ContextProvider in OutputSurface

content/renderer/gpu/delegated_compositor_output_surface.h

 // Copyright 2013 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 CONTENT_RENDERER_GPU_DELEGATED_COMPOSITOR_OUTPUT_SURFACE_H_
 #define CONTENT_RENDERER_GPU_DELEGATED_COMPOSITOR_OUTPUT_SURFACE_H_
 
 #include "content/renderer/gpu/compositor_output_surface.h"
 
 namespace content {
 
 class DelegatedCompositorOutputSurface : public CompositorOutputSurface {
  public:
   DelegatedCompositorOutputSurface(
       int32 routing_id,
       uint32 output_surface_id,
-      WebGraphicsContext3DCommandBufferImpl* context3d,
-      cc::SoftwareOutputDevice* software);
+      const scoped_refptr<ContextProviderCommandBuffer>& context_provider,
+      scoped_ptr<cc::SoftwareOutputDevice> software);
   virtual ~DelegatedCompositorOutputSurface() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_GPU_DELEGATED_COMPOSITOR_OUTPUT_SURFACE_H_