Moved the majority of WebGL functionality into WebGLRenderingContextBase

Source/core/html/canvas/WebGLRenderbuffer.h

 /*
  * Copyright (C) 2009 Apple 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 "bindings/v8/ScriptWrappable.h"
 #include "core/html/canvas/WebGLSharedObject.h"
 #include "wtf/PassRefPtr.h"
 
 namespace WebCore {
 
 class WebGLRenderbuffer : public WebGLSharedObject, public ScriptWrappable {
 public:
     virtual ~WebGLRenderbuffer();
 
-    static PassRefPtr<WebGLRenderbuffer> create(WebGLRenderingContext*);
+    static PassRefPtr<WebGLRenderbuffer> create(WebGLRenderingContextBase*);
 
     void setInternalFormat(GC3Denum internalformat)
     {
         m_internalFormat = internalformat;
         m_initialized = false;
     }
     GC3Denum getInternalFormat() const { return m_internalFormat; }
 
     void setSize(GC3Dsizei width, GC3Dsizei height)
     {
         m_width = width;
         m_height = height;
     }
     GC3Dsizei getWidth() const { return m_width; }
     GC3Dsizei getHeight() const { return m_height; }
 
     bool isInitialized() const { return m_initialized; }
     void setInitialized() { m_initialized = true; }
 
     bool hasEverBeenBound() const { return object() && m_hasEverBeenBound; }
 
     void setHasEverBeenBound() { m_hasEverBeenBound = true; }
 
     void setEmulatedStencilBuffer(PassRefPtr<WebGLRenderbuffer> buffer) { m_emulatedStencilBuffer = buffer; }
     WebGLRenderbuffer* emulatedStencilBuffer() const { return m_emulatedStencilBuffer.get(); }
     void deleteEmulatedStencilBuffer(GraphicsContext3D* context3d);
 
 protected:
-    WebGLRenderbuffer(WebGLRenderingContext*);
+    WebGLRenderbuffer(WebGLRenderingContextBase*);
 
     virtual void deleteObjectImpl(GraphicsContext3D*, Platform3DObject);
 
 private:
     virtual bool isRenderbuffer() const { return true; }
 
     GC3Denum m_internalFormat;
     bool m_initialized;
     GC3Dsizei m_width, m_height;
 
     bool m_hasEverBeenBound;
 
     RefPtr<WebGLRenderbuffer> m_emulatedStencilBuffer;
 };
 
 } // namespace WebCore
 
 #endif // WebGLRenderbuffer_h