cc: Delete all the RendererCapabilities.

cc/output/delegating_renderer.h

 // Copyright 2012 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 CC_OUTPUT_DELEGATING_RENDERER_H_
 #define CC_OUTPUT_DELEGATING_RENDERER_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "cc/base/cc_export.h"
 #include "cc/output/compositor_frame.h"
-#include "cc/output/renderer_capabilities_impl.h"
 
 namespace cc {
 class OutputSurface;
 class ResourceProvider;
 
 class CC_EXPORT DelegatingRenderer {
  public:
   DelegatingRenderer(OutputSurface* output_surface,
                      ResourceProvider* resource_provider);
   ~DelegatingRenderer();
 
-  const RendererCapabilitiesImpl& Capabilities() const { return capabilities_; }
-
   void DrawFrame(RenderPassList* render_passes_in_draw_order);
 
   void SwapBuffers(CompositorFrameMetadata metadata);
 
  private:
   OutputSurface* const output_surface_;
   ResourceProvider* const resource_provider_;
-  RendererCapabilitiesImpl capabilities_;
   std::unique_ptr<DelegatedFrameData> delegated_frame_data_;
 
   DISALLOW_COPY_AND_ASSIGN(DelegatingRenderer);
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_DELEGATING_RENDERER_H_