Adding a new signature for WebGraphicsContext3DCommandBufferImpl::initialize(...

chrome/renderer/webgraphicscontext3d_command_buffer_impl.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_RENDERER_WEBGRAPHICSCONTEXT3D_COMMAND_BUFFER_IMPL_H_
 #define CHROME_RENDERER_WEBGRAPHICSCONTEXT3D_COMMAND_BUFFER_IMPL_H_
 
 #if defined(ENABLE_GPU)
 
 #include <vector>
 
 #include "base/scoped_ptr.h"
 #include "chrome/renderer/ggl/ggl.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebGraphicsContext3D.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebString.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebView.h"
 
 #if !defined(OS_MACOSX)
 #define FLIP_FRAMEBUFFER_VERTICALLY
 #endif
 
 class GpuChannelHost;
 class CommandBufferProxy;
 
 namespace gpu {
 namespace gles2 {
 class GLES2Implementation;
 }
 }
 
 using WebKit::WebGLId;
 
 class WebGraphicsContext3DCommandBufferImpl
     : public WebKit::WebGraphicsContext3D {
  public:
 
   WebGraphicsContext3DCommandBufferImpl();
   virtual ~WebGraphicsContext3DCommandBufferImpl();
 
   //----------------------------------------------------------------------
   // WebGraphicsContext3D methods
+  // TODO(vangelis): Remove this version of initialize() once the changes
+  //                 to WebGraphicsContext3D have been checked in upstream.
   virtual bool initialize(WebGraphicsContext3D::Attributes attributes);
+  virtual bool initialize(WebGraphicsContext3D::Attributes attributes,
+                          WebKit::WebView*);
+
   virtual bool makeContextCurrent();
 
   virtual int width();
   virtual int height();
 
   virtual int sizeInBytes(int type);
 
   virtual bool isGLES2Compliant();
 
   virtual void reshape(int width, int height);
 
   virtual bool readBackFramebuffer(unsigned char* pixels, size_t buffer_size);
 
+  virtual unsigned int getPlatformTextureId();
+  virtual void prepareTexture();
+
   virtual void activeTexture(unsigned long texture);
   virtual void attachShader(WebGLId program, WebGLId shader);
   virtual void bindAttribLocation(WebGLId program, unsigned long index,
                                   const char* name);
   virtual void bindBuffer(unsigned long target, WebGLId buffer);
   virtual void bindFramebuffer(unsigned long target, WebGLId framebuffer);
   virtual void bindRenderbuffer(unsigned long target, WebGLId renderbuffer);
   virtual void bindTexture(unsigned long target, WebGLId texture);
   virtual void blendColor(double red, double green,
                           double blue, double alpha);
@@ skipping 277 matching lines @@
   scoped_ptr<uint8> scanline_;
   void FlipVertically(uint8* framebuffer,
                       unsigned int width,
                       unsigned int height);
 #endif
 };
 
 #endif  // defined(ENABLE_GPU)
 #endif  // CHROME_RENDERER_WEBGRAPHICSCONTEXT3D_COMMAND_BUFFER_IMPL_H_