Cherry-picks of multiple html CLs

sdk/lib/js/dartium/cached_patches.dart

 // START_OF_CACHED_PATCHES
 // 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.
 
 // DO NOT EDIT GENERATED FILE.
 
 library cached_patches;
 
 var cached_patches = {
@@ skipping 964 matching lines @@
 }
 @patch class DomTokenList {
   static Type get instanceRuntimeType => DomTokenListImpl;
 
 }
 class DomTokenListImpl extends DomTokenList implements js_library.JSObjectInterfacesDom {
   DomTokenListImpl.internal_() : super.internal_();
   get runtimeType => DomTokenList;
   toString() => super.toString();
 }
-@patch class DragEvent {
-  static Type get instanceRuntimeType => DragEventImpl;
-
-}
-class DragEventImpl extends DragEvent implements js_library.JSObjectInterfacesDom {
-  DragEventImpl.internal_() : super.internal_();
-  get runtimeType => DragEvent;
-  toString() => super.toString();
-}
 @patch class EffectModel {
   static Type get instanceRuntimeType => EffectModelImpl;
 
 }
 class EffectModelImpl extends EffectModel implements js_library.JSObjectInterfacesDom {
   EffectModelImpl.internal_() : super.internal_();
   get runtimeType => EffectModel;
   toString() => super.toString();
 }
 @patch class Element {
@@ skipping 1825 matching lines @@
 }
 @patch class RtcStatsResponse {
   static Type get instanceRuntimeType => RtcStatsResponseImpl;
 
 }
 class RtcStatsResponseImpl extends RtcStatsResponse implements js_library.JSObjectInterfacesDom {
   RtcStatsResponseImpl.internal_() : super.internal_();
   get runtimeType => RtcStatsResponse;
   toString() => super.toString();
 }
-@patch class Scale {
-  static Type get instanceRuntimeType => ScaleImpl;
-
-}
-class ScaleImpl extends Scale implements js_library.JSObjectInterfacesDom {
-  ScaleImpl.internal_() : super.internal_();
-  get runtimeType => Scale;
-  toString() => super.toString();
-}
 @patch class Screen {
   static Type get instanceRuntimeType => ScreenImpl;
 
 }
 class ScreenImpl extends Screen implements js_library.JSObjectInterfacesDom {
   ScreenImpl.internal_() : super.internal_();
   get runtimeType => Screen;
   toString() => super.toString();
 }
 @patch class ScreenOrientation {
@@ skipping 3421 matching lines @@
 class WaveShaperNodeImpl extends WaveShaperNode implements js_library.JSObjectInterfacesDom {
   WaveShaperNodeImpl.internal_() : super.internal_();
   get runtimeType => WaveShaperNode;
   toString() => super.toString();
 }
 
 """
   ],
 };
 // END_OF_CACHED_PATCHES