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

Source/WebCore/dom/CustomEvent.cpp

 /*
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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 18 matching lines @@
 #include "EventNames.h"
 
 namespace WebCore {
 
 CustomEventInit::CustomEventInit()
 {
 }
 
 CustomEvent::CustomEvent()
 {
+    ScriptWrappable::init(this);
 }
 
 CustomEvent::CustomEvent(const AtomicString& type, const CustomEventInit& initializer)
     : Event(type, initializer)
     , m_detail(initializer.detail)
 {
+    ScriptWrappable::init(this);
 }
 
 CustomEvent::~CustomEvent()
 {
 }
 
 void CustomEvent::initCustomEvent(const AtomicString& type, bool canBubble, bool cancelable, const ScriptValue& detail)
 {
     ASSERT(!m_serializedScriptValue.get());
     if (dispatched())
@@ skipping 14 matching lines @@
 
     m_serializedScriptValue = serializedScriptValue;
 }
 
 const AtomicString& CustomEvent::interfaceName() const
 {
     return eventNames().interfaceForCustomEvent;
 }
 
 } // namespace WebCore