Revert "Revert "dart2js native mixin application should extend 'Interface', not 'Object'""

sdk/lib/html/dart2js/html_dart2js.dart

 /// The Dart HTML library.
 library dart.dom.html;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:_collection-dev' hide Symbol;
 import 'dart:html_common';
 import 'dart:indexed_db';
 import 'dart:isolate';
 import 'dart:json' as json;
 import 'dart:math';
 import 'dart:mdv_observe_impl';
 import 'dart:typed_data';
 import 'dart:svg' as svg;
 import 'dart:web_audio' as web_audio;
 import 'dart:web_gl' as gl;
 import 'dart:web_sql';
 import 'dart:_js_helper' show convertDartClosureToJS, Creates, JavaScriptIndexingBehavior, JSName, Null, Returns;
+import 'dart:_interceptors' show Interceptor;
 import 'dart:_isolate_helper' show IsolateNatives;
 import 'dart:_foreign_helper' show JS;
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for 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 - unless you are editing documentation as per:
 // https://code.google.com/p/dart/wiki/ContributingHTMLDocumentation
 // Auto-generated dart:html library.
 
@@ skipping 6824 matching lines @@
   @DocsEditable
   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.
 
 
 @DocsEditable
 @DomName('DOMStringList')
-class DomStringList extends Object with ListMixin<String>, ImmutableListMixin<String> implements JavaScriptIndexingBehavior, List<String> native "DOMStringList" {
+class DomStringList extends Interceptor with ListMixin<String>, ImmutableListMixin<String> implements JavaScriptIndexingBehavior, List<String> native "DOMStringList" {
 
   @DomName('DOMStringList.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   String operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("String", "#[#]", this, index);
@@ skipping 2712 matching lines @@
   @DocsEditable
   String toString() 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.
 
 
 @DocsEditable
 @DomName('FileList')
-class FileList extends Object with ListMixin<File>, ImmutableListMixin<File> implements JavaScriptIndexingBehavior, List<File> native "FileList" {
+class FileList extends Interceptor with ListMixin<File>, ImmutableListMixin<File> implements JavaScriptIndexingBehavior, List<File> native "FileList" {
 
   @DomName('FileList.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   File operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("File", "#[#]", this, index);
@@ skipping 817 matching lines @@
   @SupportedBrowser(SupportedBrowser.SAFARI)
   void replaceState(Object data, String title, [String url]) 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.
 
 
 @DocsEditable
 @DomName('HTMLAllCollection')
-class HtmlAllCollection extends Object with ListMixin<Node>, ImmutableListMixin<Node> implements JavaScriptIndexingBehavior, List<Node> native "HTMLAllCollection" {
+class HtmlAllCollection extends Interceptor with ListMixin<Node>, ImmutableListMixin<Node> implements JavaScriptIndexingBehavior, List<Node> native "HTMLAllCollection" {
 
   @DomName('HTMLAllCollection.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   Node operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("Node", "#[#]", this, index);
@@ skipping 50 matching lines @@
   @Creates('NodeList')
   List<Node> tags(String name) 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.
 
 
 @DocsEditable
 @DomName('HTMLCollection')
-class HtmlCollection extends Object with ListMixin<Node>, ImmutableListMixin<Node> implements JavaScriptIndexingBehavior, List<Node> native "HTMLCollection" {
+class HtmlCollection extends Interceptor with ListMixin<Node>, ImmutableListMixin<Node> implements JavaScriptIndexingBehavior, List<Node> native "HTMLCollection" {
 
   @DomName('HTMLCollection.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   Node operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("Node", "#[#]", this, index);
@@ skipping 3612 matching lines @@
   @DocsEditable
   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.
 
 
 @DocsEditable
 @DomName('MimeTypeArray')
-class MimeTypeArray extends Object with ListMixin<MimeType>, ImmutableListMixin<MimeType> implements JavaScriptIndexingBehavior, List<MimeType> native "MimeTypeArray" {
+class MimeTypeArray extends Interceptor with ListMixin<MimeType>, ImmutableListMixin<MimeType> implements JavaScriptIndexingBehavior, List<MimeType> native "MimeTypeArray" {
 
   @DomName('MimeTypeArray.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   MimeType operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("MimeType", "#[#]", this, index);
@@ skipping 1268 matching lines @@
   Node 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.
 
 
 @DocsEditable
 @DomName('NodeList')
-class NodeList extends Object with ListMixin<Node>, ImmutableListMixin<Node> implements JavaScriptIndexingBehavior, List<Node> native "NodeList,RadioNodeList" {
+class NodeList extends Interceptor with ListMixin<Node>, ImmutableListMixin<Node> implements JavaScriptIndexingBehavior, List<Node> native "NodeList,RadioNodeList" {
 
   @DomName('NodeList.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   Node operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("Node", "#[#]", this, index);
@@ skipping 1003 matching lines @@
   @DocsEditable
   MimeType namedItem(String name) 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.
 
 
 @DocsEditable
 @DomName('PluginArray')
-class PluginArray extends Object with ListMixin<Plugin>, ImmutableListMixin<Plugin> implements JavaScriptIndexingBehavior, List<Plugin> native "PluginArray" {
+class PluginArray extends Interceptor with ListMixin<Plugin>, ImmutableListMixin<Plugin> implements JavaScriptIndexingBehavior, List<Plugin> native "PluginArray" {
 
   @DomName('PluginArray.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   Plugin operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("Plugin", "#[#]", this, index);
@@ skipping 1826 matching lines @@
   @DocsEditable
   num weight;
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('SpeechGrammarList')
-class SpeechGrammarList extends Object with ListMixin<SpeechGrammar>, ImmutableListMixin<SpeechGrammar> implements JavaScriptIndexingBehavior, List<SpeechGrammar> native "SpeechGrammarList" {
+class SpeechGrammarList extends Interceptor with ListMixin<SpeechGrammar>, ImmutableListMixin<SpeechGrammar> implements JavaScriptIndexingBehavior, List<SpeechGrammar> native "SpeechGrammarList" {
 
   @DomName('SpeechGrammarList.SpeechGrammarList')
   @DocsEditable
   factory SpeechGrammarList() {
     return SpeechGrammarList._create_1();
   }
   static SpeechGrammarList _create_1() => JS('SpeechGrammarList', 'new SpeechGrammarList()');
 
   @DomName('SpeechGrammarList.length')
   @DocsEditable
@@ skipping 1457 matching lines @@
   @DocsEditable
   Stream<Event> get onExit => exitEvent.forTarget(this);
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('TextTrackCueList')
-class TextTrackCueList extends Object with ListMixin<TextTrackCue>, ImmutableListMixin<TextTrackCue> implements List<TextTrackCue>, JavaScriptIndexingBehavior native "TextTrackCueList" {
+class TextTrackCueList extends Interceptor with ListMixin<TextTrackCue>, ImmutableListMixin<TextTrackCue> implements List<TextTrackCue>, JavaScriptIndexingBehavior native "TextTrackCueList" {
 
   @DomName('TextTrackCueList.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   TextTrackCue operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("TextTrackCue", "#[#]", this, index);
@@ skipping 336 matching lines @@
   }
 }
 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DomName('TouchList')
-class TouchList extends Object with ListMixin<Touch>, ImmutableListMixin<Touch> implements JavaScriptIndexingBehavior, List<Touch> native "TouchList" {
+class TouchList extends Interceptor with ListMixin<Touch>, ImmutableListMixin<Touch> implements JavaScriptIndexingBehavior, List<Touch> native "TouchList" {
   /// NB: This constructor likely does not work as you might expect it to! This
   /// constructor will simply fail (returning null) if you are not on a device
   /// with touch enabled. See dartbug.com/8314.
   factory TouchList() => document.$dom_createTouchList();
 
   /// Checks if this type is supported on the current platform.
   static bool get supported => JS('bool', '!!document.createTouchList');
 
   @DomName('TouchList.length')
   @DocsEditable
@@ skipping 2353 matching lines @@
   @DocsEditable
   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.
 
 
 @DocsEditable
 @DomName('ClientRectList')
-class _ClientRectList extends Object with ListMixin<Rect>, ImmutableListMixin<Rect> implements JavaScriptIndexingBehavior, List<Rect> native "ClientRectList" {
+class _ClientRectList extends Interceptor with ListMixin<Rect>, ImmutableListMixin<Rect> implements JavaScriptIndexingBehavior, List<Rect> native "ClientRectList" {
 
   @DomName('ClientRectList.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   Rect operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("Rect", "#[#]", this, index);
@@ skipping 49 matching lines @@
 @DomName('Counter')
 abstract class _Counter native "Counter" {
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('CSSRuleList')
-class _CssRuleList extends Object with ListMixin<CssRule>, ImmutableListMixin<CssRule> implements JavaScriptIndexingBehavior, List<CssRule> native "CSSRuleList" {
+class _CssRuleList extends Interceptor with ListMixin<CssRule>, ImmutableListMixin<CssRule> implements JavaScriptIndexingBehavior, List<CssRule> native "CSSRuleList" {
 
   @DomName('CSSRuleList.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   CssRule operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("CssRule", "#[#]", this, index);
@@ skipping 190 matching lines @@
 @DomName('EntityReference')
 abstract class _EntityReference extends Node native "EntityReference" {
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('EntryArray')
-class _EntryArray extends Object with ListMixin<Entry>, ImmutableListMixin<Entry> implements JavaScriptIndexingBehavior, List<Entry> native "EntryArray" {
+class _EntryArray extends Interceptor with ListMixin<Entry>, ImmutableListMixin<Entry> implements JavaScriptIndexingBehavior, List<Entry> native "EntryArray" {
 
   @DomName('EntryArray.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   Entry operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("Entry", "#[#]", this, index);
@@ skipping 40 matching lines @@
   @DocsEditable
   Entry 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.
 
 
 @DocsEditable
 @DomName('EntryArraySync')
-class _EntryArraySync extends Object with ListMixin<_EntrySync>, ImmutableListMixin<_EntrySync> implements JavaScriptIndexingBehavior, List<_EntrySync> native "EntryArraySync" {
+class _EntryArraySync extends Interceptor with ListMixin<_EntrySync>, ImmutableListMixin<_EntrySync> implements JavaScriptIndexingBehavior, List<_EntrySync> native "EntryArraySync" {
 
   @DomName('EntryArraySync.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   _EntrySync operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("_EntrySync", "#[#]", this, index);
@@ skipping 83 matching lines @@
 @DomName('FileWriterSync')
 abstract class _FileWriterSync native "FileWriterSync" {
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('GamepadList')
-class _GamepadList extends Object with ListMixin<Gamepad>, ImmutableListMixin<Gamepad> implements JavaScriptIndexingBehavior, List<Gamepad> native "GamepadList" {
+class _GamepadList extends Interceptor with ListMixin<Gamepad>, ImmutableListMixin<Gamepad> implements JavaScriptIndexingBehavior, List<Gamepad> native "GamepadList" {
 
   @DomName('GamepadList.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   Gamepad operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("Gamepad", "#[#]", this, index);
@@ skipping 103 matching lines @@
 @DomName('HTMLMarqueeElement')
 abstract class _HTMLMarqueeElement extends Element native "HTMLMarqueeElement" {
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('NamedNodeMap')
-class _NamedNodeMap extends Object with ListMixin<Node>, ImmutableListMixin<Node> implements JavaScriptIndexingBehavior, List<Node> native "NamedNodeMap" {
+class _NamedNodeMap extends Interceptor with ListMixin<Node>, ImmutableListMixin<Node> implements JavaScriptIndexingBehavior, List<Node> native "NamedNodeMap" {
 
   @DomName('NamedNodeMap.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   Node operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("Node", "#[#]", this, index);
@@ skipping 129 matching lines @@
 @DomName('SharedWorkerContext')
 abstract class _SharedWorkerContext extends _WorkerContext native "SharedWorkerContext" {
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('SpeechInputResultList')
-class _SpeechInputResultList extends Object with ListMixin<SpeechInputResult>, ImmutableListMixin<SpeechInputResult> implements JavaScriptIndexingBehavior, List<SpeechInputResult> native "SpeechInputResultList" {
+class _SpeechInputResultList extends Interceptor with ListMixin<SpeechInputResult>, ImmutableListMixin<SpeechInputResult> implements JavaScriptIndexingBehavior, List<SpeechInputResult> native "SpeechInputResultList" {
 
   @DomName('SpeechInputResultList.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   SpeechInputResult operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("SpeechInputResult", "#[#]", this, index);
@@ skipping 40 matching lines @@
   @DocsEditable
   SpeechInputResult 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.
 
 
 @DocsEditable
 @DomName('SpeechRecognitionResultList')
-class _SpeechRecognitionResultList extends Object with ListMixin<SpeechRecognitionResult>, ImmutableListMixin<SpeechRecognitionResult> implements JavaScriptIndexingBehavior, List<SpeechRecognitionResult> native "SpeechRecognitionResultList" {
+class _SpeechRecognitionResultList extends Interceptor with ListMixin<SpeechRecognitionResult>, ImmutableListMixin<SpeechRecognitionResult> implements JavaScriptIndexingBehavior, List<SpeechRecognitionResult> native "SpeechRecognitionResultList" {
 
   @DomName('SpeechRecognitionResultList.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   SpeechRecognitionResult operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("SpeechRecognitionResult", "#[#]", this, index);
@@ skipping 40 matching lines @@
   @DocsEditable
   SpeechRecognitionResult 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.
 
 
 @DocsEditable
 @DomName('StyleSheetList')
-class _StyleSheetList extends Object with ListMixin<StyleSheet>, ImmutableListMixin<StyleSheet> implements JavaScriptIndexingBehavior, List<StyleSheet> native "StyleSheetList" {
+class _StyleSheetList extends Interceptor with ListMixin<StyleSheet>, ImmutableListMixin<StyleSheet> implements JavaScriptIndexingBehavior, List<StyleSheet> native "StyleSheetList" {
 
   @DomName('StyleSheetList.length')
   @DocsEditable
   int get length => JS("int", "#.length", this);
 
   StyleSheet operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
       throw new RangeError.range(index, 0, length);
     return JS("StyleSheet", "#[#]", this, index);
@@ skipping 4574 matching lines @@
       _position = nextPosition;
       return true;
     }
     _current = null;
     _position = _array.length;
     return false;
   }
 
   T get current => _current;
 }