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

Source/WebCore/svg/SVGFEDisplacementMapElement.cpp

 /*
  * Copyright (C) 2006 Oliver Hunt <oliver@nerget.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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 34 matching lines @@
     REGISTER_LOCAL_ANIMATED_PROPERTY(scale)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGFilterPrimitiveStandardAttributes)
 END_REGISTER_ANIMATED_PROPERTIES
 
 inline SVGFEDisplacementMapElement::SVGFEDisplacementMapElement(const QualifiedName& tagName, Document* document)
     : SVGFilterPrimitiveStandardAttributes(tagName, document)
     , m_xChannelSelector(CHANNEL_A)
     , m_yChannelSelector(CHANNEL_A)
 {
     ASSERT(hasTagName(SVGNames::feDisplacementMapTag));
+    ScriptWrappable::init(this);
     registerAnimatedPropertiesForSVGFEDisplacementMapElement();
 }
 
 PassRefPtr<SVGFEDisplacementMapElement> SVGFEDisplacementMapElement::create(const QualifiedName& tagName, Document* document)
 {
     return adoptRef(new SVGFEDisplacementMapElement(tagName, document));
 }
 
 bool SVGFEDisplacementMapElement::isSupportedAttribute(const QualifiedName& attrName)
 {
@@ skipping 95 matching lines @@
     FilterEffectVector& inputEffects = effect->inputEffects();
     inputEffects.reserveCapacity(2);
     inputEffects.append(input1);
     inputEffects.append(input2);    
     return effect.release();
 }
 
 }
 
 #endif // ENABLE(SVG)