Cherry-picks of multiple html CLs

sdk/lib/_blink/dartium/_blink_dartium.dart

Index: sdk/lib/_blink/dartium/_blink_dartium.dart
diff --git a/sdk/lib/_blink/dartium/_blink_dartium.dart b/sdk/lib/_blink/dartium/_blink_dartium.dart
index 378063f27872d11d54fcd18c7b2cd48b573efbd2..f313643fdb9847c7a945d1f64f3f4ae36cc72b7c 100644
--- a/sdk/lib/_blink/dartium/_blink_dartium.dart
+++ b/sdk/lib/_blink/dartium/_blink_dartium.dart
@@ -170,7 +170,6 @@ dynamic resolver(String s) {
   if (s == "Document") return BlinkDocument.instance;
   if (s == "DocumentFragment") return BlinkDocumentFragment.instance;
   if (s == "DocumentType") return BlinkDocumentType.instance;
-  if (s == "DragEvent") return BlinkDragEvent.instance;
   if (s == "DynamicsCompressorNode")
     return BlinkDynamicsCompressorNode.instance;
   if (s == "EXTBlendMinMax") return BlinkEXTBlendMinMax.instance;
@@ -662,7 +661,6 @@ dynamic resolver(String s) {
   if (s == "SVGViewSpec") return BlinkSVGViewSpec.instance;
   if (s == "SVGZoomAndPan") return BlinkSVGZoomAndPan.instance;
   if (s == "SVGZoomEvent") return BlinkSVGZoomEvent.instance;
-  if (s == "Scale") return BlinkScale.instance;
   if (s == "Screen") return BlinkScreen.instance;
   if (s == "ScreenOrientation") return BlinkScreenOrientation.instance;
   if (s == "ScriptProcessorNode") return BlinkScriptProcessorNode.instance;
@@ -7099,22 +7097,6 @@ class BlinkDocumentType extends BlinkNode {
   remove_Callback_0_(mthis) native "Blink_Operation_0_ChildNode_remove";
 }
 
-class BlinkDragEvent extends BlinkMouseEvent {
-  static final instance = new BlinkDragEvent();
-
-  constructorCallback_0_() =>
-      Blink_JsNative_DomException.callConstructor0("DragEvent");
-
-  constructorCallback_1_(__arg_0) =>
-      Blink_JsNative_DomException.callConstructor("DragEvent", [__arg_0]);
-
-  constructorCallback_2_(__arg_0, __arg_1) => Blink_JsNative_DomException
-      .callConstructor("DragEvent", [__arg_0, __arg_1]);
-
-  dataTransfer_Getter_(mthis) => Blink_JsNative_DomException.getProperty(
-      mthis /* DragEvent */, "dataTransfer");
-}
-
 class BlinkDynamicsCompressorNode extends BlinkAudioNode {
   static final instance = new BlinkDynamicsCompressorNode();
 
@@ -22832,32 +22814,6 @@ class BlinkSVGZoomEvent extends BlinkUIEvent {
       mthis /* SVGZoomEvent */, "zoomRectScreen");
 }
 
-class BlinkScale extends BlinkTransformComponent {
-  static final instance = new BlinkScale();
-
-  constructorCallback_0_() =>
-      Blink_JsNative_DomException.callConstructor0("Scale");
-
-  constructorCallback_1_(__arg_0) =>
-      Blink_JsNative_DomException.callConstructor("Scale", [__arg_0]);
-
-  constructorCallback_2_(__arg_0, __arg_1) =>
-      Blink_JsNative_DomException.callConstructor("Scale", [__arg_0, __arg_1]);
-
-  constructorCallback_3_(__arg_0, __arg_1, __arg_2) =>
-      Blink_JsNative_DomException
-          .callConstructor("Scale", [__arg_0, __arg_1, __arg_2]);
-
-  x_Getter_(mthis) =>
-      Blink_JsNative_DomException.getProperty(mthis /* Scale */, "x");
-
-  y_Getter_(mthis) =>
-      Blink_JsNative_DomException.getProperty(mthis /* Scale */, "y");
-
-  z_Getter_(mthis) =>
-      Blink_JsNative_DomException.getProperty(mthis /* Scale */, "z");
-}
-
 class BlinkScreen {
   static final instance = new BlinkScreen();