Connect GpuVideoDecodeServiceHost with ggl::Context and CommandBufferProxy

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 GpuVideoDecoderHost;
 
 namespace ggl {
 
 class Context;
 
 // These are the same error codes as used by EGL.
 enum Error {
   SUCCESS             = 0x3000,
   NOT_INITIALIZED     = 0x3001,
   BAD_CONTEXT         = 0x3006,
@@ skipping 78 matching lines @@
 
 // For a view context, display everything that has been rendered since the
 // last call. For an offscreen context, resolve everything that has been
 // rendered since the last call to a copy that can be accessed by the parent
 // context.
 bool SwapBuffers(Context* context);
 
 // Destroy the given GGL context.
 bool DestroyContext(Context* context);
 
+// Create a hardware video decoder corresponding to the context.
+GpuVideoDecoderHost* CreateVideoDecoder(Context* context);
+
 // TODO(gman): Remove this
 void DisableShaderTranslation(Context* context);
 
 // Return the current GGL error.
 Error GetError();
 
 }  // namespace ggl
 
 #endif  // CHROME_RENDERER_GGL_GGL_H_