Revert r12819 to look at IE fix offline.

lib/html/dart2js/html_dart2js.dart

Index: lib/html/dart2js/html_dart2js.dart
===================================================================
--- lib/html/dart2js/html_dart2js.dart	(revision 12822)
+++ lib/html/dart2js/html_dart2js.dart	(working copy)
@@ -37643,6 +37643,12 @@
    */
   void requestLayoutFrame(TimeoutHandler callback);
 
+
+  /** @domName DOMWindow.webkitRequestAnimationFrame */
+  int requestAnimationFrame(RequestAnimationFrameCallback callback);
+
+  void cancelAnimationFrame(int id);
+
   IDBFactory get indexedDB;
 
   /**
@@ -37921,10 +37927,10 @@
   void stop();
 
   /** @domName DOMWindow.webkitCancelAnimationFrame */
-  void cancelAnimationFrame(int id);
+  void webkitCancelAnimationFrame(int id);
 
   /** @domName DOMWindow.webkitCancelRequestAnimationFrame */
-  void cancelRequestAnimationFrame(int id);
+  void webkitCancelRequestAnimationFrame(int id);
 
   /** @domName DOMWindow.webkitConvertPointFromNodeToPage */
   Point webkitConvertPointFromNodeToPage(Node node, Point p);
@@ -37936,7 +37942,7 @@
   void webkitPostMessage(/*SerializedScriptValue*/ message, String targetOrigin, [List transferList]);
 
   /** @domName DOMWindow.webkitRequestAnimationFrame */
-  int requestAnimationFrame(RequestAnimationFrameCallback callback);
+  int webkitRequestAnimationFrame(RequestAnimationFrameCallback callback);
 
   /** @domName DOMWindow.webkitRequestFileSystem */
   void webkitRequestFileSystem(int type, int size, FileSystemCallback successCallback, [ErrorCallback errorCallback]);
@@ -38189,9 +38195,10 @@
   }
 
   int _requestAnimationFrame(RequestAnimationFrameCallback callback)
-      native 'webkitRequestAnimationFrame';
+      native 'requestAnimationFrame';
 
-  void _cancelAnimationFrame(int id) native 'webkitCancelAnimationFrame';
+  void _cancelAnimationFrame(int id)
+      native 'cancelAnimationFrame';
 
   _ensureRequestAnimationFrame() native '''
    if (this.requestAnimationFrame && this.cancelAnimationFrame) return;
@@ -38403,14 +38410,18 @@
 
   void stop() native;
 
-  void cancelRequestAnimationFrame(int id) native "webkitCancelRequestAnimationFrame";
+  void webkitCancelAnimationFrame(int id) native;
 
+  void webkitCancelRequestAnimationFrame(int id) native;
+
   _PointImpl webkitConvertPointFromNodeToPage(_NodeImpl node, _PointImpl p) native;
 
   _PointImpl webkitConvertPointFromPageToNode(_NodeImpl node, _PointImpl p) native;
 
   void webkitPostMessage(message, String targetOrigin, [List transferList]) native;
 
+  int webkitRequestAnimationFrame(RequestAnimationFrameCallback callback) native;
+
   void webkitRequestFileSystem(int type, int size, FileSystemCallback successCallback, [ErrorCallback errorCallback]) native;
 
   void webkitResolveLocalFileSystemURL(String url, [EntryCallback successCallback, ErrorCallback errorCallback]) native;