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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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_TILES_TILE_TASK_MANAGER_H_ | 5 #ifndef CC_TILES_TILE_TASK_MANAGER_H_ |
6 #define CC_TILES_TILE_TASK_MANAGER_H_ | 6 #define CC_TILES_TILE_TASK_MANAGER_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include "cc/raster/raster_buffer_provider.h" | 10 #include "cc/raster/raster_buffer_provider.h" |
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25 // Previously scheduled tasks that are not in |graph| will be canceled unless | 25 // Previously scheduled tasks that are not in |graph| will be canceled unless |
26 // already running. Once scheduled and if not canceled by next scheduling, | 26 // already running. Once scheduled and if not canceled by next scheduling, |
27 // tasks are guaranteed to run. | 27 // tasks are guaranteed to run. |
28 virtual void ScheduleTasks(TaskGraph* graph) = 0; | 28 virtual void ScheduleTasks(TaskGraph* graph) = 0; |
29 | 29 |
30 // Check for completed tasks and call OnTaskCompleted() on them. | 30 // Check for completed tasks and call OnTaskCompleted() on them. |
31 virtual void CheckForCompletedTasks() = 0; | 31 virtual void CheckForCompletedTasks() = 0; |
32 | 32 |
33 // Shutdown after canceling all previously scheduled tasks. | 33 // Shutdown after canceling all previously scheduled tasks. |
34 virtual void Shutdown() = 0; | 34 virtual void Shutdown() = 0; |
| 35 |
| 36 // Get RasterBufferProvider. |
| 37 virtual RasterBufferProvider* GetRasterBufferProvider() const = 0; |
35 }; | 38 }; |
36 | 39 |
37 class CC_EXPORT TileTaskManagerImpl : public TileTaskManager { | 40 class CC_EXPORT TileTaskManagerImpl : public TileTaskManager { |
38 public: | 41 public: |
39 ~TileTaskManagerImpl() override; | 42 ~TileTaskManagerImpl() override; |
40 | 43 |
41 static std::unique_ptr<TileTaskManagerImpl> Create( | 44 static std::unique_ptr<TileTaskManagerImpl> Create( |
| 45 std::unique_ptr<RasterBufferProvider> raster_buffer_provider, |
42 TaskGraphRunner* task_graph_runner); | 46 TaskGraphRunner* task_graph_runner); |
43 | 47 |
44 // Overridden from TileTaskManager: | 48 // Overridden from TileTaskManager: |
45 void ScheduleTasks(TaskGraph* graph) override; | 49 void ScheduleTasks(TaskGraph* graph) override; |
46 void CheckForCompletedTasks() override; | 50 void CheckForCompletedTasks() override; |
47 void Shutdown() override; | 51 void Shutdown() override; |
| 52 RasterBufferProvider* GetRasterBufferProvider() const override; |
48 | 53 |
49 protected: | 54 protected: |
50 explicit TileTaskManagerImpl(TaskGraphRunner* task_graph_runner); | 55 TileTaskManagerImpl( |
| 56 std::unique_ptr<RasterBufferProvider> raster_buffer_provider, |
| 57 TaskGraphRunner* task_graph_runner); |
51 | 58 |
| 59 std::unique_ptr<RasterBufferProvider> raster_buffer_provider_; |
52 TaskGraphRunner* task_graph_runner_; | 60 TaskGraphRunner* task_graph_runner_; |
53 const NamespaceToken namespace_token_; | 61 const NamespaceToken namespace_token_; |
54 | 62 |
55 private: | 63 private: |
56 DISALLOW_COPY_AND_ASSIGN(TileTaskManagerImpl); | 64 DISALLOW_COPY_AND_ASSIGN(TileTaskManagerImpl); |
57 }; | 65 }; |
58 | 66 |
59 } // namespace cc | 67 } // namespace cc |
60 | 68 |
61 #endif // CC_TILES_TILE_TASK_MANAGER_H_ | 69 #endif // CC_TILES_TILE_TASK_MANAGER_H_ |
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