Making all callbacks use zones (take 2)

tools/dom/templates/html/impl/impl_Window.darttemplate

Index: tools/dom/templates/html/impl/impl_Window.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_Window.darttemplate b/tools/dom/templates/html/impl/impl_Window.darttemplate
index 1e5c50b990284bb56239979a93862494d16b1d7c..aaa1b97296d0dd76e9662ac907ce7ae04ce5292d 100644
--- a/tools/dom/templates/html/impl/impl_Window.darttemplate
+++ b/tools/dom/templates/html/impl/impl_Window.darttemplate
@@ -164,7 +164,7 @@ $if DART2JS
   @DomName('Window.requestAnimationFrame')
   int requestAnimationFrame(RequestAnimationFrameCallback callback) {
     _ensureRequestAnimationFrame();
-    return _requestAnimationFrame(callback);
+    return _requestAnimationFrame(_wrapZone(callback));
   }
 
   void cancelAnimationFrame(int id) {
@@ -238,6 +238,27 @@ $else
   void _setImmediate(void callback()) {
     throw new UnsupportedError('setImmediate is not supported');
   }
+
+  /**
+   * Called to draw an animation frame and then request the window to repaint
+   * after [callback] has finished (creating the animation).
+   *
+   * Use this method only if you need to later call [cancelAnimationFrame]. If
+   * not, the preferred Dart idiom is to set animation frames by calling
+   * [animationFrame], which returns a Future.
+   *
+   * Returns a non-zero valued integer to represent the request id for this
+   * request. This value only needs to be saved if you intend to call
+   * [cancelAnimationFrame] so you can specify the particular animation to
+   * cancel.
+   *
+   * Note: The supplied [callback] needs to call [requestAnimationFrame] again
+   * for the animation to continue.
+   */
+  @DomName('Window.requestAnimationFrame')
+  int requestAnimationFrame(RequestAnimationFrameCallback callback) {
+    return _requestAnimationFrame(_wrapZone(callback));
+  }
 $endif
 
   /**