cc: Remove all blimp code from cc.

cc/test/fake_engine_picture_cache.h

-// Copyright 2016 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_ENGINE_PICTURE_CACHE_H_
-#define CC_TEST_FAKE_ENGINE_PICTURE_CACHE_H_
-
-#include <stdint.h>
-
-#include <vector>
-
-#include "base/macros.h"
-#include "cc/blimp/engine_picture_cache.h"
-
-class SkPicture;
-
-namespace cc {
-class DisplayItemList;
-class PictureCacheModel;
-struct PictureData;
-
-class FakeEnginePictureCache : public EnginePictureCache {
- public:
-  explicit FakeEnginePictureCache(PictureCacheModel* model);
-  ~FakeEnginePictureCache() override;
-
-  void MarkAllSkPicturesAsUsed(const DisplayItemList* display_list);
-  const std::vector<uint32_t>& GetAllUsedPictureIds();
-
-  // EnginePictureCache implementation.
-  std::vector<PictureData> CalculateCacheUpdateAndFlush() override;
-  void MarkUsed(const SkPicture* picture) override;
-
- private:
-  PictureCacheModel* model_;
-  std::vector<uint32_t> used_picture_ids_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeEnginePictureCache);
-};
-
-}  // namespace cc
-
-#endif  // CC_TEST_FAKE_ENGINE_PICTURE_CACHE_H_