cc: Delete all the RendererCapabilities.

cc/output/renderer_capabilities.h

-// Copyright 2015 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_RENDERER_CAPABILITIES_H_
-#define CC_OUTPUT_RENDERER_CAPABILITIES_H_
-
-#include "cc/base/cc_export.h"
-#include "cc/resources/resource_format.h"
-
-namespace cc {
-
-// Represents the set of capabilities that a particular Renderer has.
-struct CC_EXPORT RendererCapabilities {
-  RendererCapabilities(ResourceFormat best_texture_format,
-                       int max_texture_size);
-
-  RendererCapabilities();
-  ~RendererCapabilities();
-
-  // Duplicate any modification to this list to RendererCapabilitiesImpl.
-  ResourceFormat best_texture_format;
-  int max_texture_size;
-};
-
-}  // namespace cc
-
-#endif  // CC_OUTPUT_RENDERER_CAPABILITIES_H_