PPAPI: move GLES2Implementation to PPAPI glue

chrome/renderer/ggl/ggl.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.
 
 // This API is consistent with other OpenGL setup APIs like window's WGL
 // and pepper's PGL. This API is used to manage OpenGL contexts in the Chrome
 // renderer process in a way that is consistent with other platforms. It is
 // a C style API to ease porting of existing OpenGL software to Chrome.
 
 #ifndef CHROME_RENDERER_GGL_GGL_H_
 #define CHROME_RENDERER_GGL_GGL_H_
 #pragma once
 
 #include "base/callback.h"
 #include "gfx/native_widget_types.h"
 #include "gfx/size.h"
 
 class GpuChannelHost;
 class MessageLoop;
+class CommandBufferProxy;
 
 namespace gpu {
 namespace gles2 {
 class GLES2Implementation;
 }
 }
 
 namespace media {
 class VideoDecodeContext;
 class VideoDecodeEngine;
@@ skipping 128 matching lines @@
 // can be used without making it current.
 gpu::gles2::GLES2Implementation* GetImplementation(Context* context);
 
 // Return the current GGL error.
 Error GetError(Context* context);
 
 // Return true if GPU process reported context lost or there was a problem
 // communicating with the GPU process.
 bool IsCommandBufferContextLost(Context* context);
 
+CommandBufferProxy* GetCommandBufferProxy(Context* context);
+
 }  // namespace ggl
 
 #endif  // CHROME_RENDERER_GGL_GGL_H_