| // 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_PICTURE_CACHE_MODEL_H_ |
| #define CC_TEST_PICTURE_CACHE_MODEL_H_ |
| |
| #include <stdint.h> |
| |
| #include <unordered_map> |
| |
| #include "base/macros.h" |
| #include "third_party/skia/include/core/SkRefCnt.h" |
| |
| class SkPicture; |
| |
| namespace cc { |
| |
| // PictureCacheModel provides a way for sharing a cache between an engine |
| // and the client. When the FakeEnginePictureCache and the ClientPictureCache |
| // point to the same PictureCacheModel, the calls to AddPicture on the |
| // engine make an SkPicture available through GetPicture on the client. |
| class PictureCacheModel { |
| public: |
| PictureCacheModel(); |
| ~PictureCacheModel(); |
| |
| void AddPicture(const SkPicture* picture); |
| |
| sk_sp<const SkPicture> GetPicture(uint32_t unique_id); |
| |
| private: |
| std::unordered_map<uint32_t, sk_sp<const SkPicture>> pictures_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PictureCacheModel); |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_TEST_PICTURE_CACHE_MODEL_H_ |