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

client/html/generated/html/frog/MessagePort.dart

+
+class _MessagePortImpl extends _EventTargetImpl implements MessagePort native "*MessagePort" {
+
+  _MessagePortEventsImpl get on() =>
+    new _MessagePortEventsImpl(this);
+
+  void _addEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.addEventListener(type, listener, useCapture);";
+
+  void close() native;
+
+  bool _dispatchEvent(_EventImpl evt) native "return this.dispatchEvent(evt);";
+
+  void postMessage(String message, [List messagePorts = null]) native;
+
+  void _removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "this.removeEventListener(type, listener, useCapture);";
+
+  void start() native;
+
+  void webkitPostMessage(String message, [List transfer = null]) native;
+}
+
+class _MessagePortEventsImpl extends _EventsImpl implements MessagePortEvents {
+  _MessagePortEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get message() => _get('message');
+}