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

Source/WebCore/svg/SVGZoomEvent.cpp

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 14 matching lines @@
 
 #include "SVGZoomEvent.h"
 #include "EventNames.h"
 
 namespace WebCore {
 
 SVGZoomEvent::SVGZoomEvent()
     : m_newScale(0.0f)
     , m_previousScale(0.0f)
 {
+    ScriptWrappable::init(this);
 }
 
 FloatRect SVGZoomEvent::zoomRectScreen() const
 {
     return m_zoomRectScreen;
 }
 
 float SVGZoomEvent::previousScale() const
 {
     return m_previousScale;
@@ skipping 25 matching lines @@
 }
 
 const AtomicString& SVGZoomEvent::interfaceName() const
 {
     return eventNames().interfaceForSVGZoomEvent;
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(SVG)