Remove code to support Objective-C bindings

Source/core/dom/MessageEvent.h

Index: Source/core/dom/MessageEvent.h
diff --git a/Source/core/dom/MessageEvent.h b/Source/core/dom/MessageEvent.h
index eba82428e0bfac2c617b25a9a1fbef62eb2782fc..297a7883b1ab117cfbff169318c23663f28fb729 100644
--- a/Source/core/dom/MessageEvent.h
+++ b/Source/core/dom/MessageEvent.h
@@ -90,13 +90,6 @@ public:
     DOMWindow* source() const { return m_source.get(); }
     MessagePortArray* ports() const { return m_ports.get(); }
 
-    // FIXME: Remove this when we have custom ObjC binding support.
-    SerializedScriptValue* data() const;
-
-    // Needed for Objective-C bindings (see bug 28774).
-    MessagePort* messagePort();
-    void initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, DOMWindow* source, MessagePort*);
-
     virtual const AtomicString& interfaceName() const;
 
     enum DataType {