Przemyslaw Pietrzkiewicz | ea77f0b | 2014-12-10 15:35:08 +0100 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef CC_RESOURCES_BITMAP_TILE_TASK_WORKER_POOL_H_ |
| 6 | #define CC_RESOURCES_BITMAP_TILE_TASK_WORKER_POOL_H_ |
| 7 | |
| 8 | #include "base/memory/weak_ptr.h" |
| 9 | #include "base/values.h" |
| 10 | #include "cc/resources/tile_task_runner.h" |
| 11 | #include "cc/resources/tile_task_worker_pool.h" |
| 12 | |
| 13 | namespace base { |
James Robinson | 7b766f4 | 2015-02-06 15:14:04 -0800 | [diff] [blame] | 14 | namespace trace_event { |
Przemyslaw Pietrzkiewicz | ea77f0b | 2014-12-10 15:35:08 +0100 | [diff] [blame] | 15 | class ConvertableToTraceFormat; |
| 16 | } |
| 17 | } |
| 18 | |
| 19 | namespace cc { |
| 20 | class ResourceProvider; |
| 21 | |
| 22 | class CC_EXPORT BitmapTileTaskWorkerPool : public TileTaskWorkerPool, |
| 23 | public TileTaskRunner, |
| 24 | public TileTaskClient { |
| 25 | public: |
| 26 | ~BitmapTileTaskWorkerPool() override; |
| 27 | |
| 28 | static scoped_ptr<TileTaskWorkerPool> Create( |
| 29 | base::SequencedTaskRunner* task_runner, |
| 30 | TaskGraphRunner* task_graph_runner, |
| 31 | ResourceProvider* resource_provider); |
| 32 | |
| 33 | // Overridden from TileTaskWorkerPool: |
| 34 | TileTaskRunner* AsTileTaskRunner() override; |
| 35 | |
| 36 | // Overridden from TileTaskRunner: |
| 37 | void SetClient(TileTaskRunnerClient* client) override; |
| 38 | void Shutdown() override; |
| 39 | void ScheduleTasks(TileTaskQueue* queue) override; |
| 40 | void CheckForCompletedTasks() override; |
Elliot Glaysher | eae4929 | 2015-01-28 10:47:32 -0800 | [diff] [blame] | 41 | ResourceFormat GetResourceFormat() override; |
Przemyslaw Pietrzkiewicz | ea77f0b | 2014-12-10 15:35:08 +0100 | [diff] [blame] | 42 | |
| 43 | // Overridden from TileTaskClient: |
| 44 | scoped_ptr<RasterBuffer> AcquireBufferForRaster( |
| 45 | const Resource* resource) override; |
| 46 | void ReleaseBufferForRaster(scoped_ptr<RasterBuffer> buffer) override; |
| 47 | |
| 48 | protected: |
| 49 | BitmapTileTaskWorkerPool(base::SequencedTaskRunner* task_runner, |
| 50 | TaskGraphRunner* task_graph_runner, |
| 51 | ResourceProvider* resource_provider); |
| 52 | |
| 53 | private: |
| 54 | void OnTaskSetFinished(TaskSet task_set); |
Etienne Membrives | 386015a | 2015-02-19 17:27:12 +0100 | [diff] [blame] | 55 | scoped_refptr<base::trace_event::ConvertableToTraceFormat> StateAsValue() |
| 56 | const; |
Przemyslaw Pietrzkiewicz | ea77f0b | 2014-12-10 15:35:08 +0100 | [diff] [blame] | 57 | |
| 58 | scoped_refptr<base::SequencedTaskRunner> task_runner_; |
| 59 | TaskGraphRunner* task_graph_runner_; |
| 60 | const NamespaceToken namespace_token_; |
| 61 | TileTaskRunnerClient* client_; |
| 62 | ResourceProvider* resource_provider_; |
| 63 | |
| 64 | TaskSetCollection tasks_pending_; |
| 65 | |
| 66 | scoped_refptr<TileTask> task_set_finished_tasks_[kNumberOfTaskSets]; |
| 67 | |
| 68 | // Task graph used when scheduling tasks and vector used to gather |
| 69 | // completed tasks. |
| 70 | TaskGraph graph_; |
| 71 | Task::Vector completed_tasks_; |
| 72 | |
| 73 | base::WeakPtrFactory<BitmapTileTaskWorkerPool> |
| 74 | task_set_finished_weak_ptr_factory_; |
| 75 | |
| 76 | DISALLOW_COPY_AND_ASSIGN(BitmapTileTaskWorkerPool); |
| 77 | }; |
| 78 | |
| 79 | } // namespace cc |
| 80 | |
| 81 | #endif // CC_RESOURCES_BITMAP_TILE_TASK_WORKER_POOL_H_ |