Generate dart:html bindings for Dartium as well as Frog. All unittests now pass (or are disabled fo…

client/dom/templates/html/dartium/impl_Window.darttemplate

+// 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.
+
+class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
+
+  _DocumentImpl get document() => _wrap(_ptr.document.documentElement);
+
+  void requestLayoutFrame(TimeoutHandler callback) {
+    _addMeasurementFrameCallback(callback);
+  }
+
+$!MEMBERS
+}