bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/mediastream/RTCDataChannelEvent.h

 /*
  * Copyright (C) 2012 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:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 14 matching lines @@
 #ifndef RTCDataChannelEvent_h
 #define RTCDataChannelEvent_h
 
 #include "modules/EventModules.h"
 #include "modules/mediastream/RTCDataChannel.h"
 #include "wtf/text/AtomicString.h"
 
 namespace blink {
 
 class RTCDataChannelEvent FINAL : public Event {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     virtual ~RTCDataChannelEvent();
 
     static PassRefPtrWillBeRawPtr<RTCDataChannelEvent> create();
     static PassRefPtrWillBeRawPtr<RTCDataChannelEvent> create(const AtomicString& type, bool canBubble, bool cancelable, RTCDataChannel*);
 
     RTCDataChannel* channel() const;
 
     virtual const AtomicString& interfaceName() const OVERRIDE;
 
     virtual void trace(Visitor*) OVERRIDE;
 
 private:
     RTCDataChannelEvent();
     RTCDataChannelEvent(const AtomicString& type, bool canBubble, bool cancelable, RTCDataChannel*);
 
     PersistentWillBeMember<RTCDataChannel> m_channel;
 };
 
 } // namespace blink
 
 #endif // RTCDataChannelEvent_h