Make WebGL objects scriptwrappable so that binding integrity checks may be applied to them.

Source/core/html/canvas/OESVertexArrayObject.cpp

 /*
  * Copyright (C) 2011 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 18 matching lines @@
 
 #include "core/html/canvas/WebGLRenderingContext.h"
 #include "core/html/canvas/WebGLVertexArrayObjectOES.h"
 #include "core/platform/graphics/Extensions3D.h"
 
 namespace WebCore {
 
 OESVertexArrayObject::OESVertexArrayObject(WebGLRenderingContext* context)
     : WebGLExtension(context)
 {
+    ScriptWrappable::init(this);
     context->graphicsContext3D()->getExtensions()->ensureEnabled("GL_OES_vertex_array_object");
 }
 
 OESVertexArrayObject::~OESVertexArrayObject()
 {
 }
 
 WebGLExtension::ExtensionName OESVertexArrayObject::getName() const
 {
     return OESVertexArrayObjectName;
@@ skipping 65 matching lines @@
     Extensions3D* extensions = context->graphicsContext3D()->getExtensions();
     return extensions->supports("GL_OES_vertex_array_object");
 }
 
 const char* OESVertexArrayObject::getExtensionName()
 {
     return "OES_vertex_array_object";
 }
 
 } // namespace WebCore