Refactor dart:_blink into classes to improve startup time

tools/dom/src/html_native_DOMImplementation.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of html;
 
 class _Property {
   _Property(this.name) :
       _hasValue = false,
       writable = false,
@@ skipping 167 matching lines @@
   }
 
   static Element getAndValidateNativeType(Type type, String tagName) {
     var element = new Element.tag(tagName);
     if (!isTypeSubclassOf(type, element.runtimeType)) {
       return null;
     }
     return element;
   }
 
-  static window() => _blink.Native_Utils_window();
-  static forwardingPrint(String message) => _blink.Native_Utils_forwardingPrint(message);
+  static window() => _blink.Blink_Utils.window();
+  static forwardingPrint(String message) => _blink.Blink_Utils.forwardingPrint(message);
   // TODO(vsm): Make this API compatible with spawnUri.  It should also
   // return a Future<Isolate>.
-  static spawnDomUri(String uri) => _blink.Native_Utils_spawnDomUri(uri);
+  static spawnDomUri(String uri) => _blink.Blink_Utils.spawnDomUri(uri);
 
   // The following methods were added for debugger integration to make working
   // with the Dart C mirrors API simpler.
   // TODO(jacobr): consider moving them to a separate library.
   // If Dart supported dynamic code injection, we would only inject this code
   // when the debugger is invoked.
 
   /**
    * Strips the private secret prefix from member names of the form
    * someName@hash.
@@ skipping 583 matching lines @@
       if (nativeClass.reflectedType != HtmlElement) {
         throw new UnsupportedError('Class must provide extendsTag if base '
             'native class is not HTMLElement');
       }
     }
 
     _register(document, tag, type, extendsTagName);
   }
 
   static void _register(Document document, String tag, Type customType,
-    String extendsTagName) => _blink.Native_Utils_register(document, tag, customType, extendsTagName);
+    String extendsTagName) => _blink.Blink_Utils.register(document, tag, customType, extendsTagName);
 
   static Element createElement(Document document, String tagName) =>
-    _blink.Native_Utils_createElement(document, tagName);
+    _blink.Blink_Utils.createElement(document, tagName);
 
   static void initializeCustomElement(HtmlElement element) =>
-    _blink.Native_Utils_initializeCustomElement(element);
+    _blink.Blink_Utils.initializeCustomElement(element);
 
   static Element changeElementWrapper(HtmlElement element, Type type) =>
-    _blink.Native_Utils_changeElementWrapper(element, type);
+    _blink.Blink_Utils.changeElementWrapper(element, type);
 }
 
 class _DOMWindowCrossFrame extends NativeFieldWrapperClass2 implements
     WindowBase {
   _DOMWindowCrossFrame.internal();
 
   // Fields.
-  HistoryBase get history => _blink.Native_DOMWindowCrossFrame_get_history(this);
-  LocationBase get location => _blink.Native_DOMWindowCrossFrame_get_location(this);
-  bool get closed => _blink.Native_DOMWindowCrossFrame_get_closed(this);
-  WindowBase get opener => _blink.Native_DOMWindowCrossFrame_get_opener(this);
-  WindowBase get parent => _blink.Native_DOMWindowCrossFrame_get_parent(this);
-  WindowBase get top => _blink.Native_DOMWindowCrossFrame_get_top(this);
+  HistoryBase get history => _blink.Blink_DOMWindowCrossFrame.get_history(this);
+  LocationBase get location => _blink.Blink_DOMWindowCrossFrame.get_location(this);
+  bool get closed => _blink.Blink_DOMWindowCrossFrame.get_closed(this);
+  WindowBase get opener => _blink.Blink_DOMWindowCrossFrame.get_opener(this);
+  WindowBase get parent => _blink.Blink_DOMWindowCrossFrame.get_parent(this);
+  WindowBase get top => _blink.Blink_DOMWindowCrossFrame.get_top(this);
 
   // Methods.
-  void close() => _blink.Native_DOMWindowCrossFrame_close(this);
+  void close() => _blink.Blink_DOMWindowCrossFrame.close(this);
   void postMessage(/*SerializedScriptValue*/ message, String targetOrigin, [List messagePorts]) =>
-    _blink.Native_DOMWindowCrossFrame_postMessage(this, message, targetOrigin, messagePorts);
+    _blink.Blink_DOMWindowCrossFrame.postMessage(this, message, targetOrigin, messagePorts);
 
   // Implementation support.
   String get typeName => "Window";
 
   // TODO(efortuna): Remove this method. dartbug.com/16814
   Events get on => throw new UnsupportedError(
     'You can only attach EventListeners to your own window.');
   // TODO(efortuna): Remove this method. dartbug.com/16814
   void addEventListener(String type, EventListener listener, [bool useCapture])
       => throw new UnsupportedError(
     'You can only attach EventListeners to your own window.');
   // TODO(efortuna): Remove this method. dartbug.com/16814
   bool dispatchEvent(Event event) => throw new UnsupportedError(
     'You can only attach EventListeners to your own window.');
   // TODO(efortuna): Remove this method. dartbug.com/16814
   void removeEventListener(String type, EventListener listener,
       [bool useCapture]) => throw new UnsupportedError(
     'You can only attach EventListeners to your own window.');
 }
 
 class _HistoryCrossFrame extends NativeFieldWrapperClass2 implements HistoryBase {
   _HistoryCrossFrame.internal();
 
   // Methods.
-  void back() => _blink.Native_HistoryCrossFrame_back(this);
-  void forward() => _blink.Native_HistoryCrossFrame_forward(this);
-  void go(int distance) => _blink.Native_HistoryCrossFrame_go(this, distance);
+  void back() => _blink.Blink_HistoryCrossFrame.back(this);
+  void forward() => _blink.Blink_HistoryCrossFrame.forward(this);
+  void go(int distance) => _blink.Blink_HistoryCrossFrame.go(this, distance);
 
   // Implementation support.
   String get typeName => "History";
 }
 
 class _LocationCrossFrame extends NativeFieldWrapperClass2 implements LocationBase {
   _LocationCrossFrame.internal();
 
   // Fields.
-  void set href(String h) => _blink.Native_LocationCrossFrame_set_href(this, h);
+  void set href(String h) => _blink.Blink_LocationCrossFrame.set_href(this, h);
 
   // Implementation support.
   String get typeName => "Location";
 }
 
 class _DOMStringMap extends NativeFieldWrapperClass2 implements Map<String, String> {
   _DOMStringMap.internal();
 
   bool containsValue(String value) => Maps.containsValue(this, value);
-  bool containsKey(String key) => _blink.Native_DOMStringMap_containsKey(this, key);
-  String operator [](String key) => _blink.Native_DOMStringMap_item(this, key);
-  void operator []=(String key, String value) => _blink.Native_DOMStringMap_setItem(this, key, value);
+  bool containsKey(String key) => _blink.Blink_DOMStringMap.containsKey(this, key);
+  String operator [](String key) => _blink.Blink_DOMStringMap.item(this, key);
+  void operator []=(String key, String value) => _blink.Blink_DOMStringMap.setItem(this, key, value);
   String putIfAbsent(String key, String ifAbsent()) => Maps.putIfAbsent(this, key, ifAbsent);
-  String remove(String key) => _blink.Native_DOMStringMap_remove(this, key);
+  String remove(String key) => _blink.Blink_DOMStringMap.remove(this, key);
   void clear() => Maps.clear(this);
   void forEach(void f(String key, String value)) => Maps.forEach(this, f);
-  Iterable<String> get keys => _blink.Native_DOMStringMap_get_keys(this);
+  Iterable<String> get keys => _blink.Blink_DOMStringMap.get_keys(this);
   Iterable<String> get values => Maps.getValues(this);
   int get length => Maps.length(this);
   bool get isEmpty => Maps.isEmpty(this);
   bool get isNotEmpty => Maps.isNotEmpty(this);
   void addAll(Map<String, String> other) {
     other.forEach((key, value) => this[key] = value);
   }
 }
 
 final _printClosure = (s) => window.console.log(s);
@@ skipping 93 matching lines @@
   _scheduleImmediateHelper._schedule(callback);
 };
 
 get _pureIsolateScheduleImmediateClosure => ((void callback()) =>
   throw new UnimplementedError("scheduleMicrotask in background isolates "
                                "are not supported in the browser"));
 
 void _initializeCustomElement(Element e) {
   _Utils.initializeCustomElement(e);
 }