int index) native;
+
+  void removeItem(String key) native;
+
+  void setItem(String key, String data) native;
+}
+
+class _StorageEventJs extends _EventJs implements StorageEvent native "*StorageEvent" {
+
+  final String key;
+
+  final String newValue;
+
+  final String oldValue;
+
+  final _StorageJs storageArea;
+
+  final String url;
+
+  void initStorageEvent(String typeArg, bool canBubbleArg, bool cancelableArg, String keyArg, String oldValueArg, String newValueArg, String urlArg, _StorageJs storageAreaArg) native;
+}
+
+class _StorageInfoJs implements StorageInfo native "*StorageInfo" {
+
+  static final int PERSISTENT = 1;
+
+  static final int TEMPORARY = 0;
+
+  void queryUsageAndQuota(int storageType, [StorageInfoUsageCallback usageCallback = null, StorageInfoErrorCallback errorCallback = null]) native;
+
+  void requestQuota(int storageType, int newQuotaInBytes, [StorageInfoQuotaCallback quotaCallback = null, StorageInfoErrorCallback errorCallback = null]) native;
+}
+
+class _StyleElementJs extends _ElementJs implements StyleElement native "*HTMLStyleElement" {
+
+  bool disabled;
+
+  String media;
+
+  final _StyleSheetJs sheet;
+
+  String type;
+}
+
+class _StyleMediaJs implements StyleMedia native "*StyleMedia" {
+
+  final String type;
+
+  bool matchMedium(String mediaquery) native;
+}
+
+class _StyleSheetJs implements StyleSheet native "*StyleSheet" {
+
+  bool disabled;
+
+  final String href;
+
+  final _MediaListJs media;
+
+  final _NodeJs ownerNode;
+
+  final _StyleSheetJs parentStyleSheet;
+
+  final String title;
+
+  final String type;
+}
+
+class _StyleSheetListJs implements StyleSheetList native "*StyleSheetList" {
+
+  final int length;
+
+  _StyleSheetJs operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, _StyleSheetJs value) {
+    throw new UnsupportedOperationException("Cannot assign element of immutable List.");
+  }
+  // -- start List<StyleSheet> mixins.
+  // StyleSheet is the element type.
+
+  // From Iterable<StyleSheet>:
+
+  Iterator<StyleSheet> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<StyleSheet>(this);
+  }
+
+  // From Collection<StyleSheet>:
+
+  void add(StyleSheet value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(StyleSheet value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<StyleSheet> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(StyleSheet element)) => _Collections.forEach(this, f);
+
+  Collection map(f(StyleSheet element)) => _Collections.map(this, [], f);
+
+  Collection<StyleSheet> filter(bool f(StyleSheet element)) =>
+     _Collections.filter(this, <StyleSheet>[], f);
+
+  bool every(bool f(StyleSheet element)) => _Collections.every(this, f);
+
+  bool some(bool f(StyleSheet element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<StyleSheet>:
+
+  void sort(int compare(StyleSheet a, StyleSheet b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(StyleSheet element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(StyleSheet element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  StyleSheet last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<StyleSheet> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [StyleSheet initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<StyleSheet> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <StyleSheet>[]);
+
+  // -- end List<StyleSheet> mixins.
+
+  _StyleSheetJs item(int index) native;
+}
+
+class _TableCaptionElementJs extends _ElementJs implements TableCaptionElement native "*HTMLTableCaptionElement" {
+
+  String align;
+}
+
+class _TableCellElementJs extends _ElementJs implements TableCellElement native "*HTMLTableCellElement" {
+
+  String abbr;
+
+  String align;
+
+  String axis;
+
+  String bgColor;
+
+  final int cellIndex;
+
+  String ch;
+
+  String chOff;
+
+  int colSpan;
+
+  String headers;
+
+  String height;
+
+  bool noWrap;
+
+  int rowSpan;
+
+  String scope;
+
+  String vAlign;
+
+  String width;
+}
+
+class _TableColElementJs extends _ElementJs implements TableColElement native "*HTMLTableColElement" {
+
+  String align;
+
+  String ch;
+
+  String chOff;
+
+  int span;
+
+  String vAlign;
+
+  String width;
+}
+
+class _TableElementJs extends _ElementJs implements TableElement native "*HTMLTableElement" {
+
+  String align;
+
+  String bgColor;
+
+  String border;
+
+  _TableCaptionElementJs caption;
+
+  String cellPadding;
+
+  String cellSpacing;
+
+  String frame;
+
+  final _HTMLCollectionJs rows;
+
+  String rules;
+
+  String summary;
+
+  final _HTMLCollectionJs tBodies;
+
+  _TableSectionElementJs tFoot;
+
+  _TableSectionElementJs tHead;
+
+  String width;
+
+  _ElementJs createCaption() native;
+
+  _ElementJs createTFoot() native;
+
+  _ElementJs createTHead() native;
+
+  void deleteCaption() native;
+
+  void deleteRow(int index) native;
+
+  void deleteTFoot() native;
+
+  void deleteTHead() native;
+
+  _ElementJs insertRow(int index) native;
+}
+
+class _TableRowElementJs extends _ElementJs implements TableRowElement native "*HTMLTableRowElement" {
+
+  String align;
+
+  String bgColor;
+
+  final _HTMLCollectionJs cells;
+
+  String ch;
+
+  String chOff;
+
+  final int rowIndex;
+
+  final int sectionRowIndex;
+
+  String vAlign;
+
+  void deleteCell(int index) native;
+
+  _ElementJs insertCell(int index) native;
+}
+
+class _TableSectionElementJs extends _ElementJs implements TableSectionElement native "*HTMLTableSectionElement" {
+
+  String align;
+
+  String ch;
+
+  String chOff;
+
+  final _HTMLCollectionJs rows;
+
+  String vAlign;
+
+  void deleteRow(int index) native;
+
+  _ElementJs insertRow(int index) native;
+}
+
+class _TextJs extends _CharacterDataJs implements Text native "*Text" {
+
+  final String wholeText;
+
+  _TextJs replaceWholeText(String content) native;
+
+  _TextJs splitText(int offset) native;
+}
+
+class _TextAreaElementJs extends _ElementJs implements TextAreaElement native "*HTMLTextAreaElement" {
+
+  bool autofocus;
+
+  int cols;
+
+  String defaultValue;
+
+  bool disabled;
+
+  final _FormElementJs form;
+
+  final _NodeListJs labels;
+
+  int maxLength;
+
+  String name;
+
+  String placeholder;
+
+  bool readOnly;
+
+  bool required;
+
+  int rows;
+
+  String selectionDirection;
+
+  int selectionEnd;
+
+  int selectionStart;
+
+  final int textLength;
+
+  final String type;
+
+  final String validationMessage;
+
+  final _ValidityStateJs validity;
+
+  String value;
+
+  final bool willValidate;
+
+  String wrap;
+
+  bool checkValidity() native;
+
+  void select() native;
+
+  void setCustomValidity(String error) native;
+
+  void setSelectionRange(int start, int end, [String direction = null]) native;
+}
+
+class _TextEventJs extends _UIEventJs implements TextEvent native "*TextEvent" {
+
+  final String data;
+
+  void initTextEvent(String typeArg, bool canBubbleArg, bool cancelableArg, _WindowJs viewArg, String dataArg) native;
+}
+
+class _TextMetricsJs implements TextMetrics native "*TextMetrics" {
+
+  final num width;
+}
+
+class _TextTrackJs implements TextTrack native "*TextTrack" {
+
+  static final int DISABLED = 0;
+
+  static final int HIDDEN = 1;
+
+  static final int SHOWING = 2;
+
+  final _TextTrackCueListJs activeCues;
+
+  final _TextTrackCueListJs cues;
+
+  final String kind;
+
+  final String label;
+
+  final String language;
+
+  int mode;
+
+  EventListener oncuechange;
+
+  void addCue(_TextTrackCueJs cue) native;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  bool dispatchEvent(_EventJs evt) native;
+
+  void removeCue(_TextTrackCueJs cue) native;
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+}
+
+class _TextTrackCueJs implements TextTrackCue native "*TextTrackCue" {
+
+  String alignment;
+
+  String direction;
+
+  num endTime;
+
+  String id;
+
+  int linePosition;
+
+  EventListener onenter;
+
+  EventListener onexit;
+
+  bool pauseOnExit;
+
+  int size;
+
+  bool snapToLines;
+
+  num startTime;
+
+  String text;
+
+  int textPosition;
+
+  final _TextTrackJs track;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  bool dispatchEvent(_EventJs evt) native;
+
+  _DocumentFragmentJs getCueAsHTML() native;
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+}
+
+class _TextTrackCueListJs implements TextTrackCueList native "*TextTrackCueList" {
+
+  final int length;
+
+  _TextTrackCueJs getCueById(String id) native;
+
+  _TextTrackCueJs item(int index) native;
+}
+
+class _TextTrackListJs implements TextTrackList native "*TextTrackList" {
+
+  final int length;
+
+  EventListener onaddtrack;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  bool dispatchEvent(_EventJs evt) native;
+
+  _TextTrackJs item(int index) native;
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+}
+
+class _TimeRangesJs implements TimeRanges native "*TimeRanges" {
+
+  final int length;
+
+  num end(int index) native;
+
+  num start(int index) native;
+}
+
+class _TitleElementJs extends _ElementJs implements TitleElement native "*HTMLTitleElement" {
+
+  String text;
+}
+
+class _TouchJs implements Touch native "*Touch" {
+
+  final int clientX;
+
+  final int clientY;
+
+  final int identifier;
+
+  final int pageX;
+
+  final int pageY;
+
+  final int screenX;
+
+  final int screenY;
+
+  final _EventTargetJs target;
+
+  final num webkitForce;
+
+  final int webkitRadiusX;
+
+  final int webkitRadiusY;
+
+  final num webkitRotationAngle;
+}
+
+class _TouchEventJs extends _UIEventJs implements TouchEvent native "*TouchEvent" {
+
+  final bool altKey;
+
+  final _TouchListJs changedTouches;
+
+  final bool ctrlKey;
+
+  final bool metaKey;
+
+  final bool shiftKey;
+
+  final _TouchListJs targetTouches;
+
+  final _TouchListJs touches;
+
+  void initTouchEvent(_TouchListJs touches, _TouchListJs targetTouches, _TouchListJs changedTouches, String type, _WindowJs view, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey) native;
+}
+
+class _TouchListJs implements TouchList native "*TouchList" {
+
+  final int length;
+
+  _TouchJs operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, _TouchJs value) {
+    throw new UnsupportedOperationException("Cannot assign element of immutable List.");
+  }
+  // -- start List<Touch> mixins.
+  // Touch is the element type.
+
+  // From Iterable<Touch>:
+
+  Iterator<Touch> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<Touch>(this);
+  }
+
+  // From Collection<Touch>:
+
+  void add(Touch value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(Touch value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<Touch> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(Touch element)) => _Collections.forEach(this, f);
+
+  Collection map(f(Touch element)) => _Collections.map(this, [], f);
+
+  Collection<Touch> filter(bool f(Touch element)) =>
+     _Collections.filter(this, <Touch>[], f);
+
+  bool every(bool f(Touch element)) => _Collections.every(this, f);
+
+  bool some(bool f(Touch element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<Touch>:
+
+  void sort(int compare(Touch a, Touch b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(Touch element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(Touch element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  Touch last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<Touch> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [Touch initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<Touch> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <Touch>[]);
+
+  // -- end List<Touch> mixins.
+
+  _TouchJs item(int index) native;
+}
+
+class _TrackElementJs extends _ElementJs implements TrackElement native "*HTMLTrackElement" {
+
+  static final int ERROR = 3;
+
+  static final int LOADED = 2;
+
+  static final int LOADING = 1;
+
+  static final int NONE = 0;
+
+  bool isDefault;
+
+  String kind;
+
+  String label;
+
+  final int readyState;
+
+  String src;
+
+  String srclang;
+
+  final _TextTrackJs track;
+}
+
+class _TrackEventJs extends _EventJs implements TrackEvent native "*TrackEvent" {
+
+  final Object track;
+}
+
+class _TransitionEventJs extends _EventJs implements TransitionEvent native "*WebKitTransitionEvent" {
+
+  final num elapsedTime;
+
+  final String propertyName;
+}
+
+class _TreeWalkerJs implements TreeWalker native "*TreeWalker" {
+
+  _NodeJs currentNode;
+
+  final bool expandEntityReferences;
+
+  final _NodeFilterJs filter;
+
+  final _NodeJs root;
+
+  final int whatToShow;
+
+  _NodeJs firstChild() native;
+
+  _NodeJs lastChild() native;
+
+  _NodeJs nextNode() native;
+
+  _NodeJs nextSibling() native;
+
+  _NodeJs parentNode() native;
+
+  _NodeJs previousNode() native;
+
+  _NodeJs previousSibling() native;
+}
+
+class _UIEventJs extends _EventJs implements UIEvent native "*UIEvent" {
+
+  final int charCode;
+
+  final int detail;
+
+  final int keyCode;
+
+  final int layerX;
+
+  final int layerY;
+
+  final int pageX;
+
+  final int pageY;
+
+  final _WindowJs view;
+
+  final int which;
+
+  void initUIEvent(String type, bool canBubble, bool cancelable, _WindowJs view, int detail) native;
+}
+
+class _UListElementJs extends _ElementJs implements UListElement native "*HTMLUListElement" {
+
+  bool compact;
+
+  String type;
+}
+
+class _Uint16ArrayJs extends _ArrayBufferViewJs implements Uint16Array, List<int> native "*Uint16Array" {
+
+  factory Uint16Array(int length) =>  _construct_Uint16Array(length);
+
+  factory Uint16Array.fromList(List<int> list) => _construct_Uint16Array(list);
+
+  factory Uint16Array.fromBuffer(ArrayBuffer buffer) => _construct_Uint16Array(buffer);
+
+  static _construct_Uint16Array(arg) native 'return new Uint16Array(arg);';
+
+  static final int BYTES_PER_ELEMENT = 2;
+
+  final int length;
+
+  int operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, int value) native "this[index] = value";
+  // -- start List<int> mixins.
+  // int is the element type.
+
+  // From Iterable<int>:
+
+  Iterator<int> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<int>(this);
+  }
+
+  // From Collection<int>:
+
+  void add(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<int> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(int element)) => _Collections.forEach(this, f);
+
+  Collection map(f(int element)) => _Collections.map(this, [], f);
+
+  Collection<int> filter(bool f(int element)) =>
+     _Collections.filter(this, <int>[], f);
+
+  bool every(bool f(int element)) => _Collections.every(this, f);
+
+  bool some(bool f(int element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<int>:
+
+  void sort(int compare(int a, int b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(int element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(int element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  int last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<int> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [int initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<int> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <int>[]);
+
+  // -- end List<int> mixins.
+
+  void setElements(Object array, [int offset = null]) native;
+
+  _Uint16ArrayJs subarray(int start, [int end = null]) native;
+}
+
+class _Uint32ArrayJs extends _ArrayBufferViewJs implements Uint32Array, List<int> native "*Uint32Array" {
+
+  factory Uint32Array(int length) =>  _construct_Uint32Array(length);
+
+  factory Uint32Array.fromList(List<int> list) => _construct_Uint32Array(list);
+
+  factory Uint32Array.fromBuffer(ArrayBuffer buffer) => _construct_Uint32Array(buffer);
+
+  static _construct_Uint32Array(arg) native 'return new Uint32Array(arg);';
+
+  static final int BYTES_PER_ELEMENT = 4;
+
+  final int length;
+
+  int operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, int value) native "this[index] = value";
+  // -- start List<int> mixins.
+  // int is the element type.
+
+  // From Iterable<int>:
+
+  Iterator<int> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<int>(this);
+  }
+
+  // From Collection<int>:
+
+  void add(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<int> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(int element)) => _Collections.forEach(this, f);
+
+  Collection map(f(int element)) => _Collections.map(this, [], f);
+
+  Collection<int> filter(bool f(int element)) =>
+     _Collections.filter(this, <int>[], f);
+
+  bool every(bool f(int element)) => _Collections.every(this, f);
+
+  bool some(bool f(int element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<int>:
+
+  void sort(int compare(int a, int b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(int element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(int element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  int last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<int> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [int initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<int> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <int>[]);
+
+  // -- end List<int> mixins.
+
+  void setElements(Object array, [int offset = null]) native;
+
+  _Uint32ArrayJs subarray(int start, [int end = null]) native;
+}
+
+class _Uint8ArrayJs extends _ArrayBufferViewJs implements Uint8Array, List<int> native "*Uint8Array" {
+
+  factory Uint8Array(int length) =>  _construct_Uint8Array(length);
+
+  factory Uint8Array.fromList(List<int> list) => _construct_Uint8Array(list);
+
+  factory Uint8Array.fromBuffer(ArrayBuffer buffer) => _construct_Uint8Array(buffer);
+
+  static _construct_Uint8Array(arg) native 'return new Uint8Array(arg);';
+
+  static final int BYTES_PER_ELEMENT = 1;
+
+  final int length;
+
+  int operator[](int index) native "return this[index];";
+
+  void operator[]=(int index, int value) native "this[index] = value";
+  // -- start List<int> mixins.
+  // int is the element type.
+
+  // From Iterable<int>:
+
+  Iterator<int> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<int>(this);
+  }
+
+  // From Collection<int>:
+
+  void add(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<int> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(int element)) => _Collections.forEach(this, f);
+
+  Collection map(f(int element)) => _Collections.map(this, [], f);
+
+  Collection<int> filter(bool f(int element)) =>
+     _Collections.filter(this, <int>[], f);
+
+  bool every(bool f(int element)) => _Collections.every(this, f);
+
+  bool some(bool f(int element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<int>:
+
+  void sort(int compare(int a, int b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(int element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(int element, [int start = 0]) =>
+      _Lists.lastIndexOf(this, element, start);
+
+  int last() => this[length - 1];
+
+  // FIXME: implement thesee.
+  void setRange(int start, int length, List<int> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+  void removeRange(int start, int length) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+  void insertRange(int start, int length, [int initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+  List<int> getRange(int start, int length) =>
+      _Lists.getRange(this, start, length, <int>[]);
+
+  // -- end List<int> mixins.
+
+  void setElements(Object array, [int offset = null]) native;
+
+  _Uint8ArrayJs subarray(int start, [int end = null]) native;
+}
+
+class _Uint8ClampedArrayJs extends _Uint8ArrayJs implements Uint8ClampedArray, List<int> native "*Uint8ClampedArray" {
+
+  factory Uint8ClampedArray(int length) =>  _construct_Uint8ClampedArray(length);
+
+  factory Uint8ClampedArray.fromList(List<int> list) => _construct_Uint8ClampedArray(list);
+
+  factory Uint8ClampedArray.fromBuffer(ArrayBuffer buffer) => _construct_Uint8ClampedArray(buffer);
+
+  static _construct_Uint8ClampedArray(arg) native 'return new Uint8ClampedArray(arg);';
+
+  // Use implementation from Uint8Array.
+  // final int length;
+
+  _Uint8ClampedArrayJs subarray(int start, [int end = null]) native;
+}
+
+class _UnknownElementJs extends _ElementJs implements UnknownElement native "*HTMLUnknownElement" {
+}
+
+class _ValidityStateJs implements ValidityState native "*ValidityState" {
+
+  final bool customError;
+
+  final bool patternMismatch;
+
+  final bool rangeOverflow;
+
+  final bool rangeUnderflow;
+
+  final bool stepMismatch;
+
+  final bool tooLong;
+
+  final bool typeMismatch;
+
+  final bool valid;
+
+  final bool valueMissing;
+}
+
+class _VideoElementJs extends _MediaElementJs implements VideoElement native "*HTMLVideoElement" {
+
+  int height;
+
+  String poster;
+
+  final int videoHeight;
+
+  final int videoWidth;
+
+  final int webkitDecodedFrameCount;
+
+  final bool webkitDisplayingFullscreen;
+
+  final int webkitDroppedFrameCount;
+
+  final bool webkitSupportsFullscreen;
+
+  int width;
+
+  void webkitEnterFullScreen() native;
+
+  void webkitEnterFullscreen() native;
+
+  void webkitExitFullScreen() native;
+
+  void webkitExitFullscreen() native;
+}
+
+class _WaveShaperNodeJs extends _AudioNodeJs implements WaveShaperNode native "*WaveShaperNode" {
+
+  _Float32ArrayJs curve;
+}
+
+class _WebGLActiveInfoJs implements WebGLActiveInfo native "*WebGLActiveInfo" {
+
+  final String name;
+
+  final int size;
+
+  final int type;
+}
+
+class _WebGLBufferJs implements WebGLBuffer native "*WebGLBuffer" {
+}
+
+class _WebGLCompressedTexturesJs implements WebGLCompressedTextures native "*WebGLCompressedTextures" {
+
+  static final int COMPRESSED_RGBA_PVRTC_4BPPV1_IMG = 0x8C02;
+
+  static final int COMPRESSED_RGBA_S3TC_DXT1_EXT = 0x83F1;
+
+  static final int COMPRESSED_RGBA_S3TC_DXT5_EXT = 0x83F3;
+
+  static final int COMPRESSED_RGB_PVRTC_4BPPV1_IMG = 0x8C00;
+
+  static final int COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0;
+
+  static final int ETC1_RGB8_OES = 0x8D64;
+
+  void compressedTexImage2D(int target, int level, int internalformat, int width, int height, int border, _ArrayBufferViewJs data) native;
+
+  void compressedTexSubImage2D(int target, int level, int xoffset, int yoffset, int width, int height, int format, _ArrayBufferViewJs data) native;
+}
+
+class _WebGLContextAttributesJs implements WebGLContextAttributes native "*WebGLContextAttributes" {
+
+  bool alpha;
+
+  bool antialias;
+
+  bool depth;
+
+  bool premultipliedAlpha;
+
+  bool preserveDrawingBuffer;
+
+  bool stencil;
+}
+
+class _WebGLContextEventJs extends _EventJs implements WebGLContextEvent native "*WebGLContextEvent" {
+
+  final String statusMessage;
+}
+
+class _WebGLDebugRendererInfoJs implements WebGLDebugRendererInfo native "*WebGLDebugRendererInfo" {
+
+  static final int UNMASKED_RENDERER_WEBGL = 0x9246;
+
+  static final int UNMASKED_VENDOR_WEBGL = 0x9245;
+}
+
+class _WebGLDebugShadersJs implements WebGLDebugShaders native "*WebGLDebugShaders" {
+
+  String getTranslatedShaderSource(_WebGLShaderJs shader) native;
+}
+
+class _WebGLFramebufferJs implements WebGLFramebuffer native "*WebGLFramebuffer" {
+}
+
+class _WebGLLoseContextJs implements WebGLLoseContext native "*WebGLLoseContext" {
+
+  void loseContext() native;
+
+  void restoreContext() native;
+}
+
+class _WebGLProgramJs implements WebGLProgram native "*WebGLProgram" {
+}
+
+class _WebGLRenderbufferJs implements WebGLRenderbuffer native "*WebGLRenderbuffer" {
+}
+
+class _WebGLRenderingContextJs extends _CanvasRenderingContextJs implements WebGLRenderingContext native "*WebGLRenderingContext" {
+
+  static final int ACTIVE_ATTRIBUTES = 0x8B89;
+
+  static final int ACTIVE_TEXTURE = 0x84E0;
+
+  static final int ACTIVE_UNIFORMS = 0x8B86;
+
+  static final int ALIASED_LINE_WIDTH_RANGE = 0x846E;
+
+  static final int ALIASED_POINT_SIZE_RANGE = 0x846D;
+
+  static final int ALPHA = 0x1906;
+
+  static final int ALPHA_BITS = 0x0D55;
+
+  static final int ALWAYS = 0x0207;
+
+  static final int ARRAY_BUFFER = 0x8892;
+
+  static final int ARRAY_BUFFER_BINDING = 0x8894;
+
+  static final int ATTACHED_SHADERS = 0x8B85;
+
+  static final int BACK = 0x0405;
+
+  static final int BLEND = 0x0BE2;
+
+  static final int BLEND_COLOR = 0x8005;
+
+  static final int BLEND_DST_ALPHA = 0x80CA;
+
+  static final int BLEND_DST_RGB = 0x80C8;
+
+  static final int BLEND_EQUATION = 0x8009;
+
+  static final int BLEND_EQUATION_ALPHA = 0x883D;
+
+  static final int BLEND_EQUATION_RGB = 0x8009;
+
+  static final int BLEND_SRC_ALPHA = 0x80CB;
+
+  static final int BLEND_SRC_RGB = 0x80C9;
+
+  static final int BLUE_BITS = 0x0D54;
+
+  static final int BOOL = 0x8B56;
+
+  static final int BOOL_VEC2 = 0x8B57;
+
+  static final int BOOL_VEC3 = 0x8B58;
+
+  static final int BOOL_VEC4 = 0x8B59;
+
+  static final int BROWSER_DEFAULT_WEBGL = 0x9244;
+
+  static final int BUFFER_SIZE = 0x8764;
+
+  static final int BUFFER_USAGE = 0x8765;
+
+  static final int BYTE = 0x1400;
+
+  static final int CCW = 0x0901;
+
+  static final int CLAMP_TO_EDGE = 0x812F;
+
+  static final int COLOR_ATTACHMENT0 = 0x8CE0;
+
+  static final int COLOR_BUFFER_BIT = 0x00004000;
+
+  static final int COLOR_CLEAR_VALUE = 0x0C22;
+
+  static final int COLOR_WRITEMASK = 0x0C23;
+
+  static final int COMPILE_STATUS = 0x8B81;
+
+  static final int COMPRESSED_TEXTURE_FORMATS = 0x86A3;
+
+  static final int CONSTANT_ALPHA = 0x8003;
+
+  static final int CONSTANT_COLOR = 0x8001;
+
+  static final int CONTEXT_LOST_WEBGL = 0x9242;
+
+  static final int CULL_FACE = 0x0B44;
+
+  static final int CULL_FACE_MODE = 0x0B45;
+
+  static final int CURRENT_PROGRAM = 0x8B8D;
+
+  static final int CURRENT_VERTEX_ATTRIB = 0x8626;
+
+  static final int CW = 0x0900;
+
+  static final int DECR = 0x1E03;
+
+  static final int DECR_WRAP = 0x8508;
+
+  static final int DELETE_STATUS = 0x8B80;
+
+  static final int DEPTH_ATTACHMENT = 0x8D00;
+
+  static final int DEPTH_BITS = 0x0D56;
+
+  static final int DEPTH_BUFFER_BIT = 0x00000100;
+
+  static final int DEPTH_CLEAR_VALUE = 0x0B73;
+
+  static final int DEPTH_COMPONENT = 0x1902;
+
+  static final int DEPTH_COMPONENT16 = 0x81A5;
+
+  static final int DEPTH_FUNC = 0x0B74;
+
+  static final int DEPTH_RANGE = 0x0B70;
+
+  static final int DEPTH_STENCIL = 0x84F9;
+
+  static final int DEPTH_STENCIL_ATTACHMENT = 0x821A;
+
+  static final int DEPTH_TEST = 0x0B71;
+
+  static final int DEPTH_WRITEMASK = 0x0B72;
+
+  static final int DITHER = 0x0BD0;
+
+  static final int DONT_CARE = 0x1100;
+
+  static final int DST_ALPHA = 0x0304;
+
+  static final int DST_COLOR = 0x0306;
+
+  static final int DYNAMIC_DRAW = 0x88E8;
+
+  static final int ELEMENT_ARRAY_BUFFER = 0x8893;
+
+  static final int ELEMENT_ARRAY_BUFFER_BINDING = 0x8895;
+
+  static final int EQUAL = 0x0202;
+
+  static final int FASTEST = 0x1101;
+
+  static final int FLOAT = 0x1406;
+
+  static final int FLOAT_MAT2 = 0x8B5A;
+
+  static final int FLOAT_MAT3 = 0x8B5B;
+
+  static final int FLOAT_MAT4 = 0x8B5C;
+
+  static final int FLOAT_VEC2 = 0x8B50;
+
+  static final int FLOAT_VEC3 = 0x8B51;
+
+  static final int FLOAT_VEC4 = 0x8B52;
+
+  static final int FRAGMENT_SHADER = 0x8B30;
+
+  static final int FRAMEBUFFER = 0x8D40;
+
+  static final int FRAMEBUFFER_ATTACHMENT_OBJECT_NAME = 0x8CD1;
+
+  static final int FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE = 0x8CD0;
+
+  static final int FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE = 0x8CD3;
+
+  static final int FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL = 0x8CD2;
+
+  static final int FRAMEBUFFER_BINDING = 0x8CA6;
+
+  static final int FRAMEBUFFER_COMPLETE = 0x8CD5;
+
+  static final int FRAMEBUFFER_INCOMPLETE_ATTACHMENT = 0x8CD6;
+
+  static final int FRAMEBUFFER_INCOMPLETE_DIMENSIONS = 0x8CD9;
+
+  static final int FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = 0x8CD7;
+
+  static final int FRAMEBUFFER_UNSUPPORTED = 0x8CDD;
+
+  static final int FRONT = 0x0404;
+
+  static final int FRONT_AND_BACK = 0x0408;
+
+  static final int FRONT_FACE = 0x0B46;
+
+  static final int FUNC_ADD = 0x8006;
+
+  static final int FUNC_REVERSE_SUBTRACT = 0x800B;
+
+  static final int FUNC_SUBTRACT = 0x800A;
+
+  static final int GENERATE_MIPMAP_HINT = 0x8192;
+
+  static final int GEQUAL = 0x0206;
+
+  static final int GREATER = 0x0204;
+
+  static final int GREEN_BITS = 0x0D53;
+
+  static final int HIGH_FLOAT = 0x8DF2;
+
+  static final int HIGH_INT = 0x8DF5;
+
+  static final int INCR = 0x1E02;
+
+  static final int INCR_WRAP = 0x8507;
+
+  static final int INT = 0x1404;
+
+  static final int INT_VEC2 = 0x8B53;
+
+  static final int INT_VEC3 = 0x8B54;
+
+  static final int INT_VEC4 = 0x8B55;
+
+  static final int INVALID_ENUM = 0x0500;
+
+  static final int INVALID_FRAMEBUFFER_OPERATION = 0x0506;
+
+  static final int INVALID_OPERATION = 0x0502;
+
+  static final int INVALID_VALUE = 0x0501;
+
+  static final int INVERT = 0x150A;
+
+  static final int KEEP = 0x1E00;
+
+  static final int LEQUAL = 0x0203;
+
+  static final int LESS = 0x0201;
+
+  static final int LINEAR = 0x2601;
+
+  static final int LINEAR_MIPMAP_LINEAR = 0x2703;
+
+  static final int LINEAR_MIPMAP_NEAREST = 0x2701;
+
+  static final int LINES = 0x0001;
+
+  static final int LINE_LOOP = 0x0002;
+
+  static final int LINE_STRIP = 0x0003;
+
+  static final int LINE_WIDTH = 0x0B21;
+
+  static final int LINK_STATUS = 0x8B82;
+
+  static final int LOW_FLOAT = 0x8DF0;
+
+  static final int LOW_INT = 0x8DF3;
+
+  static final int LUMINANCE = 0x1909;
+
+  static final int LUMINANCE_ALPHA = 0x190A;
+
+  static final int MAX_COMBINED_TEXTURE_IMAGE_UNITS = 0x8B4D;
+
+  static final int MAX_CUBE_MAP_TEXTURE_SIZE = 0x851C;
+
+  static final int MAX_FRAGMENT_UNIFORM_VECTORS = 0x8DFD;
+
+  static final int MAX_RENDERBUFFER_SIZE = 0x84E8;
+
+  static final int MAX_TEXTURE_IMAGE_UNITS = 0x8872;
+
+  static final int MAX_TEXTURE_SIZE = 0x0D33;
+
+  static final int MAX_VARYING_VECTORS = 0x8DFC;
+
+  static final int MAX_VERTEX_ATTRIBS = 0x8869;
+
+  static final int MAX_VERTEX_TEXTURE_IMAGE_UNITS = 0x8B4C;
+
+  static final int MAX_VERTEX_UNIFORM_VECTORS = 0x8DFB;
+
+  static final int MAX_VIEWPORT_DIMS = 0x0D3A;
+
+  static final int MEDIUM_FLOAT = 0x8DF1;
+
+  static final int MEDIUM_INT = 0x8DF4;
+
+  static final int MIRRORED_REPEAT = 0x8370;
+
+  static final int NEAREST = 0x2600;
+
+  static final int NEAREST_MIPMAP_LINEAR = 0x2702;
+
+  static final int NEAREST_MIPMAP_NEAREST = 0x2700;
+
+  static final int NEVER = 0x0200;
+
+  static final int NICEST = 0x1102;
+
+  static final int NONE = 0;
+
+  static final int NOTEQUAL = 0x0205;
+
+  static final int NO_ERROR = 0;
+
+  static final int NUM_COMPRESSED_TEXTURE_FORMATS = 0x86A2;
+
+  static final int ONE = 1;
+
+  static final int ONE_MINUS_CONSTANT_ALPHA = 0x8004;
+
+  static final int ONE_MINUS_CONSTANT_COLOR = 0x8002;
+
+  static final int ONE_MINUS_DST_ALPHA = 0x0305;
+
+  static final int ONE_MINUS_DST_COLOR = 0x0307;
+
+  static final int ONE_MINUS_SRC_ALPHA = 0x0303;
+
+  static final int ONE_MINUS_SRC_COLOR = 0x0301;
+
+  static final int OUT_OF_MEMORY = 0x0505;
+
+  static final int PACK_ALIGNMENT = 0x0D05;
+
+  static final int POINTS = 0x0000;
+
+  static final int POLYGON_OFFSET_FACTOR = 0x8038;
+
+  static final int POLYGON_OFFSET_FILL = 0x8037;
+
+  static final int POLYGON_OFFSET_UNITS = 0x2A00;
+
+  static final int RED_BITS = 0x0D52;
+
+  static final int RENDERBUFFER = 0x8D41;
+
+  static final int RENDERBUFFER_ALPHA_SIZE = 0x8D53;
+
+  static final int RENDERBUFFER_BINDING = 0x8CA7;
+
+  static final int RENDERBUFFER_BLUE_SIZE = 0x8D52;
+
+  static final int RENDERBUFFER_DEPTH_SIZE = 0x8D54;
+
+  static final int RENDERBUFFER_GREEN_SIZE = 0x8D51;
+
+  static final int RENDERBUFFER_HEIGHT = 0x8D43;
+
+  static final int RENDERBUFFER_INTERNAL_FORMAT = 0x8D44;
+
+  static final int RENDERBUFFER_RED_SIZE = 0x8D50;
+
+  static final int RENDERBUFFER_STENCIL_SIZE = 0x8D55;
+
+  static final int RENDERBUFFER_WIDTH = 0x8D42;
+
+  static final int RENDERER = 0x1F01;
+
+  static final int REPEAT = 0x2901;
+
+  static final int REPLACE = 0x1E01;
+
+  static final int RGB = 0x1907;
+
+  static final int RGB565 = 0x8D62;
+
+  static final int RGB5_A1 = 0x8057;
+
+  static final int RGBA = 0x1908;
+
+  static final int RGBA4 = 0x8056;
+
+  static final int SAMPLER_2D = 0x8B5E;
+
+  static final int SAMPLER_CUBE = 0x8B60;
+
+  static final int SAMPLES = 0x80A9;
+
+  static final int SAMPLE_ALPHA_TO_COVERAGE = 0x809E;
+
+  static final int SAMPLE_BUFFERS = 0x80A8;
+
+  static final int SAMPLE_COVERAGE = 0x80A0;
+
+  static final int SAMPLE_COVERAGE_INVERT = 0x80AB;
+
+  static final int SAMPLE_COVERAGE_VALUE = 0x80AA;
+
+  static final int SCISSOR_BOX = 0x0C10;
+
+  static final int SCISSOR_TEST = 0x0C11;
+
+  static final int SHADER_COMPILER = 0x8DFA;
+
+  static final int SHADER_TYPE = 0x8B4F;
+
+  static final int SHADING_LANGUAGE_VERSION = 0x8B8C;
+
+  static final int SHORT = 0x1402;
+
+  static final int SRC_ALPHA = 0x0302;
+
+  static final int SRC_ALPHA_SATURATE = 0x0308;
+
+  static final int SRC_COLOR = 0x0300;
+
+  static final int STATIC_DRAW = 0x88E4;
+
+  static final int STENCIL_ATTACHMENT = 0x8D20;
+
+  static final int STENCIL_BACK_FAIL = 0x8801;
+
+  static final int STENCIL_BACK_FUNC = 0x8800;
+
+  static final int STENCIL_BACK_PASS_DEPTH_FAIL = 0x8802;
+
+  static final int STENCIL_BACK_PASS_DEPTH_PASS = 0x8803;
+
+  static final int STENCIL_BACK_REF = 0x8CA3;
+
+  static final int STENCIL_BACK_VALUE_MASK = 0x8CA4;
+
+  static final int STENCIL_BACK_WRITEMASK = 0x8CA5;
+
+  static final int STENCIL_BITS = 0x0D57;
+
+  static final int STENCIL_BUFFER_BIT = 0x00000400;
+
+  static final int STENCIL_CLEAR_VALUE = 0x0B91;
+
+  static final int STENCIL_FAIL = 0x0B94;
+
+  static final int STENCIL_FUNC = 0x0B92;
+
+  static final int STENCIL_INDEX = 0x1901;
+
+  static final int STENCIL_INDEX8 = 0x8D48;
+
+  static final int STENCIL_PASS_DEPTH_FAIL = 0x0B95;
+
+  static final int STENCIL_PASS_DEPTH_PASS = 0x0B96;
+
+  static final int STENCIL_REF = 0x0B97;
+
+  static final int STENCIL_TEST = 0x0B90;
+
+  static final int STENCIL_VALUE_MASK = 0x0B93;
+
+  static final int STENCIL_WRITEMASK = 0x0B98;
+
+  static final int STREAM_DRAW = 0x88E0;
+
+  static final int SUBPIXEL_BITS = 0x0D50;
+
+  static final int TEXTURE = 0x1702;
+
+  static final int TEXTURE0 = 0x84C0;
+
+  static final int TEXTURE1 = 0x84C1;
+
+  static final int TEXTURE10 = 0x84CA;
+
+  static final int TEXTURE11 = 0x84CB;
+
+  static final int TEXTURE12 = 0x84CC;
+
+  static final int TEXTURE13 = 0x84CD;
+
+  static final int TEXTURE14 = 0x84CE;
+
+  static final int TEXTURE15 = 0x84CF;
+
+  static final int TEXTURE16 = 0x84D0;
+
+  static final int TEXTURE17 = 0x84D1;
+
+  static final int TEXTURE18 = 0x84D2;
+
+  static final int TEXTURE19 = 0x84D3;
+
+  static final int TEXTURE2 = 0x84C2;
+
+  static final int TEXTURE20 = 0x84D4;
+
+  static final int TEXTURE21 = 0x84D5;
+
+  static final int TEXTURE22 = 0x84D6;
+
+  static final int TEXTURE23 = 0x84D7;
+
+  static final int TEXTURE24 = 0x84D8;
+
+  static final int TEXTURE25 = 0x84D9;
+
+  static final int TEXTURE26 = 0x84DA;
+
+  static final int TEXTURE27 = 0x84DB;
+
+  static final int TEXTURE28 = 0x84DC;
+
+  static final int TEXTURE29 = 0x84DD;
+
+  static final int TEXTURE3 = 0x84C3;
+
+  static final int TEXTURE30 = 0x84DE;
+
+  static final int TEXTURE31 = 0x84DF;
+
+  static final int TEXTURE4 = 0x84C4;
+
+  static final int TEXTURE5 = 0x84C5;
+
+  static final int TEXTURE6 = 0x84C6;
+
+  static final int TEXTURE7 = 0x84C7;
+
+  static final int TEXTURE8 = 0x84C8;
+
+  static final int TEXTURE9 = 0x84C9;
+
+  static final int TEXTURE_2D = 0x0DE1;
+
+  static final int TEXTURE_BINDING_2D = 0x8069;
+
+  static final int TEXTURE_BINDING_CUBE_MAP = 0x8514;
+
+  static final int TEXTURE_CUBE_MAP = 0x8513;
+
+  static final int TEXTURE_CUBE_MAP_NEGATIVE_X = 0x8516;
+
+  static final int TEXTURE_CUBE_MAP_NEGATIVE_Y = 0x8518;
+
+  static final int TEXTURE_CUBE_MAP_NEGATIVE_Z = 0x851A;
+
+  static final int TEXTURE_CUBE_MAP_POSITIVE_X = 0x8515;
+
+  static final int TEXTURE_CUBE_MAP_POSITIVE_Y = 0x8517;
+
+  static final int TEXTURE_CUBE_MAP_POSITIVE_Z = 0x8519;
+
+  static final int TEXTURE_MAG_FILTER = 0x2800;
+
+  static final int TEXTURE_MIN_FILTER = 0x2801;
+
+  static final int TEXTURE_WRAP_S = 0x2802;
+
+  static final int TEXTURE_WRAP_T = 0x2803;
+
+  static final int TRIANGLES = 0x0004;
+
+  static final int TRIANGLE_FAN = 0x0006;
+
+  static final int TRIANGLE_STRIP = 0x0005;
+
+  static final int UNPACK_ALIGNMENT = 0x0CF5;
+
+  static final int UNPACK_COLORSPACE_CONVERSION_WEBGL = 0x9243;
+
+  static final int UNPACK_FLIP_Y_WEBGL = 0x9240;
+
+  static final int UNPACK_PREMULTIPLY_ALPHA_WEBGL = 0x9241;
+
+  static final int UNSIGNED_BYTE = 0x1401;
+
+  static final int UNSIGNED_INT = 0x1405;
+
+  static final int UNSIGNED_SHORT = 0x1403;
+
+  static final int UNSIGNED_SHORT_4_4_4_4 = 0x8033;
+
+  static final int UNSIGNED_SHORT_5_5_5_1 = 0x8034;
+
+  static final int UNSIGNED_SHORT_5_6_5 = 0x8363;
+
+  static final int VALIDATE_STATUS = 0x8B83;
+
+  static final int VENDOR = 0x1F00;
+
+  static final int VERSION = 0x1F02;
+
+  static final int VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = 0x889F;
+
+  static final int VERTEX_ATTRIB_ARRAY_ENABLED = 0x8622;
+
+  static final int VERTEX_ATTRIB_ARRAY_NORMALIZED = 0x886A;
+
+  static final int VERTEX_ATTRIB_ARRAY_POINTER = 0x8645;
+
+  static final int VERTEX_ATTRIB_ARRAY_SIZE = 0x8623;
+
+  static final int VERTEX_ATTRIB_ARRAY_STRIDE = 0x8624;
+
+  static final int VERTEX_ATTRIB_ARRAY_TYPE = 0x8625;
+
+  static final int VERTEX_SHADER = 0x8B31;
+
+  static final int VIEWPORT = 0x0BA2;
+
+  static final int ZERO = 0;
+
+  final int drawingBufferHeight;
+
+  final int drawingBufferWidth;
+
+  void activeTexture(int texture) native;
+
+  void attachShader(_WebGLProgramJs program, _WebGLShaderJs shader) native;
+
+  void bindAttribLocation(_WebGLProgramJs program, int index, String name) native;
+
+  void bindBuffer(int target, _WebGLBufferJs buffer) native;
+
+  void bindFramebuffer(int target, _WebGLFramebufferJs framebuffer) native;
+
+  void bindRenderbuffer(int target, _WebGLRenderbufferJs renderbuffer) native;
+
+  void bindTexture(int target, _WebGLTextureJs texture) native;
+
+  void blendColor(num red, num green, num blue, num alpha) native;
+
+  void blendEquation(int mode) native;
+
+  void blendEquationSeparate(int modeRGB, int modeAlpha) native;
+
+  void blendFunc(int sfactor, int dfactor) native;
+
+  void blendFuncSeparate(int srcRGB, int dstRGB, int srcAlpha, int dstAlpha) native;
+
+  void bufferData(int target, var data_OR_size, int usage) native;
+
+  void bufferSubData(int target, int offset, var data) native;
+
+  int checkFramebufferStatus(int target) native;
+
+  void clear(int mask) native;
+
+  void clearColor(num red, num green, num blue, num alpha) native;
+
+  void clearDepth(num depth) native;
+
+  void clearStencil(int s) native;
+
+  void colorMask(bool red, bool green, bool blue, bool alpha) native;
+
+  void compileShader(_WebGLShaderJs shader) native;
+
+  void compressedTexImage2D(int target, int level, int internalformat, int width, int height, int border, _ArrayBufferViewJs data) native;
+
+  void compressedTexSubImage2D(int target, int level, int xoffset, int yoffset, int width, int height, int format, _ArrayBufferViewJs data) native;
+
+  void copyTexImage2D(int target, int level, int internalformat, int x, int y, int width, int height, int border) native;
+
+  void copyTexSubImage2D(int target, int level, int xoffset, int yoffset, int x, int y, int width, int height) native;
+
+  _WebGLBufferJs createBuffer() native;
+
+  _WebGLFramebufferJs createFramebuffer() native;
+
+  _WebGLProgramJs createProgram() native;
+
+  _WebGLRenderbufferJs createRenderbuffer() native;
+
+  _WebGLShaderJs createShader(int type) native;
+
+  _WebGLTextureJs createTexture() native;
+
+  void cullFace(int mode) native;
+
+  void deleteBuffer(_WebGLBufferJs buffer) native;
+
+  void deleteFramebuffer(_WebGLFramebufferJs framebuffer) native;
+
+  void deleteProgram(_WebGLProgramJs program) native;
+
+  void deleteRenderbuffer(_WebGLRenderbufferJs renderbuffer) native;
+
+  void deleteShader(_WebGLShaderJs shader) native;
+
+  void deleteTexture(_WebGLTextureJs texture) native;
+
+  void depthFunc(int func) native;
+
+  void depthMask(bool flag) native;
+
+  void depthRange(num zNear, num zFar) native;
+
+  void detachShader(_WebGLProgramJs program, _WebGLShaderJs shader) native;
+
+  void disable(int cap) native;
+
+  void disableVertexAttribArray(int index) native;
+
+  void drawArrays(int mode, int first, int count) native;
+
+  void drawElements(int mode, int count, int type, int offset) native;
+
+  void enable(int cap) native;
+
+  void enableVertexAttribArray(int index) native;
+
+  void finish() native;
+
+  void flush() native;
+
+  void framebufferRenderbuffer(int target, int attachment, int renderbuffertarget, _WebGLRenderbufferJs renderbuffer) native;
+
+  void framebufferTexture2D(int target, int attachment, int textarget, _WebGLTextureJs texture, int level) native;
+
+  void frontFace(int mode) native;
+
+  void generateMipmap(int target) native;
+
+  _WebGLActiveInfoJs getActiveAttrib(_WebGLProgramJs program, int index) native;
+
+  _WebGLActiveInfoJs getActiveUniform(_WebGLProgramJs program, int index) native;
+
+  List getAttachedShaders(_WebGLProgramJs program) native;
+
+  int getAttribLocation(_WebGLProgramJs program, String name) native;
+
+  Object getBufferParameter(int target, int pname) native;
+
+  _WebGLContextAttributesJs getContextAttributes() native;
+
+  int getError() native;
+
+  Object getExtension(String name) native;
+
+  Object getFramebufferAttachmentParameter(int target, int attachment, int pname) native;
+
+  Object getParameter(int pname) native;
+
+  String getProgramInfoLog(_WebGLProgramJs program) native;
+
+  Object getProgramParameter(_WebGLProgramJs program, int pname) native;
+
+  Object getRenderbufferParameter(int target, int pname) native;
+
+  String getShaderInfoLog(_WebGLShaderJs shader) native;
+
+  Object getShaderParameter(_WebGLShaderJs shader, int pname) native;
+
+  String getShaderSource(_WebGLShaderJs shader) native;
+
+  Object getTexParameter(int target, int pname) native;
+
+  Object getUniform(_WebGLProgramJs program, _WebGLUniformLocationJs location) native;
+
+  _WebGLUniformLocationJs getUniformLocation(_WebGLProgramJs program, String name) native;
+
+  Object getVertexAttrib(int index, int pname) native;
+
+  int getVertexAttribOffset(int index, int pname) native;
+
+  void hint(int target, int mode) native;
+
+  bool isBuffer(_WebGLBufferJs buffer) native;
+
+  bool isContextLost() native;
+
+  bool isEnabled(int cap) native;
+
+  bool isFramebuffer(_WebGLFramebufferJs framebuffer) native;
+
+  bool isProgram(_WebGLProgramJs program) native;
+
+  bool isRenderbuffer(_WebGLRenderbufferJs renderbuffer) native;
+
+  bool isShader(_WebGLShaderJs shader) native;
+
+  bool isTexture(_WebGLTextureJs texture) native;
+
+  void lineWidth(num width) native;
+
+  void linkProgram(_WebGLProgramJs program) native;
+
+  void pixelStorei(int pname, int param) native;
+
+  void polygonOffset(num factor, num units) native;
+
+  void readPixels(int x, int y, int width, int height, int format, int type, _ArrayBufferViewJs pixels) native;
+
+  void releaseShaderCompiler() native;
+
+  void renderbufferStorage(int target, int internalformat, int width, int height) native;
+
+  void sampleCoverage(num value, bool invert) native;
+
+  void scissor(int x, int y, int width, int height) native;
+
+  void shaderSource(_WebGLShaderJs shader, String string) native;
+
+  void stencilFunc(int func, int ref, int mask) native;
+
+  void stencilFuncSeparate(int face, int func, int ref, int mask) native;
+
+  void stencilMask(int mask) native;
+
+  void stencilMaskSeparate(int face, int mask) native;
+
+  void stencilOp(int fail, int zfail, int zpass) native;
+
+  void stencilOpSeparate(int face, int fail, int zfail, int zpass) native;
+
+  void texImage2D(int target, int level, int internalformat, int format_OR_width, int height_OR_type, var border_OR_canvas_OR_image_OR_pixels_OR_video, [int format = null, int type = null, _ArrayBufferViewJs pixels = null]) native;
+
+  void texParameterf(int target, int pname, num param) native;
+
+  void texParameteri(int target, int pname, int param) native;
+
+  void texSubImage2D(int target, int level, int xoffset, int yoffset, int format_OR_width, int height_OR_type, var canvas_OR_format_OR_image_OR_pixels_OR_video, [int type = null, _ArrayBufferViewJs pixels = null]) native;
+
+  void uniform1f(_WebGLUniformLocationJs location, num x) native;
+
+  void uniform1fv(_WebGLUniformLocationJs location, _Float32ArrayJs v) native;
+
+  void uniform1i(_WebGLUniformLocationJs location, int x) native;
+
+  void uniform1iv(_WebGLUniformLocationJs location, _Int32ArrayJs v) native;
+
+  void uniform2f(_WebGLUniformLocationJs location, num x, num y) native;
+
+  void uniform2fv(_WebGLUniformLocationJs location, _Float32ArrayJs v) native;
+
+  void uniform2i(_WebGLUniformLocationJs location, int x, int y) native;
+
+  void uniform2iv(_WebGLUniformLocationJs location, _Int32ArrayJs v) native;
+
+  void uniform3f(_WebGLUniformLocationJs location, num x, num y, num z) native;
+
+  void uniform3fv(_WebGLUniformLocationJs location, _Float32ArrayJs v) native;
+
+  void uniform3i(_WebGLUniformLocationJs location, int x, int y, int z) native;
+
+  void uniform3iv(_WebGLUniformLocationJs location, _Int32ArrayJs v) native;
+
+  void uniform4f(_WebGLUniformLocationJs location, num x, num y, num z, num w) native;
+
+  void uniform4fv(_WebGLUniformLocationJs location, _Float32ArrayJs v) native;
+
+  void uniform4i(_WebGLUniformLocationJs location, int x, int y, int z, int w) native;
+
+  void uniform4iv(_WebGLUniformLocationJs location, _Int32ArrayJs v) native;
+
+  void uniformMatrix2fv(_WebGLUniformLocationJs location, bool transpose, _Float32ArrayJs array) native;
+
+  void uniformMatrix3fv(_WebGLUniformLocationJs location, bool transpose, _Float32ArrayJs array) native;
+
+  void uniformMatrix4fv(_WebGLUniformLocationJs location, bool transpose, _Float32ArrayJs array) native;
+
+  void useProgram(_WebGLProgramJs program) native;
+
+  void validateProgram(_WebGLProgramJs program) native;
+
+  void vertexAttrib1f(int indx, num x) native;
+
+  void vertexAttrib1fv(int indx, _Float32ArrayJs values) native;
+
+  void vertexAttrib2f(int indx, num x, num y) native;
+
+  void vertexAttrib2fv(int indx, _Float32ArrayJs values) native;
+
+  void vertexAttrib3f(int indx, num x, num y, num z) native;
+
+  void vertexAttrib3fv(int indx, _Float32ArrayJs values) native;
+
+  void vertexAttrib4f(int indx, num x, num y, num z, num w) native;
+
+  void vertexAttrib4fv(int indx, _Float32ArrayJs values) native;
+
+  void vertexAttribPointer(int indx, int size, int type, bool normalized, int stride, int offset) native;
+
+  void viewport(int x, int y, int width, int height) native;
+}
+
+class _WebGLShaderJs implements WebGLShader native "*WebGLShader" {
+}
+
+class _WebGLTextureJs implements WebGLTexture native "*WebGLTexture" {
+}
+
+class _WebGLUniformLocationJs implements WebGLUniformLocation native "*WebGLUniformLocation" {
+}
+
+class _WebGLVertexArrayObjectOESJs implements WebGLVertexArrayObjectOES native "*WebGLVertexArrayObjectOES" {
+}
+
+class _WebKitCSSRegionRuleJs extends _CSSRuleJs implements WebKitCSSRegionRule native "*WebKitCSSRegionRule" {
+
+  final _CSSRuleListJs cssRules;
+}
+
+class _WebKitNamedFlowJs implements WebKitNamedFlow native "*WebKitNamedFlow" {
+}
+
+class _WebSocketJs implements WebSocket native "*WebSocket" {
+
+  static final int CLOSED = 3;
+
+  static final int CLOSING = 2;
+
+  static final int CONNECTING = 0;
+
+  static final int OPEN = 1;
+
+  final String URL;
+
+  String binaryType;
+
+  final int bufferedAmount;
+
+  final String extensions;
+
+  final String protocol;
+
+  final int readyState;
+
+  final String url;
+
+  _WebSocketEventsImpl get on() =>
+    new _WebSocketEventsImpl(this);
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  void close([int code = null, String reason = null]) native;
+
+  bool _dispatchEvent(_EventJs evt) native "return this.dispatchEvent(evt);";
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+
+  bool send(String data) native;
+}
+
+class _WebSocketEventsImpl extends _EventsImpl implements WebSocketEvents {
+  _WebSocketEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get close() => _get('close');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get message() => _get('message');
+
+  EventListenerList get open() => _get('open');
+}
+
+class _WheelEventJs extends _UIEventJs implements WheelEvent native "*WheelEvent" {
+
+  final bool altKey;
+
+  final int clientX;
+
+  final int clientY;
+
+  final bool ctrlKey;
+
+  final bool metaKey;
+
+  final int offsetX;
+
+  final int offsetY;
+
+  final int screenX;
+
+  final int screenY;
+
+  final bool shiftKey;
+
+  final bool webkitDirectionInvertedFromDevice;
+
+  final int wheelDelta;
+
+  final int wheelDeltaX;
+
+  final int wheelDeltaY;
+
+  final int x;
+
+  final int y;
+
+  void initWebKitWheelEvent(int wheelDeltaX, int wheelDeltaY, _WindowJs view, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey) native;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+typedef Object ComputeValue();
+
+class _MeasurementRequest<T> {
+  final ComputeValue computeValue;
+  final Completer<T> completer;
+  Object value;
+  bool exception = false;
+  _MeasurementRequest(this.computeValue, this.completer);
+}
+
+final _MEASUREMENT_MESSAGE = "DART-MEASURE";
+List<_MeasurementRequest> _pendingRequests;
+List<TimeoutHandler> _pendingMeasurementFrameCallbacks;
+bool _nextMeasurementFrameScheduled = false;
+bool _firstMeasurementRequest = true;
+
+void _maybeScheduleMeasurementFrame() {
+  if (_nextMeasurementFrameScheduled) return;
+
+  _nextMeasurementFrameScheduled = true;
+  // postMessage gives us a way to receive a callback after the current
+  // event listener has unwound but before the browser has repainted.
+  if (_firstMeasurementRequest) {
+    // Messages from other windows do not cause a security risk as
+    // all we care about is that _onCompleteMeasurementRequests is called
+    // after the current event loop is unwound and calling the function is
+    // a noop when zero requests are pending.
+    window.on.message.add((e) => _completeMeasurementFutures());
+    _firstMeasurementRequest = false;
+  }
+
+  // TODO(jacobr): other mechanisms such as setImmediate and
+  // requestAnimationFrame may work better of platforms that support them.
+  // The key is we need a way to execute code immediately after the current
+  // event listener queue unwinds.
+  window.postMessage(_MEASUREMENT_MESSAGE, "*");
+}
+
+/**
+ * Registers a [callback] which is called after the next batch of measurements
+ * completes. Even if no measurements completed, the callback is triggered
+ * when they would have completed to avoid confusing bugs if it happened that
+ * no measurements were actually requested.
+ */
+void _addMeasurementFrameCallback(TimeoutHandler callback) {
+  if (_pendingMeasurementFrameCallbacks === null) {
+    _pendingMeasurementFrameCallbacks = <TimeoutHandler>[];
+    _maybeScheduleMeasurementFrame();
+  }
+  _pendingMeasurementFrameCallbacks.add(callback);
+}
+
+/**
+ * Returns a [Future] whose value will be the result of evaluating
+ * [computeValue] during the next safe measurement interval.
+ * The next safe measurement interval is after the current event loop has
+ * unwound but before the browser has rendered the page.
+ * It is important that the [computeValue] function only queries the html
+ * layout and html in any way.
+ */
+Future _createMeasurementFuture(ComputeValue computeValue,
+                                Completer completer) {
+  if (_pendingRequests === null) {
+    _pendingRequests = <_MeasurementRequest>[];
+    _maybeScheduleMeasurementFrame();
+  }
+  _pendingRequests.add(new _MeasurementRequest(computeValue, completer));
+  return completer.future;
+}
+
+/**
+ * Complete all pending measurement futures evaluating them in a single batch
+ * so that the the browser is guaranteed to avoid multiple layouts.
+ */
+void _completeMeasurementFutures() {
+  if (_nextMeasurementFrameScheduled == false) {
+    // Ignore spurious call to this function.
+    return;
+  }
+
+  _nextMeasurementFrameScheduled = false;
+  // We must compute all new values before fulfilling the futures as
+  // the onComplete callbacks for the futures could modify the DOM making
+  // subsequent measurement calculations expensive to compute.
+  if (_pendingRequests !== null) {
+    for (_MeasurementRequest request in _pendingRequests) {
+      try {
+        request.value = request.computeValue();
+      } catch(var e) {
+        request.value = e;
+        request.exception = true;
+      }
+    }
+  }
+
+  final completedRequests = _pendingRequests;
+  final readyMeasurementFrameCallbacks = _pendingMeasurementFrameCallbacks;
+  _pendingRequests = null;
+  _pendingMeasurementFrameCallbacks = null;
+  if (completedRequests !== null) {
+    for (_MeasurementRequest request in completedRequests) {
+      if (request.exception) {
+        request.completer.completeException(request.value);
+      } else {
+        request.completer.complete(request.value);
+      }
+    }
+  }
+
+  if (readyMeasurementFrameCallbacks !== null) {
+    for (TimeoutHandler handler in readyMeasurementFrameCallbacks) {
+      // TODO(jacobr): wrap each call to a handler in a try-catch block.
+      handler();
+    }
+  }
+}
+
+class _WindowJs implements Window native "@*DOMWindow" {
+
+  _DocumentJs get document() native "return this.document.documentElement;";
+
+  void requestLayoutFrame(TimeoutHandler callback) {
+    _addMeasurementFrameCallback(callback);
+  }
+
+
+  static final int PERSISTENT = 1;
+
+  static final int TEMPORARY = 0;
+
+  final _DOMApplicationCacheJs applicationCache;
+
+  _NavigatorJs clientInformation;
+
+  final bool closed;
+
+  _ConsoleJs console;
+
+  final _CryptoJs crypto;
+
+  String defaultStatus;
+
+  String defaultstatus;
+
+  num devicePixelRatio;
+
+  _EventJs event;
+
+  final _ElementJs frameElement;
+
+  _WindowJs frames;
+
+  _HistoryJs history;
+
+  int innerHeight;
+
+  int innerWidth;
+
+  int length;
+
+  final _StorageJs localStorage;
+
+  _LocationJs location;
+
+  _BarInfoJs locationbar;
+
+  _BarInfoJs menubar;
+
+  String name;
+
+  _NavigatorJs navigator;
+
+  bool offscreenBuffering;
+
+  _WindowJs opener;
+
+  int outerHeight;
+
+  int outerWidth;
+
+  final int pageXOffset;
+
+  final int pageYOffset;
+
+  _WindowJs parent;
+
+  _PerformanceJs performance;
+
+  _BarInfoJs personalbar;
+
+  _ScreenJs screen;
+
+  int screenLeft;
+
+  int screenTop;
+
+  int screenX;
+
+  int screenY;
+
+  int scrollX;
+
+  int scrollY;
+
+  _BarInfoJs scrollbars;
+
+  _WindowJs self;
+
+  final _StorageJs sessionStorage;
+
+  String status;
+
+  _BarInfoJs statusbar;
+
+  final _StyleMediaJs styleMedia;
+
+  _BarInfoJs toolbar;
+
+  _WindowJs top;
+
+  final _IDBFactoryJs webkitIndexedDB;
+
+  final _NotificationCenterJs webkitNotifications;
+
+  final _StorageInfoJs webkitStorageInfo;
+
+  final _DOMURLJs webkitURL;
+
+  final _WindowJs window;
+
+  _WindowEventsImpl get on() =>
+    new _WindowEventsImpl(this);
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  void alert(String message) native;
+
+  String atob(String string) native;
+
+  void blur() native;
+
+  String btoa(String string) native;
+
+  void captureEvents() native;
+
+  void clearInterval(int handle) native;
+
+  void clearTimeout(int handle) native;
+
+  void close() native;
+
+  bool confirm(String message) native;
+
+  bool _dispatchEvent(_EventJs evt) native "return this.dispatchEvent(evt);";
+
+  bool find(String string, bool caseSensitive, bool backwards, bool wrap, bool wholeWord, bool searchInFrames, bool showDialog) native;
+
+  void focus() native;
+
+  _CSSStyleDeclarationJs _getComputedStyle(_ElementJs element, String pseudoElement) native "return this.getComputedStyle(element, pseudoElement);";
+
+  _CSSRuleListJs getMatchedCSSRules(_ElementJs element, String pseudoElement) native;
+
+  _DOMSelectionJs getSelection() native;
+
+  _MediaQueryListJs matchMedia(String query) native;
+
+  void moveBy(num x, num y) native;
+
+  void moveTo(num x, num y) native;
+
+  _WindowJs open(String url, String name, [String options = null]) native;
+
+  _DatabaseJs openDatabase(String name, String version, String displayName, int estimatedSize, [DatabaseCallback creationCallback = null]) native;
+
+  void postMessage(Dynamic message, String targetOrigin, [List messagePorts = null]) native;
+
+  void print() native;
+
+  String prompt(String message, String defaultValue) native;
+
+  void releaseEvents() native;
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+
+  void resizeBy(num x, num y) native;
+
+  void resizeTo(num width, num height) native;
+
+  void scroll(int x, int y) native;
+
+  void scrollBy(int x, int y) native;
+
+  void scrollTo(int x, int y) native;
+
+  int setInterval(TimeoutHandler handler, int timeout) native;
+
+  int setTimeout(TimeoutHandler handler, int timeout) native;
+
+  Object showModalDialog(String url, [Object dialogArgs = null, String featureArgs = null]) native;
+
+  void stop() native;
+
+  void webkitCancelAnimationFrame(int id) native;
+
+  void webkitCancelRequestAnimationFrame(int id) native;
+
+  _PointJs webkitConvertPointFromNodeToPage(_NodeJs node, _PointJs p) native;
+
+  _PointJs webkitConvertPointFromPageToNode(_NodeJs node, _PointJs p) native;
+
+  void webkitPostMessage(Dynamic message, String targetOrigin, [List transferList = null]) native;
+
+  int webkitRequestAnimationFrame(RequestAnimationFrameCallback callback, _ElementJs element) native;
+
+  void webkitRequestFileSystem(int type, int size, FileSystemCallback successCallback, [ErrorCallback errorCallback = null]) native;
+
+  void webkitResolveLocalFileSystemURL(String url, [EntryCallback successCallback = null, ErrorCallback errorCallback = null]) native;
+
+}
+
+class _WindowEventsImpl extends _EventsImpl implements WindowEvents {
+  _WindowEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get abort() => _get('abort');
+
+  EventListenerList get animationEnd() => _get('webkitAnimationEnd');
+
+  EventListenerList get animationIteration() => _get('webkitAnimationIteration');
+
+  EventListenerList get animationStart() => _get('webkitAnimationStart');
+
+  EventListenerList get beforeUnload() => _get('beforeunload');
+
+  EventListenerList get blur() => _get('blur');
+
+  EventListenerList get canPlay() => _get('canplay');
+
+  EventListenerList get canPlayThrough() => _get('canplaythrough');
+
+  EventListenerList get change() => _get('change');
+
+  EventListenerList get click() => _get('click');
+
+  EventListenerList get contentLoaded() => _get('DOMContentLoaded');
+
+  EventListenerList get contextMenu() => _get('contextmenu');
+
+  EventListenerList get deviceMotion() => _get('devicemotion');
+
+  EventListenerList get deviceOrientation() => _get('deviceorientation');
+
+  EventListenerList get doubleClick() => _get('dblclick');
+
+  EventListenerList get drag() => _get('drag');
+
+  EventListenerList get dragEnd() => _get('dragend');
+
+  EventListenerList get dragEnter() => _get('dragenter');
+
+  EventListenerList get dragLeave() => _get('dragleave');
+
+  EventListenerList get dragOver() => _get('dragover');
+
+  EventListenerList get dragStart() => _get('dragstart');
+
+  EventListenerList get drop() => _get('drop');
+
+  EventListenerList get durationChange() => _get('durationchange');
+
+  EventListenerList get emptied() => _get('emptied');
+
+  EventListenerList get ended() => _get('ended');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get focus() => _get('focus');
+
+  EventListenerList get hashChange() => _get('hashchange');
+
+  EventListenerList get input() => _get('input');
+
+  EventListenerList get invalid() => _get('invalid');
+
+  EventListenerList get keyDown() => _get('keydown');
+
+  EventListenerList get keyPress() => _get('keypress');
+
+  EventListenerList get keyUp() => _get('keyup');
+
+  EventListenerList get load() => _get('load');
+
+  EventListenerList get loadStart() => _get('loadstart');
+
+  EventListenerList get loadedData() => _get('loadeddata');
+
+  EventListenerList get loadedMetadata() => _get('loadedmetadata');
+
+  EventListenerList get message() => _get('message');
+
+  EventListenerList get mouseDown() => _get('mousedown');
+
+  EventListenerList get mouseMove() => _get('mousemove');
+
+  EventListenerList get mouseOut() => _get('mouseout');
+
+  EventListenerList get mouseOver() => _get('mouseover');
+
+  EventListenerList get mouseUp() => _get('mouseup');
+
+  EventListenerList get mouseWheel() => _get('mousewheel');
+
+  EventListenerList get offline() => _get('offline');
+
+  EventListenerList get online() => _get('online');
+
+  EventListenerList get pageHide() => _get('pagehide');
+
+  EventListenerList get pageShow() => _get('pageshow');
+
+  EventListenerList get pause() => _get('pause');
+
+  EventListenerList get play() => _get('play');
+
+  EventListenerList get playing() => _get('playing');
+
+  EventListenerList get popState() => _get('popstate');
+
+  EventListenerList get progress() => _get('progress');
+
+  EventListenerList get rateChange() => _get('ratechange');
+
+  EventListenerList get reset() => _get('reset');
+
+  EventListenerList get resize() => _get('resize');
+
+  EventListenerList get scroll() => _get('scroll');
+
+  EventListenerList get search() => _get('search');
+
+  EventListenerList get seeked() => _get('seeked');
+
+  EventListenerList get seeking() => _get('seeking');
+
+  EventListenerList get select() => _get('select');
+
+  EventListenerList get stalled() => _get('stalled');
+
+  EventListenerList get storage() => _get('storage');
+
+  EventListenerList get submit() => _get('submit');
+
+  EventListenerList get suspend() => _get('suspend');
+
+  EventListenerList get timeUpdate() => _get('timeupdate');
+
+  EventListenerList get touchCancel() => _get('touchcancel');
+
+  EventListenerList get touchEnd() => _get('touchend');
+
+  EventListenerList get touchMove() => _get('touchmove');
+
+  EventListenerList get touchStart() => _get('touchstart');
+
+  EventListenerList get transitionEnd() => _get('webkitTransitionEnd');
+
+  EventListenerList get unload() => _get('unload');
+
+  EventListenerList get volumeChange() => _get('volumechange');
+
+  EventListenerList get waiting() => _get('waiting');
+}
+
+class _WorkerJs extends _AbstractWorkerJs implements Worker native "*Worker" {
+
+  _WorkerEventsImpl get on() =>
+    new _WorkerEventsImpl(this);
+
+  void postMessage(Dynamic message, [List messagePorts = null]) native;
+
+  void terminate() native;
+
+  void webkitPostMessage(Dynamic message, [List messagePorts = null]) native;
+}
+
+class _WorkerEventsImpl extends _AbstractWorkerEventsImpl implements WorkerEvents {
+  _WorkerEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get message() => _get('message');
+}
+
+class _WorkerContextJs implements WorkerContext native "*WorkerContext" {
+
+  static final int PERSISTENT = 1;
+
+  static final int TEMPORARY = 0;
+
+  _WorkerLocationJs location;
+
+  _WorkerNavigatorJs navigator;
+
+  EventListener onerror;
+
+  _WorkerContextJs self;
+
+  final _IDBFactoryJs webkitIndexedDB;
+
+  final _NotificationCenterJs webkitNotifications;
+
+  final _DOMURLJs webkitURL;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  void clearInterval(int handle) native;
+
+  void clearTimeout(int handle) native;
+
+  void close() native;
+
+  bool dispatchEvent(_EventJs evt) native;
+
+  void importScripts() native;
+
+  _DatabaseJs openDatabase(String name, String version, String displayName, int estimatedSize, [DatabaseCallback creationCallback = null]) native;
+
+  _DatabaseSyncJs openDatabaseSync(String name, String version, String displayName, int estimatedSize, [DatabaseCallback creationCallback = null]) native;
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
+
+  int setInterval(TimeoutHandler handler, int timeout) native;
+
+  int setTimeout(TimeoutHandler handler, int timeout) native;
+
+  void webkitRequestFileSystem(int type, int size, [FileSystemCallback successCallback = null, ErrorCallback errorCallback = null]) native;
+
+  _DOMFileSystemSyncJs webkitRequestFileSystemSync(int type, int size) native;
+
+  _EntrySyncJs webkitResolveLocalFileSystemSyncURL(String url) native;
+
+  void webkitResolveLocalFileSystemURL(String url, [EntryCallback successCallback = null, ErrorCallback errorCallback = null]) native;
+}
+
+class _WorkerLocationJs implements WorkerLocation native "*WorkerLocation" {
+
+  final String hash;
+
+  final String host;
+
+  final String hostname;
+
+  final String href;
+
+  final String pathname;
+
+  final String port;
+
+  final String protocol;
+
+  final String search;
+
+  String toString() native;
+}
+
+class _WorkerNavigatorJs implements WorkerNavigator native "*WorkerNavigator" {
+
+  final String appName;
+
+  final String appVersion;
+
+  final bool onLine;
+
+  final String platform;
+
+  final String userAgent;
+}
+
+class _XMLHttpRequestJs implements XMLHttpRequest native "*XMLHttpRequest" {
+
+  static final int DONE = 4;
+
+  static final int HEADERS_RECEIVED = 2;
+
+  static final int LOADING = 3;
+
+  static final int OPENED = 1;
+
+  static final int UNSENT = 0;
+
+  bool asBlob;
+
+  final int readyState;
+
+  final Object response;
+
+  final _BlobJs responseBlob;
+
+  final String responseText;
+
+  String responseType;
+
+  final _DocumentJs responseXML;
+
+  final int status;
+
+  final String statusText;
+
+  final _XMLHttpRequestUploadJs upload;
+
+  bool withCredentials;
+
+  _XMLHttpRequestEventsImpl get on() =>
+    new _XMLHttpRequestEventsImpl(this);
+
+  void abort() native;
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  bool _dispatchEvent(_EventJs evt) native "return this.dispatchEvent(evt);";
+
+  String getAllResponseHeaders() native;
+
+  String getResponseHeader(String header) native;
+
+  void open(String method, String url, [bool async = null, String user = null, String password = null]) native;
+
+  void overrideMimeType(String override) native;
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+
+  void send([var data = null]) native;
+
+  void setRequestHeader(String header, String value) native;
+}
+
+class _XMLHttpRequestEventsImpl extends _EventsImpl implements XMLHttpRequestEvents {
+  _XMLHttpRequestEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get abort() => _get('abort');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get load() => _get('load');
+
+  EventListenerList get loadEnd() => _get('loadend');
+
+  EventListenerList get loadStart() => _get('loadstart');
+
+  EventListenerList get progress() => _get('progress');
+
+  EventListenerList get readyStateChange() => _get('readystatechange');
+}
+
+class _XMLHttpRequestExceptionJs implements XMLHttpRequestException native "*XMLHttpRequestException" {
+
+  static final int ABORT_ERR = 102;
+
+  static final int NETWORK_ERR = 101;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString() native;
+}
+
+class _XMLHttpRequestProgressEventJs extends _ProgressEventJs implements XMLHttpRequestProgressEvent native "*XMLHttpRequestProgressEvent" {
+
+  final int position;
+
+  final int totalSize;
+}
+
+class _XMLHttpRequestUploadJs implements XMLHttpRequestUpload native "*XMLHttpRequestUpload" {
+
+  _XMLHttpRequestUploadEventsImpl get on() =>
+    new _XMLHttpRequestUploadEventsImpl(this);
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  bool _dispatchEvent(_EventJs evt) native "return this.dispatchEvent(evt);";
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+}
+
+class _XMLHttpRequestUploadEventsImpl extends _EventsImpl implements XMLHttpRequestUploadEvents {
+  _XMLHttpRequestUploadEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get abort() => _get('abort');
+
+  EventListenerList get error() => _get('error');
+
+  EventListenerList get load() => _get('load');
+
+  EventListenerList get loadEnd() => _get('loadend');
+
+  EventListenerList get loadStart() => _get('loadstart');
+
+  EventListenerList get progress() => _get('progress');
+}
+
+class _XMLSerializerJs implements XMLSerializer native "*XMLSerializer" {
+
+  String serializeToString(_NodeJs node) native;
+}
+
+class _XPathEvaluatorJs implements XPathEvaluator native "*XPathEvaluator" {
+
+  _XPathExpressionJs createExpression(String expression, _XPathNSResolverJs resolver) native;
+
+  _XPathNSResolverJs createNSResolver(_NodeJs nodeResolver) native;
+
+  _XPathResultJs evaluate(String expression, _NodeJs contextNode, _XPathNSResolverJs resolver, int type, _XPathResultJs inResult) native;
+}
+
+class _XPathExceptionJs implements XPathException native "*XPathException" {
+
+  static final int INVALID_EXPRESSION_ERR = 51;
+
+  static final int TYPE_ERR = 52;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString() native;
+}
+
+class _XPathExpressionJs implements XPathExpression native "*XPathExpression" {
+
+  _XPathResultJs evaluate(_NodeJs contextNode, int type, _XPathResultJs inResult) native;
+}
+
+class _XPathNSResolverJs implements XPathNSResolver native "*XPathNSResolver" {
+
+  String lookupNamespaceURI(String prefix) native;
+}
+
+class _XPathResultJs implements XPathResult native "*XPathResult" {
+
+  static final int ANY_TYPE = 0;
+
+  static final int ANY_UNORDERED_NODE_TYPE = 8;
+
+  static final int BOOLEAN_TYPE = 3;
+
+  static final int FIRST_ORDERED_NODE_TYPE = 9;
+
+  static final int NUMBER_TYPE = 1;
+
+  static final int ORDERED_NODE_ITERATOR_TYPE = 5;
+
+  static final int ORDERED_NODE_SNAPSHOT_TYPE = 7;
+
+  static final int STRING_TYPE = 2;
+
+  static final int UNORDERED_NODE_ITERATOR_TYPE = 4;
+
+  static final int UNORDERED_NODE_SNAPSHOT_TYPE = 6;
+
+  final bool booleanValue;
+
+  final bool invalidIteratorState;
+
+  final num numberValue;
+
+  final int resultType;
+
+  final _NodeJs singleNodeValue;
+
+  final int snapshotLength;
+
+  final String stringValue;
+
+  _NodeJs iterateNext() native;
+
+  _NodeJs snapshotItem(int index) native;
+}
+
+class _XSLTProcessorJs implements XSLTProcessor native "*XSLTProcessor" {
+
+  void clearParameters() native;
+
+  String getParameter(String namespaceURI, String localName) native;
+
+  void importStylesheet(_NodeJs stylesheet) native;
+
+  void removeParameter(String namespaceURI, String localName) native;
+
+  void reset() native;
+
+  void setParameter(String namespaceURI, String localName, String value) native;
+
+  _DocumentJs transformToDocument(_NodeJs source) native;
+
+  _DocumentFragmentJs transformToFragment(_NodeJs source, _DocumentJs docVal) native;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AbstractWorker extends EventTarget {
+
+  AbstractWorkerEvents get on();
+}
+
+interface AbstractWorkerEvents extends Events {
+
+  EventListenerList get error();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AnchorElement extends Element {
+
+  String charset;
+
+  String coords;
+
+  String download;
+
+  String hash;
+
+  String host;
+
+  String hostname;
+
+  String href;
+
+  String hreflang;
+
+  String name;
+
+  final String origin;
+
+  String pathname;
+
+  String ping;
+
+  String port;
+
+  String protocol;
+
+  String rel;
+
+  String rev;
+
+  String search;
+
+  String shape;
+
+  String target;
+
+  final String text;
+
+  String type;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Animation {
+
+  static final int DIRECTION_ALTERNATE = 1;
+
+  static final int DIRECTION_NORMAL = 0;
+
+  static final int FILL_BACKWARDS = 1;
+
+  static final int FILL_BOTH = 3;
+
+  static final int FILL_FORWARDS = 2;
+
+  static final int FILL_NONE = 0;
+
+  final num delay;
+
+  final int direction;
+
+  final num duration;
+
+  num elapsedTime;
+
+  final bool ended;
+
+  final int fillMode;
+
+  final int iterationCount;
+
+  final String name;
+
+  final bool paused;
+
+  void pause();
+
+  void play();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AnimationEvent extends Event {
+
+  final String animationName;
+
+  final num elapsedTime;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AnimationList {
+
+  final int length;
+
+  Animation item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AppletElement extends Element {
+
+  String align;
+
+  String alt;
+
+  String archive;
+
+  String code;
+
+  String codeBase;
+
+  String height;
+
+  String hspace;
+
+  String name;
+
+  String object;
+
+  String vspace;
+
+  String width;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AreaElement extends Element {
+
+  String alt;
+
+  String coords;
+
+  final String hash;
+
+  final String host;
+
+  final String hostname;
+
+  String href;
+
+  bool noHref;
+
+  final String pathname;
+
+  String ping;
+
+  final String port;
+
+  final String protocol;
+
+  final String search;
+
+  String shape;
+
+  String target;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ArrayBuffer {
+
+  final int byteLength;
+
+  ArrayBuffer slice(int begin, [int end]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ArrayBufferView {
+
+  final ArrayBuffer buffer;
+
+  final int byteLength;
+
+  final int byteOffset;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Attr extends Node {
+
+  final bool isId;
+
+  final String name;
+
+  final Element ownerElement;
+
+  final bool specified;
+
+  String value;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioBuffer {
+
+  final num duration;
+
+  num gain;
+
+  final int length;
+
+  final int numberOfChannels;
+
+  final num sampleRate;
+
+  Float32Array getChannelData(int channelIndex);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool AudioBufferCallback(AudioBuffer audioBuffer);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioBufferSourceNode extends AudioSourceNode {
+
+  AudioBuffer buffer;
+
+  final AudioGain gain;
+
+  bool loop;
+
+  bool looping;
+
+  final AudioParam playbackRate;
+
+  void noteGrainOn(num when, num grainOffset, num grainDuration);
+
+  void noteOff(num when);
+
+  void noteOn(num when);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioChannelMerger extends AudioNode {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioChannelSplitter extends AudioNode {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioContext {
+
+  final num currentTime;
+
+  final AudioDestinationNode destination;
+
+  final AudioListener listener;
+
+  EventListener oncomplete;
+
+  final num sampleRate;
+
+  RealtimeAnalyserNode createAnalyser();
+
+  BiquadFilterNode createBiquadFilter();
+
+  AudioBuffer createBuffer(var buffer_OR_numberOfChannels, var mixToMono_OR_numberOfFrames, [num sampleRate]);
+
+  AudioBufferSourceNode createBufferSource();
+
+  AudioChannelMerger createChannelMerger();
+
+  AudioChannelSplitter createChannelSplitter();
+
+  ConvolverNode createConvolver();
+
+  DelayNode createDelayNode();
+
+  DynamicsCompressorNode createDynamicsCompressor();
+
+  AudioGainNode createGainNode();
+
+  HighPass2FilterNode createHighPass2Filter();
+
+  JavaScriptAudioNode createJavaScriptNode(int bufferSize);
+
+  LowPass2FilterNode createLowPass2Filter();
+
+  MediaElementAudioSourceNode createMediaElementSource(MediaElement mediaElement);
+
+  AudioPannerNode createPanner();
+
+  WaveShaperNode createWaveShaper();
+
+  void decodeAudioData(ArrayBuffer audioData, AudioBufferCallback successCallback, [AudioBufferCallback errorCallback]);
+
+  void startRendering();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioDestinationNode extends AudioNode {
+
+  final int numberOfChannels;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioElement extends MediaElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioGain extends AudioParam {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioGainNode extends AudioNode {
+
+  final AudioGain gain;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioListener {
+
+  num dopplerFactor;
+
+  num speedOfSound;
+
+  void setOrientation(num x, num y, num z, num xUp, num yUp, num zUp);
+
+  void setPosition(num x, num y, num z);
+
+  void setVelocity(num x, num y, num z);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioNode {
+
+  final AudioContext context;
+
+  final int numberOfInputs;
+
+  final int numberOfOutputs;
+
+  void connect(AudioNode destination, int output, int input);
+
+  void disconnect(int output);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioPannerNode extends AudioNode {
+
+  static final int EQUALPOWER = 0;
+
+  static final int HRTF = 1;
+
+  static final int SOUNDFIELD = 2;
+
+  final AudioGain coneGain;
+
+  num coneInnerAngle;
+
+  num coneOuterAngle;
+
+  num coneOuterGain;
+
+  final AudioGain distanceGain;
+
+  int distanceModel;
+
+  num maxDistance;
+
+  int panningModel;
+
+  num refDistance;
+
+  num rolloffFactor;
+
+  void setOrientation(num x, num y, num z);
+
+  void setPosition(num x, num y, num z);
+
+  void setVelocity(num x, num y, num z);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioParam {
+
+  final num defaultValue;
+
+  final num maxValue;
+
+  final num minValue;
+
+  final String name;
+
+  final int units;
+
+  num value;
+
+  void cancelScheduledValues(num startTime);
+
+  void exponentialRampToValueAtTime(num value, num time);
+
+  void linearRampToValueAtTime(num value, num time);
+
+  void setTargetValueAtTime(num targetValue, num time, num timeConstant);
+
+  void setValueAtTime(num value, num time);
+
+  void setValueCurveAtTime(Float32Array values, num time, num duration);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioProcessingEvent extends Event {
+
+  final AudioBuffer inputBuffer;
+
+  final AudioBuffer outputBuffer;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface AudioSourceNode extends AudioNode {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface BRElement extends Element {
+
+  String clear;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface BarInfo {
+
+  final bool visible;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface BaseElement extends Element {
+
+  String href;
+
+  String target;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface BaseFontElement extends Element {
+
+  String color;
+
+  String face;
+
+  int size;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface BeforeLoadEvent extends Event {
+
+  final String url;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface BiquadFilterNode extends AudioNode {
+
+  static final int ALLPASS = 7;
+
+  static final int BANDPASS = 2;
+
+  static final int HIGHPASS = 1;
+
+  static final int HIGHSHELF = 4;
+
+  static final int LOWPASS = 0;
+
+  static final int LOWSHELF = 3;
+
+  static final int NOTCH = 6;
+
+  static final int PEAKING = 5;
+
+  final AudioParam Q;
+
+  final AudioParam frequency;
+
+  final AudioParam gain;
+
+  int type;
+
+  void getFrequencyResponse(Float32Array frequencyHz, Float32Array magResponse, Float32Array phaseResponse);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Blob {
+
+  final int size;
+
+  final String type;
+
+  Blob webkitSlice([int start, int end, String contentType]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface BlobBuilder {
+
+  void append(var arrayBuffer_OR_blob_OR_value, [String endings]);
+
+  Blob getBlob([String contentType]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface BodyElement extends Element {
+
+  String aLink;
+
+  String background;
+
+  String bgColor;
+
+  String link;
+
+  String text;
+
+  String vLink;
+
+  BodyElementEvents get on();
+}
+
+interface BodyElementEvents extends ElementEvents {
+
+  EventListenerList get beforeUnload();
+
+  EventListenerList get blur();
+
+  EventListenerList get error();
+
+  EventListenerList get focus();
+
+  EventListenerList get hashChange();
+
+  EventListenerList get load();
+
+  EventListenerList get message();
+
+  EventListenerList get offline();
+
+  EventListenerList get online();
+
+  EventListenerList get popState();
+
+  EventListenerList get resize();
+
+  EventListenerList get storage();
+
+  EventListenerList get unload();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ButtonElement extends Element {
+
+  bool autofocus;
+
+  bool disabled;
+
+  final FormElement form;
+
+  String formAction;
+
+  String formEnctype;
+
+  String formMethod;
+
+  bool formNoValidate;
+
+  String formTarget;
+
+  final NodeList labels;
+
+  String name;
+
+  final String type;
+
+  final String validationMessage;
+
+  final ValidityState validity;
+
+  String value;
+
+  final bool willValidate;
+
+  bool checkValidity();
+
+  void click();
+
+  void setCustomValidity(String error);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CDATASection extends Text {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSCharsetRule extends CSSRule {
+
+  String encoding;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSFontFaceRule extends CSSRule {
+
+  final CSSStyleDeclaration style;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSImportRule extends CSSRule {
+
+  final String href;
+
+  final MediaList media;
+
+  final CSSStyleSheet styleSheet;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSKeyframeRule extends CSSRule {
+
+  String keyText;
+
+  final CSSStyleDeclaration style;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSKeyframesRule extends CSSRule {
+
+  final CSSRuleList cssRules;
+
+  String name;
+
+  void deleteRule(String key);
+
+  CSSKeyframeRule findRule(String key);
+
+  void insertRule(String rule);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSMatrix {
+
+  num a;
+
+  num b;
+
+  num c;
+
+  num d;
+
+  num e;
+
+  num f;
+
+  num m11;
+
+  num m12;
+
+  num m13;
+
+  num m14;
+
+  num m21;
+
+  num m22;
+
+  num m23;
+
+  num m24;
+
+  num m31;
+
+  num m32;
+
+  num m33;
+
+  num m34;
+
+  num m41;
+
+  num m42;
+
+  num m43;
+
+  num m44;
+
+  CSSMatrix inverse();
+
+  CSSMatrix multiply(CSSMatrix secondMatrix);
+
+  CSSMatrix rotate(num rotX, num rotY, num rotZ);
+
+  CSSMatrix rotateAxisAngle(num x, num y, num z, num angle);
+
+  CSSMatrix scale(num scaleX, num scaleY, num scaleZ);
+
+  void setMatrixValue(String string);
+
+  CSSMatrix skewX(num angle);
+
+  CSSMatrix skewY(num angle);
+
+  String toString();
+
+  CSSMatrix translate(num x, num y, num z);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSMediaRule extends CSSRule {
+
+  final CSSRuleList cssRules;
+
+  final MediaList media;
+
+  void deleteRule(int index);
+
+  int insertRule(String rule, int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSPageRule extends CSSRule {
+
+  String selectorText;
+
+  final CSSStyleDeclaration style;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSPrimitiveValue extends CSSValue {
+
+  static final int CSS_ATTR = 22;
+
+  static final int CSS_CM = 6;
+
+  static final int CSS_COUNTER = 23;
+
+  static final int CSS_DEG = 11;
+
+  static final int CSS_DIMENSION = 18;
+
+  static final int CSS_EMS = 3;
+
+  static final int CSS_EXS = 4;
+
+  static final int CSS_GRAD = 13;
+
+  static final int CSS_HZ = 16;
+
+  static final int CSS_IDENT = 21;
+
+  static final int CSS_IN = 8;
+
+  static final int CSS_KHZ = 17;
+
+  static final int CSS_MM = 7;
+
+  static final int CSS_MS = 14;
+
+  static final int CSS_NUMBER = 1;
+
+  static final int CSS_PC = 10;
+
+  static final int CSS_PERCENTAGE = 2;
+
+  static final int CSS_PT = 9;
+
+  static final int CSS_PX = 5;
+
+  static final int CSS_RAD = 12;
+
+  static final int CSS_RECT = 24;
+
+  static final int CSS_RGBCOLOR = 25;
+
+  static final int CSS_S = 15;
+
+  static final int CSS_STRING = 19;
+
+  static final int CSS_UNKNOWN = 0;
+
+  static final int CSS_URI = 20;
+
+  final int primitiveType;
+
+  Counter getCounterValue();
+
+  num getFloatValue(int unitType);
+
+  RGBColor getRGBColorValue();
+
+  Rect getRectValue();
+
+  String getStringValue();
+
+  void setFloatValue(int unitType, num floatValue);
+
+  void setStringValue(int stringType, String stringValue);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSRule {
+
+  static final int CHARSET_RULE = 2;
+
+  static final int FONT_FACE_RULE = 5;
+
+  static final int IMPORT_RULE = 3;
+
+  static final int MEDIA_RULE = 4;
+
+  static final int PAGE_RULE = 6;
+
+  static final int STYLE_RULE = 1;
+
+  static final int UNKNOWN_RULE = 0;
+
+  static final int WEBKIT_KEYFRAMES_RULE = 8;
+
+  static final int WEBKIT_KEYFRAME_RULE = 9;
+
+  static final int WEBKIT_REGION_RULE = 10;
+
+  String cssText;
+
+  final CSSRule parentRule;
+
+  final CSSStyleSheet parentStyleSheet;
+
+  final int type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSRuleList {
+
+  final int length;
+
+  CSSRule item(int index);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSStyleDeclaration {
+  CSSStyleDeclaration();
+
+  CSSStyleDeclaration.css(String css);
+
+
+  String cssText;
+
+  final int length;
+
+  final CSSRule parentRule;
+
+  CSSValue getPropertyCSSValue(String propertyName);
+
+  String getPropertyPriority(String propertyName);
+
+  String getPropertyShorthand(String propertyName);
+
+  String getPropertyValue(String propertyName);
+
+  bool isPropertyImplicit(String propertyName);
+
+  String item(int index);
+
+  String removeProperty(String propertyName);
+
+  void setProperty(String propertyName, String value, [String priority]);
+
+
+  /** Gets the value of "animation" */
+  String get animation();
+
+  /** Sets the value of "animation" */
+  void set animation(var value);
+
+  /** Gets the value of "animation-delay" */
+  String get animationDelay();
+
+  /** Sets the value of "animation-delay" */
+  void set animationDelay(var value);
+
+  /** Gets the value of "animation-direction" */
+  String get animationDirection();
+
+  /** Sets the value of "animation-direction" */
+  void set animationDirection(var value);
+
+  /** Gets the value of "animation-duration" */
+  String get animationDuration();
+
+  /** Sets the value of "animation-duration" */
+  void set animationDuration(var value);
+
+  /** Gets the value of "animation-fill-mode" */
+  String get animationFillMode();
+
+  /** Sets the value of "animation-fill-mode" */
+  void set animationFillMode(var value);
+
+  /** Gets the value of "animation-iteration-count" */
+  String get animationIterationCount();
+
+  /** Sets the value of "animation-iteration-count" */
+  void set animationIterationCount(var value);
+
+  /** Gets the value of "animation-name" */
+  String get animationName();
+
+  /** Sets the value of "animation-name" */
+  void set animationName(var value);
+
+  /** Gets the value of "animation-play-state" */
+  String get animationPlayState();
+
+  /** Sets the value of "animation-play-state" */
+  void set animationPlayState(var value);
+
+  /** Gets the value of "animation-timing-function" */
+  String get animationTimingFunction();
+
+  /** Sets the value of "animation-timing-function" */
+  void set animationTimingFunction(var value);
+
+  /** Gets the value of "appearance" */
+  String get appearance();
+
+  /** Sets the value of "appearance" */
+  void set appearance(var value);
+
+  /** Gets the value of "backface-visibility" */
+  String get backfaceVisibility();
+
+  /** Sets the value of "backface-visibility" */
+  void set backfaceVisibility(var value);
+
+  /** Gets the value of "background" */
+  String get background();
+
+  /** Sets the value of "background" */
+  void set background(var value);
+
+  /** Gets the value of "background-attachment" */
+  String get backgroundAttachment();
+
+  /** Sets the value of "background-attachment" */
+  void set backgroundAttachment(var value);
+
+  /** Gets the value of "background-clip" */
+  String get backgroundClip();
+
+  /** Sets the value of "background-clip" */
+  void set backgroundClip(var value);
+
+  /** Gets the value of "background-color" */
+  String get backgroundColor();
+
+  /** Sets the value of "background-color" */
+  void set backgroundColor(var value);
+
+  /** Gets the value of "background-composite" */
+  String get backgroundComposite();
+
+  /** Sets the value of "background-composite" */
+  void set backgroundComposite(var value);
+
+  /** Gets the value of "background-image" */
+  String get backgroundImage();
+
+  /** Sets the value of "background-image" */
+  void set backgroundImage(var value);
+
+  /** Gets the value of "background-origin" */
+  String get backgroundOrigin();
+
+  /** Sets the value of "background-origin" */
+  void set backgroundOrigin(var value);
+
+  /** Gets the value of "background-position" */
+  String get backgroundPosition();
+
+  /** Sets the value of "background-position" */
+  void set backgroundPosition(var value);
+
+  /** Gets the value of "background-position-x" */
+  String get backgroundPositionX();
+
+  /** Sets the value of "background-position-x" */
+  void set backgroundPositionX(var value);
+
+  /** Gets the value of "background-position-y" */
+  String get backgroundPositionY();
+
+  /** Sets the value of "background-position-y" */
+  void set backgroundPositionY(var value);
+
+  /** Gets the value of "background-repeat" */
+  String get backgroundRepeat();
+
+  /** Sets the value of "background-repeat" */
+  void set backgroundRepeat(var value);
+
+  /** Gets the value of "background-repeat-x" */
+  String get backgroundRepeatX();
+
+  /** Sets the value of "background-repeat-x" */
+  void set backgroundRepeatX(var value);
+
+  /** Gets the value of "background-repeat-y" */
+  String get backgroundRepeatY();
+
+  /** Sets the value of "background-repeat-y" */
+  void set backgroundRepeatY(var value);
+
+  /** Gets the value of "background-size" */
+  String get backgroundSize();
+
+  /** Sets the value of "background-size" */
+  void set backgroundSize(var value);
+
+  /** Gets the value of "border" */
+  String get border();
+
+  /** Sets the value of "border" */
+  void set border(var value);
+
+  /** Gets the value of "border-after" */
+  String get borderAfter();
+
+  /** Sets the value of "border-after" */
+  void set borderAfter(var value);
+
+  /** Gets the value of "border-after-color" */
+  String get borderAfterColor();
+
+  /** Sets the value of "border-after-color" */
+  void set borderAfterColor(var value);
+
+  /** Gets the value of "border-after-style" */
+  String get borderAfterStyle();
+
+  /** Sets the value of "border-after-style" */
+  void set borderAfterStyle(var value);
+
+  /** Gets the value of "border-after-width" */
+  String get borderAfterWidth();
+
+  /** Sets the value of "border-after-width" */
+  void set borderAfterWidth(var value);
+
+  /** Gets the value of "border-before" */
+  String get borderBefore();
+
+  /** Sets the value of "border-before" */
+  void set borderBefore(var value);
+
+  /** Gets the value of "border-before-color" */
+  String get borderBeforeColor();
+
+  /** Sets the value of "border-before-color" */
+  void set borderBeforeColor(var value);
+
+  /** Gets the value of "border-before-style" */
+  String get borderBeforeStyle();
+
+  /** Sets the value of "border-before-style" */
+  void set borderBeforeStyle(var value);
+
+  /** Gets the value of "border-before-width" */
+  String get borderBeforeWidth();
+
+  /** Sets the value of "border-before-width" */
+  void set borderBeforeWidth(var value);
+
+  /** Gets the value of "border-bottom" */
+  String get borderBottom();
+
+  /** Sets the value of "border-bottom" */
+  void set borderBottom(var value);
+
+  /** Gets the value of "border-bottom-color" */
+  String get borderBottomColor();
+
+  /** Sets the value of "border-bottom-color" */
+  void set borderBottomColor(var value);
+
+  /** Gets the value of "border-bottom-left-radius" */
+  String get borderBottomLeftRadius();
+
+  /** Sets the value of "border-bottom-left-radius" */
+  void set borderBottomLeftRadius(var value);
+
+  /** Gets the value of "border-bottom-right-radius" */
+  String get borderBottomRightRadius();
+
+  /** Sets the value of "border-bottom-right-radius" */
+  void set borderBottomRightRadius(var value);
+
+  /** Gets the value of "border-bottom-style" */
+  String get borderBottomStyle();
+
+  /** Sets the value of "border-bottom-style" */
+  void set borderBottomStyle(var value);
+
+  /** Gets the value of "border-bottom-width" */
+  String get borderBottomWidth();
+
+  /** Sets the value of "border-bottom-width" */
+  void set borderBottomWidth(var value);
+
+  /** Gets the value of "border-collapse" */
+  String get borderCollapse();
+
+  /** Sets the value of "border-collapse" */
+  void set borderCollapse(var value);
+
+  /** Gets the value of "border-color" */
+  String get borderColor();
+
+  /** Sets the value of "border-color" */
+  void set borderColor(var value);
+
+  /** Gets the value of "border-end" */
+  String get borderEnd();
+
+  /** Sets the value of "border-end" */
+  void set borderEnd(var value);
+
+  /** Gets the value of "border-end-color" */
+  String get borderEndColor();
+
+  /** Sets the value of "border-end-color" */
+  void set borderEndColor(var value);
+
+  /** Gets the value of "border-end-style" */
+  String get borderEndStyle();
+
+  /** Sets the value of "border-end-style" */
+  void set borderEndStyle(var value);
+
+  /** Gets the value of "border-end-width" */
+  String get borderEndWidth();
+
+  /** Sets the value of "border-end-width" */
+  void set borderEndWidth(var value);
+
+  /** Gets the value of "border-fit" */
+  String get borderFit();
+
+  /** Sets the value of "border-fit" */
+  void set borderFit(var value);
+
+  /** Gets the value of "border-horizontal-spacing" */
+  String get borderHorizontalSpacing();
+
+  /** Sets the value of "border-horizontal-spacing" */
+  void set borderHorizontalSpacing(var value);
+
+  /** Gets the value of "border-image" */
+  String get borderImage();
+
+  /** Sets the value of "border-image" */
+  void set borderImage(var value);
+
+  /** Gets the value of "border-image-outset" */
+  String get borderImageOutset();
+
+  /** Sets the value of "border-image-outset" */
+  void set borderImageOutset(var value);
+
+  /** Gets the value of "border-image-repeat" */
+  String get borderImageRepeat();
+
+  /** Sets the value of "border-image-repeat" */
+  void set borderImageRepeat(var value);
+
+  /** Gets the value of "border-image-slice" */
+  String get borderImageSlice();
+
+  /** Sets the value of "border-image-slice" */
+  void set borderImageSlice(var value);
+
+  /** Gets the value of "border-image-source" */
+  String get borderImageSource();
+
+  /** Sets the value of "border-image-source" */
+  void set borderImageSource(var value);
+
+  /** Gets the value of "border-image-width" */
+  String get borderImageWidth();
+
+  /** Sets the value of "border-image-width" */
+  void set borderImageWidth(var value);
+
+  /** Gets the value of "border-left" */
+  String get borderLeft();
+
+  /** Sets the value of "border-left" */
+  void set borderLeft(var value);
+
+  /** Gets the value of "border-left-color" */
+  String get borderLeftColor();
+
+  /** Sets the value of "border-left-color" */
+  void set borderLeftColor(var value);
+
+  /** Gets the value of "border-left-style" */
+  String get borderLeftStyle();
+
+  /** Sets the value of "border-left-style" */
+  void set borderLeftStyle(var value);
+
+  /** Gets the value of "border-left-width" */
+  String get borderLeftWidth();
+
+  /** Sets the value of "border-left-width" */
+  void set borderLeftWidth(var value);
+
+  /** Gets the value of "border-radius" */
+  String get borderRadius();
+
+  /** Sets the value of "border-radius" */
+  void set borderRadius(var value);
+
+  /** Gets the value of "border-right" */
+  String get borderRight();
+
+  /** Sets the value of "border-right" */
+  void set borderRight(var value);
+
+  /** Gets the value of "border-right-color" */
+  String get borderRightColor();
+
+  /** Sets the value of "border-right-color" */
+  void set borderRightColor(var value);
+
+  /** Gets the value of "border-right-style" */
+  String get borderRightStyle();
+
+  /** Sets the value of "border-right-style" */
+  void set borderRightStyle(var value);
+
+  /** Gets the value of "border-right-width" */
+  String get borderRightWidth();
+
+  /** Sets the value of "border-right-width" */
+  void set borderRightWidth(var value);
+
+  /** Gets the value of "border-spacing" */
+  String get borderSpacing();
+
+  /** Sets the value of "border-spacing" */
+  void set borderSpacing(var value);
+
+  /** Gets the value of "border-start" */
+  String get borderStart();
+
+  /** Sets the value of "border-start" */
+  void set borderStart(var value);
+
+  /** Gets the value of "border-start-color" */
+  String get borderStartColor();
+
+  /** Sets the value of "border-start-color" */
+  void set borderStartColor(var value);
+
+  /** Gets the value of "border-start-style" */
+  String get borderStartStyle();
+
+  /** Sets the value of "border-start-style" */
+  void set borderStartStyle(var value);
+
+  /** Gets the value of "border-start-width" */
+  String get borderStartWidth();
+
+  /** Sets the value of "border-start-width" */
+  void set borderStartWidth(var value);
+
+  /** Gets the value of "border-style" */
+  String get borderStyle();
+
+  /** Sets the value of "border-style" */
+  void set borderStyle(var value);
+
+  /** Gets the value of "border-top" */
+  String get borderTop();
+
+  /** Sets the value of "border-top" */
+  void set borderTop(var value);
+
+  /** Gets the value of "border-top-color" */
+  String get borderTopColor();
+
+  /** Sets the value of "border-top-color" */
+  void set borderTopColor(var value);
+
+  /** Gets the value of "border-top-left-radius" */
+  String get borderTopLeftRadius();
+
+  /** Sets the value of "border-top-left-radius" */
+  void set borderTopLeftRadius(var value);
+
+  /** Gets the value of "border-top-right-radius" */
+  String get borderTopRightRadius();
+
+  /** Sets the value of "border-top-right-radius" */
+  void set borderTopRightRadius(var value);
+
+  /** Gets the value of "border-top-style" */
+  String get borderTopStyle();
+
+  /** Sets the value of "border-top-style" */
+  void set borderTopStyle(var value);
+
+  /** Gets the value of "border-top-width" */
+  String get borderTopWidth();
+
+  /** Sets the value of "border-top-width" */
+  void set borderTopWidth(var value);
+
+  /** Gets the value of "border-vertical-spacing" */
+  String get borderVerticalSpacing();
+
+  /** Sets the value of "border-vertical-spacing" */
+  void set borderVerticalSpacing(var value);
+
+  /** Gets the value of "border-width" */
+  String get borderWidth();
+
+  /** Sets the value of "border-width" */
+  void set borderWidth(var value);
+
+  /** Gets the value of "bottom" */
+  String get bottom();
+
+  /** Sets the value of "bottom" */
+  void set bottom(var value);
+
+  /** Gets the value of "box-align" */
+  String get boxAlign();
+
+  /** Sets the value of "box-align" */
+  void set boxAlign(var value);
+
+  /** Gets the value of "box-direction" */
+  String get boxDirection();
+
+  /** Sets the value of "box-direction" */
+  void set boxDirection(var value);
+
+  /** Gets the value of "box-flex" */
+  String get boxFlex();
+
+  /** Sets the value of "box-flex" */
+  void set boxFlex(var value);
+
+  /** Gets the value of "box-flex-group" */
+  String get boxFlexGroup();
+
+  /** Sets the value of "box-flex-group" */
+  void set boxFlexGroup(var value);
+
+  /** Gets the value of "box-lines" */
+  String get boxLines();
+
+  /** Sets the value of "box-lines" */
+  void set boxLines(var value);
+
+  /** Gets the value of "box-ordinal-group" */
+  String get boxOrdinalGroup();
+
+  /** Sets the value of "box-ordinal-group" */
+  void set boxOrdinalGroup(var value);
+
+  /** Gets the value of "box-orient" */
+  String get boxOrient();
+
+  /** Sets the value of "box-orient" */
+  void set boxOrient(var value);
+
+  /** Gets the value of "box-pack" */
+  String get boxPack();
+
+  /** Sets the value of "box-pack" */
+  void set boxPack(var value);
+
+  /** Gets the value of "box-reflect" */
+  String get boxReflect();
+
+  /** Sets the value of "box-reflect" */
+  void set boxReflect(var value);
+
+  /** Gets the value of "box-shadow" */
+  String get boxShadow();
+
+  /** Sets the value of "box-shadow" */
+  void set boxShadow(var value);
+
+  /** Gets the value of "box-sizing" */
+  String get boxSizing();
+
+  /** Sets the value of "box-sizing" */
+  void set boxSizing(var value);
+
+  /** Gets the value of "caption-side" */
+  String get captionSide();
+
+  /** Sets the value of "caption-side" */
+  void set captionSide(var value);
+
+  /** Gets the value of "clear" */
+  String get clear();
+
+  /** Sets the value of "clear" */
+  void set clear(var value);
+
+  /** Gets the value of "clip" */
+  String get clip();
+
+  /** Sets the value of "clip" */
+  void set clip(var value);
+
+  /** Gets the value of "color" */
+  String get color();
+
+  /** Sets the value of "color" */
+  void set color(var value);
+
+  /** Gets the value of "color-correction" */
+  String get colorCorrection();
+
+  /** Sets the value of "color-correction" */
+  void set colorCorrection(var value);
+
+  /** Gets the value of "column-break-after" */
+  String get columnBreakAfter();
+
+  /** Sets the value of "column-break-after" */
+  void set columnBreakAfter(var value);
+
+  /** Gets the value of "column-break-before" */
+  String get columnBreakBefore();
+
+  /** Sets the value of "column-break-before" */
+  void set columnBreakBefore(var value);
+
+  /** Gets the value of "column-break-inside" */
+  String get columnBreakInside();
+
+  /** Sets the value of "column-break-inside" */
+  void set columnBreakInside(var value);
+
+  /** Gets the value of "column-count" */
+  String get columnCount();
+
+  /** Sets the value of "column-count" */
+  void set columnCount(var value);
+
+  /** Gets the value of "column-gap" */
+  String get columnGap();
+
+  /** Sets the value of "column-gap" */
+  void set columnGap(var value);
+
+  /** Gets the value of "column-rule" */
+  String get columnRule();
+
+  /** Sets the value of "column-rule" */
+  void set columnRule(var value);
+
+  /** Gets the value of "column-rule-color" */
+  String get columnRuleColor();
+
+  /** Sets the value of "column-rule-color" */
+  void set columnRuleColor(var value);
+
+  /** Gets the value of "column-rule-style" */
+  String get columnRuleStyle();
+
+  /** Sets the value of "column-rule-style" */
+  void set columnRuleStyle(var value);
+
+  /** Gets the value of "column-rule-width" */
+  String get columnRuleWidth();
+
+  /** Sets the value of "column-rule-width" */
+  void set columnRuleWidth(var value);
+
+  /** Gets the value of "column-span" */
+  String get columnSpan();
+
+  /** Sets the value of "column-span" */
+  void set columnSpan(var value);
+
+  /** Gets the value of "column-width" */
+  String get columnWidth();
+
+  /** Sets the value of "column-width" */
+  void set columnWidth(var value);
+
+  /** Gets the value of "columns" */
+  String get columns();
+
+  /** Sets the value of "columns" */
+  void set columns(var value);
+
+  /** Gets the value of "content" */
+  String get content();
+
+  /** Sets the value of "content" */
+  void set content(var value);
+
+  /** Gets the value of "counter-increment" */
+  String get counterIncrement();
+
+  /** Sets the value of "counter-increment" */
+  void set counterIncrement(var value);
+
+  /** Gets the value of "counter-reset" */
+  String get counterReset();
+
+  /** Sets the value of "counter-reset" */
+  void set counterReset(var value);
+
+  /** Gets the value of "cursor" */
+  String get cursor();
+
+  /** Sets the value of "cursor" */
+  void set cursor(var value);
+
+  /** Gets the value of "direction" */
+  String get direction();
+
+  /** Sets the value of "direction" */
+  void set direction(var value);
+
+  /** Gets the value of "display" */
+  String get display();
+
+  /** Sets the value of "display" */
+  void set display(var value);
+
+  /** Gets the value of "empty-cells" */
+  String get emptyCells();
+
+  /** Sets the value of "empty-cells" */
+  void set emptyCells(var value);
+
+  /** Gets the value of "filter" */
+  String get filter();
+
+  /** Sets the value of "filter" */
+  void set filter(var value);
+
+  /** Gets the value of "flex-align" */
+  String get flexAlign();
+
+  /** Sets the value of "flex-align" */
+  void set flexAlign(var value);
+
+  /** Gets the value of "flex-flow" */
+  String get flexFlow();
+
+  /** Sets the value of "flex-flow" */
+  void set flexFlow(var value);
+
+  /** Gets the value of "flex-order" */
+  String get flexOrder();
+
+  /** Sets the value of "flex-order" */
+  void set flexOrder(var value);
+
+  /** Gets the value of "flex-pack" */
+  String get flexPack();
+
+  /** Sets the value of "flex-pack" */
+  void set flexPack(var value);
+
+  /** Gets the value of "float" */
+  String get float();
+
+  /** Sets the value of "float" */
+  void set float(var value);
+
+  /** Gets the value of "flow-from" */
+  String get flowFrom();
+
+  /** Sets the value of "flow-from" */
+  void set flowFrom(var value);
+
+  /** Gets the value of "flow-into" */
+  String get flowInto();
+
+  /** Sets the value of "flow-into" */
+  void set flowInto(var value);
+
+  /** Gets the value of "font" */
+  String get font();
+
+  /** Sets the value of "font" */
+  void set font(var value);
+
+  /** Gets the value of "font-family" */
+  String get fontFamily();
+
+  /** Sets the value of "font-family" */
+  void set fontFamily(var value);
+
+  /** Gets the value of "font-feature-settings" */
+  String get fontFeatureSettings();
+
+  /** Sets the value of "font-feature-settings" */
+  void set fontFeatureSettings(var value);
+
+  /** Gets the value of "font-size" */
+  String get fontSize();
+
+  /** Sets the value of "font-size" */
+  void set fontSize(var value);
+
+  /** Gets the value of "font-size-delta" */
+  String get fontSizeDelta();
+
+  /** Sets the value of "font-size-delta" */
+  void set fontSizeDelta(var value);
+
+  /** Gets the value of "font-smoothing" */
+  String get fontSmoothing();
+
+  /** Sets the value of "font-smoothing" */
+  void set fontSmoothing(var value);
+
+  /** Gets the value of "font-stretch" */
+  String get fontStretch();
+
+  /** Sets the value of "font-stretch" */
+  void set fontStretch(var value);
+
+  /** Gets the value of "font-style" */
+  String get fontStyle();
+
+  /** Sets the value of "font-style" */
+  void set fontStyle(var value);
+
+  /** Gets the value of "font-variant" */
+  String get fontVariant();
+
+  /** Sets the value of "font-variant" */
+  void set fontVariant(var value);
+
+  /** Gets the value of "font-weight" */
+  String get fontWeight();
+
+  /** Sets the value of "font-weight" */
+  void set fontWeight(var value);
+
+  /** Gets the value of "height" */
+  String get height();
+
+  /** Sets the value of "height" */
+  void set height(var value);
+
+  /** Gets the value of "highlight" */
+  String get highlight();
+
+  /** Sets the value of "highlight" */
+  void set highlight(var value);
+
+  /** Gets the value of "hyphenate-character" */
+  String get hyphenateCharacter();
+
+  /** Sets the value of "hyphenate-character" */
+  void set hyphenateCharacter(var value);
+
+  /** Gets the value of "hyphenate-limit-after" */
+  String get hyphenateLimitAfter();
+
+  /** Sets the value of "hyphenate-limit-after" */
+  void set hyphenateLimitAfter(var value);
+
+  /** Gets the value of "hyphenate-limit-before" */
+  String get hyphenateLimitBefore();
+
+  /** Sets the value of "hyphenate-limit-before" */
+  void set hyphenateLimitBefore(var value);
+
+  /** Gets the value of "hyphenate-limit-lines" */
+  String get hyphenateLimitLines();
+
+  /** Sets the value of "hyphenate-limit-lines" */
+  void set hyphenateLimitLines(var value);
+
+  /** Gets the value of "hyphens" */
+  String get hyphens();
+
+  /** Sets the value of "hyphens" */
+  void set hyphens(var value);
+
+  /** Gets the value of "image-rendering" */
+  String get imageRendering();
+
+  /** Sets the value of "image-rendering" */
+  void set imageRendering(var value);
+
+  /** Gets the value of "left" */
+  String get left();
+
+  /** Sets the value of "left" */
+  void set left(var value);
+
+  /** Gets the value of "letter-spacing" */
+  String get letterSpacing();
+
+  /** Sets the value of "letter-spacing" */
+  void set letterSpacing(var value);
+
+  /** Gets the value of "line-box-contain" */
+  String get lineBoxContain();
+
+  /** Sets the value of "line-box-contain" */
+  void set lineBoxContain(var value);
+
+  /** Gets the value of "line-break" */
+  String get lineBreak();
+
+  /** Sets the value of "line-break" */
+  void set lineBreak(var value);
+
+  /** Gets the value of "line-clamp" */
+  String get lineClamp();
+
+  /** Sets the value of "line-clamp" */
+  void set lineClamp(var value);
+
+  /** Gets the value of "line-height" */
+  String get lineHeight();
+
+  /** Sets the value of "line-height" */
+  void set lineHeight(var value);
+
+  /** Gets the value of "list-style" */
+  String get listStyle();
+
+  /** Sets the value of "list-style" */
+  void set listStyle(var value);
+
+  /** Gets the value of "list-style-image" */
+  String get listStyleImage();
+
+  /** Sets the value of "list-style-image" */
+  void set listStyleImage(var value);
+
+  /** Gets the value of "list-style-position" */
+  String get listStylePosition();
+
+  /** Sets the value of "list-style-position" */
+  void set listStylePosition(var value);
+
+  /** Gets the value of "list-style-type" */
+  String get listStyleType();
+
+  /** Sets the value of "list-style-type" */
+  void set listStyleType(var value);
+
+  /** Gets the value of "locale" */
+  String get locale();
+
+  /** Sets the value of "locale" */
+  void set locale(var value);
+
+  /** Gets the value of "logical-height" */
+  String get logicalHeight();
+
+  /** Sets the value of "logical-height" */
+  void set logicalHeight(var value);
+
+  /** Gets the value of "logical-width" */
+  String get logicalWidth();
+
+  /** Sets the value of "logical-width" */
+  void set logicalWidth(var value);
+
+  /** Gets the value of "margin" */
+  String get margin();
+
+  /** Sets the value of "margin" */
+  void set margin(var value);
+
+  /** Gets the value of "margin-after" */
+  String get marginAfter();
+
+  /** Sets the value of "margin-after" */
+  void set marginAfter(var value);
+
+  /** Gets the value of "margin-after-collapse" */
+  String get marginAfterCollapse();
+
+  /** Sets the value of "margin-after-collapse" */
+  void set marginAfterCollapse(var value);
+
+  /** Gets the value of "margin-before" */
+  String get marginBefore();
+
+  /** Sets the value of "margin-before" */
+  void set marginBefore(var value);
+
+  /** Gets the value of "margin-before-collapse" */
+  String get marginBeforeCollapse();
+
+  /** Sets the value of "margin-before-collapse" */
+  void set marginBeforeCollapse(var value);
+
+  /** Gets the value of "margin-bottom" */
+  String get marginBottom();
+
+  /** Sets the value of "margin-bottom" */
+  void set marginBottom(var value);
+
+  /** Gets the value of "margin-bottom-collapse" */
+  String get marginBottomCollapse();
+
+  /** Sets the value of "margin-bottom-collapse" */
+  void set marginBottomCollapse(var value);
+
+  /** Gets the value of "margin-collapse" */
+  String get marginCollapse();
+
+  /** Sets the value of "margin-collapse" */
+  void set marginCollapse(var value);
+
+  /** Gets the value of "margin-end" */
+  String get marginEnd();
+
+  /** Sets the value of "margin-end" */
+  void set marginEnd(var value);
+
+  /** Gets the value of "margin-left" */
+  String get marginLeft();
+
+  /** Sets the value of "margin-left" */
+  void set marginLeft(var value);
+
+  /** Gets the value of "margin-right" */
+  String get marginRight();
+
+  /** Sets the value of "margin-right" */
+  void set marginRight(var value);
+
+  /** Gets the value of "margin-start" */
+  String get marginStart();
+
+  /** Sets the value of "margin-start" */
+  void set marginStart(var value);
+
+  /** Gets the value of "margin-top" */
+  String get marginTop();
+
+  /** Sets the value of "margin-top" */
+  void set marginTop(var value);
+
+  /** Gets the value of "margin-top-collapse" */
+  String get marginTopCollapse();
+
+  /** Sets the value of "margin-top-collapse" */
+  void set marginTopCollapse(var value);
+
+  /** Gets the value of "marquee" */
+  String get marquee();
+
+  /** Sets the value of "marquee" */
+  void set marquee(var value);
+
+  /** Gets the value of "marquee-direction" */
+  String get marqueeDirection();
+
+  /** Sets the value of "marquee-direction" */
+  void set marqueeDirection(var value);
+
+  /** Gets the value of "marquee-increment" */
+  String get marqueeIncrement();
+
+  /** Sets the value of "marquee-increment" */
+  void set marqueeIncrement(var value);
+
+  /** Gets the value of "marquee-repetition" */
+  String get marqueeRepetition();
+
+  /** Sets the value of "marquee-repetition" */
+  void set marqueeRepetition(var value);
+
+  /** Gets the value of "marquee-speed" */
+  String get marqueeSpeed();
+
+  /** Sets the value of "marquee-speed" */
+  void set marqueeSpeed(var value);
+
+  /** Gets the value of "marquee-style" */
+  String get marqueeStyle();
+
+  /** Sets the value of "marquee-style" */
+  void set marqueeStyle(var value);
+
+  /** Gets the value of "mask" */
+  String get mask();
+
+  /** Sets the value of "mask" */
+  void set mask(var value);
+
+  /** Gets the value of "mask-attachment" */
+  String get maskAttachment();
+
+  /** Sets the value of "mask-attachment" */
+  void set maskAttachment(var value);
+
+  /** Gets the value of "mask-box-image" */
+  String get maskBoxImage();
+
+  /** Sets the value of "mask-box-image" */
+  void set maskBoxImage(var value);
+
+  /** Gets the value of "mask-box-image-outset" */
+  String get maskBoxImageOutset();
+
+  /** Sets the value of "mask-box-image-outset" */
+  void set maskBoxImageOutset(var value);
+
+  /** Gets the value of "mask-box-image-repeat" */
+  String get maskBoxImageRepeat();
+
+  /** Sets the value of "mask-box-image-repeat" */
+  void set maskBoxImageRepeat(var value);
+
+  /** Gets the value of "mask-box-image-slice" */
+  String get maskBoxImageSlice();
+
+  /** Sets the value of "mask-box-image-slice" */
+  void set maskBoxImageSlice(var value);
+
+  /** Gets the value of "mask-box-image-source" */
+  String get maskBoxImageSource();
+
+  /** Sets the value of "mask-box-image-source" */
+  void set maskBoxImageSource(var value);
+
+  /** Gets the value of "mask-box-image-width" */
+  String get maskBoxImageWidth();
+
+  /** Sets the value of "mask-box-image-width" */
+  void set maskBoxImageWidth(var value);
+
+  /** Gets the value of "mask-clip" */
+  String get maskClip();
+
+  /** Sets the value of "mask-clip" */
+  void set maskClip(var value);
+
+  /** Gets the value of "mask-composite" */
+  String get maskComposite();
+
+  /** Sets the value of "mask-composite" */
+  void set maskComposite(var value);
+
+  /** Gets the value of "mask-image" */
+  String get maskImage();
+
+  /** Sets the value of "mask-image" */
+  void set maskImage(var value);
+
+  /** Gets the value of "mask-origin" */
+  String get maskOrigin();
+
+  /** Sets the value of "mask-origin" */
+  void set maskOrigin(var value);
+
+  /** Gets the value of "mask-position" */
+  String get maskPosition();
+
+  /** Sets the value of "mask-position" */
+  void set maskPosition(var value);
+
+  /** Gets the value of "mask-position-x" */
+  String get maskPositionX();
+
+  /** Sets the value of "mask-position-x" */
+  void set maskPositionX(var value);
+
+  /** Gets the value of "mask-position-y" */
+  String get maskPositionY();
+
+  /** Sets the value of "mask-position-y" */
+  void set maskPositionY(var value);
+
+  /** Gets the value of "mask-repeat" */
+  String get maskRepeat();
+
+  /** Sets the value of "mask-repeat" */
+  void set maskRepeat(var value);
+
+  /** Gets the value of "mask-repeat-x" */
+  String get maskRepeatX();
+
+  /** Sets the value of "mask-repeat-x" */
+  void set maskRepeatX(var value);
+
+  /** Gets the value of "mask-repeat-y" */
+  String get maskRepeatY();
+
+  /** Sets the value of "mask-repeat-y" */
+  void set maskRepeatY(var value);
+
+  /** Gets the value of "mask-size" */
+  String get maskSize();
+
+  /** Sets the value of "mask-size" */
+  void set maskSize(var value);
+
+  /** Gets the value of "match-nearest-mail-blockquote-color" */
+  String get matchNearestMailBlockquoteColor();
+
+  /** Sets the value of "match-nearest-mail-blockquote-color" */
+  void set matchNearestMailBlockquoteColor(var value);
+
+  /** Gets the value of "max-height" */
+  String get maxHeight();
+
+  /** Sets the value of "max-height" */
+  void set maxHeight(var value);
+
+  /** Gets the value of "max-logical-height" */
+  String get maxLogicalHeight();
+
+  /** Sets the value of "max-logical-height" */
+  void set maxLogicalHeight(var value);
+
+  /** Gets the value of "max-logical-width" */
+  String get maxLogicalWidth();
+
+  /** Sets the value of "max-logical-width" */
+  void set maxLogicalWidth(var value);
+
+  /** Gets the value of "max-width" */
+  String get maxWidth();
+
+  /** Sets the value of "max-width" */
+  void set maxWidth(var value);
+
+  /** Gets the value of "min-height" */
+  String get minHeight();
+
+  /** Sets the value of "min-height" */
+  void set minHeight(var value);
+
+  /** Gets the value of "min-logical-height" */
+  String get minLogicalHeight();
+
+  /** Sets the value of "min-logical-height" */
+  void set minLogicalHeight(var value);
+
+  /** Gets the value of "min-logical-width" */
+  String get minLogicalWidth();
+
+  /** Sets the value of "min-logical-width" */
+  void set minLogicalWidth(var value);
+
+  /** Gets the value of "min-width" */
+  String get minWidth();
+
+  /** Sets the value of "min-width" */
+  void set minWidth(var value);
+
+  /** Gets the value of "nbsp-mode" */
+  String get nbspMode();
+
+  /** Sets the value of "nbsp-mode" */
+  void set nbspMode(var value);
+
+  /** Gets the value of "opacity" */
+  String get opacity();
+
+  /** Sets the value of "opacity" */
+  void set opacity(var value);
+
+  /** Gets the value of "orphans" */
+  String get orphans();
+
+  /** Sets the value of "orphans" */
+  void set orphans(var value);
+
+  /** Gets the value of "outline" */
+  String get outline();
+
+  /** Sets the value of "outline" */
+  void set outline(var value);
+
+  /** Gets the value of "outline-color" */
+  String get outlineColor();
+
+  /** Sets the value of "outline-color" */
+  void set outlineColor(var value);
+
+  /** Gets the value of "outline-offset" */
+  String get outlineOffset();
+
+  /** Sets the value of "outline-offset" */
+  void set outlineOffset(var value);
+
+  /** Gets the value of "outline-style" */
+  String get outlineStyle();
+
+  /** Sets the value of "outline-style" */
+  void set outlineStyle(var value);
+
+  /** Gets the value of "outline-width" */
+  String get outlineWidth();
+
+  /** Sets the value of "outline-width" */
+  void set outlineWidth(var value);
+
+  /** Gets the value of "overflow" */
+  String get overflow();
+
+  /** Sets the value of "overflow" */
+  void set overflow(var value);
+
+  /** Gets the value of "overflow-x" */
+  String get overflowX();
+
+  /** Sets the value of "overflow-x" */
+  void set overflowX(var value);
+
+  /** Gets the value of "overflow-y" */
+  String get overflowY();
+
+  /** Sets the value of "overflow-y" */
+  void set overflowY(var value);
+
+  /** Gets the value of "padding" */
+  String get padding();
+
+  /** Sets the value of "padding" */
+  void set padding(var value);
+
+  /** Gets the value of "padding-after" */
+  String get paddingAfter();
+
+  /** Sets the value of "padding-after" */
+  void set paddingAfter(var value);
+
+  /** Gets the value of "padding-before" */
+  String get paddingBefore();
+
+  /** Sets the value of "padding-before" */
+  void set paddingBefore(var value);
+
+  /** Gets the value of "padding-bottom" */
+  String get paddingBottom();
+
+  /** Sets the value of "padding-bottom" */
+  void set paddingBottom(var value);
+
+  /** Gets the value of "padding-end" */
+  String get paddingEnd();
+
+  /** Sets the value of "padding-end" */
+  void set paddingEnd(var value);
+
+  /** Gets the value of "padding-left" */
+  String get paddingLeft();
+
+  /** Sets the value of "padding-left" */
+  void set paddingLeft(var value);
+
+  /** Gets the value of "padding-right" */
+  String get paddingRight();
+
+  /** Sets the value of "padding-right" */
+  void set paddingRight(var value);
+
+  /** Gets the value of "padding-start" */
+  String get paddingStart();
+
+  /** Sets the value of "padding-start" */
+  void set paddingStart(var value);
+
+  /** Gets the value of "padding-top" */
+  String get paddingTop();
+
+  /** Sets the value of "padding-top" */
+  void set paddingTop(var value);
+
+  /** Gets the value of "page" */
+  String get page();
+
+  /** Sets the value of "page" */
+  void set page(var value);
+
+  /** Gets the value of "page-break-after" */
+  String get pageBreakAfter();
+
+  /** Sets the value of "page-break-after" */
+  void set pageBreakAfter(var value);
+
+  /** Gets the value of "page-break-before" */
+  String get pageBreakBefore();
+
+  /** Sets the value of "page-break-before" */
+  void set pageBreakBefore(var value);
+
+  /** Gets the value of "page-break-inside" */
+  String get pageBreakInside();
+
+  /** Sets the value of "page-break-inside" */
+  void set pageBreakInside(var value);
+
+  /** Gets the value of "perspective" */
+  String get perspective();
+
+  /** Sets the value of "perspective" */
+  void set perspective(var value);
+
+  /** Gets the value of "perspective-origin" */
+  String get perspectiveOrigin();
+
+  /** Sets the value of "perspective-origin" */
+  void set perspectiveOrigin(var value);
+
+  /** Gets the value of "perspective-origin-x" */
+  String get perspectiveOriginX();
+
+  /** Sets the value of "perspective-origin-x" */
+  void set perspectiveOriginX(var value);
+
+  /** Gets the value of "perspective-origin-y" */
+  String get perspectiveOriginY();
+
+  /** Sets the value of "perspective-origin-y" */
+  void set perspectiveOriginY(var value);
+
+  /** Gets the value of "pointer-events" */
+  String get pointerEvents();
+
+  /** Sets the value of "pointer-events" */
+  void set pointerEvents(var value);
+
+  /** Gets the value of "position" */
+  String get position();
+
+  /** Sets the value of "position" */
+  void set position(var value);
+
+  /** Gets the value of "quotes" */
+  String get quotes();
+
+  /** Sets the value of "quotes" */
+  void set quotes(var value);
+
+  /** Gets the value of "region-break-after" */
+  String get regionBreakAfter();
+
+  /** Sets the value of "region-break-after" */
+  void set regionBreakAfter(var value);
+
+  /** Gets the value of "region-break-before" */
+  String get regionBreakBefore();
+
+  /** Sets the value of "region-break-before" */
+  void set regionBreakBefore(var value);
+
+  /** Gets the value of "region-break-inside" */
+  String get regionBreakInside();
+
+  /** Sets the value of "region-break-inside" */
+  void set regionBreakInside(var value);
+
+  /** Gets the value of "region-overflow" */
+  String get regionOverflow();
+
+  /** Sets the value of "region-overflow" */
+  void set regionOverflow(var value);
+
+  /** Gets the value of "resize" */
+  String get resize();
+
+  /** Sets the value of "resize" */
+  void set resize(var value);
+
+  /** Gets the value of "right" */
+  String get right();
+
+  /** Sets the value of "right" */
+  void set right(var value);
+
+  /** Gets the value of "rtl-ordering" */
+  String get rtlOrdering();
+
+  /** Sets the value of "rtl-ordering" */
+  void set rtlOrdering(var value);
+
+  /** Gets the value of "size" */
+  String get size();
+
+  /** Sets the value of "size" */
+  void set size(var value);
+
+  /** Gets the value of "speak" */
+  String get speak();
+
+  /** Sets the value of "speak" */
+  void set speak(var value);
+
+  /** Gets the value of "src" */
+  String get src();
+
+  /** Sets the value of "src" */
+  void set src(var value);
+
+  /** Gets the value of "table-layout" */
+  String get tableLayout();
+
+  /** Sets the value of "table-layout" */
+  void set tableLayout(var value);
+
+  /** Gets the value of "tap-highlight-color" */
+  String get tapHighlightColor();
+
+  /** Sets the value of "tap-highlight-color" */
+  void set tapHighlightColor(var value);
+
+  /** Gets the value of "text-align" */
+  String get textAlign();
+
+  /** Sets the value of "text-align" */
+  void set textAlign(var value);
+
+  /** Gets the value of "text-combine" */
+  String get textCombine();
+
+  /** Sets the value of "text-combine" */
+  void set textCombine(var value);
+
+  /** Gets the value of "text-decoration" */
+  String get textDecoration();
+
+  /** Sets the value of "text-decoration" */
+  void set textDecoration(var value);
+
+  /** Gets the value of "text-decorations-in-effect" */
+  String get textDecorationsInEffect();
+
+  /** Sets the value of "text-decorations-in-effect" */
+  void set textDecorationsInEffect(var value);
+
+  /** Gets the value of "text-emphasis" */
+  String get textEmphasis();
+
+  /** Sets the value of "text-emphasis" */
+  void set textEmphasis(var value);
+
+  /** Gets the value of "text-emphasis-color" */
+  String get textEmphasisColor();
+
+  /** Sets the value of "text-emphasis-color" */
+  void set textEmphasisColor(var value);
+
+  /** Gets the value of "text-emphasis-position" */
+  String get textEmphasisPosition();
+
+  /** Sets the value of "text-emphasis-position" */
+  void set textEmphasisPosition(var value);
+
+  /** Gets the value of "text-emphasis-style" */
+  String get textEmphasisStyle();
+
+  /** Sets the value of "text-emphasis-style" */
+  void set textEmphasisStyle(var value);
+
+  /** Gets the value of "text-fill-color" */
+  String get textFillColor();
+
+  /** Sets the value of "text-fill-color" */
+  void set textFillColor(var value);
+
+  /** Gets the value of "text-indent" */
+  String get textIndent();
+
+  /** Sets the value of "text-indent" */
+  void set textIndent(var value);
+
+  /** Gets the value of "text-line-through" */
+  String get textLineThrough();
+
+  /** Sets the value of "text-line-through" */
+  void set textLineThrough(var value);
+
+  /** Gets the value of "text-line-through-color" */
+  String get textLineThroughColor();
+
+  /** Sets the value of "text-line-through-color" */
+  void set textLineThroughColor(var value);
+
+  /** Gets the value of "text-line-through-mode" */
+  String get textLineThroughMode();
+
+  /** Sets the value of "text-line-through-mode" */
+  void set textLineThroughMode(var value);
+
+  /** Gets the value of "text-line-through-style" */
+  String get textLineThroughStyle();
+
+  /** Sets the value of "text-line-through-style" */
+  void set textLineThroughStyle(var value);
+
+  /** Gets the value of "text-line-through-width" */
+  String get textLineThroughWidth();
+
+  /** Sets the value of "text-line-through-width" */
+  void set textLineThroughWidth(var value);
+
+  /** Gets the value of "text-orientation" */
+  String get textOrientation();
+
+  /** Sets the value of "text-orientation" */
+  void set textOrientation(var value);
+
+  /** Gets the value of "text-overflow" */
+  String get textOverflow();
+
+  /** Sets the value of "text-overflow" */
+  void set textOverflow(var value);
+
+  /** Gets the value of "text-overline" */
+  String get textOverline();
+
+  /** Sets the value of "text-overline" */
+  void set textOverline(var value);
+
+  /** Gets the value of "text-overline-color" */
+  String get textOverlineColor();
+
+  /** Sets the value of "text-overline-color" */
+  void set textOverlineColor(var value);
+
+  /** Gets the value of "text-overline-mode" */
+  String get textOverlineMode();
+
+  /** Sets the value of "text-overline-mode" */
+  void set textOverlineMode(var value);
+
+  /** Gets the value of "text-overline-style" */
+  String get textOverlineStyle();
+
+  /** Sets the value of "text-overline-style" */
+  void set textOverlineStyle(var value);
+
+  /** Gets the value of "text-overline-width" */
+  String get textOverlineWidth();
+
+  /** Sets the value of "text-overline-width" */
+  void set textOverlineWidth(var value);
+
+  /** Gets the value of "text-rendering" */
+  String get textRendering();
+
+  /** Sets the value of "text-rendering" */
+  void set textRendering(var value);
+
+  /** Gets the value of "text-security" */
+  String get textSecurity();
+
+  /** Sets the value of "text-security" */
+  void set textSecurity(var value);
+
+  /** Gets the value of "text-shadow" */
+  String get textShadow();
+
+  /** Sets the value of "text-shadow" */
+  void set textShadow(var value);
+
+  /** Gets the value of "text-size-adjust" */
+  String get textSizeAdjust();
+
+  /** Sets the value of "text-size-adjust" */
+  void set textSizeAdjust(var value);
+
+  /** Gets the value of "text-stroke" */
+  String get textStroke();
+
+  /** Sets the value of "text-stroke" */
+  void set textStroke(var value);
+
+  /** Gets the value of "text-stroke-color" */
+  String get textStrokeColor();
+
+  /** Sets the value of "text-stroke-color" */
+  void set textStrokeColor(var value);
+
+  /** Gets the value of "text-stroke-width" */
+  String get textStrokeWidth();
+
+  /** Sets the value of "text-stroke-width" */
+  void set textStrokeWidth(var value);
+
+  /** Gets the value of "text-transform" */
+  String get textTransform();
+
+  /** Sets the value of "text-transform" */
+  void set textTransform(var value);
+
+  /** Gets the value of "text-underline" */
+  String get textUnderline();
+
+  /** Sets the value of "text-underline" */
+  void set textUnderline(var value);
+
+  /** Gets the value of "text-underline-color" */
+  String get textUnderlineColor();
+
+  /** Sets the value of "text-underline-color" */
+  void set textUnderlineColor(var value);
+
+  /** Gets the value of "text-underline-mode" */
+  String get textUnderlineMode();
+
+  /** Sets the value of "text-underline-mode" */
+  void set textUnderlineMode(var value);
+
+  /** Gets the value of "text-underline-style" */
+  String get textUnderlineStyle();
+
+  /** Sets the value of "text-underline-style" */
+  void set textUnderlineStyle(var value);
+
+  /** Gets the value of "text-underline-width" */
+  String get textUnderlineWidth();
+
+  /** Sets the value of "text-underline-width" */
+  void set textUnderlineWidth(var value);
+
+  /** Gets the value of "top" */
+  String get top();
+
+  /** Sets the value of "top" */
+  void set top(var value);
+
+  /** Gets the value of "transform" */
+  String get transform();
+
+  /** Sets the value of "transform" */
+  void set transform(var value);
+
+  /** Gets the value of "transform-origin" */
+  String get transformOrigin();
+
+  /** Sets the value of "transform-origin" */
+  void set transformOrigin(var value);
+
+  /** Gets the value of "transform-origin-x" */
+  String get transformOriginX();
+
+  /** Sets the value of "transform-origin-x" */
+  void set transformOriginX(var value);
+
+  /** Gets the value of "transform-origin-y" */
+  String get transformOriginY();
+
+  /** Sets the value of "transform-origin-y" */
+  void set transformOriginY(var value);
+
+  /** Gets the value of "transform-origin-z" */
+  String get transformOriginZ();
+
+  /** Sets the value of "transform-origin-z" */
+  void set transformOriginZ(var value);
+
+  /** Gets the value of "transform-style" */
+  String get transformStyle();
+
+  /** Sets the value of "transform-style" */
+  void set transformStyle(var value);
+
+  /** Gets the value of "transition" */
+  String get transition();
+
+  /** Sets the value of "transition" */
+  void set transition(var value);
+
+  /** Gets the value of "transition-delay" */
+  String get transitionDelay();
+
+  /** Sets the value of "transition-delay" */
+  void set transitionDelay(var value);
+
+  /** Gets the value of "transition-duration" */
+  String get transitionDuration();
+
+  /** Sets the value of "transition-duration" */
+  void set transitionDuration(var value);
+
+  /** Gets the value of "transition-property" */
+  String get transitionProperty();
+
+  /** Sets the value of "transition-property" */
+  void set transitionProperty(var value);
+
+  /** Gets the value of "transition-timing-function" */
+  String get transitionTimingFunction();
+
+  /** Sets the value of "transition-timing-function" */
+  void set transitionTimingFunction(var value);
+
+  /** Gets the value of "unicode-bidi" */
+  String get unicodeBidi();
+
+  /** Sets the value of "unicode-bidi" */
+  void set unicodeBidi(var value);
+
+  /** Gets the value of "unicode-range" */
+  String get unicodeRange();
+
+  /** Sets the value of "unicode-range" */
+  void set unicodeRange(var value);
+
+  /** Gets the value of "user-drag" */
+  String get userDrag();
+
+  /** Sets the value of "user-drag" */
+  void set userDrag(var value);
+
+  /** Gets the value of "user-modify" */
+  String get userModify();
+
+  /** Sets the value of "user-modify" */
+  void set userModify(var value);
+
+  /** Gets the value of "user-select" */
+  String get userSelect();
+
+  /** Sets the value of "user-select" */
+  void set userSelect(var value);
+
+  /** Gets the value of "vertical-align" */
+  String get verticalAlign();
+
+  /** Sets the value of "vertical-align" */
+  void set verticalAlign(var value);
+
+  /** Gets the value of "visibility" */
+  String get visibility();
+
+  /** Sets the value of "visibility" */
+  void set visibility(var value);
+
+  /** Gets the value of "white-space" */
+  String get whiteSpace();
+
+  /** Sets the value of "white-space" */
+  void set whiteSpace(var value);
+
+  /** Gets the value of "widows" */
+  String get widows();
+
+  /** Sets the value of "widows" */
+  void set widows(var value);
+
+  /** Gets the value of "width" */
+  String get width();
+
+  /** Sets the value of "width" */
+  void set width(var value);
+
+  /** Gets the value of "word-break" */
+  String get wordBreak();
+
+  /** Sets the value of "word-break" */
+  void set wordBreak(var value);
+
+  /** Gets the value of "word-spacing" */
+  String get wordSpacing();
+
+  /** Sets the value of "word-spacing" */
+  void set wordSpacing(var value);
+
+  /** Gets the value of "word-wrap" */
+  String get wordWrap();
+
+  /** Sets the value of "word-wrap" */
+  void set wordWrap(var value);
+
+  /** Gets the value of "wrap-shape" */
+  String get wrapShape();
+
+  /** Sets the value of "wrap-shape" */
+  void set wrapShape(var value);
+
+  /** Gets the value of "writing-mode" */
+  String get writingMode();
+
+  /** Sets the value of "writing-mode" */
+  void set writingMode(var value);
+
+  /** Gets the value of "z-index" */
+  String get zIndex();
+
+  /** Sets the value of "z-index" */
+  void set zIndex(var value);
+
+  /** Gets the value of "zoom" */
+  String get zoom();
+
+  /** Sets the value of "zoom" */
+  void set zoom(var value);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSStyleRule extends CSSRule {
+
+  String selectorText;
+
+  final CSSStyleDeclaration style;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSStyleSheet extends StyleSheet {
+
+  final CSSRuleList cssRules;
+
+  final CSSRule ownerRule;
+
+  final CSSRuleList rules;
+
+  int addRule(String selector, String style, [int index]);
+
+  void deleteRule(int index);
+
+  int insertRule(String rule, int index);
+
+  void removeRule(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSTransformValue extends CSSValueList {
+
+  static final int CSS_MATRIX = 11;
+
+  static final int CSS_MATRIX3D = 21;
+
+  static final int CSS_PERSPECTIVE = 20;
+
+  static final int CSS_ROTATE = 4;
+
+  static final int CSS_ROTATE3D = 17;
+
+  static final int CSS_ROTATEX = 14;
+
+  static final int CSS_ROTATEY = 15;
+
+  static final int CSS_ROTATEZ = 16;
+
+  static final int CSS_SCALE = 5;
+
+  static final int CSS_SCALE3D = 19;
+
+  static final int CSS_SCALEX = 6;
+
+  static final int CSS_SCALEY = 7;
+
+  static final int CSS_SCALEZ = 18;
+
+  static final int CSS_SKEW = 8;
+
+  static final int CSS_SKEWX = 9;
+
+  static final int CSS_SKEWY = 10;
+
+  static final int CSS_TRANSLATE = 1;
+
+  static final int CSS_TRANSLATE3D = 13;
+
+  static final int CSS_TRANSLATEX = 2;
+
+  static final int CSS_TRANSLATEY = 3;
+
+  static final int CSS_TRANSLATEZ = 12;
+
+  final int operationType;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSUnknownRule extends CSSRule {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSValue {
+
+  static final int CSS_CUSTOM = 3;
+
+  static final int CSS_INHERIT = 0;
+
+  static final int CSS_PRIMITIVE_VALUE = 1;
+
+  static final int CSS_VALUE_LIST = 2;
+
+  String cssText;
+
+  final int cssValueType;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CSSValueList extends CSSValue {
+
+  final int length;
+
+  CSSValue item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CanvasElement extends Element {
+
+  int height;
+
+  int width;
+
+  Object getContext(String contextId);
+
+  String toDataURL(String type);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CanvasGradient {
+
+  void addColorStop(num offset, String color);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CanvasPattern {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CanvasPixelArray extends List<int> {
+
+  final int length;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CanvasRenderingContext {
+
+  final CanvasElement canvas;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CanvasRenderingContext2D extends CanvasRenderingContext {
+
+  Dynamic fillStyle;
+
+  String font;
+
+  num globalAlpha;
+
+  String globalCompositeOperation;
+
+  String lineCap;
+
+  String lineJoin;
+
+  num lineWidth;
+
+  num miterLimit;
+
+  num shadowBlur;
+
+  String shadowColor;
+
+  num shadowOffsetX;
+
+  num shadowOffsetY;
+
+  Dynamic strokeStyle;
+
+  String textAlign;
+
+  String textBaseline;
+
+  List webkitLineDash;
+
+  num webkitLineDashOffset;
+
+  void arc(num x, num y, num radius, num startAngle, num endAngle, bool anticlockwise);
+
+  void arcTo(num x1, num y1, num x2, num y2, num radius);
+
+  void beginPath();
+
+  void bezierCurveTo(num cp1x, num cp1y, num cp2x, num cp2y, num x, num y);
+
+  void clearRect(num x, num y, num width, num height);
+
+  void clearShadow();
+
+  void clip();
+
+  void closePath();
+
+  ImageData createImageData(var imagedata_OR_sw, [num sh]);
+
+  CanvasGradient createLinearGradient(num x0, num y0, num x1, num y1);
+
+  CanvasPattern createPattern(var canvas_OR_image, String repetitionType);
+
+  CanvasGradient createRadialGradient(num x0, num y0, num r0, num x1, num y1, num r1);
+
+  void drawImage(var canvas_OR_image_OR_video, num sx_OR_x, num sy_OR_y, [num sw_OR_width, num height_OR_sh, num dx, num dy, num dw, num dh]);
+
+  void drawImageFromRect(ImageElement image, [num sx, num sy, num sw, num sh, num dx, num dy, num dw, num dh, String compositeOperation]);
+
+  void fill();
+
+  void fillRect(num x, num y, num width, num height);
+
+  void fillText(String text, num x, num y, [num maxWidth]);
+
+  ImageData getImageData(num sx, num sy, num sw, num sh);
+
+  bool isPointInPath(num x, num y);
+
+  void lineTo(num x, num y);
+
+  TextMetrics measureText(String text);
+
+  void moveTo(num x, num y);
+
+  void putImageData(ImageData imagedata, num dx, num dy, [num dirtyX, num dirtyY, num dirtyWidth, num dirtyHeight]);
+
+  void quadraticCurveTo(num cpx, num cpy, num x, num y);
+
+  void rect(num x, num y, num width, num height);
+
+  void restore();
+
+  void rotate(num angle);
+
+  void save();
+
+  void scale(num sx, num sy);
+
+  void setAlpha(num alpha);
+
+  void setCompositeOperation(String compositeOperation);
+
+  void setFillColor(var c_OR_color_OR_grayLevel_OR_r, [num alpha_OR_g_OR_m, num b_OR_y, num a_OR_k, num a]);
+
+  void setLineCap(String cap);
+
+  void setLineJoin(String join);
+
+  void setLineWidth(num width);
+
+  void setMiterLimit(num limit);
+
+  void setShadow(num width, num height, num blur, [var c_OR_color_OR_grayLevel_OR_r, num alpha_OR_g_OR_m, num b_OR_y, num a_OR_k, num a]);
+
+  void setStrokeColor(var c_OR_color_OR_grayLevel_OR_r, [num alpha_OR_g_OR_m, num b_OR_y, num a_OR_k, num a]);
+
+  void setTransform(num m11, num m12, num m21, num m22, num dx, num dy);
+
+  void stroke();
+
+  void strokeRect(num x, num y, num width, num height, [num lineWidth]);
+
+  void strokeText(String text, num x, num y, [num maxWidth]);
+
+  void transform(num m11, num m12, num m21, num m22, num dx, num dy);
+
+  void translate(num tx, num ty);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CharacterData extends Node {
+
+  String data;
+
+  final int length;
+
+  void appendData(String data);
+
+  void deleteData(int offset, int length);
+
+  void insertData(int offset, String data);
+
+  void replaceData(int offset, int length, String data);
+
+  String substringData(int offset, int length);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ClientRect {
+
+  final num bottom;
+
+  final num height;
+
+  final num left;
+
+  final num right;
+
+  final num top;
+
+  final num width;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ClientRectList {
+
+  final int length;
+
+  ClientRect item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Clipboard {
+
+  String dropEffect;
+
+  String effectAllowed;
+
+  final FileList files;
+
+  final DataTransferItemList items;
+
+  final List types;
+
+  void clearData([String type]);
+
+  void getData(String type);
+
+  bool setData(String type, String data);
+
+  void setDragImage(ImageElement image, int x, int y);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CloseEvent extends Event {
+
+  final int code;
+
+  final String reason;
+
+  final bool wasClean;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Comment extends CharacterData {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CompositionEvent extends UIEvent {
+
+  final String data;
+
+  void initCompositionEvent(String typeArg, bool canBubbleArg, bool cancelableArg, Window viewArg, String dataArg);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Console {
+
+  final MemoryInfo memory;
+
+  final List profiles;
+
+  void assertCondition(bool condition);
+
+  void count();
+
+  void debug(Object arg);
+
+  void dir();
+
+  void dirxml();
+
+  void error(Object arg);
+
+  void group();
+
+  void groupCollapsed();
+
+  void groupEnd();
+
+  void info(Object arg);
+
+  void log(Object arg);
+
+  void markTimeline();
+
+  void profile(String title);
+
+  void profileEnd(String title);
+
+  void time(String title);
+
+  void timeEnd(String title);
+
+  void timeStamp();
+
+  void trace(Object arg);
+
+  void warn(Object arg);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ConvolverNode extends AudioNode {
+
+  AudioBuffer buffer;
+
+  bool normalize;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Coordinates {
+
+  final num accuracy;
+
+  final num altitude;
+
+  final num altitudeAccuracy;
+
+  final num heading;
+
+  final num latitude;
+
+  final num longitude;
+
+  final num speed;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Counter {
+
+  final String identifier;
+
+  final String listStyle;
+
+  final String separator;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Crypto {
+
+  void getRandomValues(ArrayBufferView array);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface CustomEvent extends Event {
+
+  final Object detail;
+
+  void initCustomEvent(String typeArg, bool canBubbleArg, bool cancelableArg, Object detailArg);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DListElement extends Element {
+
+  bool compact;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMApplicationCache extends EventTarget {
+
+  static final int CHECKING = 2;
+
+  static final int DOWNLOADING = 3;
+
+  static final int IDLE = 1;
+
+  static final int OBSOLETE = 5;
+
+  static final int UNCACHED = 0;
+
+  static final int UPDATEREADY = 4;
+
+  final int status;
+
+  DOMApplicationCacheEvents get on();
+
+  void abort();
+
+  void swapCache();
+
+  void update();
+}
+
+interface DOMApplicationCacheEvents extends Events {
+
+  EventListenerList get cached();
+
+  EventListenerList get checking();
+
+  EventListenerList get downloading();
+
+  EventListenerList get error();
+
+  EventListenerList get noUpdate();
+
+  EventListenerList get obsolete();
+
+  EventListenerList get progress();
+
+  EventListenerList get updateReady();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMException {
+
+  static final int ABORT_ERR = 20;
+
+  static final int DATA_CLONE_ERR = 25;
+
+  static final int DOMSTRING_SIZE_ERR = 2;
+
+  static final int HIERARCHY_REQUEST_ERR = 3;
+
+  static final int INDEX_SIZE_ERR = 1;
+
+  static final int INUSE_ATTRIBUTE_ERR = 10;
+
+  static final int INVALID_ACCESS_ERR = 15;
+
+  static final int INVALID_CHARACTER_ERR = 5;
+
+  static final int INVALID_MODIFICATION_ERR = 13;
+
+  static final int INVALID_NODE_TYPE_ERR = 24;
+
+  static final int INVALID_STATE_ERR = 11;
+
+  static final int NAMESPACE_ERR = 14;
+
+  static final int NETWORK_ERR = 19;
+
+  static final int NOT_FOUND_ERR = 8;
+
+  static final int NOT_SUPPORTED_ERR = 9;
+
+  static final int NO_DATA_ALLOWED_ERR = 6;
+
+  static final int NO_MODIFICATION_ALLOWED_ERR = 7;
+
+  static final int QUOTA_EXCEEDED_ERR = 22;
+
+  static final int SECURITY_ERR = 18;
+
+  static final int SYNTAX_ERR = 12;
+
+  static final int TIMEOUT_ERR = 23;
+
+  static final int TYPE_MISMATCH_ERR = 17;
+
+  static final int URL_MISMATCH_ERR = 21;
+
+  static final int VALIDATION_ERR = 16;
+
+  static final int WRONG_DOCUMENT_ERR = 4;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMFileSystem {
+
+  final String name;
+
+  final DirectoryEntry root;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMFileSystemSync {
+
+  final String name;
+
+  final DirectoryEntrySync root;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMFormData {
+
+  void append(String name, String value, String filename);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMImplementation {
+
+  CSSStyleSheet createCSSStyleSheet(String title, String media);
+
+  Document createDocument(String namespaceURI, String qualifiedName, DocumentType doctype);
+
+  DocumentType createDocumentType(String qualifiedName, String publicId, String systemId);
+
+  Document createHTMLDocument(String title);
+
+  bool hasFeature(String feature, String version);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMMimeType {
+
+  final String description;
+
+  final DOMPlugin enabledPlugin;
+
+  final String suffixes;
+
+  final String type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMMimeTypeArray {
+
+  final int length;
+
+  DOMMimeType item(int index);
+
+  DOMMimeType namedItem(String name);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMParser {
+
+  Document parseFromString(String str, String contentType);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMPlugin {
+
+  final String description;
+
+  final String filename;
+
+  final int length;
+
+  final String name;
+
+  DOMMimeType item(int index);
+
+  DOMMimeType namedItem(String name);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMPluginArray {
+
+  final int length;
+
+  DOMPlugin item(int index);
+
+  DOMPlugin namedItem(String name);
+
+  void refresh(bool reload);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMSelection {
+
+  final Node anchorNode;
+
+  final int anchorOffset;
+
+  final Node baseNode;
+
+  final int baseOffset;
+
+  final Node extentNode;
+
+  final int extentOffset;
+
+  final Node focusNode;
+
+  final int focusOffset;
+
+  final bool isCollapsed;
+
+  final int rangeCount;
+
+  final String type;
+
+  void addRange(Range range);
+
+  void collapse(Node node, int index);
+
+  void collapseToEnd();
+
+  void collapseToStart();
+
+  bool containsNode(Node node, bool allowPartial);
+
+  void deleteFromDocument();
+
+  void empty();
+
+  void extend(Node node, int offset);
+
+  Range getRangeAt(int index);
+
+  void modify(String alter, String direction, String granularity);
+
+  void removeAllRanges();
+
+  void selectAllChildren(Node node);
+
+  void setBaseAndExtent(Node baseNode, int baseOffset, Node extentNode, int extentOffset);
+
+  void setPosition(Node node, int offset);
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMSettableTokenList extends DOMTokenList {
+
+  String value;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMTokenList {
+
+  final int length;
+
+  void add(String token);
+
+  bool contains(String token);
+
+  String item(int index);
+
+  void remove(String token);
+
+  String toString();
+
+  bool toggle(String token);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DOMURL {
+
+  String createObjectURL(Blob blob);
+
+  void revokeObjectURL(String url);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DataTransferItem {
+
+  final String kind;
+
+  final String type;
+
+  Blob getAsFile();
+
+  void getAsString(StringCallback callback);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DataTransferItemList {
+
+  final int length;
+
+  void add(var data_OR_file, [String type]);
+
+  void clear();
+
+  DataTransferItem item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DataView extends ArrayBufferView {
+
+  num getFloat32(int byteOffset, [bool littleEndian]);
+
+  num getFloat64(int byteOffset, [bool littleEndian]);
+
+  int getInt16(int byteOffset, [bool littleEndian]);
+
+  int getInt32(int byteOffset, [bool littleEndian]);
+
+  Object getInt8();
+
+  int getUint16(int byteOffset, [bool littleEndian]);
+
+  int getUint32(int byteOffset, [bool littleEndian]);
+
+  Object getUint8();
+
+  void setFloat32(int byteOffset, num value, [bool littleEndian]);
+
+  void setFloat64(int byteOffset, num value, [bool littleEndian]);
+
+  void setInt16(int byteOffset, int value, [bool littleEndian]);
+
+  void setInt32(int byteOffset, int value, [bool littleEndian]);
+
+  void setInt8();
+
+  void setUint16(int byteOffset, int value, [bool littleEndian]);
+
+  void setUint32(int byteOffset, int value, [bool littleEndian]);
+
+  void setUint8();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Database {
+
+  final String version;
+
+  void changeVersion(String oldVersion, String newVersion, [SQLTransactionCallback callback, SQLTransactionErrorCallback errorCallback, VoidCallback successCallback]);
+
+  void readTransaction(SQLTransactionCallback callback, [SQLTransactionErrorCallback errorCallback, VoidCallback successCallback]);
+
+  void transaction(SQLTransactionCallback callback, [SQLTransactionErrorCallback errorCallback, VoidCallback successCallback]);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool DatabaseCallback(var database);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DatabaseSync {
+
+  final String lastErrorMessage;
+
+  final String version;
+
+  void changeVersion(String oldVersion, String newVersion, [SQLTransactionSyncCallback callback]);
+
+  void readTransaction(SQLTransactionSyncCallback callback);
+
+  void transaction(SQLTransactionSyncCallback callback);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DedicatedWorkerContext extends WorkerContext {
+
+  EventListener onmessage;
+
+  void postMessage(Object message, [List messagePorts]);
+
+  void webkitPostMessage(Object message, [List transferList]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DelayNode extends AudioNode {
+
+  final AudioParam delayTime;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DetailsElement extends Element {
+
+  bool open;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DeviceMotionEvent extends Event {
+
+  final num interval;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DeviceOrientationEvent extends Event {
+
+  final bool absolute;
+
+  final num alpha;
+
+  final num beta;
+
+  final num gamma;
+
+  void initDeviceOrientationEvent(String type, bool bubbles, bool cancelable, num alpha, num beta, num gamma, bool absolute);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DirectoryElement extends Element {
+
+  bool compact;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DirectoryEntry extends Entry {
+
+  DirectoryReader createReader();
+
+  void getDirectory(String path, [Object flags, EntryCallback successCallback, ErrorCallback errorCallback]);
+
+  void getFile(String path, [Object flags, EntryCallback successCallback, ErrorCallback errorCallback]);
+
+  void removeRecursively(VoidCallback successCallback, [ErrorCallback errorCallback]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DirectoryEntrySync extends EntrySync {
+
+  DirectoryReaderSync createReader();
+
+  DirectoryEntrySync getDirectory(String path, Object flags);
+
+  FileEntrySync getFile(String path, Object flags);
+
+  void removeRecursively();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DirectoryReader {
+
+  void readEntries(EntriesCallback successCallback, [ErrorCallback errorCallback]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DirectoryReaderSync {
+
+  EntryArraySync readEntries();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DivElement extends Element {
+
+  String align;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+interface Document extends HtmlElement {
+
+  // TODO(jacobr): remove these methods and let them be generated automatically
+  // once dart supports defining fields with the same name in an interface and
+  // its parent interface.
+  String get title();
+  void set title(String value);
+
+
+  final Element activeElement;
+
+  Element body;
+
+  String charset;
+
+  String cookie;
+
+  final Window defaultView;
+
+  final String domain;
+
+  final HeadElement head;
+
+  final String lastModified;
+
+  final String preferredStylesheetSet;
+
+  final String readyState;
+
+  final String referrer;
+
+  String selectedStylesheetSet;
+
+  final StyleSheetList styleSheets;
+
+  final Element webkitCurrentFullScreenElement;
+
+  final bool webkitFullScreenKeyboardInputAllowed;
+
+  final bool webkitHidden;
+
+  final bool webkitIsFullScreen;
+
+  final String webkitVisibilityState;
+
+  DocumentEvents get on();
+
+  Range caretRangeFromPoint(int x, int y);
+
+  CDATASection createCDATASection(String data);
+
+  DocumentFragment createDocumentFragment();
+
+  Range createRange();
+
+  Text createTextNode(String data);
+
+  Touch createTouch(Window window, EventTarget target, int identifier, int pageX, int pageY, int screenX, int screenY, int webkitRadiusX, int webkitRadiusY, num webkitRotationAngle, num webkitForce);
+
+  TouchList createTouchList();
+
+  Element elementFromPoint(int x, int y);
+
+  bool execCommand(String command, bool userInterface, String value);
+
+  Object getCSSCanvasContext(String contextId, String name, int width, int height);
+
+  Element getElementById(String elementId);
+
+  bool queryCommandEnabled(String command);
+
+  bool queryCommandIndeterm(String command);
+
+  bool queryCommandState(String command);
+
+  bool queryCommandSupported(String command);
+
+  String queryCommandValue(String command);
+
+  void webkitCancelFullScreen();
+
+  WebKitNamedFlow webkitGetFlowByName(String name);
+
+}
+
+interface DocumentEvents extends ElementEvents {
+
+  EventListenerList get abort();
+
+  EventListenerList get beforeCopy();
+
+  EventListenerList get beforeCut();
+
+  EventListenerList get beforePaste();
+
+  EventListenerList get blur();
+
+  EventListenerList get change();
+
+  EventListenerList get click();
+
+  EventListenerList get contextMenu();
+
+  EventListenerList get copy();
+
+  EventListenerList get cut();
+
+  EventListenerList get doubleClick();
+
+  EventListenerList get drag();
+
+  EventListenerList get dragEnd();
+
+  EventListenerList get dragEnter();
+
+  EventListenerList get dragLeave();
+
+  EventListenerList get dragOver();
+
+  EventListenerList get dragStart();
+
+  EventListenerList get drop();
+
+  EventListenerList get error();
+
+  EventListenerList get focus();
+
+  EventListenerList get fullScreenChange();
+
+  EventListenerList get fullScreenError();
+
+  EventListenerList get input();
+
+  EventListenerList get invalid();
+
+  EventListenerList get keyDown();
+
+  EventListenerList get keyPress();
+
+  EventListenerList get keyUp();
+
+  EventListenerList get load();
+
+  EventListenerList get mouseDown();
+
+  EventListenerList get mouseMove();
+
+  EventListenerList get mouseOut();
+
+  EventListenerList get mouseOver();
+
+  EventListenerList get mouseUp();
+
+  EventListenerList get mouseWheel();
+
+  EventListenerList get paste();
+
+  EventListenerList get readyStateChange();
+
+  EventListenerList get reset();
+
+  EventListenerList get scroll();
+
+  EventListenerList get search();
+
+  EventListenerList get select();
+
+  EventListenerList get selectStart();
+
+  EventListenerList get selectionChange();
+
+  EventListenerList get submit();
+
+  EventListenerList get touchCancel();
+
+  EventListenerList get touchEnd();
+
+  EventListenerList get touchMove();
+
+  EventListenerList get touchStart();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DocumentFragment extends Node, NodeSelector {
+
+  Element querySelector(String selectors);
+
+  NodeList querySelectorAll(String selectors);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DocumentType extends Node {
+
+  final NamedNodeMap entities;
+
+  final String internalSubset;
+
+  final String name;
+
+  final NamedNodeMap notations;
+
+  final String publicId;
+
+  final String systemId;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface DynamicsCompressorNode extends AudioNode {
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+/**
+ * Provides a Map abstraction on top of data-* attributes, similar to the
+ * dataSet in the old DOM.
+ */
+class _DataAttributeMap implements Map<String, String> {
+
+  final Map<String, String> _attributes;
+
+  _DataAttributeMap(this._attributes);
+
+  // interface Map
+
+  // TODO: Use lazy iterator when it is available on Map.
+  bool containsValue(String value) => getValues().some((v) => v == value);
+
+  bool containsKey(String key) => _attributes.containsKey(_attr(key));
+
+  String operator [](String key) => _attributes[_attr(key)];
+
+  void operator []=(String key, String value) {
+    _attributes[_attr(key)] = value;
+  }
+
+  String putIfAbsent(String key, String ifAbsent()) {
+    if (!containsKey(key)) {
+      return this[key] = ifAbsent();
+    }
+    return this[key];
+  }
+
+  String remove(String key) => _attributes.remove(_attr(key));
+
+  void clear() {
+    // Needs to operate on a snapshot since we are mutatiting the collection.
+    for (String key in getKeys()) {
+      remove(key);
+    }
+  }
+
+  void forEach(void f(String key, String value)) {
+    _attributes.forEach((String key, String value) {
+      if (_matches(key)) {
+        f(_strip(key), value);
+      }
+    });
+  }
+
+  Collection<String> getKeys() {
+    final keys = new List<String>();
+    _attributes.forEach((String key, String value) {
+      if (_matches(key)) {
+        keys.add(_strip(key));
+      }
+    });
+    return keys;
+  }
+
+  Collection<String> getValues() {
+    final values = new List<String>();
+    _attributes.forEach((String key, String value) {
+      if (_matches(key)) {
+        values.add(value);
+      }
+    });
+    return values;
+  }
+
+  int get length() => getKeys().length;
+
+  // TODO: Use lazy iterator when it is available on Map.
+  bool isEmpty() => length == 0;
+
+  // Helpers.
+  String _attr(String key) => 'data-$key';
+  bool _matches(String key) => key.startsWith('data-');
+  String _strip(String key) => key.substring(5);
+}
+
+class _CssClassSet implements Set<String> {
+
+  final _ElementJs _element;
+
+  _CssClassSet(this._element);
+
+  String toString() {
+    return _formatSet(_read());
+  }
+
+  // interface Iterable - BEGIN
+  Iterator<String> iterator() {
+    return _read().iterator();
+  }
+  // interface Iterable - END
+
+  // interface Collection - BEGIN
+  void forEach(void f(String element)) {
+    _read().forEach(f);
+  }
+
+  Collection map(f(String element)) {
+    return _read().map(f);
+  }
+
+  Collection<String> filter(bool f(String element)) {
+    return _read().filter(f);
+  }
+
+  bool every(bool f(String element)) {
+    return _read().every(f);
+  }
+
+  bool some(bool f(String element)) {
+    return _read().some(f);
+  }
+
+  bool isEmpty() {
+    return _read().isEmpty();
+  }
+
+  int get length() {
+    return _read().length;
+  }
+  // interface Collection - END
+
+  // interface Set - BEGIN
+  bool contains(String value) {
+    return _read().contains(value);
+  }
+
+  void add(String value) {
+    // TODO - figure out if we need to do any validation here
+    // or if the browser natively does enough
+    _modify((s) => s.add(value));
+  }
+
+  bool remove(String value) {
+    Set<String> s = _read();
+    bool result = s.remove(value);
+    _write(s);
+    return result;
+  }
+
+  void addAll(Collection<String> collection) {
+    // TODO - see comment above about validation
+    _modify((s) => s.addAll(collection));
+  }
+
+  void removeAll(Collection<String> collection) {
+    _modify((s) => s.removeAll(collection));
+  }
+
+  bool isSubsetOf(Collection<String> collection) {
+    return _read().isSubsetOf(collection);
+  }
+
+  bool containsAll(Collection<String> collection) {
+    return _read().containsAll(collection);
+  }
+
+  Set<String> intersection(Collection<String> other) {
+    return _read().intersection(other);
+  }
+
+  void clear() {
+    _modify((s) => s.clear());
+  }
+  // interface Set - END
+
+  /**
+   * Helper method used to modify the set of css classes on this element.
+   *
+   *   f - callback with:
+   *      s - a Set of all the css class name currently on this element.
+   *
+   *   After f returns, the modified set is written to the
+   *       className property of this element.
+   */
+  void _modify( f(Set<String> s)) {
+    Set<String> s = _read();
+    f(s);
+    _write(s);
+  }
+
+  /**
+   * Read the class names from the Element class property,
+   * and put them into a set (duplicates are discarded).
+   */
+  Set<String> _read() {
+    // TODO(mattsh) simplify this once split can take regex.
+    Set<String> s = new Set<String>();
+    for (String name in _className().split(' ')) {
+      String trimmed = name.trim();
+      if (!trimmed.isEmpty()) {
+        s.add(trimmed);
+      }
+    }
+    return s;
+  }
+
+  /**
+   * Read the class names as a space-separated string. This is meant to be
+   * overridden by subclasses.
+   */
+  String _className() => _element._className;
+
+  /**
+   * Join all the elements of a set into one string and write
+   * back to the element.
+   */
+  void _write(Set s) {
+    _element._className = _formatSet(s);
+  }
+
+  String _formatSet(Set<String> s) {
+    // TODO(mattsh) should be able to pass Set to String.joins http:/b/5398605
+    List list = new List.from(s);
+    return Strings.join(list, ' ');
+  }
+}
+
+interface ElementList extends List<Element> {
+  // TODO(jacobr): add element batch manipulation methods.
+  ElementList filter(bool f(Element element));
+
+  ElementList getRange(int start, int length);
+
+  Element get first();
+  // TODO(jacobr): add insertAt
+}
+
+/**
+ * All your element measurement needs in one place
+ */
+interface ElementRect {
+  // Relative to offsetParent
+  ClientRect get client();
+  ClientRect get offset();
+  ClientRect get scroll();
+  // In global coords
+  ClientRect get bounding();
+  // In global coords
+  List<ClientRect> get clientRects();
+}
+
+// TODO(jacobr): referencing _ElementJs here is problematic when we need
+// to support wrappers as well.
+interface Element extends Node, NodeSelector default _ElementJs {
+// TODO(jacobr): switch back to:
+// interface Element extends Node, NodeSelector, ElementTraversal default _ElementJs {
+  Element.html(String html);
+  Element.tag(String tag);
+
+  Map<String, String> get attributes();
+  void set attributes(Map<String, String> value);
+
+  // TODO(jacobr): remove these methods and let them be generated automatically
+  // once dart supports defining fields with the same name in an interface and
+  // its parent interface.
+  String get title();
+  void set title(String value);
+
+  ElementList get elements();
+
+  // TODO: The type of value should be Collection<Element>. See http://b/5392897
+  void set elements(value);
+
+  Element query(String selectors);
+
+  ElementList queryAll(String selectors);
+
+  Set<String> get classes();
+
+  // TODO: The type of value should be Collection<String>. See http://b/5392897
+  void set classes(value);
+
+  Map<String, String> get dataAttributes();
+  void set dataAttributes(Map<String, String> value);
+
+  bool matchesSelector([String selectors]);
+
+  Future<ElementRect> get rect();
+
+  Future<CSSStyleDeclaration> get computedStyle();
+
+  Future<CSSStyleDeclaration> getComputedStyle(String pseudoElement);
+
+  Element clone(bool deep);
+
+
+  Element get parent();
+
+
+  static final int ALLOW_KEYBOARD_INPUT = 1;
+
+  final int childElementCount;
+
+  final HTMLCollection children;
+
+  final DOMTokenList classList;
+
+  final String className;
+
+  final int clientHeight;
+
+  final int clientLeft;
+
+  final int clientTop;
+
+  final int clientWidth;
+
+  String contentEditable;
+
+  String dir;
+
+  bool draggable;
+
+  final Element firstElementChild;
+
+  bool hidden;
+
+  String id;
+
+  String innerHTML;
+
+  final bool isContentEditable;
+
+  String lang;
+
+  final Element lastElementChild;
+
+  final Element nextElementSibling;
+
+  final int offsetHeight;
+
+  final int offsetLeft;
+
+  final Element offsetParent;
+
+  final int offsetTop;
+
+  final int offsetWidth;
+
+  final String outerHTML;
+
+  final Element previousElementSibling;
+
+  final int scrollHeight;
+
+  int scrollLeft;
+
+  int scrollTop;
+
+  final int scrollWidth;
+
+  bool spellcheck;
+
+  final CSSStyleDeclaration style;
+
+  int tabIndex;
+
+  final String tagName;
+
+  String webkitdropzone;
+
+  ElementEvents get on();
+
+  void blur();
+
+  void focus();
+
+  ClientRect getBoundingClientRect();
+
+  ClientRectList getClientRects();
+
+  NodeList getElementsByClassName(String name);
+
+  NodeList getElementsByTagName(String name);
+
+  NodeList getElementsByTagNameNS(String namespaceURI, String localName);
+
+  Element insertAdjacentElement(String where, Element element);
+
+  void insertAdjacentHTML(String where, String html);
+
+  void insertAdjacentText(String where, String text);
+
+  Element querySelector(String selectors);
+
+  NodeList querySelectorAll(String selectors);
+
+  void scrollByLines(int lines);
+
+  void scrollByPages(int pages);
+
+  void scrollIntoView([bool alignWithTop]);
+
+  void scrollIntoViewIfNeeded([bool centerIfNeeded]);
+
+  bool webkitMatchesSelector(String selectors);
+
+  void webkitRequestFullScreen(int flags);
+
+}
+
+interface ElementEvents extends Events {
+
+  EventListenerList get abort();
+
+  EventListenerList get beforeCopy();
+
+  EventListenerList get beforeCut();
+
+  EventListenerList get beforePaste();
+
+  EventListenerList get blur();
+
+  EventListenerList get change();
+
+  EventListenerList get click();
+
+  EventListenerList get contextMenu();
+
+  EventListenerList get copy();
+
+  EventListenerList get cut();
+
+  EventListenerList get doubleClick();
+
+  EventListenerList get drag();
+
+  EventListenerList get dragEnd();
+
+  EventListenerList get dragEnter();
+
+  EventListenerList get dragLeave();
+
+  EventListenerList get dragOver();
+
+  EventListenerList get dragStart();
+
+  EventListenerList get drop();
+
+  EventListenerList get error();
+
+  EventListenerList get focus();
+
+  EventListenerList get fullScreenChange();
+
+  EventListenerList get fullScreenError();
+
+  EventListenerList get input();
+
+  EventListenerList get invalid();
+
+  EventListenerList get keyDown();
+
+  EventListenerList get keyPress();
+
+  EventListenerList get keyUp();
+
+  EventListenerList get load();
+
+  EventListenerList get mouseDown();
+
+  EventListenerList get mouseMove();
+
+  EventListenerList get mouseOut();
+
+  EventListenerList get mouseOver();
+
+  EventListenerList get mouseUp();
+
+  EventListenerList get mouseWheel();
+
+  EventListenerList get paste();
+
+  EventListenerList get reset();
+
+  EventListenerList get scroll();
+
+  EventListenerList get search();
+
+  EventListenerList get select();
+
+  EventListenerList get selectStart();
+
+  EventListenerList get submit();
+
+  EventListenerList get touchCancel();
+
+  EventListenerList get touchEnd();
+
+  EventListenerList get touchLeave();
+
+  EventListenerList get touchMove();
+
+  EventListenerList get touchStart();
+
+  EventListenerList get transitionEnd();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ElementTimeControl {
+
+  void beginElement();
+
+  void beginElementAt(num offset);
+
+  void endElement();
+
+  void endElementAt(num offset);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ElementTraversal {
+
+  final int childElementCount;
+
+  final Element firstElementChild;
+
+  final Element lastElementChild;
+
+  final Element nextElementSibling;
+
+  final Element previousElementSibling;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface EmbedElement extends Element {
+
+  String align;
+
+  String height;
+
+  String name;
+
+  String src;
+
+  String type;
+
+  String width;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Entity extends Node {
+
+  final String notationName;
+
+  final String publicId;
+
+  final String systemId;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface EntityReference extends Node {
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool EntriesCallback(EntryArray entries);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Entry {
+
+  final DOMFileSystem filesystem;
+
+  final String fullPath;
+
+  final bool isDirectory;
+
+  final bool isFile;
+
+  final String name;
+
+  void copyTo(DirectoryEntry parent, [String name, EntryCallback successCallback, ErrorCallback errorCallback]);
+
+  void getMetadata(MetadataCallback successCallback, [ErrorCallback errorCallback]);
+
+  void getParent([EntryCallback successCallback, ErrorCallback errorCallback]);
+
+  void moveTo(DirectoryEntry parent, [String name, EntryCallback successCallback, ErrorCallback errorCallback]);
+
+  void remove(VoidCallback successCallback, [ErrorCallback errorCallback]);
+
+  String toURL();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface EntryArray {
+
+  final int length;
+
+  Entry item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface EntryArraySync {
+
+  final int length;
+
+  EntrySync item(int index);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool EntryCallback(Entry entry);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface EntrySync {
+
+  final DOMFileSystemSync filesystem;
+
+  final String fullPath;
+
+  final bool isDirectory;
+
+  final bool isFile;
+
+  final String name;
+
+  EntrySync copyTo(DirectoryEntrySync parent, String name);
+
+  Metadata getMetadata();
+
+  DirectoryEntrySync getParent();
+
+  EntrySync moveTo(DirectoryEntrySync parent, String name);
+
+  void remove();
+
+  String toURL();
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool ErrorCallback(FileError error);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ErrorEvent extends Event {
+
+  final String filename;
+
+  final int lineno;
+
+  final String message;
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Event default _EventFactoryProvider {
+
+  // In JS, canBubble and cancelable are technically required parameters to
+  // init*Event. In practice, though, if they aren't provided they simply
+  // default to false (since that's Boolean(undefined)).
+  //
+  // Contrary to JS, we default canBubble and cancelable to true, since that's
+  // what people want most of the time anyway.
+  Event(String type, [bool canBubble, bool cancelable]);
+
+  static final int AT_TARGET = 2;
+
+  static final int BLUR = 8192;
+
+  static final int BUBBLING_PHASE = 3;
+
+  static final int CAPTURING_PHASE = 1;
+
+  static final int CHANGE = 32768;
+
+  static final int CLICK = 64;
+
+  static final int DBLCLICK = 128;
+
+  static final int DRAGDROP = 2048;
+
+  static final int FOCUS = 4096;
+
+  static final int KEYDOWN = 256;
+
+  static final int KEYPRESS = 1024;
+
+  static final int KEYUP = 512;
+
+  static final int MOUSEDOWN = 1;
+
+  static final int MOUSEDRAG = 32;
+
+  static final int MOUSEMOVE = 16;
+
+  static final int MOUSEOUT = 8;
+
+  static final int MOUSEOVER = 4;
+
+  static final int MOUSEUP = 2;
+
+  static final int SELECT = 16384;
+
+  final bool bubbles;
+
+  bool cancelBubble;
+
+  final bool cancelable;
+
+  final Clipboard clipboardData;
+
+  final EventTarget currentTarget;
+
+  final bool defaultPrevented;
+
+  final int eventPhase;
+
+  bool returnValue;
+
+  final EventTarget srcElement;
+
+  final EventTarget target;
+
+  final int timeStamp;
+
+  final String type;
+
+  void preventDefault();
+
+  void stopImmediatePropagation();
+
+  void stopPropagation();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface EventException {
+
+  static final int DISPATCH_REQUEST_ERR = 1;
+
+  static final int UNSPECIFIED_EVENT_TYPE_ERR = 0;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface EventSource extends EventTarget {
+
+  static final int CLOSED = 2;
+
+  static final int CONNECTING = 0;
+
+  static final int OPEN = 1;
+
+  final String URL;
+
+  final int readyState;
+
+  final String url;
+
+  EventSourceEvents get on();
+
+  void close();
+}
+
+interface EventSourceEvents extends Events {
+
+  EventListenerList get error();
+
+  EventListenerList get message();
+
+  EventListenerList get open();
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface EventListenerList {
+  EventListenerList add(EventListener handler, [bool useCapture]);
+
+  EventListenerList remove(EventListener handler, [bool useCapture]);
+
+  bool dispatch(Event evt);
+}
+
+interface Events {
+  EventListenerList operator [](String type);
+}
+
+interface EventTarget {
+
+  final Events on;
+
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FieldSetElement extends Element {
+
+  final FormElement form;
+
+  final String validationMessage;
+
+  final ValidityState validity;
+
+  final bool willValidate;
+
+  bool checkValidity();
+
+  void setCustomValidity(String error);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface File extends Blob {
+
+  final String fileName;
+
+  final int fileSize;
+
+  final Date lastModifiedDate;
+
+  final String name;
+
+  final String webkitRelativePath;
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool FileCallback(File file);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FileEntry extends Entry {
+
+  void createWriter(FileWriterCallback successCallback, [ErrorCallback errorCallback]);
+
+  void file(FileCallback successCallback, [ErrorCallback errorCallback]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FileEntrySync extends EntrySync {
+
+  FileWriterSync createWriter();
+
+  File file();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FileError {
+
+  static final int ABORT_ERR = 3;
+
+  static final int ENCODING_ERR = 5;
+
+  static final int INVALID_MODIFICATION_ERR = 9;
+
+  static final int INVALID_STATE_ERR = 7;
+
+  static final int NOT_FOUND_ERR = 1;
+
+  static final int NOT_READABLE_ERR = 4;
+
+  static final int NO_MODIFICATION_ALLOWED_ERR = 6;
+
+  static final int PATH_EXISTS_ERR = 12;
+
+  static final int QUOTA_EXCEEDED_ERR = 10;
+
+  static final int SECURITY_ERR = 2;
+
+  static final int SYNTAX_ERR = 8;
+
+  static final int TYPE_MISMATCH_ERR = 11;
+
+  final int code;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FileException {
+
+  static final int ABORT_ERR = 3;
+
+  static final int ENCODING_ERR = 5;
+
+  static final int INVALID_MODIFICATION_ERR = 9;
+
+  static final int INVALID_STATE_ERR = 7;
+
+  static final int NOT_FOUND_ERR = 1;
+
+  static final int NOT_READABLE_ERR = 4;
+
+  static final int NO_MODIFICATION_ALLOWED_ERR = 6;
+
+  static final int PATH_EXISTS_ERR = 12;
+
+  static final int QUOTA_EXCEEDED_ERR = 10;
+
+  static final int SECURITY_ERR = 2;
+
+  static final int SYNTAX_ERR = 8;
+
+  static final int TYPE_MISMATCH_ERR = 11;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FileList {
+
+  final int length;
+
+  File item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FileReader {
+
+  static final int DONE = 2;
+
+  static final int EMPTY = 0;
+
+  static final int LOADING = 1;
+
+  final FileError error;
+
+  EventListener onabort;
+
+  EventListener onerror;
+
+  EventListener onload;
+
+  EventListener onloadend;
+
+  EventListener onloadstart;
+
+  EventListener onprogress;
+
+  final int readyState;
+
+  final Object result;
+
+  void abort();
+
+  void addEventListener(String type, EventListener listener, [bool useCapture]);
+
+  bool dispatchEvent(Event evt);
+
+  void readAsArrayBuffer(Blob blob);
+
+  void readAsBinaryString(Blob blob);
+
+  void readAsDataURL(Blob blob);
+
+  void readAsText(Blob blob, [String encoding]);
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FileReaderSync {
+
+  ArrayBuffer readAsArrayBuffer(Blob blob);
+
+  String readAsBinaryString(Blob blob);
+
+  String readAsDataURL(Blob blob);
+
+  String readAsText(Blob blob, [String encoding]);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool FileSystemCallback(DOMFileSystem fileSystem);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FileWriter {
+
+  static final int DONE = 2;
+
+  static final int INIT = 0;
+
+  static final int WRITING = 1;
+
+  final FileError error;
+
+  final int length;
+
+  EventListener onabort;
+
+  EventListener onerror;
+
+  EventListener onprogress;
+
+  EventListener onwrite;
+
+  EventListener onwriteend;
+
+  EventListener onwritestart;
+
+  final int position;
+
+  final int readyState;
+
+  void abort();
+
+  void seek(int position);
+
+  void truncate(int size);
+
+  void write(Blob data);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool FileWriterCallback(FileWriter fileWriter);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FileWriterSync {
+
+  final int length;
+
+  final int position;
+
+  void seek(int position);
+
+  void truncate(int size);
+
+  void write(Blob data);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Float32Array extends ArrayBufferView, List<num> default _TypedArrayFactoryProvider {
+
+  Float32Array(int length);
+
+  Float32Array.fromList(List<num> list);
+
+  Float32Array.fromBuffer(ArrayBuffer buffer);
+
+  static final int BYTES_PER_ELEMENT = 4;
+
+  final int length;
+
+  void setElements(Object array, [int offset]);
+
+  Float32Array subarray(int start, [int end]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Float64Array extends ArrayBufferView, List<num> default _TypedArrayFactoryProvider {
+
+  Float64Array(int length);
+
+  Float64Array.fromList(List<num> list);
+
+  Float64Array.fromBuffer(ArrayBuffer buffer);
+
+  static final int BYTES_PER_ELEMENT = 8;
+
+  final int length;
+
+  void setElements(Object array, [int offset]);
+
+  Float64Array subarray(int start, [int end]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FontElement extends Element {
+
+  String color;
+
+  String face;
+
+  String size;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FormElement extends Element {
+
+  String acceptCharset;
+
+  String action;
+
+  String autocomplete;
+
+  String encoding;
+
+  String enctype;
+
+  final int length;
+
+  String method;
+
+  String name;
+
+  bool noValidate;
+
+  String target;
+
+  bool checkValidity();
+
+  void reset();
+
+  void submit();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FrameElement extends Element {
+
+  final Document contentDocument;
+
+  final Window contentWindow;
+
+  String frameBorder;
+
+  final int height;
+
+  String location;
+
+  String longDesc;
+
+  String marginHeight;
+
+  String marginWidth;
+
+  String name;
+
+  bool noResize;
+
+  String scrolling;
+
+  String src;
+
+  final int width;
+
+  SVGDocument getSVGDocument();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface FrameSetElement extends Element {
+
+  String cols;
+
+  String rows;
+
+  FrameSetElementEvents get on();
+}
+
+interface FrameSetElementEvents extends ElementEvents {
+
+  EventListenerList get beforeUnload();
+
+  EventListenerList get blur();
+
+  EventListenerList get error();
+
+  EventListenerList get focus();
+
+  EventListenerList get hashChange();
+
+  EventListenerList get load();
+
+  EventListenerList get message();
+
+  EventListenerList get offline();
+
+  EventListenerList get online();
+
+  EventListenerList get popState();
+
+  EventListenerList get resize();
+
+  EventListenerList get storage();
+
+  EventListenerList get unload();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Geolocation {
+
+  void clearWatch(int watchId);
+
+  void getCurrentPosition(PositionCallback successCallback, [PositionErrorCallback errorCallback]);
+
+  int watchPosition(PositionCallback successCallback, [PositionErrorCallback errorCallback]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Geoposition {
+
+  final Coordinates coords;
+
+  final int timestamp;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface HRElement extends Element {
+
+  String align;
+
+  bool noShade;
+
+  String size;
+
+  String width;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface HTMLAllCollection {
+
+  final int length;
+
+  Node item(int index);
+
+  Node namedItem(String name);
+
+  NodeList tags(String name);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface HTMLCollection extends List<Node> {
+
+  final int length;
+
+  Node item(int index);
+
+  Node namedItem(String name);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface HTMLOptionsCollection extends HTMLCollection {
+
+  int length;
+
+  int selectedIndex;
+
+  void remove(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface HashChangeEvent extends Event {
+
+  final String newURL;
+
+  final String oldURL;
+
+  void initHashChangeEvent(String type, bool canBubble, bool cancelable, String oldURL, String newURL);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface HeadElement extends Element {
+
+  String profile;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface HeadingElement extends Element {
+
+  String align;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface HighPass2FilterNode extends AudioNode {
+
+  final AudioParam cutoff;
+
+  final AudioParam resonance;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface History {
+
+  final int length;
+
+  void back();
+
+  void forward();
+
+  void go(int distance);
+
+  void pushState(Object data, String title, [String url]);
+
+  void replaceState(Object data, String title, [String url]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface HtmlElement extends Element {
+
+  String manifest;
+
+  String version;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBAny {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBCursor {
+
+  static final int NEXT = 0;
+
+  static final int NEXT_NO_DUPLICATE = 1;
+
+  static final int PREV = 2;
+
+  static final int PREV_NO_DUPLICATE = 3;
+
+  final int direction;
+
+  final IDBKey key;
+
+  final IDBKey primaryKey;
+
+  final IDBAny source;
+
+  void continueFunction([IDBKey key]);
+
+  IDBRequest delete();
+
+  IDBRequest update(Dynamic value);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBCursorWithValue extends IDBCursor {
+
+  final IDBAny value;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBDatabase {
+
+  final String name;
+
+  EventListener onabort;
+
+  EventListener onerror;
+
+  EventListener onversionchange;
+
+  final String version;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture]);
+
+  void close();
+
+  IDBObjectStore createObjectStore(String name);
+
+  void deleteObjectStore(String name);
+
+  bool dispatchEvent(Event evt);
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture]);
+
+  IDBVersionChangeRequest setVersion(String version);
+
+  IDBTransaction transaction(String storeName, int mode);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBDatabaseError {
+
+  int code;
+
+  String message;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBDatabaseException {
+
+  static final int ABORT_ERR = 8;
+
+  static final int CONSTRAINT_ERR = 4;
+
+  static final int DATA_ERR = 5;
+
+  static final int NON_TRANSIENT_ERR = 2;
+
+  static final int NOT_ALLOWED_ERR = 6;
+
+  static final int NOT_FOUND_ERR = 3;
+
+  static final int NO_ERR = 0;
+
+  static final int QUOTA_ERR = 11;
+
+  static final int READ_ONLY_ERR = 9;
+
+  static final int TIMEOUT_ERR = 10;
+
+  static final int TRANSACTION_INACTIVE_ERR = 7;
+
+  static final int UNKNOWN_ERR = 1;
+
+  static final int VER_ERR = 12;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBFactory {
+
+  int cmp(IDBKey first, IDBKey second);
+
+  IDBVersionChangeRequest deleteDatabase(String name);
+
+  IDBRequest getDatabaseNames();
+
+  IDBRequest open(String name);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBIndex {
+
+  final String keyPath;
+
+  final bool multiEntry;
+
+  final String name;
+
+  final IDBObjectStore objectStore;
+
+  final bool unique;
+
+  IDBRequest count([IDBKeyRange range]);
+
+  IDBRequest getObject(IDBKey key);
+
+  IDBRequest getKey(IDBKey key);
+
+  IDBRequest openCursor([IDBKeyRange range, int direction]);
+
+  IDBRequest openKeyCursor([IDBKeyRange range, int direction]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBKey {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBKeyRange {
+
+  final IDBKey lower;
+
+  final bool lowerOpen;
+
+  final IDBKey upper;
+
+  final bool upperOpen;
+
+  IDBKeyRange bound(IDBKey lower, IDBKey upper, [bool lowerOpen, bool upperOpen]);
+
+  IDBKeyRange lowerBound(IDBKey bound, [bool open]);
+
+  IDBKeyRange only(IDBKey value);
+
+  IDBKeyRange upperBound(IDBKey bound, [bool open]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBObjectStore {
+
+  final String keyPath;
+
+  final String name;
+
+  final IDBTransaction transaction;
+
+  IDBRequest add(Dynamic value, [IDBKey key]);
+
+  IDBRequest clear();
+
+  IDBRequest count([IDBKeyRange range]);
+
+  IDBIndex createIndex(String name, String keyPath);
+
+  IDBRequest delete(IDBKey key);
+
+  void deleteIndex(String name);
+
+  IDBRequest getObject(IDBKey key);
+
+  IDBIndex index(String name);
+
+  IDBRequest openCursor([IDBKeyRange range, int direction]);
+
+  IDBRequest put(Dynamic value, [IDBKey key]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBRequest {
+
+  static final int DONE = 2;
+
+  static final int LOADING = 1;
+
+  final int errorCode;
+
+  EventListener onerror;
+
+  EventListener onsuccess;
+
+  final int readyState;
+
+  final IDBAny result;
+
+  final IDBAny source;
+
+  final IDBTransaction transaction;
+
+  final String webkitErrorMessage;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture]);
+
+  bool dispatchEvent(Event evt);
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBTransaction {
+
+  static final int READ_ONLY = 0;
+
+  static final int READ_WRITE = 1;
+
+  static final int VERSION_CHANGE = 2;
+
+  final IDBDatabase db;
+
+  final int mode;
+
+  EventListener onabort;
+
+  EventListener oncomplete;
+
+  EventListener onerror;
+
+  void abort();
+
+  void addEventListener(String type, EventListener listener, [bool useCapture]);
+
+  bool dispatchEvent(Event evt);
+
+  IDBObjectStore objectStore(String name);
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBVersionChangeEvent extends Event {
+
+  final String version;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IDBVersionChangeRequest extends IDBRequest {
+
+  EventListener onblocked;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IFrameElement extends Element {
+
+  String align;
+
+  final Document contentDocument;
+
+  final Window contentWindow;
+
+  String frameBorder;
+
+  String height;
+
+  String longDesc;
+
+  String marginHeight;
+
+  String marginWidth;
+
+  String name;
+
+  String sandbox;
+
+  String scrolling;
+
+  String src;
+
+  String width;
+
+  SVGDocument getSVGDocument();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ImageData {
+
+  final CanvasPixelArray data;
+
+  final int height;
+
+  final int width;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ImageElement extends Element {
+
+  String align;
+
+  String alt;
+
+  String border;
+
+  final bool complete;
+
+  String crossOrigin;
+
+  int height;
+
+  int hspace;
+
+  bool isMap;
+
+  String longDesc;
+
+  String lowsrc;
+
+  String name;
+
+  final int naturalHeight;
+
+  final int naturalWidth;
+
+  String src;
+
+  String useMap;
+
+  int vspace;
+
+  int width;
+
+  final int x;
+
+  final int y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface InputElement extends Element {
+
+  String accept;
+
+  String align;
+
+  String alt;
+
+  String autocomplete;
+
+  bool autofocus;
+
+  bool checked;
+
+  bool defaultChecked;
+
+  String defaultValue;
+
+  bool disabled;
+
+  final FileList files;
+
+  final FormElement form;
+
+  String formAction;
+
+  String formEnctype;
+
+  String formMethod;
+
+  bool formNoValidate;
+
+  String formTarget;
+
+  bool incremental;
+
+  bool indeterminate;
+
+  final NodeList labels;
+
+  String max;
+
+  int maxLength;
+
+  String min;
+
+  bool multiple;
+
+  String name;
+
+  String pattern;
+
+  String placeholder;
+
+  bool readOnly;
+
+  bool required;
+
+  String selectionDirection;
+
+  int selectionEnd;
+
+  int selectionStart;
+
+  int size;
+
+  String src;
+
+  String step;
+
+  String type;
+
+  String useMap;
+
+  final String validationMessage;
+
+  final ValidityState validity;
+
+  String value;
+
+  Date valueAsDate;
+
+  num valueAsNumber;
+
+  bool webkitGrammar;
+
+  bool webkitSpeech;
+
+  bool webkitdirectory;
+
+  final bool willValidate;
+
+  InputElementEvents get on();
+
+  bool checkValidity();
+
+  void click();
+
+  void select();
+
+  void setCustomValidity(String error);
+
+  void setSelectionRange(int start, int end, [String direction]);
+
+  void stepDown([int n]);
+
+  void stepUp([int n]);
+}
+
+interface InputElementEvents extends ElementEvents {
+
+  EventListenerList get speechChange();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Int16Array extends ArrayBufferView, List<int> default _TypedArrayFactoryProvider {
+
+  Int16Array(int length);
+
+  Int16Array.fromList(List<int> list);
+
+  Int16Array.fromBuffer(ArrayBuffer buffer);
+
+  static final int BYTES_PER_ELEMENT = 2;
+
+  final int length;
+
+  void setElements(Object array, [int offset]);
+
+  Int16Array subarray(int start, [int end]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Int32Array extends ArrayBufferView, List<int> default _TypedArrayFactoryProvider {
+
+  Int32Array(int length);
+
+  Int32Array.fromList(List<int> list);
+
+  Int32Array.fromBuffer(ArrayBuffer buffer);
+
+  static final int BYTES_PER_ELEMENT = 4;
+
+  final int length;
+
+  void setElements(Object array, [int offset]);
+
+  Int32Array subarray(int start, [int end]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Int8Array extends ArrayBufferView, List<int> default _TypedArrayFactoryProvider {
+
+  Int8Array(int length);
+
+  Int8Array.fromList(List<int> list);
+
+  Int8Array.fromBuffer(ArrayBuffer buffer);
+
+  static final int BYTES_PER_ELEMENT = 1;
+
+  final int length;
+
+  void setElements(Object array, [int offset]);
+
+  Int8Array subarray(int start, [int end]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface IsIndexElement extends InputElement {
+
+  final FormElement form;
+
+  String prompt;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface JavaScriptAudioNode extends AudioNode {
+
+  final int bufferSize;
+
+  EventListener onaudioprocess;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface JavaScriptCallFrame {
+
+  static final int CATCH_SCOPE = 4;
+
+  static final int CLOSURE_SCOPE = 3;
+
+  static final int GLOBAL_SCOPE = 0;
+
+  static final int LOCAL_SCOPE = 1;
+
+  static final int WITH_SCOPE = 2;
+
+  final JavaScriptCallFrame caller;
+
+  final int column;
+
+  final String functionName;
+
+  final int line;
+
+  final List scopeChain;
+
+  final int sourceID;
+
+  final Object thisObject;
+
+  final String type;
+
+  void evaluate(String script);
+
+  int scopeType(int scopeIndex);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface KeyboardEvent extends UIEvent {
+
+  final bool altGraphKey;
+
+  final bool altKey;
+
+  final bool ctrlKey;
+
+  final String keyIdentifier;
+
+  final int keyLocation;
+
+  final bool metaKey;
+
+  final bool shiftKey;
+
+  void initKeyboardEvent(String type, bool canBubble, bool cancelable, Window view, String keyIdentifier, int keyLocation, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface KeygenElement extends Element {
+
+  bool autofocus;
+
+  String challenge;
+
+  bool disabled;
+
+  final FormElement form;
+
+  String keytype;
+
+  final NodeList labels;
+
+  String name;
+
+  final String type;
+
+  final String validationMessage;
+
+  final ValidityState validity;
+
+  final bool willValidate;
+
+  bool checkValidity();
+
+  void setCustomValidity(String error);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface LIElement extends Element {
+
+  String type;
+
+  int value;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface LabelElement extends Element {
+
+  final Element control;
+
+  final FormElement form;
+
+  String htmlFor;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface LegendElement extends Element {
+
+  String align;
+
+  final FormElement form;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface LinkElement extends Element {
+
+  String charset;
+
+  bool disabled;
+
+  String href;
+
+  String hreflang;
+
+  String media;
+
+  String rel;
+
+  String rev;
+
+  final StyleSheet sheet;
+
+  DOMSettableTokenList sizes;
+
+  String target;
+
+  String type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Location {
+
+  String hash;
+
+  String host;
+
+  String hostname;
+
+  String href;
+
+  final String origin;
+
+  String pathname;
+
+  String port;
+
+  String protocol;
+
+  String search;
+
+  void assign(String url);
+
+  void reload();
+
+  void replace(String url);
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface LowPass2FilterNode extends AudioNode {
+
+  final AudioParam cutoff;
+
+  final AudioParam resonance;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MapElement extends Element {
+
+  final HTMLCollection areas;
+
+  String name;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MarqueeElement extends Element {
+
+  String behavior;
+
+  String bgColor;
+
+  String direction;
+
+  String height;
+
+  int hspace;
+
+  int loop;
+
+  int scrollAmount;
+
+  int scrollDelay;
+
+  bool trueSpeed;
+
+  int vspace;
+
+  String width;
+
+  void start();
+
+  void stop();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MediaController {
+
+  final TimeRanges buffered;
+
+  num currentTime;
+
+  num defaultPlaybackRate;
+
+  final num duration;
+
+  bool muted;
+
+  final bool paused;
+
+  num playbackRate;
+
+  final TimeRanges played;
+
+  final TimeRanges seekable;
+
+  num volume;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture]);
+
+  bool dispatchEvent(Event evt);
+
+  void pause();
+
+  void play();
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MediaElement extends Element {
+
+  static final int EOS_DECODE_ERR = 2;
+
+  static final int EOS_NETWORK_ERR = 1;
+
+  static final int EOS_NO_ERROR = 0;
+
+  static final int HAVE_CURRENT_DATA = 2;
+
+  static final int HAVE_ENOUGH_DATA = 4;
+
+  static final int HAVE_FUTURE_DATA = 3;
+
+  static final int HAVE_METADATA = 1;
+
+  static final int HAVE_NOTHING = 0;
+
+  static final int NETWORK_EMPTY = 0;
+
+  static final int NETWORK_IDLE = 1;
+
+  static final int NETWORK_LOADING = 2;
+
+  static final int NETWORK_NO_SOURCE = 3;
+
+  static final int SOURCE_CLOSED = 0;
+
+  static final int SOURCE_ENDED = 2;
+
+  static final int SOURCE_OPEN = 1;
+
+  bool autoplay;
+
+  final TimeRanges buffered;
+
+  MediaController controller;
+
+  bool controls;
+
+  final String currentSrc;
+
+  num currentTime;
+
+  bool defaultMuted;
+
+  num defaultPlaybackRate;
+
+  final num duration;
+
+  final bool ended;
+
+  final MediaError error;
+
+  final num initialTime;
+
+  bool loop;
+
+  String mediaGroup;
+
+  bool muted;
+
+  final int networkState;
+
+  final bool paused;
+
+  num playbackRate;
+
+  final TimeRanges played;
+
+  String preload;
+
+  final int readyState;
+
+  final TimeRanges seekable;
+
+  final bool seeking;
+
+  String src;
+
+  final num startTime;
+
+  final TextTrackList textTracks;
+
+  num volume;
+
+  final int webkitAudioDecodedByteCount;
+
+  bool webkitClosedCaptionsVisible;
+
+  final bool webkitHasClosedCaptions;
+
+  final String webkitMediaSourceURL;
+
+  bool webkitPreservesPitch;
+
+  final int webkitSourceState;
+
+  final int webkitVideoDecodedByteCount;
+
+  TextTrack addTrack(String kind, [String label, String language]);
+
+  String canPlayType(String type);
+
+  void load();
+
+  void pause();
+
+  void play();
+
+  void webkitSourceAppend(Uint8Array data);
+
+  void webkitSourceEndOfStream(int status);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MediaElementAudioSourceNode extends AudioSourceNode {
+
+  final MediaElement mediaElement;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MediaError {
+
+  static final int MEDIA_ERR_ABORTED = 1;
+
+  static final int MEDIA_ERR_DECODE = 3;
+
+  static final int MEDIA_ERR_NETWORK = 2;
+
+  static final int MEDIA_ERR_SRC_NOT_SUPPORTED = 4;
+
+  final int code;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MediaList extends List<String> {
+
+  final int length;
+
+  String mediaText;
+
+  void appendMedium(String newMedium);
+
+  void deleteMedium(String oldMedium);
+
+  String item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MediaQueryList {
+
+  final bool matches;
+
+  final String media;
+
+  void addListener(MediaQueryListListener listener);
+
+  void removeListener(MediaQueryListListener listener);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MediaQueryListListener {
+
+  void queryChanged(MediaQueryList list);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MemoryInfo {
+
+  final int jsHeapSizeLimit;
+
+  final int totalJSHeapSize;
+
+  final int usedJSHeapSize;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MenuElement extends Element {
+
+  bool compact;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MessageChannel {
+
+  final MessagePort port1;
+
+  final MessagePort port2;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MessageEvent extends Event {
+
+  final Object data;
+
+  final String lastEventId;
+
+  final String origin;
+
+  final List ports;
+
+  final Window source;
+
+  void initMessageEvent(String typeArg, bool canBubbleArg, bool cancelableArg, Object dataArg, String originArg, String lastEventIdArg, Window sourceArg, List messagePorts);
+
+  void webkitInitMessageEvent(String typeArg, bool canBubbleArg, bool cancelableArg, Object dataArg, String originArg, String lastEventIdArg, Window sourceArg, List transferables);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MessagePort extends EventTarget {
+
+  MessagePortEvents get on();
+
+  void close();
+
+  void postMessage(String message, [List messagePorts]);
+
+  void start();
+
+  void webkitPostMessage(String message, [List transfer]);
+}
+
+interface MessagePortEvents extends Events {
+
+  EventListenerList get message();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MetaElement extends Element {
+
+  String content;
+
+  String httpEquiv;
+
+  String name;
+
+  String scheme;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Metadata {
+
+  final Date modificationTime;
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool MetadataCallback(Metadata metadata);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MeterElement extends Element {
+
+  final FormElement form;
+
+  num high;
+
+  final NodeList labels;
+
+  num low;
+
+  num max;
+
+  num min;
+
+  num optimum;
+
+  num value;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ModElement extends Element {
+
+  String cite;
+
+  String dateTime;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MouseEvent extends UIEvent {
+
+  final bool altKey;
+
+  final int button;
+
+  final int clientX;
+
+  final int clientY;
+
+  final bool ctrlKey;
+
+  final Clipboard dataTransfer;
+
+  final Node fromElement;
+
+  final bool metaKey;
+
+  final int offsetX;
+
+  final int offsetY;
+
+  final EventTarget relatedTarget;
+
+  final int screenX;
+
+  final int screenY;
+
+  final bool shiftKey;
+
+  final Node toElement;
+
+  final int x;
+
+  final int y;
+
+  void initMouseEvent(String type, bool canBubble, bool cancelable, Window view, int detail, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, int button, EventTarget relatedTarget);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface MutationEvent extends Event {
+
+  static final int ADDITION = 2;
+
+  static final int MODIFICATION = 1;
+
+  static final int REMOVAL = 3;
+
+  final int attrChange;
+
+  final String attrName;
+
+  final String newValue;
+
+  final String prevValue;
+
+  final Node relatedNode;
+
+  void initMutationEvent(String type, bool canBubble, bool cancelable, Node relatedNode, String prevValue, String newValue, String attrName, int attrChange);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface NamedNodeMap extends List<Node> {
+
+  final int length;
+
+  Node getNamedItem(String name);
+
+  Node getNamedItemNS(String namespaceURI, String localName);
+
+  Node item(int index);
+
+  Node removeNamedItem(String name);
+
+  Node removeNamedItemNS(String namespaceURI, String localName);
+
+  Node setNamedItem(Node node);
+
+  Node setNamedItemNS(Node node);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Navigator {
+
+  final String appCodeName;
+
+  final String appName;
+
+  final String appVersion;
+
+  final bool cookieEnabled;
+
+  final Geolocation geolocation;
+
+  final String language;
+
+  final DOMMimeTypeArray mimeTypes;
+
+  final bool onLine;
+
+  final String platform;
+
+  final DOMPluginArray plugins;
+
+  final String product;
+
+  final String productSub;
+
+  final String userAgent;
+
+  final String vendor;
+
+  final String vendorSub;
+
+  void getStorageUpdates();
+
+  bool javaEnabled();
+
+  void registerProtocolHandler(String scheme, String url, String title);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Node extends EventTarget {
+  NodeList get nodes();
+
+  // TODO: The type of value should be Collection<Node>. See http://b/5392897
+  void set nodes(value);
+
+  Node get nextNode();
+
+  Document get document();
+
+  Node get parent();
+
+  Node get previousNode();
+
+  String get text();
+
+  void set text(String value);
+
+  Node replaceWith(Node otherNode);
+
+  Node remove();
+
+
+  static final int ATTRIBUTE_NODE = 2;
+
+  static final int CDATA_SECTION_NODE = 4;
+
+  static final int COMMENT_NODE = 8;
+
+  static final int DOCUMENT_FRAGMENT_NODE = 11;
+
+  static final int DOCUMENT_NODE = 9;
+
+  static final int DOCUMENT_POSITION_CONTAINED_BY = 0x10;
+
+  static final int DOCUMENT_POSITION_CONTAINS = 0x08;
+
+  static final int DOCUMENT_POSITION_DISCONNECTED = 0x01;
+
+  static final int DOCUMENT_POSITION_FOLLOWING = 0x04;
+
+  static final int DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC = 0x20;
+
+  static final int DOCUMENT_POSITION_PRECEDING = 0x02;
+
+  static final int DOCUMENT_TYPE_NODE = 10;
+
+  static final int ELEMENT_NODE = 1;
+
+  static final int ENTITY_NODE = 6;
+
+  static final int ENTITY_REFERENCE_NODE = 5;
+
+  static final int NOTATION_NODE = 12;
+
+  static final int PROCESSING_INSTRUCTION_NODE = 7;
+
+  static final int TEXT_NODE = 3;
+
+  final Node nextSibling;
+
+  final Document ownerDocument;
+
+  final Node parentNode;
+
+  final Node previousSibling;
+
+  String textContent;
+
+  Node cloneNode(bool deep);
+
+  bool contains(Node other);
+
+  bool hasChildNodes();
+
+  Node insertBefore(Node newChild, Node refChild);
+
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface NodeFilter {
+
+  static final int FILTER_ACCEPT = 1;
+
+  static final int FILTER_REJECT = 2;
+
+  static final int FILTER_SKIP = 3;
+
+  static final int SHOW_ALL = 0xFFFFFFFF;
+
+  static final int SHOW_ATTRIBUTE = 0x00000002;
+
+  static final int SHOW_CDATA_SECTION = 0x00000008;
+
+  static final int SHOW_COMMENT = 0x00000080;
+
+  static final int SHOW_DOCUMENT = 0x00000100;
+
+  static final int SHOW_DOCUMENT_FRAGMENT = 0x00000400;
+
+  static final int SHOW_DOCUMENT_TYPE = 0x00000200;
+
+  static final int SHOW_ELEMENT = 0x00000001;
+
+  static final int SHOW_ENTITY = 0x00000020;
+
+  static final int SHOW_ENTITY_REFERENCE = 0x00000010;
+
+  static final int SHOW_NOTATION = 0x00000800;
+
+  static final int SHOW_PROCESSING_INSTRUCTION = 0x00000040;
+
+  static final int SHOW_TEXT = 0x00000004;
+
+  int acceptNode(Node n);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface NodeIterator {
+
+  final bool expandEntityReferences;
+
+  final NodeFilter filter;
+
+  final bool pointerBeforeReferenceNode;
+
+  final Node referenceNode;
+
+  final Node root;
+
+  final int whatToShow;
+
+  void detach();
+
+  Node nextNode();
+
+  Node previousNode();
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface NodeList extends List<Node> {
+
+  NodeList filter(bool f(Node element));
+
+  NodeList getRange(int start, int length);
+
+  Node get first();
+
+
+  final int length;
+
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface NodeSelector {
+
+  Element querySelector(String selectors);
+
+  NodeList querySelectorAll(String selectors);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Notation extends Node {
+
+  final String publicId;
+
+  final String systemId;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Notification extends EventTarget {
+
+  String dir;
+
+  String replaceId;
+
+  NotificationEvents get on();
+
+  void cancel();
+
+  void show();
+}
+
+interface NotificationEvents extends Events {
+
+  EventListenerList get click();
+
+  EventListenerList get close();
+
+  EventListenerList get display();
+
+  EventListenerList get error();
+
+  EventListenerList get show();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface NotificationCenter {
+
+  int checkPermission();
+
+  Notification createHTMLNotification(String url);
+
+  Notification createNotification(String iconUrl, String title, String body);
+
+  void requestPermission(VoidCallback callback);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface OESStandardDerivatives {
+
+  static final int FRAGMENT_SHADER_DERIVATIVE_HINT_OES = 0x8B8B;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface OESTextureFloat {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface OESVertexArrayObject {
+
+  static final int VERTEX_ARRAY_BINDING_OES = 0x85B5;
+
+  void bindVertexArrayOES(WebGLVertexArrayObjectOES arrayObject);
+
+  WebGLVertexArrayObjectOES createVertexArrayOES();
+
+  void deleteVertexArrayOES(WebGLVertexArrayObjectOES arrayObject);
+
+  bool isVertexArrayOES(WebGLVertexArrayObjectOES arrayObject);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface OListElement extends Element {
+
+  bool compact;
+
+  bool reversed;
+
+  int start;
+
+  String type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ObjectElement extends Element {
+
+  String align;
+
+  String archive;
+
+  String border;
+
+  String code;
+
+  String codeBase;
+
+  String codeType;
+
+  final Document contentDocument;
+
+  String data;
+
+  bool declare;
+
+  final FormElement form;
+
+  String height;
+
+  int hspace;
+
+  String name;
+
+  String standby;
+
+  String type;
+
+  String useMap;
+
+  final String validationMessage;
+
+  final ValidityState validity;
+
+  int vspace;
+
+  String width;
+
+  final bool willValidate;
+
+  bool checkValidity();
+
+  void setCustomValidity(String error);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface OfflineAudioCompletionEvent extends Event {
+
+  final AudioBuffer renderedBuffer;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface OperationNotAllowedException {
+
+  static final int NOT_ALLOWED_ERR = 1;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface OptGroupElement extends Element {
+
+  bool disabled;
+
+  String label;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface OptionElement extends Element {
+
+  bool defaultSelected;
+
+  bool disabled;
+
+  final FormElement form;
+
+  final int index;
+
+  String label;
+
+  bool selected;
+
+  String text;
+
+  String value;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface OutputElement extends Element {
+
+  String defaultValue;
+
+  final FormElement form;
+
+  DOMSettableTokenList htmlFor;
+
+  final NodeList labels;
+
+  String name;
+
+  final String type;
+
+  final String validationMessage;
+
+  final ValidityState validity;
+
+  String value;
+
+  final bool willValidate;
+
+  bool checkValidity();
+
+  void setCustomValidity(String error);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface OverflowEvent extends Event {
+
+  static final int BOTH = 2;
+
+  static final int HORIZONTAL = 0;
+
+  static final int VERTICAL = 1;
+
+  final bool horizontalOverflow;
+
+  final int orient;
+
+  final bool verticalOverflow;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface PageTransitionEvent extends Event {
+
+  final bool persisted;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ParagraphElement extends Element {
+
+  String align;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ParamElement extends Element {
+
+  String name;
+
+  String type;
+
+  String value;
+
+  String valueType;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Performance {
+
+  final MemoryInfo memory;
+
+  final PerformanceNavigation navigation;
+
+  final PerformanceTiming timing;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface PerformanceNavigation {
+
+  static final int TYPE_BACK_FORWARD = 2;
+
+  static final int TYPE_NAVIGATE = 0;
+
+  static final int TYPE_RELOAD = 1;
+
+  static final int TYPE_RESERVED = 255;
+
+  final int redirectCount;
+
+  final int type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface PerformanceTiming {
+
+  final int connectEnd;
+
+  final int connectStart;
+
+  final int domComplete;
+
+  final int domContentLoadedEventEnd;
+
+  final int domContentLoadedEventStart;
+
+  final int domInteractive;
+
+  final int domLoading;
+
+  final int domainLookupEnd;
+
+  final int domainLookupStart;
+
+  final int fetchStart;
+
+  final int loadEventEnd;
+
+  final int loadEventStart;
+
+  final int navigationStart;
+
+  final int redirectEnd;
+
+  final int redirectStart;
+
+  final int requestStart;
+
+  final int responseEnd;
+
+  final int responseStart;
+
+  final int secureConnectionStart;
+
+  final int unloadEventEnd;
+
+  final int unloadEventStart;
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Point default _PointFactoryProvider {
+
+  Point(num x, num y);
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface PopStateEvent extends Event {
+
+  final Object state;
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool PositionCallback(Geoposition position);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface PositionError {
+
+  static final int PERMISSION_DENIED = 1;
+
+  static final int POSITION_UNAVAILABLE = 2;
+
+  static final int TIMEOUT = 3;
+
+  final int code;
+
+  final String message;
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool PositionErrorCallback(PositionError error);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface PreElement extends Element {
+
+  int width;
+
+  bool wrap;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ProcessingInstruction extends Node {
+
+  String data;
+
+  final StyleSheet sheet;
+
+  final String target;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ProgressElement extends Element {
+
+  final FormElement form;
+
+  final NodeList labels;
+
+  num max;
+
+  final num position;
+
+  num value;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ProgressEvent extends Event {
+
+  final bool lengthComputable;
+
+  final int loaded;
+
+  final int total;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface QuoteElement extends Element {
+
+  String cite;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface RGBColor {
+
+  final CSSPrimitiveValue blue;
+
+  final CSSPrimitiveValue green;
+
+  final CSSPrimitiveValue red;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Range {
+
+  static final int END_TO_END = 2;
+
+  static final int END_TO_START = 3;
+
+  static final int NODE_AFTER = 1;
+
+  static final int NODE_BEFORE = 0;
+
+  static final int NODE_BEFORE_AND_AFTER = 2;
+
+  static final int NODE_INSIDE = 3;
+
+  static final int START_TO_END = 1;
+
+  static final int START_TO_START = 0;
+
+  final bool collapsed;
+
+  final Node commonAncestorContainer;
+
+  final Node endContainer;
+
+  final int endOffset;
+
+  final Node startContainer;
+
+  final int startOffset;
+
+  DocumentFragment cloneContents();
+
+  Range cloneRange();
+
+  void collapse(bool toStart);
+
+  int compareNode(Node refNode);
+
+  int comparePoint(Node refNode, int offset);
+
+  DocumentFragment createContextualFragment(String html);
+
+  void deleteContents();
+
+  void detach();
+
+  void expand(String unit);
+
+  DocumentFragment extractContents();
+
+  ClientRect getBoundingClientRect();
+
+  ClientRectList getClientRects();
+
+  void insertNode(Node newNode);
+
+  bool intersectsNode(Node refNode);
+
+  bool isPointInRange(Node refNode, int offset);
+
+  void selectNode(Node refNode);
+
+  void selectNodeContents(Node refNode);
+
+  void setEnd(Node refNode, int offset);
+
+  void setEndAfter(Node refNode);
+
+  void setEndBefore(Node refNode);
+
+  void setStart(Node refNode, int offset);
+
+  void setStartAfter(Node refNode);
+
+  void setStartBefore(Node refNode);
+
+  void surroundContents(Node newParent);
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface RangeException {
+
+  static final int BAD_BOUNDARYPOINTS_ERR = 1;
+
+  static final int INVALID_NODE_TYPE_ERR = 2;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface RealtimeAnalyserNode extends AudioNode {
+
+  int fftSize;
+
+  final int frequencyBinCount;
+
+  num maxDecibels;
+
+  num minDecibels;
+
+  num smoothingTimeConstant;
+
+  void getByteFrequencyData(Uint8Array array);
+
+  void getByteTimeDomainData(Uint8Array array);
+
+  void getFloatFrequencyData(Float32Array array);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Rect {
+
+  final CSSPrimitiveValue bottom;
+
+  final CSSPrimitiveValue left;
+
+  final CSSPrimitiveValue right;
+
+  final CSSPrimitiveValue top;
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool RequestAnimationFrameCallback(int time);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SQLError {
+
+  static final int CONSTRAINT_ERR = 6;
+
+  static final int DATABASE_ERR = 1;
+
+  static final int QUOTA_ERR = 4;
+
+  static final int SYNTAX_ERR = 5;
+
+  static final int TIMEOUT_ERR = 7;
+
+  static final int TOO_LARGE_ERR = 3;
+
+  static final int UNKNOWN_ERR = 0;
+
+  static final int VERSION_ERR = 2;
+
+  final int code;
+
+  final String message;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SQLException {
+
+  static final int CONSTRAINT_ERR = 6;
+
+  static final int DATABASE_ERR = 1;
+
+  static final int QUOTA_ERR = 4;
+
+  static final int SYNTAX_ERR = 5;
+
+  static final int TIMEOUT_ERR = 7;
+
+  static final int TOO_LARGE_ERR = 3;
+
+  static final int UNKNOWN_ERR = 0;
+
+  static final int VERSION_ERR = 2;
+
+  final int code;
+
+  final String message;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SQLResultSet {
+
+  final int insertId;
+
+  final SQLResultSetRowList rows;
+
+  final int rowsAffected;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SQLResultSetRowList {
+
+  final int length;
+
+  Object item(int index);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool SQLStatementCallback(SQLTransaction transaction, SQLResultSet resultSet);
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool SQLStatementErrorCallback(SQLTransaction transaction, SQLError error);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SQLTransaction {
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool SQLTransactionCallback(SQLTransaction transaction);
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool SQLTransactionErrorCallback(SQLError error);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SQLTransactionSync {
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool SQLTransactionSyncCallback(SQLTransactionSync transaction);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAElement extends SVGElement, SVGURIReference, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGAnimatedString target;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAltGlyphDefElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAltGlyphElement extends SVGTextPositioningElement, SVGURIReference {
+
+  String format;
+
+  String glyphRef;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAltGlyphItemElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAngle {
+
+  static final int SVG_ANGLETYPE_DEG = 2;
+
+  static final int SVG_ANGLETYPE_GRAD = 4;
+
+  static final int SVG_ANGLETYPE_RAD = 3;
+
+  static final int SVG_ANGLETYPE_UNKNOWN = 0;
+
+  static final int SVG_ANGLETYPE_UNSPECIFIED = 1;
+
+  final int unitType;
+
+  num value;
+
+  String valueAsString;
+
+  num valueInSpecifiedUnits;
+
+  void convertToSpecifiedUnits(int unitType);
+
+  void newValueSpecifiedUnits(int unitType, num valueInSpecifiedUnits);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimateColorElement extends SVGAnimationElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimateElement extends SVGAnimationElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimateMotionElement extends SVGAnimationElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimateTransformElement extends SVGAnimationElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedAngle {
+
+  final SVGAngle animVal;
+
+  final SVGAngle baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedBoolean {
+
+  final bool animVal;
+
+  bool baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedEnumeration {
+
+  final int animVal;
+
+  int baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedInteger {
+
+  final int animVal;
+
+  int baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedLength {
+
+  final SVGLength animVal;
+
+  final SVGLength baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedLengthList {
+
+  final SVGLengthList animVal;
+
+  final SVGLengthList baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedNumber {
+
+  final num animVal;
+
+  num baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedNumberList {
+
+  final SVGNumberList animVal;
+
+  final SVGNumberList baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedPreserveAspectRatio {
+
+  final SVGPreserveAspectRatio animVal;
+
+  final SVGPreserveAspectRatio baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedRect {
+
+  final SVGRect animVal;
+
+  final SVGRect baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedString {
+
+  final String animVal;
+
+  String baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimatedTransformList {
+
+  final SVGTransformList animVal;
+
+  final SVGTransformList baseVal;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGAnimationElement extends SVGElement, SVGTests, SVGExternalResourcesRequired, ElementTimeControl {
+
+  final SVGElement targetElement;
+
+  num getCurrentTime();
+
+  num getSimpleDuration();
+
+  num getStartTime();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGCircleElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGAnimatedLength cx;
+
+  final SVGAnimatedLength cy;
+
+  final SVGAnimatedLength r;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGClipPathElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGAnimatedEnumeration clipPathUnits;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGColor extends CSSValue {
+
+  static final int SVG_COLORTYPE_CURRENTCOLOR = 3;
+
+  static final int SVG_COLORTYPE_RGBCOLOR = 1;
+
+  static final int SVG_COLORTYPE_RGBCOLOR_ICCCOLOR = 2;
+
+  static final int SVG_COLORTYPE_UNKNOWN = 0;
+
+  final int colorType;
+
+  final RGBColor rgbColor;
+
+  void setColor(int colorType, String rgbColor, String iccColor);
+
+  void setRGBColor(String rgbColor);
+
+  void setRGBColorICCColor(String rgbColor, String iccColor);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGComponentTransferFunctionElement extends SVGElement {
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_DISCRETE = 3;
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_GAMMA = 5;
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_IDENTITY = 1;
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_LINEAR = 4;
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_TABLE = 2;
+
+  static final int SVG_FECOMPONENTTRANSFER_TYPE_UNKNOWN = 0;
+
+  final SVGAnimatedNumber amplitude;
+
+  final SVGAnimatedNumber exponent;
+
+  final SVGAnimatedNumber intercept;
+
+  final SVGAnimatedNumber offset;
+
+  final SVGAnimatedNumber slope;
+
+  final SVGAnimatedNumberList tableValues;
+
+  final SVGAnimatedEnumeration type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGCursorElement extends SVGElement, SVGURIReference, SVGTests, SVGExternalResourcesRequired {
+
+  final SVGAnimatedLength x;
+
+  final SVGAnimatedLength y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGDefsElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGDescElement extends SVGElement, SVGLangSpace, SVGStylable {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGDocument extends Document {
+
+  final SVGSVGElement rootElement;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGElement extends Element {
+
+  String id;
+
+  final SVGSVGElement ownerSVGElement;
+
+  final SVGElement viewportElement;
+
+  String xmlbase;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGElementInstance extends EventTarget {
+
+  final SVGElementInstanceList childNodes;
+
+  final SVGElement correspondingElement;
+
+  final SVGUseElement correspondingUseElement;
+
+  final SVGElementInstance firstChild;
+
+  final SVGElementInstance lastChild;
+
+  final SVGElementInstance nextSibling;
+
+  final SVGElementInstance parentNode;
+
+  final SVGElementInstance previousSibling;
+
+  SVGElementInstanceEvents get on();
+}
+
+interface SVGElementInstanceEvents extends Events {
+
+  EventListenerList get abort();
+
+  EventListenerList get beforeCopy();
+
+  EventListenerList get beforeCut();
+
+  EventListenerList get beforePaste();
+
+  EventListenerList get blur();
+
+  EventListenerList get change();
+
+  EventListenerList get click();
+
+  EventListenerList get contextMenu();
+
+  EventListenerList get copy();
+
+  EventListenerList get cut();
+
+  EventListenerList get doubleClick();
+
+  EventListenerList get drag();
+
+  EventListenerList get dragEnd();
+
+  EventListenerList get dragEnter();
+
+  EventListenerList get dragLeave();
+
+  EventListenerList get dragOver();
+
+  EventListenerList get dragStart();
+
+  EventListenerList get drop();
+
+  EventListenerList get error();
+
+  EventListenerList get focus();
+
+  EventListenerList get input();
+
+  EventListenerList get keyDown();
+
+  EventListenerList get keyPress();
+
+  EventListenerList get keyUp();
+
+  EventListenerList get load();
+
+  EventListenerList get mouseDown();
+
+  EventListenerList get mouseMove();
+
+  EventListenerList get mouseOut();
+
+  EventListenerList get mouseOver();
+
+  EventListenerList get mouseUp();
+
+  EventListenerList get mouseWheel();
+
+  EventListenerList get paste();
+
+  EventListenerList get reset();
+
+  EventListenerList get resize();
+
+  EventListenerList get scroll();
+
+  EventListenerList get search();
+
+  EventListenerList get select();
+
+  EventListenerList get selectStart();
+
+  EventListenerList get submit();
+
+  EventListenerList get unload();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGElementInstanceList {
+
+  final int length;
+
+  SVGElementInstance item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGEllipseElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGAnimatedLength cx;
+
+  final SVGAnimatedLength cy;
+
+  final SVGAnimatedLength rx;
+
+  final SVGAnimatedLength ry;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGException {
+
+  static final int SVG_INVALID_VALUE_ERR = 1;
+
+  static final int SVG_MATRIX_NOT_INVERTABLE = 2;
+
+  static final int SVG_WRONG_TYPE_ERR = 0;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGExternalResourcesRequired {
+
+  final SVGAnimatedBoolean externalResourcesRequired;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEBlendElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  static final int SVG_FEBLEND_MODE_DARKEN = 4;
+
+  static final int SVG_FEBLEND_MODE_LIGHTEN = 5;
+
+  static final int SVG_FEBLEND_MODE_MULTIPLY = 2;
+
+  static final int SVG_FEBLEND_MODE_NORMAL = 1;
+
+  static final int SVG_FEBLEND_MODE_SCREEN = 3;
+
+  static final int SVG_FEBLEND_MODE_UNKNOWN = 0;
+
+  final SVGAnimatedString in1;
+
+  final SVGAnimatedString in2;
+
+  final SVGAnimatedEnumeration mode;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEColorMatrixElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  static final int SVG_FECOLORMATRIX_TYPE_HUEROTATE = 3;
+
+  static final int SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA = 4;
+
+  static final int SVG_FECOLORMATRIX_TYPE_MATRIX = 1;
+
+  static final int SVG_FECOLORMATRIX_TYPE_SATURATE = 2;
+
+  static final int SVG_FECOLORMATRIX_TYPE_UNKNOWN = 0;
+
+  final SVGAnimatedString in1;
+
+  final SVGAnimatedEnumeration type;
+
+  final SVGAnimatedNumberList values;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEComponentTransferElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  final SVGAnimatedString in1;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFECompositeElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  static final int SVG_FECOMPOSITE_OPERATOR_ARITHMETIC = 6;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_ATOP = 4;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_IN = 2;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_OUT = 3;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_OVER = 1;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_UNKNOWN = 0;
+
+  static final int SVG_FECOMPOSITE_OPERATOR_XOR = 5;
+
+  final SVGAnimatedString in1;
+
+  final SVGAnimatedString in2;
+
+  final SVGAnimatedNumber k1;
+
+  final SVGAnimatedNumber k2;
+
+  final SVGAnimatedNumber k3;
+
+  final SVGAnimatedNumber k4;
+
+  final SVGAnimatedEnumeration operator;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEConvolveMatrixElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  static final int SVG_EDGEMODE_DUPLICATE = 1;
+
+  static final int SVG_EDGEMODE_NONE = 3;
+
+  static final int SVG_EDGEMODE_UNKNOWN = 0;
+
+  static final int SVG_EDGEMODE_WRAP = 2;
+
+  final SVGAnimatedNumber bias;
+
+  final SVGAnimatedNumber divisor;
+
+  final SVGAnimatedEnumeration edgeMode;
+
+  final SVGAnimatedString in1;
+
+  final SVGAnimatedNumberList kernelMatrix;
+
+  final SVGAnimatedNumber kernelUnitLengthX;
+
+  final SVGAnimatedNumber kernelUnitLengthY;
+
+  final SVGAnimatedInteger orderX;
+
+  final SVGAnimatedInteger orderY;
+
+  final SVGAnimatedBoolean preserveAlpha;
+
+  final SVGAnimatedInteger targetX;
+
+  final SVGAnimatedInteger targetY;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEDiffuseLightingElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  final SVGAnimatedNumber diffuseConstant;
+
+  final SVGAnimatedString in1;
+
+  final SVGAnimatedNumber kernelUnitLengthX;
+
+  final SVGAnimatedNumber kernelUnitLengthY;
+
+  final SVGAnimatedNumber surfaceScale;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEDisplacementMapElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  static final int SVG_CHANNEL_A = 4;
+
+  static final int SVG_CHANNEL_B = 3;
+
+  static final int SVG_CHANNEL_G = 2;
+
+  static final int SVG_CHANNEL_R = 1;
+
+  static final int SVG_CHANNEL_UNKNOWN = 0;
+
+  final SVGAnimatedString in1;
+
+  final SVGAnimatedString in2;
+
+  final SVGAnimatedNumber scale;
+
+  final SVGAnimatedEnumeration xChannelSelector;
+
+  final SVGAnimatedEnumeration yChannelSelector;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEDistantLightElement extends SVGElement {
+
+  final SVGAnimatedNumber azimuth;
+
+  final SVGAnimatedNumber elevation;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEDropShadowElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  final SVGAnimatedNumber dx;
+
+  final SVGAnimatedNumber dy;
+
+  final SVGAnimatedString in1;
+
+  final SVGAnimatedNumber stdDeviationX;
+
+  final SVGAnimatedNumber stdDeviationY;
+
+  void setStdDeviation(num stdDeviationX, num stdDeviationY);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEFloodElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEFuncAElement extends SVGComponentTransferFunctionElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEFuncBElement extends SVGComponentTransferFunctionElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEFuncGElement extends SVGComponentTransferFunctionElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEFuncRElement extends SVGComponentTransferFunctionElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEGaussianBlurElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  final SVGAnimatedString in1;
+
+  final SVGAnimatedNumber stdDeviationX;
+
+  final SVGAnimatedNumber stdDeviationY;
+
+  void setStdDeviation(num stdDeviationX, num stdDeviationY);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEImageElement extends SVGElement, SVGURIReference, SVGLangSpace, SVGExternalResourcesRequired, SVGFilterPrimitiveStandardAttributes {
+
+  final SVGAnimatedPreserveAspectRatio preserveAspectRatio;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEMergeElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEMergeNodeElement extends SVGElement {
+
+  final SVGAnimatedString in1;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEMorphologyElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  static final int SVG_MORPHOLOGY_OPERATOR_DILATE = 2;
+
+  static final int SVG_MORPHOLOGY_OPERATOR_ERODE = 1;
+
+  static final int SVG_MORPHOLOGY_OPERATOR_UNKNOWN = 0;
+
+  final SVGAnimatedString in1;
+
+  final SVGAnimatedEnumeration operator;
+
+  final SVGAnimatedNumber radiusX;
+
+  final SVGAnimatedNumber radiusY;
+
+  void setRadius(num radiusX, num radiusY);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEOffsetElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  final SVGAnimatedNumber dx;
+
+  final SVGAnimatedNumber dy;
+
+  final SVGAnimatedString in1;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFEPointLightElement extends SVGElement {
+
+  final SVGAnimatedNumber x;
+
+  final SVGAnimatedNumber y;
+
+  final SVGAnimatedNumber z;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFESpecularLightingElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  final SVGAnimatedString in1;
+
+  final SVGAnimatedNumber specularConstant;
+
+  final SVGAnimatedNumber specularExponent;
+
+  final SVGAnimatedNumber surfaceScale;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFESpotLightElement extends SVGElement {
+
+  final SVGAnimatedNumber limitingConeAngle;
+
+  final SVGAnimatedNumber pointsAtX;
+
+  final SVGAnimatedNumber pointsAtY;
+
+  final SVGAnimatedNumber pointsAtZ;
+
+  final SVGAnimatedNumber specularExponent;
+
+  final SVGAnimatedNumber x;
+
+  final SVGAnimatedNumber y;
+
+  final SVGAnimatedNumber z;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFETileElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  final SVGAnimatedString in1;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFETurbulenceElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
+
+  static final int SVG_STITCHTYPE_NOSTITCH = 2;
+
+  static final int SVG_STITCHTYPE_STITCH = 1;
+
+  static final int SVG_STITCHTYPE_UNKNOWN = 0;
+
+  static final int SVG_TURBULENCE_TYPE_FRACTALNOISE = 1;
+
+  static final int SVG_TURBULENCE_TYPE_TURBULENCE = 2;
+
+  static final int SVG_TURBULENCE_TYPE_UNKNOWN = 0;
+
+  final SVGAnimatedNumber baseFrequencyX;
+
+  final SVGAnimatedNumber baseFrequencyY;
+
+  final SVGAnimatedInteger numOctaves;
+
+  final SVGAnimatedNumber seed;
+
+  final SVGAnimatedEnumeration stitchTiles;
+
+  final SVGAnimatedEnumeration type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFilterElement extends SVGElement, SVGURIReference, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable {
+
+  final SVGAnimatedInteger filterResX;
+
+  final SVGAnimatedInteger filterResY;
+
+  final SVGAnimatedEnumeration filterUnits;
+
+  final SVGAnimatedLength height;
+
+  final SVGAnimatedEnumeration primitiveUnits;
+
+  final SVGAnimatedLength width;
+
+  final SVGAnimatedLength x;
+
+  final SVGAnimatedLength y;
+
+  void setFilterRes(int filterResX, int filterResY);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFilterPrimitiveStandardAttributes extends SVGStylable {
+
+  final SVGAnimatedLength height;
+
+  final SVGAnimatedString result;
+
+  final SVGAnimatedLength width;
+
+  final SVGAnimatedLength x;
+
+  final SVGAnimatedLength y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFitToViewBox {
+
+  final SVGAnimatedPreserveAspectRatio preserveAspectRatio;
+
+  final SVGAnimatedRect viewBox;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFontElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFontFaceElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFontFaceFormatElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFontFaceNameElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFontFaceSrcElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGFontFaceUriElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGForeignObjectElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGAnimatedLength height;
+
+  final SVGAnimatedLength width;
+
+  final SVGAnimatedLength x;
+
+  final SVGAnimatedLength y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGGElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGGlyphElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGGlyphRefElement extends SVGElement, SVGURIReference, SVGStylable {
+
+  num dx;
+
+  num dy;
+
+  String format;
+
+  String glyphRef;
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGGradientElement extends SVGElement, SVGURIReference, SVGExternalResourcesRequired, SVGStylable {
+
+  static final int SVG_SPREADMETHOD_PAD = 1;
+
+  static final int SVG_SPREADMETHOD_REFLECT = 2;
+
+  static final int SVG_SPREADMETHOD_REPEAT = 3;
+
+  static final int SVG_SPREADMETHOD_UNKNOWN = 0;
+
+  final SVGAnimatedTransformList gradientTransform;
+
+  final SVGAnimatedEnumeration gradientUnits;
+
+  final SVGAnimatedEnumeration spreadMethod;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGHKernElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGImageElement extends SVGElement, SVGURIReference, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGAnimatedLength height;
+
+  final SVGAnimatedPreserveAspectRatio preserveAspectRatio;
+
+  final SVGAnimatedLength width;
+
+  final SVGAnimatedLength x;
+
+  final SVGAnimatedLength y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGLangSpace {
+
+  String xmllang;
+
+  String xmlspace;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGLength {
+
+  static final int SVG_LENGTHTYPE_CM = 6;
+
+  static final int SVG_LENGTHTYPE_EMS = 3;
+
+  static final int SVG_LENGTHTYPE_EXS = 4;
+
+  static final int SVG_LENGTHTYPE_IN = 8;
+
+  static final int SVG_LENGTHTYPE_MM = 7;
+
+  static final int SVG_LENGTHTYPE_NUMBER = 1;
+
+  static final int SVG_LENGTHTYPE_PC = 10;
+
+  static final int SVG_LENGTHTYPE_PERCENTAGE = 2;
+
+  static final int SVG_LENGTHTYPE_PT = 9;
+
+  static final int SVG_LENGTHTYPE_PX = 5;
+
+  static final int SVG_LENGTHTYPE_UNKNOWN = 0;
+
+  final int unitType;
+
+  num value;
+
+  String valueAsString;
+
+  num valueInSpecifiedUnits;
+
+  void convertToSpecifiedUnits(int unitType);
+
+  void newValueSpecifiedUnits(int unitType, num valueInSpecifiedUnits);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGLengthList {
+
+  final int numberOfItems;
+
+  SVGLength appendItem(SVGLength item);
+
+  void clear();
+
+  SVGLength getItem(int index);
+
+  SVGLength initialize(SVGLength item);
+
+  SVGLength insertItemBefore(SVGLength item, int index);
+
+  SVGLength removeItem(int index);
+
+  SVGLength replaceItem(SVGLength item, int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGLineElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGAnimatedLength x1;
+
+  final SVGAnimatedLength x2;
+
+  final SVGAnimatedLength y1;
+
+  final SVGAnimatedLength y2;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGLinearGradientElement extends SVGGradientElement {
+
+  final SVGAnimatedLength x1;
+
+  final SVGAnimatedLength x2;
+
+  final SVGAnimatedLength y1;
+
+  final SVGAnimatedLength y2;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGLocatable {
+
+  final SVGElement farthestViewportElement;
+
+  final SVGElement nearestViewportElement;
+
+  SVGRect getBBox();
+
+  SVGMatrix getCTM();
+
+  SVGMatrix getScreenCTM();
+
+  SVGMatrix getTransformToElement(SVGElement element);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGMPathElement extends SVGElement, SVGURIReference, SVGExternalResourcesRequired {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGMarkerElement extends SVGElement, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGFitToViewBox {
+
+  static final int SVG_MARKERUNITS_STROKEWIDTH = 2;
+
+  static final int SVG_MARKERUNITS_UNKNOWN = 0;
+
+  static final int SVG_MARKERUNITS_USERSPACEONUSE = 1;
+
+  static final int SVG_MARKER_ORIENT_ANGLE = 2;
+
+  static final int SVG_MARKER_ORIENT_AUTO = 1;
+
+  static final int SVG_MARKER_ORIENT_UNKNOWN = 0;
+
+  final SVGAnimatedLength markerHeight;
+
+  final SVGAnimatedEnumeration markerUnits;
+
+  final SVGAnimatedLength markerWidth;
+
+  final SVGAnimatedAngle orientAngle;
+
+  final SVGAnimatedEnumeration orientType;
+
+  final SVGAnimatedLength refX;
+
+  final SVGAnimatedLength refY;
+
+  void setOrientToAngle(SVGAngle angle);
+
+  void setOrientToAuto();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGMaskElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable {
+
+  final SVGAnimatedLength height;
+
+  final SVGAnimatedEnumeration maskContentUnits;
+
+  final SVGAnimatedEnumeration maskUnits;
+
+  final SVGAnimatedLength width;
+
+  final SVGAnimatedLength x;
+
+  final SVGAnimatedLength y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGMatrix {
+
+  num a;
+
+  num b;
+
+  num c;
+
+  num d;
+
+  num e;
+
+  num f;
+
+  SVGMatrix flipX();
+
+  SVGMatrix flipY();
+
+  SVGMatrix inverse();
+
+  SVGMatrix multiply(SVGMatrix secondMatrix);
+
+  SVGMatrix rotate(num angle);
+
+  SVGMatrix rotateFromVector(num x, num y);
+
+  SVGMatrix scale(num scaleFactor);
+
+  SVGMatrix scaleNonUniform(num scaleFactorX, num scaleFactorY);
+
+  SVGMatrix skewX(num angle);
+
+  SVGMatrix skewY(num angle);
+
+  SVGMatrix translate(num x, num y);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGMetadataElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGMissingGlyphElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGNumber {
+
+  num value;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGNumberList {
+
+  final int numberOfItems;
+
+  SVGNumber appendItem(SVGNumber item);
+
+  void clear();
+
+  SVGNumber getItem(int index);
+
+  SVGNumber initialize(SVGNumber item);
+
+  SVGNumber insertItemBefore(SVGNumber item, int index);
+
+  SVGNumber removeItem(int index);
+
+  SVGNumber replaceItem(SVGNumber item, int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPaint extends SVGColor {
+
+  static final int SVG_PAINTTYPE_CURRENTCOLOR = 102;
+
+  static final int SVG_PAINTTYPE_NONE = 101;
+
+  static final int SVG_PAINTTYPE_RGBCOLOR = 1;
+
+  static final int SVG_PAINTTYPE_RGBCOLOR_ICCCOLOR = 2;
+
+  static final int SVG_PAINTTYPE_UNKNOWN = 0;
+
+  static final int SVG_PAINTTYPE_URI = 107;
+
+  static final int SVG_PAINTTYPE_URI_CURRENTCOLOR = 104;
+
+  static final int SVG_PAINTTYPE_URI_NONE = 103;
+
+  static final int SVG_PAINTTYPE_URI_RGBCOLOR = 105;
+
+  static final int SVG_PAINTTYPE_URI_RGBCOLOR_ICCCOLOR = 106;
+
+  final int paintType;
+
+  final String uri;
+
+  void setPaint(int paintType, String uri, String rgbColor, String iccColor);
+
+  void setUri(String uri);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGPathSegList animatedNormalizedPathSegList;
+
+  final SVGPathSegList animatedPathSegList;
+
+  final SVGPathSegList normalizedPathSegList;
+
+  final SVGAnimatedNumber pathLength;
+
+  final SVGPathSegList pathSegList;
+
+  SVGPathSegArcAbs createSVGPathSegArcAbs(num x, num y, num r1, num r2, num angle, bool largeArcFlag, bool sweepFlag);
+
+  SVGPathSegArcRel createSVGPathSegArcRel(num x, num y, num r1, num r2, num angle, bool largeArcFlag, bool sweepFlag);
+
+  SVGPathSegClosePath createSVGPathSegClosePath();
+
+  SVGPathSegCurvetoCubicAbs createSVGPathSegCurvetoCubicAbs(num x, num y, num x1, num y1, num x2, num y2);
+
+  SVGPathSegCurvetoCubicRel createSVGPathSegCurvetoCubicRel(num x, num y, num x1, num y1, num x2, num y2);
+
+  SVGPathSegCurvetoCubicSmoothAbs createSVGPathSegCurvetoCubicSmoothAbs(num x, num y, num x2, num y2);
+
+  SVGPathSegCurvetoCubicSmoothRel createSVGPathSegCurvetoCubicSmoothRel(num x, num y, num x2, num y2);
+
+  SVGPathSegCurvetoQuadraticAbs createSVGPathSegCurvetoQuadraticAbs(num x, num y, num x1, num y1);
+
+  SVGPathSegCurvetoQuadraticRel createSVGPathSegCurvetoQuadraticRel(num x, num y, num x1, num y1);
+
+  SVGPathSegCurvetoQuadraticSmoothAbs createSVGPathSegCurvetoQuadraticSmoothAbs(num x, num y);
+
+  SVGPathSegCurvetoQuadraticSmoothRel createSVGPathSegCurvetoQuadraticSmoothRel(num x, num y);
+
+  SVGPathSegLinetoAbs createSVGPathSegLinetoAbs(num x, num y);
+
+  SVGPathSegLinetoHorizontalAbs createSVGPathSegLinetoHorizontalAbs(num x);
+
+  SVGPathSegLinetoHorizontalRel createSVGPathSegLinetoHorizontalRel(num x);
+
+  SVGPathSegLinetoRel createSVGPathSegLinetoRel(num x, num y);
+
+  SVGPathSegLinetoVerticalAbs createSVGPathSegLinetoVerticalAbs(num y);
+
+  SVGPathSegLinetoVerticalRel createSVGPathSegLinetoVerticalRel(num y);
+
+  SVGPathSegMovetoAbs createSVGPathSegMovetoAbs(num x, num y);
+
+  SVGPathSegMovetoRel createSVGPathSegMovetoRel(num x, num y);
+
+  int getPathSegAtLength(num distance);
+
+  SVGPoint getPointAtLength(num distance);
+
+  num getTotalLength();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSeg {
+
+  static final int PATHSEG_ARC_ABS = 10;
+
+  static final int PATHSEG_ARC_REL = 11;
+
+  static final int PATHSEG_CLOSEPATH = 1;
+
+  static final int PATHSEG_CURVETO_CUBIC_ABS = 6;
+
+  static final int PATHSEG_CURVETO_CUBIC_REL = 7;
+
+  static final int PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16;
+
+  static final int PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17;
+
+  static final int PATHSEG_CURVETO_QUADRATIC_ABS = 8;
+
+  static final int PATHSEG_CURVETO_QUADRATIC_REL = 9;
+
+  static final int PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18;
+
+  static final int PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19;
+
+  static final int PATHSEG_LINETO_ABS = 4;
+
+  static final int PATHSEG_LINETO_HORIZONTAL_ABS = 12;
+
+  static final int PATHSEG_LINETO_HORIZONTAL_REL = 13;
+
+  static final int PATHSEG_LINETO_REL = 5;
+
+  static final int PATHSEG_LINETO_VERTICAL_ABS = 14;
+
+  static final int PATHSEG_LINETO_VERTICAL_REL = 15;
+
+  static final int PATHSEG_MOVETO_ABS = 2;
+
+  static final int PATHSEG_MOVETO_REL = 3;
+
+  static final int PATHSEG_UNKNOWN = 0;
+
+  final int pathSegType;
+
+  final String pathSegTypeAsLetter;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegArcAbs extends SVGPathSeg {
+
+  num angle;
+
+  bool largeArcFlag;
+
+  num r1;
+
+  num r2;
+
+  bool sweepFlag;
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegArcRel extends SVGPathSeg {
+
+  num angle;
+
+  bool largeArcFlag;
+
+  num r1;
+
+  num r2;
+
+  bool sweepFlag;
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegClosePath extends SVGPathSeg {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegCurvetoCubicAbs extends SVGPathSeg {
+
+  num x;
+
+  num x1;
+
+  num x2;
+
+  num y;
+
+  num y1;
+
+  num y2;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegCurvetoCubicRel extends SVGPathSeg {
+
+  num x;
+
+  num x1;
+
+  num x2;
+
+  num y;
+
+  num y1;
+
+  num y2;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegCurvetoCubicSmoothAbs extends SVGPathSeg {
+
+  num x;
+
+  num x2;
+
+  num y;
+
+  num y2;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegCurvetoCubicSmoothRel extends SVGPathSeg {
+
+  num x;
+
+  num x2;
+
+  num y;
+
+  num y2;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegCurvetoQuadraticAbs extends SVGPathSeg {
+
+  num x;
+
+  num x1;
+
+  num y;
+
+  num y1;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegCurvetoQuadraticRel extends SVGPathSeg {
+
+  num x;
+
+  num x1;
+
+  num y;
+
+  num y1;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegCurvetoQuadraticSmoothAbs extends SVGPathSeg {
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegCurvetoQuadraticSmoothRel extends SVGPathSeg {
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegLinetoAbs extends SVGPathSeg {
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegLinetoHorizontalAbs extends SVGPathSeg {
+
+  num x;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegLinetoHorizontalRel extends SVGPathSeg {
+
+  num x;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegLinetoRel extends SVGPathSeg {
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegLinetoVerticalAbs extends SVGPathSeg {
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegLinetoVerticalRel extends SVGPathSeg {
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegList {
+
+  final int numberOfItems;
+
+  SVGPathSeg appendItem(SVGPathSeg newItem);
+
+  void clear();
+
+  SVGPathSeg getItem(int index);
+
+  SVGPathSeg initialize(SVGPathSeg newItem);
+
+  SVGPathSeg insertItemBefore(SVGPathSeg newItem, int index);
+
+  SVGPathSeg removeItem(int index);
+
+  SVGPathSeg replaceItem(SVGPathSeg newItem, int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegMovetoAbs extends SVGPathSeg {
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPathSegMovetoRel extends SVGPathSeg {
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPatternElement extends SVGElement, SVGURIReference, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGFitToViewBox {
+
+  final SVGAnimatedLength height;
+
+  final SVGAnimatedEnumeration patternContentUnits;
+
+  final SVGAnimatedTransformList patternTransform;
+
+  final SVGAnimatedEnumeration patternUnits;
+
+  final SVGAnimatedLength width;
+
+  final SVGAnimatedLength x;
+
+  final SVGAnimatedLength y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPoint {
+
+  num x;
+
+  num y;
+
+  SVGPoint matrixTransform(SVGMatrix matrix);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPointList {
+
+  final int numberOfItems;
+
+  SVGPoint appendItem(SVGPoint item);
+
+  void clear();
+
+  SVGPoint getItem(int index);
+
+  SVGPoint initialize(SVGPoint item);
+
+  SVGPoint insertItemBefore(SVGPoint item, int index);
+
+  SVGPoint removeItem(int index);
+
+  SVGPoint replaceItem(SVGPoint item, int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPolygonElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGPointList animatedPoints;
+
+  final SVGPointList points;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPolylineElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGPointList animatedPoints;
+
+  final SVGPointList points;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGPreserveAspectRatio {
+
+  static final int SVG_MEETORSLICE_MEET = 1;
+
+  static final int SVG_MEETORSLICE_SLICE = 2;
+
+  static final int SVG_MEETORSLICE_UNKNOWN = 0;
+
+  static final int SVG_PRESERVEASPECTRATIO_NONE = 1;
+
+  static final int SVG_PRESERVEASPECTRATIO_UNKNOWN = 0;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMAXYMAX = 10;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMAXYMID = 7;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMAXYMIN = 4;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMIDYMAX = 9;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMIDYMID = 6;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMIDYMIN = 3;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMINYMAX = 8;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMINYMID = 5;
+
+  static final int SVG_PRESERVEASPECTRATIO_XMINYMIN = 2;
+
+  int align;
+
+  int meetOrSlice;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGRadialGradientElement extends SVGGradientElement {
+
+  final SVGAnimatedLength cx;
+
+  final SVGAnimatedLength cy;
+
+  final SVGAnimatedLength fx;
+
+  final SVGAnimatedLength fy;
+
+  final SVGAnimatedLength r;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGRect {
+
+  num height;
+
+  num width;
+
+  num x;
+
+  num y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGRectElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGAnimatedLength height;
+
+  final SVGAnimatedLength rx;
+
+  final SVGAnimatedLength ry;
+
+  final SVGAnimatedLength width;
+
+  final SVGAnimatedLength x;
+
+  final SVGAnimatedLength y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGRenderingIntent {
+
+  static final int RENDERING_INTENT_ABSOLUTE_COLORIMETRIC = 5;
+
+  static final int RENDERING_INTENT_AUTO = 1;
+
+  static final int RENDERING_INTENT_PERCEPTUAL = 2;
+
+  static final int RENDERING_INTENT_RELATIVE_COLORIMETRIC = 3;
+
+  static final int RENDERING_INTENT_SATURATION = 4;
+
+  static final int RENDERING_INTENT_UNKNOWN = 0;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGSVGElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGLocatable, SVGFitToViewBox, SVGZoomAndPan {
+
+  String contentScriptType;
+
+  String contentStyleType;
+
+  num currentScale;
+
+  final SVGPoint currentTranslate;
+
+  final SVGAnimatedLength height;
+
+  final num pixelUnitToMillimeterX;
+
+  final num pixelUnitToMillimeterY;
+
+  final num screenPixelToMillimeterX;
+
+  final num screenPixelToMillimeterY;
+
+  bool useCurrentView;
+
+  final SVGRect viewport;
+
+  final SVGAnimatedLength width;
+
+  final SVGAnimatedLength x;
+
+  final SVGAnimatedLength y;
+
+  bool animationsPaused();
+
+  bool checkEnclosure(SVGElement element, SVGRect rect);
+
+  bool checkIntersection(SVGElement element, SVGRect rect);
+
+  SVGAngle createSVGAngle();
+
+  SVGLength createSVGLength();
+
+  SVGMatrix createSVGMatrix();
+
+  SVGNumber createSVGNumber();
+
+  SVGPoint createSVGPoint();
+
+  SVGRect createSVGRect();
+
+  SVGTransform createSVGTransform();
+
+  SVGTransform createSVGTransformFromMatrix(SVGMatrix matrix);
+
+  void deselectAll();
+
+  void forceRedraw();
+
+  num getCurrentTime();
+
+  Element getElementById(String elementId);
+
+  NodeList getEnclosureList(SVGRect rect, SVGElement referenceElement);
+
+  NodeList getIntersectionList(SVGRect rect, SVGElement referenceElement);
+
+  void pauseAnimations();
+
+  void setCurrentTime(num seconds);
+
+  int suspendRedraw(int maxWaitMilliseconds);
+
+  void unpauseAnimations();
+
+  void unsuspendRedraw(int suspendHandleId);
+
+  void unsuspendRedrawAll();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGScriptElement extends SVGElement, SVGURIReference, SVGExternalResourcesRequired {
+
+  String type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGSetElement extends SVGAnimationElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGStopElement extends SVGElement, SVGStylable {
+
+  final SVGAnimatedNumber offset;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGStringList {
+
+  final int numberOfItems;
+
+  String appendItem(String item);
+
+  void clear();
+
+  String getItem(int index);
+
+  String initialize(String item);
+
+  String insertItemBefore(String item, int index);
+
+  String removeItem(int index);
+
+  String replaceItem(String item, int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGStylable {
+
+  final SVGAnimatedString className;
+
+  final CSSStyleDeclaration style;
+
+  CSSValue getPresentationAttribute(String name);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGStyleElement extends SVGElement, SVGLangSpace {
+
+  String media;
+
+  String title;
+
+  String type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGSwitchElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGSymbolElement extends SVGElement, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGFitToViewBox {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTRefElement extends SVGTextPositioningElement, SVGURIReference {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTSpanElement extends SVGTextPositioningElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTests {
+
+  final SVGStringList requiredExtensions;
+
+  final SVGStringList requiredFeatures;
+
+  final SVGStringList systemLanguage;
+
+  bool hasExtension(String extension);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTextContentElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable {
+
+  static final int LENGTHADJUST_SPACING = 1;
+
+  static final int LENGTHADJUST_SPACINGANDGLYPHS = 2;
+
+  static final int LENGTHADJUST_UNKNOWN = 0;
+
+  final SVGAnimatedEnumeration lengthAdjust;
+
+  final SVGAnimatedLength textLength;
+
+  int getCharNumAtPosition(SVGPoint point);
+
+  num getComputedTextLength();
+
+  SVGPoint getEndPositionOfChar(int offset);
+
+  SVGRect getExtentOfChar(int offset);
+
+  int getNumberOfChars();
+
+  num getRotationOfChar(int offset);
+
+  SVGPoint getStartPositionOfChar(int offset);
+
+  num getSubStringLength(int offset, int length);
+
+  void selectSubString(int offset, int length);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTextElement extends SVGTextPositioningElement, SVGTransformable {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTextPathElement extends SVGTextContentElement, SVGURIReference {
+
+  static final int TEXTPATH_METHODTYPE_ALIGN = 1;
+
+  static final int TEXTPATH_METHODTYPE_STRETCH = 2;
+
+  static final int TEXTPATH_METHODTYPE_UNKNOWN = 0;
+
+  static final int TEXTPATH_SPACINGTYPE_AUTO = 1;
+
+  static final int TEXTPATH_SPACINGTYPE_EXACT = 2;
+
+  static final int TEXTPATH_SPACINGTYPE_UNKNOWN = 0;
+
+  final SVGAnimatedEnumeration method;
+
+  final SVGAnimatedEnumeration spacing;
+
+  final SVGAnimatedLength startOffset;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTextPositioningElement extends SVGTextContentElement {
+
+  final SVGAnimatedLengthList dx;
+
+  final SVGAnimatedLengthList dy;
+
+  final SVGAnimatedNumberList rotate;
+
+  final SVGAnimatedLengthList x;
+
+  final SVGAnimatedLengthList y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTitleElement extends SVGElement, SVGLangSpace, SVGStylable {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTransform {
+
+  static final int SVG_TRANSFORM_MATRIX = 1;
+
+  static final int SVG_TRANSFORM_ROTATE = 4;
+
+  static final int SVG_TRANSFORM_SCALE = 3;
+
+  static final int SVG_TRANSFORM_SKEWX = 5;
+
+  static final int SVG_TRANSFORM_SKEWY = 6;
+
+  static final int SVG_TRANSFORM_TRANSLATE = 2;
+
+  static final int SVG_TRANSFORM_UNKNOWN = 0;
+
+  final num angle;
+
+  final SVGMatrix matrix;
+
+  final int type;
+
+  void setMatrix(SVGMatrix matrix);
+
+  void setRotate(num angle, num cx, num cy);
+
+  void setScale(num sx, num sy);
+
+  void setSkewX(num angle);
+
+  void setSkewY(num angle);
+
+  void setTranslate(num tx, num ty);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTransformList {
+
+  final int numberOfItems;
+
+  SVGTransform appendItem(SVGTransform item);
+
+  void clear();
+
+  SVGTransform consolidate();
+
+  SVGTransform createSVGTransformFromMatrix(SVGMatrix matrix);
+
+  SVGTransform getItem(int index);
+
+  SVGTransform initialize(SVGTransform item);
+
+  SVGTransform insertItemBefore(SVGTransform item, int index);
+
+  SVGTransform removeItem(int index);
+
+  SVGTransform replaceItem(SVGTransform item, int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGTransformable extends SVGLocatable {
+
+  final SVGAnimatedTransformList transform;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGURIReference {
+
+  final SVGAnimatedString href;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGUnitTypes {
+
+  static final int SVG_UNIT_TYPE_OBJECTBOUNDINGBOX = 2;
+
+  static final int SVG_UNIT_TYPE_UNKNOWN = 0;
+
+  static final int SVG_UNIT_TYPE_USERSPACEONUSE = 1;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGUseElement extends SVGElement, SVGURIReference, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable, SVGTransformable {
+
+  final SVGElementInstance animatedInstanceRoot;
+
+  final SVGAnimatedLength height;
+
+  final SVGElementInstance instanceRoot;
+
+  final SVGAnimatedLength width;
+
+  final SVGAnimatedLength x;
+
+  final SVGAnimatedLength y;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGVKernElement extends SVGElement {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGViewElement extends SVGElement, SVGExternalResourcesRequired, SVGFitToViewBox, SVGZoomAndPan {
+
+  final SVGStringList viewTarget;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGViewSpec extends SVGZoomAndPan, SVGFitToViewBox {
+
+  final String preserveAspectRatioString;
+
+  final SVGTransformList transform;
+
+  final String transformString;
+
+  final String viewBoxString;
+
+  final SVGElement viewTarget;
+
+  final String viewTargetString;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGZoomAndPan {
+
+  static final int SVG_ZOOMANDPAN_DISABLE = 1;
+
+  static final int SVG_ZOOMANDPAN_MAGNIFY = 2;
+
+  static final int SVG_ZOOMANDPAN_UNKNOWN = 0;
+
+  int zoomAndPan;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SVGZoomEvent extends UIEvent {
+
+  final num newScale;
+
+  final SVGPoint newTranslate;
+
+  final num previousScale;
+
+  final SVGPoint previousTranslate;
+
+  final SVGRect zoomRectScreen;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Screen {
+
+  final int availHeight;
+
+  final int availLeft;
+
+  final int availTop;
+
+  final int availWidth;
+
+  final int colorDepth;
+
+  final int height;
+
+  final int pixelDepth;
+
+  final int width;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ScriptElement extends Element {
+
+  bool async;
+
+  String charset;
+
+  bool defer;
+
+  String event;
+
+  String htmlFor;
+
+  String src;
+
+  String text;
+
+  String type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ScriptProfile {
+
+  final ScriptProfileNode head;
+
+  final String title;
+
+  final int uid;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ScriptProfileNode {
+
+  final int callUID;
+
+  final List children;
+
+  final String functionName;
+
+  final int lineNumber;
+
+  final int numberOfCalls;
+
+  final num selfTime;
+
+  final num totalTime;
+
+  final String url;
+
+  final bool visible;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SelectElement extends Element {
+
+  bool autofocus;
+
+  bool disabled;
+
+  final FormElement form;
+
+  final NodeList labels;
+
+  int length;
+
+  bool multiple;
+
+  String name;
+
+  final HTMLOptionsCollection options;
+
+  bool required;
+
+  int selectedIndex;
+
+  int size;
+
+  final String type;
+
+  final String validationMessage;
+
+  final ValidityState validity;
+
+  String value;
+
+  final bool willValidate;
+
+  void add(Element element, Element before);
+
+  bool checkValidity();
+
+  Node item(int index);
+
+  Node namedItem(String name);
+
+  void setCustomValidity(String error);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SharedWorker extends AbstractWorker {
+
+  final MessagePort port;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SharedWorkerContext extends WorkerContext {
+
+  final String name;
+
+  EventListener onconnect;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SourceElement extends Element {
+
+  String media;
+
+  String src;
+
+  String type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SpanElement extends Element {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SpeechInputEvent extends Event {
+
+  final SpeechInputResultList results;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SpeechInputResult {
+
+  final num confidence;
+
+  final String utterance;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface SpeechInputResultList {
+
+  final int length;
+
+  SpeechInputResult item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Storage {
+
+  final int length;
+
+  void clear();
+
+  String getItem(String key);
+
+  String key(int index);
+
+  void removeItem(String key);
+
+  void setItem(String key, String data);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface StorageEvent extends Event {
+
+  final String key;
+
+  final String newValue;
+
+  final String oldValue;
+
+  final Storage storageArea;
+
+  final String url;
+
+  void initStorageEvent(String typeArg, bool canBubbleArg, bool cancelableArg, String keyArg, String oldValueArg, String newValueArg, String urlArg, Storage storageAreaArg);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface StorageInfo {
+
+  static final int PERSISTENT = 1;
+
+  static final int TEMPORARY = 0;
+
+  void queryUsageAndQuota(int storageType, [StorageInfoUsageCallback usageCallback, StorageInfoErrorCallback errorCallback]);
+
+  void requestQuota(int storageType, int newQuotaInBytes, [StorageInfoQuotaCallback quotaCallback, StorageInfoErrorCallback errorCallback]);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool StorageInfoErrorCallback(DOMException error);
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool StorageInfoQuotaCallback(int grantedQuotaInBytes);
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool StorageInfoUsageCallback(int currentUsageInBytes, int currentQuotaInBytes);
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef bool StringCallback(String data);
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface StyleElement extends Element {
+
+  bool disabled;
+
+  String media;
+
+  final StyleSheet sheet;
+
+  String type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface StyleMedia {
+
+  final String type;
+
+  bool matchMedium(String mediaquery);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface StyleSheet {
+
+  bool disabled;
+
+  final String href;
+
+  final MediaList media;
+
+  final Node ownerNode;
+
+  final StyleSheet parentStyleSheet;
+
+  final String title;
+
+  final String type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface StyleSheetList extends List<StyleSheet> {
+
+  final int length;
+
+  StyleSheet item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TableCaptionElement extends Element {
+
+  String align;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TableCellElement extends Element {
+
+  String abbr;
+
+  String align;
+
+  String axis;
+
+  String bgColor;
+
+  final int cellIndex;
+
+  String ch;
+
+  String chOff;
+
+  int colSpan;
+
+  String headers;
+
+  String height;
+
+  bool noWrap;
+
+  int rowSpan;
+
+  String scope;
+
+  String vAlign;
+
+  String width;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TableColElement extends Element {
+
+  String align;
+
+  String ch;
+
+  String chOff;
+
+  int span;
+
+  String vAlign;
+
+  String width;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TableElement extends Element {
+
+  String align;
+
+  String bgColor;
+
+  String border;
+
+  TableCaptionElement caption;
+
+  String cellPadding;
+
+  String cellSpacing;
+
+  String frame;
+
+  final HTMLCollection rows;
+
+  String rules;
+
+  String summary;
+
+  final HTMLCollection tBodies;
+
+  TableSectionElement tFoot;
+
+  TableSectionElement tHead;
+
+  String width;
+
+  Element createCaption();
+
+  Element createTFoot();
+
+  Element createTHead();
+
+  void deleteCaption();
+
+  void deleteRow(int index);
+
+  void deleteTFoot();
+
+  void deleteTHead();
+
+  Element insertRow(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TableRowElement extends Element {
+
+  String align;
+
+  String bgColor;
+
+  final HTMLCollection cells;
+
+  String ch;
+
+  String chOff;
+
+  final int rowIndex;
+
+  final int sectionRowIndex;
+
+  String vAlign;
+
+  void deleteCell(int index);
+
+  Element insertCell(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TableSectionElement extends Element {
+
+  String align;
+
+  String ch;
+
+  String chOff;
+
+  final HTMLCollection rows;
+
+  String vAlign;
+
+  void deleteRow(int index);
+
+  Element insertRow(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Text extends CharacterData {
+
+  final String wholeText;
+
+  Text replaceWholeText(String content);
+
+  Text splitText(int offset);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TextAreaElement extends Element {
+
+  bool autofocus;
+
+  int cols;
+
+  String defaultValue;
+
+  bool disabled;
+
+  final FormElement form;
+
+  final NodeList labels;
+
+  int maxLength;
+
+  String name;
+
+  String placeholder;
+
+  bool readOnly;
+
+  bool required;
+
+  int rows;
+
+  String selectionDirection;
+
+  int selectionEnd;
+
+  int selectionStart;
+
+  final int textLength;
+
+  final String type;
+
+  final String validationMessage;
+
+  final ValidityState validity;
+
+  String value;
+
+  final bool willValidate;
+
+  String wrap;
+
+  bool checkValidity();
+
+  void select();
+
+  void setCustomValidity(String error);
+
+  void setSelectionRange(int start, int end, [String direction]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TextEvent extends UIEvent {
+
+  final String data;
+
+  void initTextEvent(String typeArg, bool canBubbleArg, bool cancelableArg, Window viewArg, String dataArg);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TextMetrics {
+
+  final num width;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TextTrack {
+
+  static final int DISABLED = 0;
+
+  static final int HIDDEN = 1;
+
+  static final int SHOWING = 2;
+
+  final TextTrackCueList activeCues;
+
+  final TextTrackCueList cues;
+
+  final String kind;
+
+  final String label;
+
+  final String language;
+
+  int mode;
+
+  EventListener oncuechange;
+
+  void addCue(TextTrackCue cue);
+
+  void addEventListener(String type, EventListener listener, [bool useCapture]);
+
+  bool dispatchEvent(Event evt);
+
+  void removeCue(TextTrackCue cue);
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TextTrackCue {
+
+  String alignment;
+
+  String direction;
+
+  num endTime;
+
+  String id;
+
+  int linePosition;
+
+  EventListener onenter;
+
+  EventListener onexit;
+
+  bool pauseOnExit;
+
+  int size;
+
+  bool snapToLines;
+
+  num startTime;
+
+  String text;
+
+  int textPosition;
+
+  final TextTrack track;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture]);
+
+  bool dispatchEvent(Event evt);
+
+  DocumentFragment getCueAsHTML();
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TextTrackCueList {
+
+  final int length;
+
+  TextTrackCue getCueById(String id);
+
+  TextTrackCue item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TextTrackList {
+
+  final int length;
+
+  EventListener onaddtrack;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture]);
+
+  bool dispatchEvent(Event evt);
+
+  TextTrack item(int index);
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TimeRanges {
+
+  final int length;
+
+  num end(int index);
+
+  num start(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TitleElement extends Element {
+
+  String text;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Touch {
+
+  final int clientX;
+
+  final int clientY;
+
+  final int identifier;
+
+  final int pageX;
+
+  final int pageY;
+
+  final int screenX;
+
+  final int screenY;
+
+  final EventTarget target;
+
+  final num webkitForce;
+
+  final int webkitRadiusX;
+
+  final int webkitRadiusY;
+
+  final num webkitRotationAngle;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TouchEvent extends UIEvent {
+
+  final bool altKey;
+
+  final TouchList changedTouches;
+
+  final bool ctrlKey;
+
+  final bool metaKey;
+
+  final bool shiftKey;
+
+  final TouchList targetTouches;
+
+  final TouchList touches;
+
+  void initTouchEvent(TouchList touches, TouchList targetTouches, TouchList changedTouches, String type, Window view, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TouchList extends List<Touch> {
+
+  final int length;
+
+  Touch item(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TrackElement extends Element {
+
+  static final int ERROR = 3;
+
+  static final int LOADED = 2;
+
+  static final int LOADING = 1;
+
+  static final int NONE = 0;
+
+  bool isDefault;
+
+  String kind;
+
+  String label;
+
+  final int readyState;
+
+  String src;
+
+  String srclang;
+
+  final TextTrack track;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TrackEvent extends Event {
+
+  final Object track;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TransitionEvent extends Event {
+
+  final num elapsedTime;
+
+  final String propertyName;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface TreeWalker {
+
+  Node currentNode;
+
+  final bool expandEntityReferences;
+
+  final NodeFilter filter;
+
+  final Node root;
+
+  final int whatToShow;
+
+  Node firstChild();
+
+  Node lastChild();
+
+  Node nextNode();
+
+  Node nextSibling();
+
+  Node parentNode();
+
+  Node previousNode();
+
+  Node previousSibling();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface UIEvent extends Event {
+
+  final int charCode;
+
+  final int detail;
+
+  final int keyCode;
+
+  final int layerX;
+
+  final int layerY;
+
+  final int pageX;
+
+  final int pageY;
+
+  final Window view;
+
+  final int which;
+
+  void initUIEvent(String type, bool canBubble, bool cancelable, Window view, int detail);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface UListElement extends Element {
+
+  bool compact;
+
+  String type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Uint16Array extends ArrayBufferView, List<int> default _TypedArrayFactoryProvider {
+
+  Uint16Array(int length);
+
+  Uint16Array.fromList(List<int> list);
+
+  Uint16Array.fromBuffer(ArrayBuffer buffer);
+
+  static final int BYTES_PER_ELEMENT = 2;
+
+  final int length;
+
+  void setElements(Object array, [int offset]);
+
+  Uint16Array subarray(int start, [int end]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Uint32Array extends ArrayBufferView, List<int> default _TypedArrayFactoryProvider {
+
+  Uint32Array(int length);
+
+  Uint32Array.fromList(List<int> list);
+
+  Uint32Array.fromBuffer(ArrayBuffer buffer);
+
+  static final int BYTES_PER_ELEMENT = 4;
+
+  final int length;
+
+  void setElements(Object array, [int offset]);
+
+  Uint32Array subarray(int start, [int end]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Uint8Array extends ArrayBufferView, List<int> default _TypedArrayFactoryProvider {
+
+  Uint8Array(int length);
+
+  Uint8Array.fromList(List<int> list);
+
+  Uint8Array.fromBuffer(ArrayBuffer buffer);
+
+  static final int BYTES_PER_ELEMENT = 1;
+
+  final int length;
+
+  void setElements(Object array, [int offset]);
+
+  Uint8Array subarray(int start, [int end]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Uint8ClampedArray extends Uint8Array default _TypedArrayFactoryProvider {
+
+  Uint8ClampedArray(int length);
+
+  Uint8ClampedArray.fromList(List<int> list);
+
+  Uint8ClampedArray.fromBuffer(ArrayBuffer buffer);
+
+  final int length;
+
+  Uint8ClampedArray subarray(int start, [int end]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface UnknownElement extends Element {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface ValidityState {
+
+  final bool customError;
+
+  final bool patternMismatch;
+
+  final bool rangeOverflow;
+
+  final bool rangeUnderflow;
+
+  final bool stepMismatch;
+
+  final bool tooLong;
+
+  final bool typeMismatch;
+
+  final bool valid;
+
+  final bool valueMissing;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface VideoElement extends MediaElement {
+
+  int height;
+
+  String poster;
+
+  final int videoHeight;
+
+  final int videoWidth;
+
+  final int webkitDecodedFrameCount;
+
+  final bool webkitDisplayingFullscreen;
+
+  final int webkitDroppedFrameCount;
+
+  final bool webkitSupportsFullscreen;
+
+  int width;
+
+  void webkitEnterFullScreen();
+
+  void webkitEnterFullscreen();
+
+  void webkitExitFullScreen();
+
+  void webkitExitFullscreen();
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+typedef void VoidCallback();
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WaveShaperNode extends AudioNode {
+
+  Float32Array curve;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLActiveInfo {
+
+  final String name;
+
+  final int size;
+
+  final int type;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLBuffer {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLCompressedTextures {
+
+  static final int COMPRESSED_RGBA_PVRTC_4BPPV1_IMG = 0x8C02;
+
+  static final int COMPRESSED_RGBA_S3TC_DXT1_EXT = 0x83F1;
+
+  static final int COMPRESSED_RGBA_S3TC_DXT5_EXT = 0x83F3;
+
+  static final int COMPRESSED_RGB_PVRTC_4BPPV1_IMG = 0x8C00;
+
+  static final int COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0;
+
+  static final int ETC1_RGB8_OES = 0x8D64;
+
+  void compressedTexImage2D(int target, int level, int internalformat, int width, int height, int border, ArrayBufferView data);
+
+  void compressedTexSubImage2D(int target, int level, int xoffset, int yoffset, int width, int height, int format, ArrayBufferView data);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLContextAttributes {
+
+  bool alpha;
+
+  bool antialias;
+
+  bool depth;
+
+  bool premultipliedAlpha;
+
+  bool preserveDrawingBuffer;
+
+  bool stencil;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLContextEvent extends Event {
+
+  final String statusMessage;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLDebugRendererInfo {
+
+  static final int UNMASKED_RENDERER_WEBGL = 0x9246;
+
+  static final int UNMASKED_VENDOR_WEBGL = 0x9245;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLDebugShaders {
+
+  String getTranslatedShaderSource(WebGLShader shader);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLFramebuffer {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLLoseContext {
+
+  void loseContext();
+
+  void restoreContext();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLProgram {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLRenderbuffer {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLRenderingContext extends CanvasRenderingContext {
+
+  static final int ACTIVE_ATTRIBUTES = 0x8B89;
+
+  static final int ACTIVE_TEXTURE = 0x84E0;
+
+  static final int ACTIVE_UNIFORMS = 0x8B86;
+
+  static final int ALIASED_LINE_WIDTH_RANGE = 0x846E;
+
+  static final int ALIASED_POINT_SIZE_RANGE = 0x846D;
+
+  static final int ALPHA = 0x1906;
+
+  static final int ALPHA_BITS = 0x0D55;
+
+  static final int ALWAYS = 0x0207;
+
+  static final int ARRAY_BUFFER = 0x8892;
+
+  static final int ARRAY_BUFFER_BINDING = 0x8894;
+
+  static final int ATTACHED_SHADERS = 0x8B85;
+
+  static final int BACK = 0x0405;
+
+  static final int BLEND = 0x0BE2;
+
+  static final int BLEND_COLOR = 0x8005;
+
+  static final int BLEND_DST_ALPHA = 0x80CA;
+
+  static final int BLEND_DST_RGB = 0x80C8;
+
+  static final int BLEND_EQUATION = 0x8009;
+
+  static final int BLEND_EQUATION_ALPHA = 0x883D;
+
+  static final int BLEND_EQUATION_RGB = 0x8009;
+
+  static final int BLEND_SRC_ALPHA = 0x80CB;
+
+  static final int BLEND_SRC_RGB = 0x80C9;
+
+  static final int BLUE_BITS = 0x0D54;
+
+  static final int BOOL = 0x8B56;
+
+  static final int BOOL_VEC2 = 0x8B57;
+
+  static final int BOOL_VEC3 = 0x8B58;
+
+  static final int BOOL_VEC4 = 0x8B59;
+
+  static final int BROWSER_DEFAULT_WEBGL = 0x9244;
+
+  static final int BUFFER_SIZE = 0x8764;
+
+  static final int BUFFER_USAGE = 0x8765;
+
+  static final int BYTE = 0x1400;
+
+  static final int CCW = 0x0901;
+
+  static final int CLAMP_TO_EDGE = 0x812F;
+
+  static final int COLOR_ATTACHMENT0 = 0x8CE0;
+
+  static final int COLOR_BUFFER_BIT = 0x00004000;
+
+  static final int COLOR_CLEAR_VALUE = 0x0C22;
+
+  static final int COLOR_WRITEMASK = 0x0C23;
+
+  static final int COMPILE_STATUS = 0x8B81;
+
+  static final int COMPRESSED_TEXTURE_FORMATS = 0x86A3;
+
+  static final int CONSTANT_ALPHA = 0x8003;
+
+  static final int CONSTANT_COLOR = 0x8001;
+
+  static final int CONTEXT_LOST_WEBGL = 0x9242;
+
+  static final int CULL_FACE = 0x0B44;
+
+  static final int CULL_FACE_MODE = 0x0B45;
+
+  static final int CURRENT_PROGRAM = 0x8B8D;
+
+  static final int CURRENT_VERTEX_ATTRIB = 0x8626;
+
+  static final int CW = 0x0900;
+
+  static final int DECR = 0x1E03;
+
+  static final int DECR_WRAP = 0x8508;
+
+  static final int DELETE_STATUS = 0x8B80;
+
+  static final int DEPTH_ATTACHMENT = 0x8D00;
+
+  static final int DEPTH_BITS = 0x0D56;
+
+  static final int DEPTH_BUFFER_BIT = 0x00000100;
+
+  static final int DEPTH_CLEAR_VALUE = 0x0B73;
+
+  static final int DEPTH_COMPONENT = 0x1902;
+
+  static final int DEPTH_COMPONENT16 = 0x81A5;
+
+  static final int DEPTH_FUNC = 0x0B74;
+
+  static final int DEPTH_RANGE = 0x0B70;
+
+  static final int DEPTH_STENCIL = 0x84F9;
+
+  static final int DEPTH_STENCIL_ATTACHMENT = 0x821A;
+
+  static final int DEPTH_TEST = 0x0B71;
+
+  static final int DEPTH_WRITEMASK = 0x0B72;
+
+  static final int DITHER = 0x0BD0;
+
+  static final int DONT_CARE = 0x1100;
+
+  static final int DST_ALPHA = 0x0304;
+
+  static final int DST_COLOR = 0x0306;
+
+  static final int DYNAMIC_DRAW = 0x88E8;
+
+  static final int ELEMENT_ARRAY_BUFFER = 0x8893;
+
+  static final int ELEMENT_ARRAY_BUFFER_BINDING = 0x8895;
+
+  static final int EQUAL = 0x0202;
+
+  static final int FASTEST = 0x1101;
+
+  static final int FLOAT = 0x1406;
+
+  static final int FLOAT_MAT2 = 0x8B5A;
+
+  static final int FLOAT_MAT3 = 0x8B5B;
+
+  static final int FLOAT_MAT4 = 0x8B5C;
+
+  static final int FLOAT_VEC2 = 0x8B50;
+
+  static final int FLOAT_VEC3 = 0x8B51;
+
+  static final int FLOAT_VEC4 = 0x8B52;
+
+  static final int FRAGMENT_SHADER = 0x8B30;
+
+  static final int FRAMEBUFFER = 0x8D40;
+
+  static final int FRAMEBUFFER_ATTACHMENT_OBJECT_NAME = 0x8CD1;
+
+  static final int FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE = 0x8CD0;
+
+  static final int FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE = 0x8CD3;
+
+  static final int FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL = 0x8CD2;
+
+  static final int FRAMEBUFFER_BINDING = 0x8CA6;
+
+  static final int FRAMEBUFFER_COMPLETE = 0x8CD5;
+
+  static final int FRAMEBUFFER_INCOMPLETE_ATTACHMENT = 0x8CD6;
+
+  static final int FRAMEBUFFER_INCOMPLETE_DIMENSIONS = 0x8CD9;
+
+  static final int FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = 0x8CD7;
+
+  static final int FRAMEBUFFER_UNSUPPORTED = 0x8CDD;
+
+  static final int FRONT = 0x0404;
+
+  static final int FRONT_AND_BACK = 0x0408;
+
+  static final int FRONT_FACE = 0x0B46;
+
+  static final int FUNC_ADD = 0x8006;
+
+  static final int FUNC_REVERSE_SUBTRACT = 0x800B;
+
+  static final int FUNC_SUBTRACT = 0x800A;
+
+  static final int GENERATE_MIPMAP_HINT = 0x8192;
+
+  static final int GEQUAL = 0x0206;
+
+  static final int GREATER = 0x0204;
+
+  static final int GREEN_BITS = 0x0D53;
+
+  static final int HIGH_FLOAT = 0x8DF2;
+
+  static final int HIGH_INT = 0x8DF5;
+
+  static final int INCR = 0x1E02;
+
+  static final int INCR_WRAP = 0x8507;
+
+  static final int INT = 0x1404;
+
+  static final int INT_VEC2 = 0x8B53;
+
+  static final int INT_VEC3 = 0x8B54;
+
+  static final int INT_VEC4 = 0x8B55;
+
+  static final int INVALID_ENUM = 0x0500;
+
+  static final int INVALID_FRAMEBUFFER_OPERATION = 0x0506;
+
+  static final int INVALID_OPERATION = 0x0502;
+
+  static final int INVALID_VALUE = 0x0501;
+
+  static final int INVERT = 0x150A;
+
+  static final int KEEP = 0x1E00;
+
+  static final int LEQUAL = 0x0203;
+
+  static final int LESS = 0x0201;
+
+  static final int LINEAR = 0x2601;
+
+  static final int LINEAR_MIPMAP_LINEAR = 0x2703;
+
+  static final int LINEAR_MIPMAP_NEAREST = 0x2701;
+
+  static final int LINES = 0x0001;
+
+  static final int LINE_LOOP = 0x0002;
+
+  static final int LINE_STRIP = 0x0003;
+
+  static final int LINE_WIDTH = 0x0B21;
+
+  static final int LINK_STATUS = 0x8B82;
+
+  static final int LOW_FLOAT = 0x8DF0;
+
+  static final int LOW_INT = 0x8DF3;
+
+  static final int LUMINANCE = 0x1909;
+
+  static final int LUMINANCE_ALPHA = 0x190A;
+
+  static final int MAX_COMBINED_TEXTURE_IMAGE_UNITS = 0x8B4D;
+
+  static final int MAX_CUBE_MAP_TEXTURE_SIZE = 0x851C;
+
+  static final int MAX_FRAGMENT_UNIFORM_VECTORS = 0x8DFD;
+
+  static final int MAX_RENDERBUFFER_SIZE = 0x84E8;
+
+  static final int MAX_TEXTURE_IMAGE_UNITS = 0x8872;
+
+  static final int MAX_TEXTURE_SIZE = 0x0D33;
+
+  static final int MAX_VARYING_VECTORS = 0x8DFC;
+
+  static final int MAX_VERTEX_ATTRIBS = 0x8869;
+
+  static final int MAX_VERTEX_TEXTURE_IMAGE_UNITS = 0x8B4C;
+
+  static final int MAX_VERTEX_UNIFORM_VECTORS = 0x8DFB;
+
+  static final int MAX_VIEWPORT_DIMS = 0x0D3A;
+
+  static final int MEDIUM_FLOAT = 0x8DF1;
+
+  static final int MEDIUM_INT = 0x8DF4;
+
+  static final int MIRRORED_REPEAT = 0x8370;
+
+  static final int NEAREST = 0x2600;
+
+  static final int NEAREST_MIPMAP_LINEAR = 0x2702;
+
+  static final int NEAREST_MIPMAP_NEAREST = 0x2700;
+
+  static final int NEVER = 0x0200;
+
+  static final int NICEST = 0x1102;
+
+  static final int NONE = 0;
+
+  static final int NOTEQUAL = 0x0205;
+
+  static final int NO_ERROR = 0;
+
+  static final int NUM_COMPRESSED_TEXTURE_FORMATS = 0x86A2;
+
+  static final int ONE = 1;
+
+  static final int ONE_MINUS_CONSTANT_ALPHA = 0x8004;
+
+  static final int ONE_MINUS_CONSTANT_COLOR = 0x8002;
+
+  static final int ONE_MINUS_DST_ALPHA = 0x0305;
+
+  static final int ONE_MINUS_DST_COLOR = 0x0307;
+
+  static final int ONE_MINUS_SRC_ALPHA = 0x0303;
+
+  static final int ONE_MINUS_SRC_COLOR = 0x0301;
+
+  static final int OUT_OF_MEMORY = 0x0505;
+
+  static final int PACK_ALIGNMENT = 0x0D05;
+
+  static final int POINTS = 0x0000;
+
+  static final int POLYGON_OFFSET_FACTOR = 0x8038;
+
+  static final int POLYGON_OFFSET_FILL = 0x8037;
+
+  static final int POLYGON_OFFSET_UNITS = 0x2A00;
+
+  static final int RED_BITS = 0x0D52;
+
+  static final int RENDERBUFFER = 0x8D41;
+
+  static final int RENDERBUFFER_ALPHA_SIZE = 0x8D53;
+
+  static final int RENDERBUFFER_BINDING = 0x8CA7;
+
+  static final int RENDERBUFFER_BLUE_SIZE = 0x8D52;
+
+  static final int RENDERBUFFER_DEPTH_SIZE = 0x8D54;
+
+  static final int RENDERBUFFER_GREEN_SIZE = 0x8D51;
+
+  static final int RENDERBUFFER_HEIGHT = 0x8D43;
+
+  static final int RENDERBUFFER_INTERNAL_FORMAT = 0x8D44;
+
+  static final int RENDERBUFFER_RED_SIZE = 0x8D50;
+
+  static final int RENDERBUFFER_STENCIL_SIZE = 0x8D55;
+
+  static final int RENDERBUFFER_WIDTH = 0x8D42;
+
+  static final int RENDERER = 0x1F01;
+
+  static final int REPEAT = 0x2901;
+
+  static final int REPLACE = 0x1E01;
+
+  static final int RGB = 0x1907;
+
+  static final int RGB565 = 0x8D62;
+
+  static final int RGB5_A1 = 0x8057;
+
+  static final int RGBA = 0x1908;
+
+  static final int RGBA4 = 0x8056;
+
+  static final int SAMPLER_2D = 0x8B5E;
+
+  static final int SAMPLER_CUBE = 0x8B60;
+
+  static final int SAMPLES = 0x80A9;
+
+  static final int SAMPLE_ALPHA_TO_COVERAGE = 0x809E;
+
+  static final int SAMPLE_BUFFERS = 0x80A8;
+
+  static final int SAMPLE_COVERAGE = 0x80A0;
+
+  static final int SAMPLE_COVERAGE_INVERT = 0x80AB;
+
+  static final int SAMPLE_COVERAGE_VALUE = 0x80AA;
+
+  static final int SCISSOR_BOX = 0x0C10;
+
+  static final int SCISSOR_TEST = 0x0C11;
+
+  static final int SHADER_COMPILER = 0x8DFA;
+
+  static final int SHADER_TYPE = 0x8B4F;
+
+  static final int SHADING_LANGUAGE_VERSION = 0x8B8C;
+
+  static final int SHORT = 0x1402;
+
+  static final int SRC_ALPHA = 0x0302;
+
+  static final int SRC_ALPHA_SATURATE = 0x0308;
+
+  static final int SRC_COLOR = 0x0300;
+
+  static final int STATIC_DRAW = 0x88E4;
+
+  static final int STENCIL_ATTACHMENT = 0x8D20;
+
+  static final int STENCIL_BACK_FAIL = 0x8801;
+
+  static final int STENCIL_BACK_FUNC = 0x8800;
+
+  static final int STENCIL_BACK_PASS_DEPTH_FAIL = 0x8802;
+
+  static final int STENCIL_BACK_PASS_DEPTH_PASS = 0x8803;
+
+  static final int STENCIL_BACK_REF = 0x8CA3;
+
+  static final int STENCIL_BACK_VALUE_MASK = 0x8CA4;
+
+  static final int STENCIL_BACK_WRITEMASK = 0x8CA5;
+
+  static final int STENCIL_BITS = 0x0D57;
+
+  static final int STENCIL_BUFFER_BIT = 0x00000400;
+
+  static final int STENCIL_CLEAR_VALUE = 0x0B91;
+
+  static final int STENCIL_FAIL = 0x0B94;
+
+  static final int STENCIL_FUNC = 0x0B92;
+
+  static final int STENCIL_INDEX = 0x1901;
+
+  static final int STENCIL_INDEX8 = 0x8D48;
+
+  static final int STENCIL_PASS_DEPTH_FAIL = 0x0B95;
+
+  static final int STENCIL_PASS_DEPTH_PASS = 0x0B96;
+
+  static final int STENCIL_REF = 0x0B97;
+
+  static final int STENCIL_TEST = 0x0B90;
+
+  static final int STENCIL_VALUE_MASK = 0x0B93;
+
+  static final int STENCIL_WRITEMASK = 0x0B98;
+
+  static final int STREAM_DRAW = 0x88E0;
+
+  static final int SUBPIXEL_BITS = 0x0D50;
+
+  static final int TEXTURE = 0x1702;
+
+  static final int TEXTURE0 = 0x84C0;
+
+  static final int TEXTURE1 = 0x84C1;
+
+  static final int TEXTURE10 = 0x84CA;
+
+  static final int TEXTURE11 = 0x84CB;
+
+  static final int TEXTURE12 = 0x84CC;
+
+  static final int TEXTURE13 = 0x84CD;
+
+  static final int TEXTURE14 = 0x84CE;
+
+  static final int TEXTURE15 = 0x84CF;
+
+  static final int TEXTURE16 = 0x84D0;
+
+  static final int TEXTURE17 = 0x84D1;
+
+  static final int TEXTURE18 = 0x84D2;
+
+  static final int TEXTURE19 = 0x84D3;
+
+  static final int TEXTURE2 = 0x84C2;
+
+  static final int TEXTURE20 = 0x84D4;
+
+  static final int TEXTURE21 = 0x84D5;
+
+  static final int TEXTURE22 = 0x84D6;
+
+  static final int TEXTURE23 = 0x84D7;
+
+  static final int TEXTURE24 = 0x84D8;
+
+  static final int TEXTURE25 = 0x84D9;
+
+  static final int TEXTURE26 = 0x84DA;
+
+  static final int TEXTURE27 = 0x84DB;
+
+  static final int TEXTURE28 = 0x84DC;
+
+  static final int TEXTURE29 = 0x84DD;
+
+  static final int TEXTURE3 = 0x84C3;
+
+  static final int TEXTURE30 = 0x84DE;
+
+  static final int TEXTURE31 = 0x84DF;
+
+  static final int TEXTURE4 = 0x84C4;
+
+  static final int TEXTURE5 = 0x84C5;
+
+  static final int TEXTURE6 = 0x84C6;
+
+  static final int TEXTURE7 = 0x84C7;
+
+  static final int TEXTURE8 = 0x84C8;
+
+  static final int TEXTURE9 = 0x84C9;
+
+  static final int TEXTURE_2D = 0x0DE1;
+
+  static final int TEXTURE_BINDING_2D = 0x8069;
+
+  static final int TEXTURE_BINDING_CUBE_MAP = 0x8514;
+
+  static final int TEXTURE_CUBE_MAP = 0x8513;
+
+  static final int TEXTURE_CUBE_MAP_NEGATIVE_X = 0x8516;
+
+  static final int TEXTURE_CUBE_MAP_NEGATIVE_Y = 0x8518;
+
+  static final int TEXTURE_CUBE_MAP_NEGATIVE_Z = 0x851A;
+
+  static final int TEXTURE_CUBE_MAP_POSITIVE_X = 0x8515;
+
+  static final int TEXTURE_CUBE_MAP_POSITIVE_Y = 0x8517;
+
+  static final int TEXTURE_CUBE_MAP_POSITIVE_Z = 0x8519;
+
+  static final int TEXTURE_MAG_FILTER = 0x2800;
+
+  static final int TEXTURE_MIN_FILTER = 0x2801;
+
+  static final int TEXTURE_WRAP_S = 0x2802;
+
+  static final int TEXTURE_WRAP_T = 0x2803;
+
+  static final int TRIANGLES = 0x0004;
+
+  static final int TRIANGLE_FAN = 0x0006;
+
+  static final int TRIANGLE_STRIP = 0x0005;
+
+  static final int UNPACK_ALIGNMENT = 0x0CF5;
+
+  static final int UNPACK_COLORSPACE_CONVERSION_WEBGL = 0x9243;
+
+  static final int UNPACK_FLIP_Y_WEBGL = 0x9240;
+
+  static final int UNPACK_PREMULTIPLY_ALPHA_WEBGL = 0x9241;
+
+  static final int UNSIGNED_BYTE = 0x1401;
+
+  static final int UNSIGNED_INT = 0x1405;
+
+  static final int UNSIGNED_SHORT = 0x1403;
+
+  static final int UNSIGNED_SHORT_4_4_4_4 = 0x8033;
+
+  static final int UNSIGNED_SHORT_5_5_5_1 = 0x8034;
+
+  static final int UNSIGNED_SHORT_5_6_5 = 0x8363;
+
+  static final int VALIDATE_STATUS = 0x8B83;
+
+  static final int VENDOR = 0x1F00;
+
+  static final int VERSION = 0x1F02;
+
+  static final int VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = 0x889F;
+
+  static final int VERTEX_ATTRIB_ARRAY_ENABLED = 0x8622;
+
+  static final int VERTEX_ATTRIB_ARRAY_NORMALIZED = 0x886A;
+
+  static final int VERTEX_ATTRIB_ARRAY_POINTER = 0x8645;
+
+  static final int VERTEX_ATTRIB_ARRAY_SIZE = 0x8623;
+
+  static final int VERTEX_ATTRIB_ARRAY_STRIDE = 0x8624;
+
+  static final int VERTEX_ATTRIB_ARRAY_TYPE = 0x8625;
+
+  static final int VERTEX_SHADER = 0x8B31;
+
+  static final int VIEWPORT = 0x0BA2;
+
+  static final int ZERO = 0;
+
+  final int drawingBufferHeight;
+
+  final int drawingBufferWidth;
+
+  void activeTexture(int texture);
+
+  void attachShader(WebGLProgram program, WebGLShader shader);
+
+  void bindAttribLocation(WebGLProgram program, int index, String name);
+
+  void bindBuffer(int target, WebGLBuffer buffer);
+
+  void bindFramebuffer(int target, WebGLFramebuffer framebuffer);
+
+  void bindRenderbuffer(int target, WebGLRenderbuffer renderbuffer);
+
+  void bindTexture(int target, WebGLTexture texture);
+
+  void blendColor(num red, num green, num blue, num alpha);
+
+  void blendEquation(int mode);
+
+  void blendEquationSeparate(int modeRGB, int modeAlpha);
+
+  void blendFunc(int sfactor, int dfactor);
+
+  void blendFuncSeparate(int srcRGB, int dstRGB, int srcAlpha, int dstAlpha);
+
+  void bufferData(int target, var data_OR_size, int usage);
+
+  void bufferSubData(int target, int offset, var data);
+
+  int checkFramebufferStatus(int target);
+
+  void clear(int mask);
+
+  void clearColor(num red, num green, num blue, num alpha);
+
+  void clearDepth(num depth);
+
+  void clearStencil(int s);
+
+  void colorMask(bool red, bool green, bool blue, bool alpha);
+
+  void compileShader(WebGLShader shader);
+
+  void compressedTexImage2D(int target, int level, int internalformat, int width, int height, int border, ArrayBufferView data);
+
+  void compressedTexSubImage2D(int target, int level, int xoffset, int yoffset, int width, int height, int format, ArrayBufferView data);
+
+  void copyTexImage2D(int target, int level, int internalformat, int x, int y, int width, int height, int border);
+
+  void copyTexSubImage2D(int target, int level, int xoffset, int yoffset, int x, int y, int width, int height);
+
+  WebGLBuffer createBuffer();
+
+  WebGLFramebuffer createFramebuffer();
+
+  WebGLProgram createProgram();
+
+  WebGLRenderbuffer createRenderbuffer();
+
+  WebGLShader createShader(int type);
+
+  WebGLTexture createTexture();
+
+  void cullFace(int mode);
+
+  void deleteBuffer(WebGLBuffer buffer);
+
+  void deleteFramebuffer(WebGLFramebuffer framebuffer);
+
+  void deleteProgram(WebGLProgram program);
+
+  void deleteRenderbuffer(WebGLRenderbuffer renderbuffer);
+
+  void deleteShader(WebGLShader shader);
+
+  void deleteTexture(WebGLTexture texture);
+
+  void depthFunc(int func);
+
+  void depthMask(bool flag);
+
+  void depthRange(num zNear, num zFar);
+
+  void detachShader(WebGLProgram program, WebGLShader shader);
+
+  void disable(int cap);
+
+  void disableVertexAttribArray(int index);
+
+  void drawArrays(int mode, int first, int count);
+
+  void drawElements(int mode, int count, int type, int offset);
+
+  void enable(int cap);
+
+  void enableVertexAttribArray(int index);
+
+  void finish();
+
+  void flush();
+
+  void framebufferRenderbuffer(int target, int attachment, int renderbuffertarget, WebGLRenderbuffer renderbuffer);
+
+  void framebufferTexture2D(int target, int attachment, int textarget, WebGLTexture texture, int level);
+
+  void frontFace(int mode);
+
+  void generateMipmap(int target);
+
+  WebGLActiveInfo getActiveAttrib(WebGLProgram program, int index);
+
+  WebGLActiveInfo getActiveUniform(WebGLProgram program, int index);
+
+  List getAttachedShaders(WebGLProgram program);
+
+  int getAttribLocation(WebGLProgram program, String name);
+
+  Object getBufferParameter(int target, int pname);
+
+  WebGLContextAttributes getContextAttributes();
+
+  int getError();
+
+  Object getExtension(String name);
+
+  Object getFramebufferAttachmentParameter(int target, int attachment, int pname);
+
+  Object getParameter(int pname);
+
+  String getProgramInfoLog(WebGLProgram program);
+
+  Object getProgramParameter(WebGLProgram program, int pname);
+
+  Object getRenderbufferParameter(int target, int pname);
+
+  String getShaderInfoLog(WebGLShader shader);
+
+  Object getShaderParameter(WebGLShader shader, int pname);
+
+  String getShaderSource(WebGLShader shader);
+
+  Object getTexParameter(int target, int pname);
+
+  Object getUniform(WebGLProgram program, WebGLUniformLocation location);
+
+  WebGLUniformLocation getUniformLocation(WebGLProgram program, String name);
+
+  Object getVertexAttrib(int index, int pname);
+
+  int getVertexAttribOffset(int index, int pname);
+
+  void hint(int target, int mode);
+
+  bool isBuffer(WebGLBuffer buffer);
+
+  bool isContextLost();
+
+  bool isEnabled(int cap);
+
+  bool isFramebuffer(WebGLFramebuffer framebuffer);
+
+  bool isProgram(WebGLProgram program);
+
+  bool isRenderbuffer(WebGLRenderbuffer renderbuffer);
+
+  bool isShader(WebGLShader shader);
+
+  bool isTexture(WebGLTexture texture);
+
+  void lineWidth(num width);
+
+  void linkProgram(WebGLProgram program);
+
+  void pixelStorei(int pname, int param);
+
+  void polygonOffset(num factor, num units);
+
+  void readPixels(int x, int y, int width, int height, int format, int type, ArrayBufferView pixels);
+
+  void releaseShaderCompiler();
+
+  void renderbufferStorage(int target, int internalformat, int width, int height);
+
+  void sampleCoverage(num value, bool invert);
+
+  void scissor(int x, int y, int width, int height);
+
+  void shaderSource(WebGLShader shader, String string);
+
+  void stencilFunc(int func, int ref, int mask);
+
+  void stencilFuncSeparate(int face, int func, int ref, int mask);
+
+  void stencilMask(int mask);
+
+  void stencilMaskSeparate(int face, int mask);
+
+  void stencilOp(int fail, int zfail, int zpass);
+
+  void stencilOpSeparate(int face, int fail, int zfail, int zpass);
+
+  void texImage2D(int target, int level, int internalformat, int format_OR_width, int height_OR_type, var border_OR_canvas_OR_image_OR_pixels_OR_video, [int format, int type, ArrayBufferView pixels]);
+
+  void texParameterf(int target, int pname, num param);
+
+  void texParameteri(int target, int pname, int param);
+
+  void texSubImage2D(int target, int level, int xoffset, int yoffset, int format_OR_width, int height_OR_type, var canvas_OR_format_OR_image_OR_pixels_OR_video, [int type, ArrayBufferView pixels]);
+
+  void uniform1f(WebGLUniformLocation location, num x);
+
+  void uniform1fv(WebGLUniformLocation location, Float32Array v);
+
+  void uniform1i(WebGLUniformLocation location, int x);
+
+  void uniform1iv(WebGLUniformLocation location, Int32Array v);
+
+  void uniform2f(WebGLUniformLocation location, num x, num y);
+
+  void uniform2fv(WebGLUniformLocation location, Float32Array v);
+
+  void uniform2i(WebGLUniformLocation location, int x, int y);
+
+  void uniform2iv(WebGLUniformLocation location, Int32Array v);
+
+  void uniform3f(WebGLUniformLocation location, num x, num y, num z);
+
+  void uniform3fv(WebGLUniformLocation location, Float32Array v);
+
+  void uniform3i(WebGLUniformLocation location, int x, int y, int z);
+
+  void uniform3iv(WebGLUniformLocation location, Int32Array v);
+
+  void uniform4f(WebGLUniformLocation location, num x, num y, num z, num w);
+
+  void uniform4fv(WebGLUniformLocation location, Float32Array v);
+
+  void uniform4i(WebGLUniformLocation location, int x, int y, int z, int w);
+
+  void uniform4iv(WebGLUniformLocation location, Int32Array v);
+
+  void uniformMatrix2fv(WebGLUniformLocation location, bool transpose, Float32Array array);
+
+  void uniformMatrix3fv(WebGLUniformLocation location, bool transpose, Float32Array array);
+
+  void uniformMatrix4fv(WebGLUniformLocation location, bool transpose, Float32Array array);
+
+  void useProgram(WebGLProgram program);
+
+  void validateProgram(WebGLProgram program);
+
+  void vertexAttrib1f(int indx, num x);
+
+  void vertexAttrib1fv(int indx, Float32Array values);
+
+  void vertexAttrib2f(int indx, num x, num y);
+
+  void vertexAttrib2fv(int indx, Float32Array values);
+
+  void vertexAttrib3f(int indx, num x, num y, num z);
+
+  void vertexAttrib3fv(int indx, Float32Array values);
+
+  void vertexAttrib4f(int indx, num x, num y, num z, num w);
+
+  void vertexAttrib4fv(int indx, Float32Array values);
+
+  void vertexAttribPointer(int indx, int size, int type, bool normalized, int stride, int offset);
+
+  void viewport(int x, int y, int width, int height);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLShader {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLTexture {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLUniformLocation {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebGLVertexArrayObjectOES {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebKitCSSRegionRule extends CSSRule {
+
+  final CSSRuleList cssRules;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebKitNamedFlow {
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WebSocket extends EventTarget {
+
+  static final int CLOSED = 3;
+
+  static final int CLOSING = 2;
+
+  static final int CONNECTING = 0;
+
+  static final int OPEN = 1;
+
+  final String URL;
+
+  String binaryType;
+
+  final int bufferedAmount;
+
+  final String extensions;
+
+  final String protocol;
+
+  final int readyState;
+
+  final String url;
+
+  WebSocketEvents get on();
+
+  void close([int code, String reason]);
+
+  bool send(String data);
+}
+
+interface WebSocketEvents extends Events {
+
+  EventListenerList get close();
+
+  EventListenerList get error();
+
+  EventListenerList get message();
+
+  EventListenerList get open();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WheelEvent extends UIEvent {
+
+  final bool altKey;
+
+  final int clientX;
+
+  final int clientY;
+
+  final bool ctrlKey;
+
+  final bool metaKey;
+
+  final int offsetX;
+
+  final int offsetY;
+
+  final int screenX;
+
+  final int screenY;
+
+  final bool shiftKey;
+
+  final bool webkitDirectionInvertedFromDevice;
+
+  final int wheelDelta;
+
+  final int wheelDeltaX;
+
+  final int wheelDeltaY;
+
+  final int x;
+
+  final int y;
+
+  void initWebKitWheelEvent(int wheelDeltaX, int wheelDeltaY, Window view, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Window extends EventTarget {
+
+  final Document document;
+
+  /**
+   * Executes a [callback] after the next batch of browser layout measurements
+   * has completed or would have completed if any browser layout measurements
+   * had been scheduled.
+   */
+  void requestLayoutFrame(TimeoutHandler callback);
+
+
+  static final int PERSISTENT = 1;
+
+  static final int TEMPORARY = 0;
+
+  final DOMApplicationCache applicationCache;
+
+  Navigator clientInformation;
+
+  final bool closed;
+
+  Console console;
+
+  final Crypto crypto;
+
+  String defaultStatus;
+
+  String defaultstatus;
+
+  num devicePixelRatio;
+
+  Event event;
+
+  final Element frameElement;
+
+  Window frames;
+
+  History history;
+
+  int innerHeight;
+
+  int innerWidth;
+
+  int length;
+
+  final Storage localStorage;
+
+  Location location;
+
+  BarInfo locationbar;
+
+  BarInfo menubar;
+
+  String name;
+
+  Navigator navigator;
+
+  bool offscreenBuffering;
+
+  Window opener;
+
+  int outerHeight;
+
+  int outerWidth;
+
+  final int pageXOffset;
+
+  final int pageYOffset;
+
+  Window parent;
+
+  Performance performance;
+
+  BarInfo personalbar;
+
+  Screen screen;
+
+  int screenLeft;
+
+  int screenTop;
+
+  int screenX;
+
+  int screenY;
+
+  int scrollX;
+
+  int scrollY;
+
+  BarInfo scrollbars;
+
+  Window self;
+
+  final Storage sessionStorage;
+
+  String status;
+
+  BarInfo statusbar;
+
+  final StyleMedia styleMedia;
+
+  BarInfo toolbar;
+
+  Window top;
+
+  final IDBFactory webkitIndexedDB;
+
+  final NotificationCenter webkitNotifications;
+
+  final StorageInfo webkitStorageInfo;
+
+  final DOMURL webkitURL;
+
+  final Window window;
+
+  WindowEvents get on();
+
+  void alert(String message);
+
+  String atob(String string);
+
+  void blur();
+
+  String btoa(String string);
+
+  void captureEvents();
+
+  void clearInterval(int handle);
+
+  void clearTimeout(int handle);
+
+  void close();
+
+  bool confirm(String message);
+
+  bool find(String string, bool caseSensitive, bool backwards, bool wrap, bool wholeWord, bool searchInFrames, bool showDialog);
+
+  void focus();
+
+  CSSRuleList getMatchedCSSRules(Element element, String pseudoElement);
+
+  DOMSelection getSelection();
+
+  MediaQueryList matchMedia(String query);
+
+  void moveBy(num x, num y);
+
+  void moveTo(num x, num y);
+
+  Window open(String url, String name, [String options]);
+
+  Database openDatabase(String name, String version, String displayName, int estimatedSize, [DatabaseCallback creationCallback]);
+
+  void postMessage(Dynamic message, String targetOrigin, [List messagePorts]);
+
+  void print();
+
+  String prompt(String message, String defaultValue);
+
+  void releaseEvents();
+
+  void resizeBy(num x, num y);
+
+  void resizeTo(num width, num height);
+
+  void scroll(int x, int y);
+
+  void scrollBy(int x, int y);
+
+  void scrollTo(int x, int y);
+
+  int setInterval(TimeoutHandler handler, int timeout);
+
+  int setTimeout(TimeoutHandler handler, int timeout);
+
+  Object showModalDialog(String url, [Object dialogArgs, String featureArgs]);
+
+  void stop();
+
+  void webkitCancelAnimationFrame(int id);
+
+  void webkitCancelRequestAnimationFrame(int id);
+
+  Point webkitConvertPointFromNodeToPage(Node node, Point p);
+
+  Point webkitConvertPointFromPageToNode(Node node, Point p);
+
+  void webkitPostMessage(Dynamic message, String targetOrigin, [List transferList]);
+
+  int webkitRequestAnimationFrame(RequestAnimationFrameCallback callback, Element element);
+
+  void webkitRequestFileSystem(int type, int size, FileSystemCallback successCallback, [ErrorCallback errorCallback]);
+
+  void webkitResolveLocalFileSystemURL(String url, [EntryCallback successCallback, ErrorCallback errorCallback]);
+
+}
+
+interface WindowEvents extends Events {
+
+  EventListenerList get abort();
+
+  EventListenerList get animationEnd();
+
+  EventListenerList get animationIteration();
+
+  EventListenerList get animationStart();
+
+  EventListenerList get beforeUnload();
+
+  EventListenerList get blur();
+
+  EventListenerList get canPlay();
+
+  EventListenerList get canPlayThrough();
+
+  EventListenerList get change();
+
+  EventListenerList get click();
+
+  EventListenerList get contentLoaded();
+
+  EventListenerList get contextMenu();
+
+  EventListenerList get deviceMotion();
+
+  EventListenerList get deviceOrientation();
+
+  EventListenerList get doubleClick();
+
+  EventListenerList get drag();
+
+  EventListenerList get dragEnd();
+
+  EventListenerList get dragEnter();
+
+  EventListenerList get dragLeave();
+
+  EventListenerList get dragOver();
+
+  EventListenerList get dragStart();
+
+  EventListenerList get drop();
+
+  EventListenerList get durationChange();
+
+  EventListenerList get emptied();
+
+  EventListenerList get ended();
+
+  EventListenerList get error();
+
+  EventListenerList get focus();
+
+  EventListenerList get hashChange();
+
+  EventListenerList get input();
+
+  EventListenerList get invalid();
+
+  EventListenerList get keyDown();
+
+  EventListenerList get keyPress();
+
+  EventListenerList get keyUp();
+
+  EventListenerList get load();
+
+  EventListenerList get loadStart();
+
+  EventListenerList get loadedData();
+
+  EventListenerList get loadedMetadata();
+
+  EventListenerList get message();
+
+  EventListenerList get mouseDown();
+
+  EventListenerList get mouseMove();
+
+  EventListenerList get mouseOut();
+
+  EventListenerList get mouseOver();
+
+  EventListenerList get mouseUp();
+
+  EventListenerList get mouseWheel();
+
+  EventListenerList get offline();
+
+  EventListenerList get online();
+
+  EventListenerList get pageHide();
+
+  EventListenerList get pageShow();
+
+  EventListenerList get pause();
+
+  EventListenerList get play();
+
+  EventListenerList get playing();
+
+  EventListenerList get popState();
+
+  EventListenerList get progress();
+
+  EventListenerList get rateChange();
+
+  EventListenerList get reset();
+
+  EventListenerList get resize();
+
+  EventListenerList get scroll();
+
+  EventListenerList get search();
+
+  EventListenerList get seeked();
+
+  EventListenerList get seeking();
+
+  EventListenerList get select();
+
+  EventListenerList get stalled();
+
+  EventListenerList get storage();
+
+  EventListenerList get submit();
+
+  EventListenerList get suspend();
+
+  EventListenerList get timeUpdate();
+
+  EventListenerList get touchCancel();
+
+  EventListenerList get touchEnd();
+
+  EventListenerList get touchMove();
+
+  EventListenerList get touchStart();
+
+  EventListenerList get transitionEnd();
+
+  EventListenerList get unload();
+
+  EventListenerList get volumeChange();
+
+  EventListenerList get waiting();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface Worker extends AbstractWorker {
+
+  WorkerEvents get on();
+
+  void postMessage(Dynamic message, [List messagePorts]);
+
+  void terminate();
+
+  void webkitPostMessage(Dynamic message, [List messagePorts]);
+}
+
+interface WorkerEvents extends AbstractWorkerEvents {
+
+  EventListenerList get message();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WorkerContext {
+
+  static final int PERSISTENT = 1;
+
+  static final int TEMPORARY = 0;
+
+  WorkerLocation location;
+
+  WorkerNavigator navigator;
+
+  EventListener onerror;
+
+  WorkerContext self;
+
+  final IDBFactory webkitIndexedDB;
+
+  final NotificationCenter webkitNotifications;
+
+  final DOMURL webkitURL;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture]);
+
+  void clearInterval(int handle);
+
+  void clearTimeout(int handle);
+
+  void close();
+
+  bool dispatchEvent(Event evt);
+
+  void importScripts();
+
+  Database openDatabase(String name, String version, String displayName, int estimatedSize, [DatabaseCallback creationCallback]);
+
+  DatabaseSync openDatabaseSync(String name, String version, String displayName, int estimatedSize, [DatabaseCallback creationCallback]);
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture]);
+
+  int setInterval(TimeoutHandler handler, int timeout);
+
+  int setTimeout(TimeoutHandler handler, int timeout);
+
+  void webkitRequestFileSystem(int type, int size, [FileSystemCallback successCallback, ErrorCallback errorCallback]);
+
+  DOMFileSystemSync webkitRequestFileSystemSync(int type, int size);
+
+  EntrySync webkitResolveLocalFileSystemSyncURL(String url);
+
+  void webkitResolveLocalFileSystemURL(String url, [EntryCallback successCallback, ErrorCallback errorCallback]);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WorkerLocation {
+
+  final String hash;
+
+  final String host;
+
+  final String hostname;
+
+  final String href;
+
+  final String pathname;
+
+  final String port;
+
+  final String protocol;
+
+  final String search;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface WorkerNavigator {
+
+  final String appName;
+
+  final String appVersion;
+
+  final bool onLine;
+
+  final String platform;
+
+  final String userAgent;
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XMLHttpRequest extends EventTarget default _XMLHttpRequestFactoryProvider {
+
+  XMLHttpRequest();
+
+  // TODO(rnystrom): This name should just be "get" which is valid in Dart, but
+  // not correctly implemented yet. (b/4970173)
+  XMLHttpRequest.getTEMPNAME(String url, onSuccess(XMLHttpRequest request));
+
+  static final int DONE = 4;
+
+  static final int HEADERS_RECEIVED = 2;
+
+  static final int LOADING = 3;
+
+  static final int OPENED = 1;
+
+  static final int UNSENT = 0;
+
+  bool asBlob;
+
+  final int readyState;
+
+  final Object response;
+
+  final Blob responseBlob;
+
+  final String responseText;
+
+  String responseType;
+
+  final Document responseXML;
+
+  final int status;
+
+  final String statusText;
+
+  final XMLHttpRequestUpload upload;
+
+  bool withCredentials;
+
+  XMLHttpRequestEvents get on();
+
+  void abort();
+
+  String getAllResponseHeaders();
+
+  String getResponseHeader(String header);
+
+  void open(String method, String url, [bool async, String user, String password]);
+
+  void overrideMimeType(String override);
+
+  void send([var data]);
+
+  void setRequestHeader(String header, String value);
+}
+
+interface XMLHttpRequestEvents extends Events {
+
+  EventListenerList get abort();
+
+  EventListenerList get error();
+
+  EventListenerList get load();
+
+  EventListenerList get loadEnd();
+
+  EventListenerList get loadStart();
+
+  EventListenerList get progress();
+
+  EventListenerList get readyStateChange();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XMLHttpRequestException {
+
+  static final int ABORT_ERR = 102;
+
+  static final int NETWORK_ERR = 101;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XMLHttpRequestProgressEvent extends ProgressEvent {
+
+  final int position;
+
+  final int totalSize;
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XMLHttpRequestUpload extends EventTarget {
+
+  XMLHttpRequestUploadEvents get on();
+}
+
+interface XMLHttpRequestUploadEvents extends Events {
+
+  EventListenerList get abort();
+
+  EventListenerList get error();
+
+  EventListenerList get load();
+
+  EventListenerList get loadEnd();
+
+  EventListenerList get loadStart();
+
+  EventListenerList get progress();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XMLSerializer {
+
+  String serializeToString(Node node);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XPathEvaluator {
+
+  XPathExpression createExpression(String expression, XPathNSResolver resolver);
+
+  XPathNSResolver createNSResolver(Node nodeResolver);
+
+  XPathResult evaluate(String expression, Node contextNode, XPathNSResolver resolver, int type, XPathResult inResult);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XPathException {
+
+  static final int INVALID_EXPRESSION_ERR = 51;
+
+  static final int TYPE_ERR = 52;
+
+  final int code;
+
+  final String message;
+
+  final String name;
+
+  String toString();
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XPathExpression {
+
+  XPathResult evaluate(Node contextNode, int type, XPathResult inResult);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XPathNSResolver {
+
+  String lookupNamespaceURI(String prefix);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XPathResult {
+
+  static final int ANY_TYPE = 0;
+
+  static final int ANY_UNORDERED_NODE_TYPE = 8;
+
+  static final int BOOLEAN_TYPE = 3;
+
+  static final int FIRST_ORDERED_NODE_TYPE = 9;
+
+  static final int NUMBER_TYPE = 1;
+
+  static final int ORDERED_NODE_ITERATOR_TYPE = 5;
+
+  static final int ORDERED_NODE_SNAPSHOT_TYPE = 7;
+
+  static final int STRING_TYPE = 2;
+
+  static final int UNORDERED_NODE_ITERATOR_TYPE = 4;
+
+  static final int UNORDERED_NODE_SNAPSHOT_TYPE = 6;
+
+  final bool booleanValue;
+
+  final bool invalidIteratorState;
+
+  final num numberValue;
+
+  final int resultType;
+
+  final Node singleNodeValue;
+
+  final int snapshotLength;
+
+  final String stringValue;
+
+  Node iterateNext();
+
+  Node snapshotItem(int index);
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XSLTProcessor {
+
+  void clearParameters();
+
+  String getParameter(String namespaceURI, String localName);
+
+  void importStylesheet(Node stylesheet);
+
+  void removeParameter(String namespaceURI, String localName);
+
+  void reset();
+
+  void setParameter(String namespaceURI, String localName, String value);
+
+  Document transformToDocument(Node source);
+
+  DocumentFragment transformToFragment(Node source, Document docVal);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+typedef void EventListener(Event event);
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/**
+ * Defines the standard key locations returned by
+ * KeyboardEvent.getKeyLocation.
+ */
+interface KeyLocation {
+
+  /**
+   * The event key is not distinguished as the left or right version
+   * of the key, and did not originate from the numeric keypad (or did not
+   * originate with a virtual key corresponding to the numeric keypad).
+   */
+  static final int STANDARD = 0;
+
+  /**
+   * The event key is in the left key location.
+   */
+  static final int LEFT = 1;
+
+  /**
+   * The event key is in the right key location.
+   */
+  static final int RIGHT = 2;
+
+  /**
+   * The event key originated on the numeric keypad or with a virtual key
+   * corresponding to the numeric keypad.
+   */
+  static final int NUMPAD = 3;
+
+  /**
+   * The event key originated on a mobile device, either on a physical
+   * keypad or a virtual keyboard.
+   */
+  static final int MOBILE = 4;
+
+  /**
+   * The event key originated on a game controller or a joystick on a mobile
+   * device.
+   */
+  static final int JOYSTICK = 5;
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/**
+ * Defines the standard keyboard identifier names for keys that are returned
+ * by KeyEvent.getKeyboardIdentifier when the key does not have a direct
+ * unicode mapping.
+ */
+interface KeyName {
+
+  /** The Accept (Commit, OK) key */
+  static final String ACCEPT = "Accept";
+
+  /** The Add key */
+  static final String ADD = "Add";
+
+  /** The Again key */
+  static final String AGAIN = "Again";
+
+  /** The All Candidates key */
+  static final String ALL_CANDIDATES = "AllCandidates";
+
+  /** The Alphanumeric key */
+  static final String ALPHANUMERIC = "Alphanumeric";
+
+  /** The Alt (Menu) key */
+  static final String ALT = "Alt";
+
+  /** The Alt-Graph key */
+  static final String ALT_GRAPH = "AltGraph";
+
+  /** The Application key */
+  static final String APPS = "Apps";
+
+  /** The ATTN key */
+  static final String ATTN = "Attn";
+
+  /** The Browser Back key */
+  static final String BROWSER_BACK = "BrowserBack";
+
+  /** The Browser Favorites key */
+  static final String BROWSER_FAVORTIES = "BrowserFavorites";
+
+  /** The Browser Forward key */
+  static final String BROWSER_FORWARD = "BrowserForward";
+
+  /** The Browser Home key */
+  static final String BROWSER_NAME = "BrowserHome";
+
+  /** The Browser Refresh key */
+  static final String BROWSER_REFRESH = "BrowserRefresh";
+
+  /** The Browser Search key */
+  static final String BROWSER_SEARCH = "BrowserSearch";
+
+  /** The Browser Stop key */
+  static final String BROWSER_STOP = "BrowserStop";
+
+  /** The Camera key */
+  static final String CAMERA = "Camera";
+
+  /** The Caps Lock (Capital) key */
+  static final String CAPS_LOCK = "CapsLock";
+
+  /** The Clear key */
+  static final String CLEAR = "Clear";
+
+  /** The Code Input key */
+  static final String CODE_INPUT = "CodeInput";
+
+  /** The Compose key */
+  static final String COMPOSE = "Compose";
+
+  /** The Control (Ctrl) key */
+  static final String CONTROL = "Control";
+
+  /** The Crsel key */
+  static final String CRSEL = "Crsel";
+
+  /** The Convert key */
+  static final String CONVERT = "Convert";
+
+  /** The Copy key */
+  static final String COPY = "Copy";
+
+  /** The Cut key */
+  static final String CUT = "Cut";
+
+  /** The Decimal key */
+  static final String DECIMAL = "Decimal";
+
+  /** The Divide key */
+  static final String DIVIDE = "Divide";
+
+  /** The Down Arrow key */
+  static final String DOWN = "Down";
+
+  /** The diagonal Down-Left Arrow key */
+  static final String DOWN_LEFT = "DownLeft";
+
+  /** The diagonal Down-Right Arrow key */
+  static final String DOWN_RIGHT = "DownRight";
+
+  /** The Eject key */
+  static final String EJECT = "Eject";
+
+  /** The End key */
+  static final String END = "End";
+
+  /**
+   * The Enter key. Note: This key value must also be used for the Return
+   *  (Macintosh numpad) key
+   */
+  static final String ENTER = "Enter";
+
+  /** The Erase EOF key */
+  static final String ERASE_EOF= "EraseEof";
+
+  /** The Execute key */
+  static final String EXECUTE = "Execute";
+
+  /** The Exsel key */
+  static final String EXSEL = "Exsel";
+
+  /** The Function switch key */
+  static final String FN = "Fn";
+
+  /** The F1 key */
+  static final String F1 = "F1";
+
+  /** The F2 key */
+  static final String F2 = "F2";
+
+  /** The F3 key */
+  static final String F3 = "F3";
+
+  /** The F4 key */
+  static final String F4 = "F4";
+
+  /** The F5 key */
+  static final String F5 = "F5";
+
+  /** The F6 key */
+  static final String F6 = "F6";
+
+  /** The F7 key */
+  static final String F7 = "F7";
+
+  /** The F8 key */
+  static final String F8 = "F8";
+
+  /** The F9 key */
+  static final String F9 = "F9";
+
+  /** The F10 key */
+  static final String F10 = "F10";
+
+  /** The F11 key */
+  static final String F11 = "F11";
+
+  /** The F12 key */
+  static final String F12 = "F12";
+
+  /** The F13 key */
+  static final String F13 = "F13";
+
+  /** The F14 key */
+  static final String F14 = "F14";
+
+  /** The F15 key */
+  static final String F15 = "F15";
+
+  /** The F16 key */
+  static final String F16 = "F16";
+
+  /** The F17 key */
+  static final String F17 = "F17";
+
+  /** The F18 key */
+  static final String F18 = "F18";
+
+  /** The F19 key */
+  static final String F19 = "F19";
+
+  /** The F20 key */
+  static final String F20 = "F20";
+
+  /** The F21 key */
+  static final String F21 = "F21";
+
+  /** The F22 key */
+  static final String F22 = "F22";
+
+  /** The F23 key */
+  static final String F23 = "F23";
+
+  /** The F24 key */
+  static final String F24 = "F24";
+
+  /** The Final Mode (Final) key used on some asian keyboards */
+  static final String FINAL_MODE = "FinalMode";
+
+  /** The Find key */
+  static final String FIND = "Find";
+
+  /** The Full-Width Characters key */
+  static final String FULL_WIDTH = "FullWidth";
+
+  /** The Half-Width Characters key */
+  static final String HALF_WIDTH = "HalfWidth";
+
+  /** The Hangul (Korean characters) Mode key */
+  static final String HANGUL_MODE = "HangulMode";
+
+  /** The Hanja (Korean characters) Mode key */
+  static final String HANJA_MODE = "HanjaMode";
+
+  /** The Help key */
+  static final String HELP = "Help";
+
+  /** The Hiragana (Japanese Kana characters) key */
+  static final String HIRAGANA = "Hiragana";
+
+  /** The Home key */
+  static final String HOME = "Home";
+
+  /** The Insert (Ins) key */
+  static final String INSERT = "Insert";
+
+  /** The Japanese-Hiragana key */
+  static final String JAPANESE_HIRAGANA = "JapaneseHiragana";
+
+  /** The Japanese-Katakana key */
+  static final String JAPANESE_KATAKANA = "JapaneseKatakana";
+
+  /** The Japanese-Romaji key */
+  static final String JAPANESE_ROMAJI = "JapaneseRomaji";
+
+  /** The Junja Mode key */
+  static final String JUNJA_MODE = "JunjaMode";
+
+  /** The Kana Mode (Kana Lock) key */
+  static final String KANA_MODE = "KanaMode";
+
+  /**
+   * The Kanji (Japanese name for ideographic characters of Chinese origin)
+   * Mode key
+   */
+  static final String KANJI_MODE = "KanjiMode";
+
+  /** The Katakana (Japanese Kana characters) key */
+  static final String KATAKANA = "Katakana";
+
+  /** The Start Application One key */
+  static final String LAUNCH_APPLICATION_1 = "LaunchApplication1";
+
+  /** The Start Application Two key */
+  static final String LAUNCH_APPLICATION_2 = "LaunchApplication2";
+
+  /** The Start Mail key */
+  static final String LAUNCH_MAIL = "LaunchMail";
+
+  /** The Left Arrow key */
+  static final String LEFT = "Left";
+
+  /** The Menu key */
+  static final String MENU = "Menu";
+
+  /**
+   * The Meta key. Note: This key value shall be also used for the Apple
+   * Command key
+   */
+  static final String META = "Meta";
+
+  /** The Media Next Track key */
+  static final String MEDIA_NEXT_TRACK = "MediaNextTrack";
+
+  /** The Media Play Pause key */
+  static final String MEDIA_PAUSE_PLAY = "MediaPlayPause";
+
+  /** The Media Previous Track key */
+  static final String MEDIA_PREVIOUS_TRACK = "MediaPreviousTrack";
+
+  /** The Media Stop key */
+  static final String MEDIA_STOP = "MediaStop";
+
+  /** The Mode Change key */
+  static final String MODE_CHANGE = "ModeChange";
+
+  /** The Next Candidate function key */
+  static final String NEXT_CANDIDATE = "NextCandidate";
+
+  /** The Nonconvert (Don't Convert) key */
+  static final String NON_CONVERT = "Nonconvert";
+
+  /** The Number Lock key */
+  static final String NUM_LOCK = "NumLock";
+
+  /** The Page Down (Next) key */
+  static final String PAGE_DOWN = "PageDown";
+
+  /** The Page Up key */
+  static final String PAGE_UP = "PageUp";
+
+  /** The Paste key */
+  static final String PASTE = "Paste";
+
+  /** The Pause key */
+  static final String PAUSE = "Pause";
+
+  /** The Play key */
+  static final String PLAY = "Play";
+
+  /**
+   * The Power key. Note: Some devices may not expose this key to the
+   * operating environment
+   */
+  static final String POWER = "Power";
+
+  /** The Previous Candidate function key */
+  static final String PREVIOUS_CANDIDATE = "PreviousCandidate";
+
+  /** The Print Screen (PrintScrn, SnapShot) key */
+  static final String PRINT_SCREEN = "PrintScreen";
+
+  /** The Process key */
+  static final String PROCESS = "Process";
+
+  /** The Props key */
+  static final String PROPS = "Props";
+
+  /** The Right Arrow key */
+  static final String RIGHT = "Right";
+
+  /** The Roman Characters function key */
+  static final String ROMAN_CHARACTERS = "RomanCharacters";
+
+  /** The Scroll Lock key */
+  static final String SCROLL = "Scroll";
+
+  /** The Select key */
+  static final String SELECT = "Select";
+
+  /** The Select Media key */
+  static final String SELECT_MEDIA = "SelectMedia";
+
+  /** The Separator key */
+  static final String SEPARATOR = "Separator";
+
+  /** The Shift key */
+  static final String SHIFT = "Shift";
+
+  /** The Soft1 key */
+  static final String SOFT_1 = "Soft1";
+
+  /** The Soft2 key */
+  static final String SOFT_2 = "Soft2";
+
+  /** The Soft3 key */
+  static final String SOFT_3 = "Soft3";
+
+  /** The Soft4 key */
+  static final String SOFT_4 = "Soft4";
+
+  /** The Stop key */
+  static final String STOP = "Stop";
+
+  /** The Subtract key */
+  static final String SUBTRACT = "Subtract";
+
+  /** The Symbol Lock key */
+  static final String SYMBOL_LOCK = "SymbolLock";
+
+  /** The Up Arrow key */
+  static final String UP = "Up";
+
+  /** The diagonal Up-Left Arrow key */
+  static final String UP_LEFT = "UpLeft";
+
+  /** The diagonal Up-Right Arrow key */
+  static final String UP_RIGHT = "UpRight";
+
+  /** The Undo key */
+  static final String UNDO = "Undo";
+
+  /** The Volume Down key */
+  static final String VOLUME_DOWN = "VolumeDown";
+
+  /** The Volume Mute key */
+  static final String VOLUMN_MUTE = "VolumeMute";
+
+  /** The Volume Up key */
+  static final String VOLUMN_UP = "VolumeUp";
+
+  /** The Windows Logo key */
+  static final String WIN = "Win";
+
+  /** The Zoom key */
+  static final String ZOOM = "Zoom";
+
+  /**
+   * The Backspace (Back) key. Note: This key value shall be also used for the
+   * key labeled 'delete' MacOS keyboards when not modified by the 'Fn' key
+   */
+  static final String BACKSPACE = "Backspace";
+
+  /** The Horizontal Tabulation (Tab) key */
+  static final String TAB = "Tab";
+
+  /** The Cancel key */
+  static final String CANCEL = "Cancel";
+
+  /** The Escape (Esc) key */
+  static final String ESC = "Esc";
+
+  /** The Space (Spacebar) key:   */
+  static final String SPACEBAR = "Spacebar";
+
+  /**
+   * The Delete (Del) Key. Note: This key value shall be also used for the key
+   * labeled 'delete' MacOS keyboards when modified by the 'Fn' key
+   */
+  static final String DEL = "Del";
+
+  /** The Combining Grave Accent (Greek Varia, Dead Grave) key */
+  static final String DEAD_GRAVE = "DeadGrave";
+
+  /**
+   * The Combining Acute Accent (Stress Mark, Greek Oxia, Tonos, Dead Eacute)
+   * key
+   */
+  static final String DEAD_EACUTE = "DeadEacute";
+
+  /** The Combining Circumflex Accent (Hat, Dead Circumflex) key */
+  static final String DEAD_CIRCUMFLEX = "DeadCircumflex";
+
+  /** The Combining Tilde (Dead Tilde) key */
+  static final String DEAD_TILDE = "DeadTilde";
+
+  /** The Combining Macron (Long, Dead Macron) key */
+  static final String DEAD_MACRON = "DeadMacron";
+
+  /** The Combining Breve (Short, Dead Breve) key */
+  static final String DEAD_BREVE = "DeadBreve";
+
+  /** The Combining Dot Above (Derivative, Dead Above Dot) key */
+  static final String DEAD_ABOVE_DOT = "DeadAboveDot";
+
+  /**
+   * The Combining Diaeresis (Double Dot Abode, Umlaut, Greek Dialytika,
+   * Double Derivative, Dead Diaeresis) key
+   */
+  static final String DEAD_UMLAUT = "DeadUmlaut";
+
+  /** The Combining Ring Above (Dead Above Ring) key */
+  static final String DEAD_ABOVE_RING = "DeadAboveRing";
+
+  /** The Combining Double Acute Accent (Dead Doubleacute) key */
+  static final String DEAD_DOUBLEACUTE = "DeadDoubleacute";
+
+  /** The Combining Caron (Hacek, V Above, Dead Caron) key */
+  static final String DEAD_CARON = "DeadCaron";
+
+  /** The Combining Cedilla (Dead Cedilla) key */
+  static final String DEAD_CEDILLA = "DeadCedilla";
+
+  /** The Combining Ogonek (Nasal Hook, Dead Ogonek) key */
+  static final String DEAD_OGONEK = "DeadOgonek";
+
+  /**
+   * The Combining Greek Ypogegrammeni (Greek Non-Spacing Iota Below, Iota
+   * Subscript, Dead Iota) key
+   */
+  static final String DEAD_IOTA = "DeadIota";
+
+  /**
+   * The Combining Katakana-Hiragana Voiced Sound Mark (Dead Voiced Sound) key
+   */
+  static final String DEAD_VOICED_SOUND = "DeadVoicedSound";
+
+  /**
+   * The Combining Katakana-Hiragana Semi-Voiced Sound Mark (Dead Semivoiced
+   * Sound) key
+   */
+  static final String DEC_SEMIVOICED_SOUND= "DeadSemivoicedSound";
+
+  /**
+   * Key value used when an implementation is unable to identify another key
+   * value, due to either hardware, platform, or software constraints
+   */
+  static final String UNIDENTIFIED = "Unidentified";
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/**
+ * Contains the set of standard values returned by HTMLDocument.getReadyState.
+ */
+interface ReadyState {
+  /**
+   * Indicates the document is still loading and parsing.
+   */
+  static final String LOADING = "loading";
+
+  /**
+   * Indicates the document is finished parsing but is still loading
+   * subresources.
+   */
+  static final String INTERACTIVE = "interactive";
+
+  /**
+   * Indicates the document and all subresources have been loaded.
+   */
+  static final String COMPLETE = "complete";
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+typedef void TimeoutHandler();
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/**
+ * The [Collections] class implements static methods useful when
+ * writing a class that implements [Collection] and the [iterator]
+ * method.
+ */
+class _Collections {
+  static void forEach(Iterable<Object> iterable, void f(Object o)) {
+    for (final e in iterable) {
+      f(e);
+    }
+  }
+
+  static List map(Iterable<Object> source,
+                  List<Object> destination,
+                  f(o)) {
+    for (final e in source) {
+      destination.add(f(e));
+    }
+    return destination;
+  }
+
+  static bool some(Iterable<Object> iterable, bool f(Object o)) {
+    for (final e in iterable) {
+      if (f(e)) return true;
+    }
+    return false;
+  }
+
+  static bool every(Iterable<Object> iterable, bool f(Object o)) {
+    for (final e in iterable) {
+      if (!f(e)) return false;
+    }
+    return true;
+  }
+
+  static List filter(Iterable<Object> source,
+                     List<Object> destination,
+                     bool f(o)) {
+    for (final e in source) {
+      if (f(e)) destination.add(e);
+    }
+    return destination;
+  }
+
+  static bool isEmpty(Iterable<Object> iterable) {
+    return !iterable.iterator().hasNext();
+  }
+}
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class _AudioContextFactoryProvider {
+
+  factory AudioContext() native '''
+    var constructor = window.AudioContext || window.webkitAudioContext;
+    return new constructor();
+''';
+}
+
+class _DOMParserFactoryProvider {
+
+  factory DOMParser() native 'return new DOMParser();';
+}
+
+class _FileReaderFactoryProvider {
+
+  factory FileReader() native 'return new FileReader();';
+}
+
+class _TypedArrayFactoryProvider {
+
+  factory Float32Array(int length) => _F32(length);
+  factory Float32Array.fromList(List<num> list) => _F32(ensureNative(list));
+  factory Float32Array.fromBuffer(ArrayBuffer buffer) => _F32(buffer);
+
+  factory Float64Array(int length) => _F64(length);
+  factory Float64Array.fromList(List<num> list) => _F64(ensureNative(list));
+  factory Float64Array.fromBuffer(ArrayBuffer buffer) => _F64(buffer);
+
+  factory Int8Array(int length) => _I8(length);
+  factory Int8Array.fromList(List<num> list) => _I8(ensureNative(list));
+  factory Int8Array.fromBuffer(ArrayBuffer buffer) => _I8(buffer);
+
+  factory Int16Array(int length) => _I16(length);
+  factory Int16Array.fromList(List<num> list) => _I16(ensureNative(list));
+  factory Int16Array.fromBuffer(ArrayBuffer buffer) => _I16(buffer);
+
+  factory Int32Array(int length) => _I32(length);
+  factory Int32Array.fromList(List<num> list) => _I32(ensureNative(list));
+  factory Int32Array.fromBuffer(ArrayBuffer buffer) => _I32(buffer);
+
+  factory Uint8Array(int length) => _U8(length);
+  factory Uint8Array.fromList(List<num> list) => _U8(ensureNative(list));
+  factory Uint8Array.fromBuffer(ArrayBuffer buffer) => _U8(buffer);
+
+  factory Uint16Array(int length) => _U16(length);
+  factory Uint16Array.fromList(List<num> list) => _U16(ensureNative(list));
+  factory Uint16Array.fromBuffer(ArrayBuffer buffer) => _U16(buffer);
+
+  factory Uint32Array(int length) => _U32(length);
+  factory Uint32Array.fromList(List<num> list) => _U32(ensureNative(list));
+  factory Uint32Array.fromBuffer(ArrayBuffer buffer) => _U32(buffer);
+
+  factory Uint8ClampedArray(int length) => _U8C(length);
+  factory Uint8ClampedArray.fromList(List<num> list) => _U8C(ensureNative(list));
+  factory Uint8ClampedArray.fromBuffer(ArrayBuffer buffer) => _U8C(buffer);
+
+  static Float32Array _F32(arg) native 'return new Float32Array(arg);';
+  static Float64Array _F64(arg) native 'return new Float64Array(arg);';
+  static Int8Array _I8(arg) native 'return new Int8Array(arg);';
+  static Int16Array _I16(arg) native 'return new Int16Array(arg);';
+  static Int32Array _I32(arg) native 'return new Int32Array(arg);';
+  static Uint8Array _U8(arg) native 'return new Uint8Array(arg);';
+  static Uint16Array _U16(arg) native 'return new Uint16Array(arg);';
+  static Uint32Array _U32(arg) native 'return new Uint32Array(arg);';
+  static Uint8ClampedArray _U8C(arg) native 'return new Uint8ClampedArray(arg);';
+
+  static ensureNative(List list) => list;  // TODO: make sure.
+}
+
+class _CSSMatrixFactoryProvider {
+
+  factory CSSMatrix([String spec = '']) native
+      'return new WebKitCSSMatrix(spec);';
+}
+
+// TODO(jacobr): this factory does not require any native code so move to a
+// separate file so it can be shared between wrapper and wrapperless versions.
+class _EventFactoryProvider {
+  factory Event(String type, [bool canBubble = true,
+      bool cancelable = true]) {
+    _EventJs e = _document._createEvent("Event");
+    e._initEvent(type, canBubble, cancelable);
+    return e;
+  }
+}
+
+class _PointFactoryProvider {
+
+  factory Point(num x, num y) native 'return new WebKitPoint(x, y);';
+}
+
+class _WebSocketFactoryProvider {
+
+  factory WebSocket(String url) native 'return new WebSocket(url);';
+}
+
+class _XMLHttpRequestFactoryProvider {
+  factory XMLHttpRequest() native 'return new XMLHttpRequest();';
+
+  factory XMLHttpRequest.getTEMPNAME(String url,
+      onSuccess(XMLHttpRequest request)) {
+    final request = new XMLHttpRequest();
+    request.open('GET', url, true);
+
+    // TODO(terry): Validate after client login added if necessary to forward
+    //              cookies to server.
+    request.withCredentials = true;
+
+    // Status 0 is for local XHR request.
+    request.on.readyStateChange.add((e) {
+      if (request.readyState == XMLHttpRequest.DONE &&
+          (request.status == 200 || request.status == 0)) {
+        onSuccess(request);
+      }
+    });
+
+    request.send();
+
+    return request;
+  }
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/**
+ * Utils for device detection.
+ */
+class _Device {
+  /**
+   * Gets the browser's user agent. Using this function allows tests to inject
+   * the user agent.
+   * Returns the user agent.
+   */
+  static String get userAgent() => window.navigator.userAgent;
+
+  /**
+   * Determines if the current device is running Firefox.
+   */
+  static bool get isFirefox() => userAgent.contains("Firefox", 0);
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// Iterator for arrays with fixed size.
+class _FixedSizeListIterator<T> extends _VariableSizeListIterator<T> {
+  _FixedSizeListIterator(List<T> array)
+      : super(array),
+        _length = array.length;
+
+  bool hasNext() => _length > _pos;
+
+  final int _length;  // Cache array length for faster access.
+}
+
+// Iterator for arrays with variable size.
+class _VariableSizeListIterator<T> implements Iterator<T> {
+  _VariableSizeListIterator(List<T> array)
+      : _array = array,
+        _pos = 0;
+
+  bool hasNext() => _array.length > _pos;
+
+  T next() {
+    if (!hasNext()) {
+      throw const NoMoreElementsException();
+    }
+    return _array[_pos++];
+  }
+
+  final List<T> _array;
+  int _pos;
+}
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class _Lists {
+
+  /**
+   * Returns the index in the array [a] of the given [element], starting
+   * the search at index [startIndex] to [endIndex] (exclusive).
+   * Returns -1 if [element] is not found.
+   */
+  static int indexOf(List a,
+                     Object element,
+                     int startIndex,
+                     int endIndex) {
+    if (startIndex >= a.length) {
+      return -1;
+    }
+    if (startIndex < 0) {
+      startIndex = 0;
+    }
+    for (int i = startIndex; i < endIndex; i++) {
+      if (a[i] == element) {
+        return i;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Returns the last index in the array [a] of the given [element], starting
+   * the search at index [startIndex] to 0.
+   * Returns -1 if [element] is not found.
+   */
+  static int lastIndexOf(List a, Object element, int startIndex) {
+    if (startIndex < 0) {
+      return -1;
+    }
+    if (startIndex >= a.length) {
+      startIndex = a.length - 1;
+    }
+    for (int i = startIndex; i >= 0; i--) {
+      if (a[i] == element) {
+        return i;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Returns a sub list copy of this list, from [start] to
+   * [:start + length:].
+   * Returns an empty list if [length] is 0.
+   * Throws an [IllegalArgumentException] if [length] is negative.
+   * Throws an [IndexOutOfRangeException] if [start] or
+   * [:start + length:] are out of range.
+   */
+  static List getRange(List a, int start, int length, List accumulator) {
+    if (length < 0) throw new IllegalArgumentException('length');
+    if (start < 0) throw new IndexOutOfRangeException(start);
+    int end = start + length;
+    if (end > a.length) throw new IndexOutOfRangeException(end);
+    for (int i = start; i < end; i++) {
+      accumulator.add(a[i]);
+    }
+    return accumulator;
+  }
+}