First part of work to move V8 binding integrity off of vtables.

Source/WebCore/Modules/mediastream/RTCIceCandidateEvent.cpp

 /*
  * 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 27 matching lines @@
     return adoptRef(new RTCIceCandidateEvent);
 }
 
 PassRefPtr<RTCIceCandidateEvent> RTCIceCandidateEvent::create(bool canBubble, bool cancelable, PassRefPtr<RTCIceCandidate> candidate)
 {
     return adoptRef(new RTCIceCandidateEvent(canBubble, cancelable, candidate));
 }
 
 RTCIceCandidateEvent::RTCIceCandidateEvent()
 {
+    ScriptWrappable::init(this);
 }
 
 RTCIceCandidateEvent::RTCIceCandidateEvent(bool canBubble, bool cancelable, PassRefPtr<RTCIceCandidate> candidate)
     : Event(eventNames().icecandidateEvent, canBubble, cancelable)
     , m_candidate(candidate)
 {
+    ScriptWrappable::init(this);
 }
 
 RTCIceCandidateEvent::~RTCIceCandidateEvent()
 {
 }
 
 RTCIceCandidate* RTCIceCandidateEvent::candidate() const
 {
     return m_candidate.get();
 }
 
 const AtomicString& RTCIceCandidateEvent::interfaceName() const
 {
     return eventNames().interfaceForRTCIceCandidateEvent;
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(MEDIA_STREAM)