Remove code to support Objective-C bindings

Source/WebKit/chromium/src/WebDOMMessageEvent.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 41 matching lines @@
     ASSERT(isMessageEvent());
     DOMWindow* window = 0;
     if (sourceFrame)
         window = static_cast<const WebFrameImpl*>(sourceFrame)->frame()->document()->domWindow();
     OwnPtr<MessagePortArray> ports;
     unwrap<MessageEvent>()->initMessageEvent(type, canBubble, cancelable, messageData, origin, lastEventId, window, ports.release());
 }
 
 WebSerializedScriptValue WebDOMMessageEvent::data() const
 {
-    return WebSerializedScriptValue(constUnwrap<MessageEvent>()->data());
+    return WebSerializedScriptValue(constUnwrap<MessageEvent>()->dataAsSerializedScriptValue());

[eseidel, 2013/04/29 21:00:35]

I don't understand this change.

[adamk, 2013/04/29 21:09:33]

I don't fully understand it either, but the old data() method had a FIXME to
remove it and it was identical to dataAsSerializedScriptValue.

 }
 
 WebString WebDOMMessageEvent::origin() const
 {
     return WebString(constUnwrap<MessageEvent>()->origin());
 }
 
 } // namespace WebKit