Remove parts of //cc we aren't using

cc/test/fake_proxy.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_TEST_FAKE_PROXY_H_
-#define CC_TEST_FAKE_PROXY_H_
-
-#include "base/single_thread_task_runner.h"
-#include "cc/trees/layer_tree_host.h"
-#include "cc/trees/proxy.h"
-
-namespace cc {
-
-class FakeProxy : public Proxy {
- public:
-  FakeProxy() : Proxy(NULL, NULL), layer_tree_host_(NULL) {}
-  explicit FakeProxy(
-      scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
-      scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner)
-      : Proxy(main_task_runner, impl_task_runner), layer_tree_host_(NULL) {}
-
-  void SetLayerTreeHost(LayerTreeHost* host);
-
-  void FinishAllRendering() override {}
-  bool IsStarted() const override;
-  bool CommitToActiveTree() const override;
-  void SetOutputSurface(scoped_ptr<OutputSurface>) override {}
-  void SetLayerTreeHostClientReady() override {}
-  void SetVisible(bool visible) override {}
-  void SetThrottleFrameProduction(bool throttle) override {}
-  const RendererCapabilities& GetRendererCapabilities() const override;
-  void SetNeedsAnimate() override {}
-  void SetNeedsUpdateLayers() override {}
-  void SetNeedsCommit() override {}
-  void SetNeedsRedraw(const gfx::Rect& damage_rect) override {}
-  void SetNextCommitWaitsForActivation() override {}
-  void NotifyInputThrottledUntilCommit() override {}
-  void SetDeferCommits(bool defer_commits) override {}
-  void MainThreadHasStoppedFlinging() override {}
-  bool BeginMainFrameRequested() const override;
-  bool CommitRequested() const override;
-  void Start() override {}
-  void Stop() override {}
-  void ForceSerializeOnSwapBuffers() override {}
-  size_t MaxPartialTextureUpdates() const override;
-  bool SupportsImplScrolling() const override;
-  void SetDebugState(const LayerTreeDebugState& debug_state) override {}
-  bool MainFrameWillHappenForTesting() override;
-  void SetChildrenNeedBeginFrames(bool children_need_begin_frames) override {}
-
-  virtual RendererCapabilities& GetRendererCapabilities();
-  void SetMaxPartialTextureUpdates(size_t max);
-
- private:
-  RendererCapabilities capabilities_;
-  size_t max_partial_texture_updates_;
-  LayerTreeHost* layer_tree_host_;
-};
-
-}  // namespace cc
-
-#endif  // CC_TEST_FAKE_PROXY_H_