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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_RESOURCES_RASTERIZER_H_ | 5 #ifndef CC_RESOURCES_RASTERIZER_H_ |
6 #define CC_RESOURCES_RASTERIZER_H_ | 6 #define CC_RESOURCES_RASTERIZER_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
11 #include "cc/resources/resource_format.h" | 11 #include "cc/resources/resource_format.h" |
12 #include "cc/resources/task_graph_runner.h" | 12 #include "cc/resources/task_graph_runner.h" |
13 | 13 |
14 class SkCanvas; | |
15 | |
16 namespace cc { | 14 namespace cc { |
17 class ImageDecodeTask; | 15 class ImageDecodeTask; |
18 class RasterTask; | 16 class RasterTask; |
19 class Resource; | 17 class Resource; |
| 18 class RasterBuffer; |
20 | 19 |
21 class CC_EXPORT RasterizerTaskClient { | 20 class CC_EXPORT RasterizerTaskClient { |
22 public: | 21 public: |
23 virtual SkCanvas* AcquireCanvasForRaster(RasterTask* task) = 0; | 22 virtual RasterBuffer* AcquireBufferForRaster(RasterTask* task) = 0; |
24 virtual void ReleaseCanvasForRaster(RasterTask* task) = 0; | 23 virtual void ReleaseBufferForRaster(RasterTask* task) = 0; |
25 | 24 |
26 protected: | 25 protected: |
27 virtual ~RasterizerTaskClient() {} | 26 virtual ~RasterizerTaskClient() {} |
28 }; | 27 }; |
29 | 28 |
30 class CC_EXPORT RasterizerTask : public Task { | 29 class CC_EXPORT RasterizerTask : public Task { |
31 public: | 30 public: |
32 typedef std::vector<scoped_refptr<RasterizerTask> > Vector; | 31 typedef std::vector<scoped_refptr<RasterizerTask> > Vector; |
33 | 32 |
34 virtual void ScheduleOnOriginThread(RasterizerTaskClient* client) = 0; | 33 virtual void ScheduleOnOriginThread(RasterizerTaskClient* client) = 0; |
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156 // Check for completed tasks and dispatch reply callbacks. | 155 // Check for completed tasks and dispatch reply callbacks. |
157 virtual void CheckForCompletedTasks() = 0; | 156 virtual void CheckForCompletedTasks() = 0; |
158 | 157 |
159 protected: | 158 protected: |
160 virtual ~Rasterizer() {} | 159 virtual ~Rasterizer() {} |
161 }; | 160 }; |
162 | 161 |
163 } // namespace cc | 162 } // namespace cc |
164 | 163 |
165 #endif // CC_RESOURCES_RASTERIZER_H_ | 164 #endif // CC_RESOURCES_RASTERIZER_H_ |
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