Delete CC.

cc/test/fake_external_begin_frame_source.h

-// Copyright 2014 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_EXTERNAL_BEGIN_FRAME_SOURCE_H_
-#define CC_TEST_FAKE_EXTERNAL_BEGIN_FRAME_SOURCE_H_
-
-#include "base/memory/weak_ptr.h"
-#include "cc/scheduler/begin_frame_source.h"
-
-namespace cc {
-
-class FakeExternalBeginFrameSource
-    : public BeginFrameSourceMixIn,
-      public NON_EXPORTED_BASE(base::NonThreadSafe) {
- public:
-  explicit FakeExternalBeginFrameSource(double refresh_rate);
-  ~FakeExternalBeginFrameSource() override;
-
-  bool is_ready() const { return is_ready_; }
-
-  // BeginFrameSource implementation.
-  void SetClientReady() override;
-
-  // BeginFrameSourceMixIn overrides.
-  void OnNeedsBeginFramesChange(bool needs_begin_frames) override;
-
-  void TestOnBeginFrame();
-  void PostTestOnBeginFrame();
-
- private:
-  double milliseconds_per_frame_;
-  bool is_ready_;
-  base::WeakPtrFactory<FakeExternalBeginFrameSource> weak_ptr_factory_;
-};
-
-}  // namespace cc
-
-#endif  // CC_TEST_FAKE_EXTERNAL_BEGIN_FRAME_SOURCE_H_