Completely removed the Extensions3D class (Take 2)

Source/core/html/canvas/WebGLVertexArrayObjectOES.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 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 
 #include "core/html/canvas/WebGLVertexArrayObjectOES.h"
 
 #include "core/html/canvas/WebGLRenderingContext.h"
-#include "platform/graphics/Extensions3D.h"
 
 namespace WebCore {
 
 PassRefPtr<WebGLVertexArrayObjectOES> WebGLVertexArrayObjectOES::create(WebGLRenderingContext* ctx, VaoType type)
 {
     return adoptRef(new WebGLVertexArrayObjectOES(ctx, type));
 }
 
 WebGLVertexArrayObjectOES::WebGLVertexArrayObjectOES(WebGLRenderingContext* ctx, VaoType type)
     : WebGLContextObject(ctx)
     , m_type(type)
     , m_hasEverBeenBound(false)
     , m_boundElementArrayBuffer(0)
 {
     ScriptWrappable::init(this);
     m_vertexAttribState.resize(ctx->maxVertexAttribs());
 
-    Extensions3D* extensions = context()->graphicsContext3D()->extensions();
     switch (m_type) {
     case VaoTypeDefault:
         break;
     default:
-        setObject(extensions->createVertexArrayOES());
+        setObject(context()->webGraphicsContext3D()->createVertexArrayOES());
         break;
     }
 }
 
 WebGLVertexArrayObjectOES::~WebGLVertexArrayObjectOES()
 {
     deleteObject(0);
 }
 
 void WebGLVertexArrayObjectOES::deleteObjectImpl(GraphicsContext3D* context3d, Platform3DObject object)
 {
-    Extensions3D* extensions = context3d->extensions();
     switch (m_type) {
     case VaoTypeDefault:
         break;
     default:
-        extensions->deleteVertexArrayOES(object);
+        context()->webGraphicsContext3D()->deleteVertexArrayOES(object);
         break;
     }
 
     if (m_boundElementArrayBuffer)
         m_boundElementArrayBuffer->onDetached(context3d);
 
     for (size_t i = 0; i < m_vertexAttribState.size(); ++i) {
         VertexAttribState& state = m_vertexAttribState[i];
         if (state.bufferBinding)
             state.bufferBinding->onDetached(context3d);
@@ skipping 48 matching lines @@
     }
 }
 
 void WebGLVertexArrayObjectOES::setVertexAttribDivisor(GLuint index, GLuint divisor)
 {
     VertexAttribState& state = m_vertexAttribState[index];
     state.divisor = divisor;
 }
 
 }