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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_RASTER_ONE_COPY_TILE_TASK_WORKER_POOL_H_ | 5 #ifndef CC_RASTER_ONE_COPY_TILE_TASK_WORKER_POOL_H_ |
| 6 #define CC_RASTER_ONE_COPY_TILE_TASK_WORKER_POOL_H_ | 6 #define CC_RASTER_ONE_COPY_TILE_TASK_WORKER_POOL_H_ |
| 7 | 7 |
| 8 #include <deque> |
| 8 #include <set> | 9 #include <set> |
| 9 | 10 |
| 10 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
| 11 #include "base/synchronization/lock.h" | 12 #include "base/synchronization/lock.h" |
| 12 #include "base/time/time.h" | 13 #include "base/time/time.h" |
| 13 #include "base/trace_event/memory_dump_provider.h" | 14 #include "base/trace_event/memory_dump_provider.h" |
| 14 #include "base/values.h" | 15 #include "base/values.h" |
| 15 #include "cc/base/scoped_ptr_deque.h" | |
| 16 #include "cc/output/context_provider.h" | 16 #include "cc/output/context_provider.h" |
| 17 #include "cc/raster/tile_task_runner.h" | 17 #include "cc/raster/tile_task_runner.h" |
| 18 #include "cc/raster/tile_task_worker_pool.h" | 18 #include "cc/raster/tile_task_worker_pool.h" |
| 19 #include "cc/resources/resource_provider.h" | 19 #include "cc/resources/resource_provider.h" |
| 20 | 20 |
| 21 namespace base { | 21 namespace base { |
| 22 namespace trace_event { | 22 namespace trace_event { |
| 23 class ConvertableToTraceFormat; | 23 class ConvertableToTraceFormat; |
| 24 class TracedValue; | 24 class TracedValue; |
| 25 } | 25 } |
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| 145 | 145 |
| 146 // Task graph used when scheduling tasks and vector used to gather | 146 // Task graph used when scheduling tasks and vector used to gather |
| 147 // completed tasks. | 147 // completed tasks. |
| 148 TaskGraph graph_; | 148 TaskGraph graph_; |
| 149 Task::Vector completed_tasks_; | 149 Task::Vector completed_tasks_; |
| 150 | 150 |
| 151 mutable base::Lock lock_; | 151 mutable base::Lock lock_; |
| 152 // |lock_| must be acquired when accessing the following members. | 152 // |lock_| must be acquired when accessing the following members. |
| 153 using StagingBufferSet = std::set<const StagingBuffer*>; | 153 using StagingBufferSet = std::set<const StagingBuffer*>; |
| 154 StagingBufferSet buffers_; | 154 StagingBufferSet buffers_; |
| 155 using StagingBufferDeque = ScopedPtrDeque<StagingBuffer>; | 155 using StagingBufferDeque = std::deque<scoped_ptr<StagingBuffer>>; |
| 156 StagingBufferDeque free_buffers_; | 156 StagingBufferDeque free_buffers_; |
| 157 StagingBufferDeque busy_buffers_; | 157 StagingBufferDeque busy_buffers_; |
| 158 int bytes_scheduled_since_last_flush_; | 158 int bytes_scheduled_since_last_flush_; |
| 159 const int max_staging_buffer_usage_in_bytes_; | 159 const int max_staging_buffer_usage_in_bytes_; |
| 160 bool use_rgba_4444_texture_format_; | 160 bool use_rgba_4444_texture_format_; |
| 161 int staging_buffer_usage_in_bytes_; | 161 int staging_buffer_usage_in_bytes_; |
| 162 int free_staging_buffer_usage_in_bytes_; | 162 int free_staging_buffer_usage_in_bytes_; |
| 163 const base::TimeDelta staging_buffer_expiration_delay_; | 163 const base::TimeDelta staging_buffer_expiration_delay_; |
| 164 bool reduce_memory_usage_pending_; | 164 bool reduce_memory_usage_pending_; |
| 165 base::Closure reduce_memory_usage_callback_; | 165 base::Closure reduce_memory_usage_callback_; |
| 166 | 166 |
| 167 base::WeakPtrFactory<OneCopyTileTaskWorkerPool> weak_ptr_factory_; | 167 base::WeakPtrFactory<OneCopyTileTaskWorkerPool> weak_ptr_factory_; |
| 168 // "raster finished" tasks need their own factory as they need to be | 168 // "raster finished" tasks need their own factory as they need to be |
| 169 // canceled when ScheduleTasks() is called. | 169 // canceled when ScheduleTasks() is called. |
| 170 base::WeakPtrFactory<OneCopyTileTaskWorkerPool> | 170 base::WeakPtrFactory<OneCopyTileTaskWorkerPool> |
| 171 task_set_finished_weak_ptr_factory_; | 171 task_set_finished_weak_ptr_factory_; |
| 172 | 172 |
| 173 DISALLOW_COPY_AND_ASSIGN(OneCopyTileTaskWorkerPool); | 173 DISALLOW_COPY_AND_ASSIGN(OneCopyTileTaskWorkerPool); |
| 174 }; | 174 }; |
| 175 | 175 |
| 176 } // namespace cc | 176 } // namespace cc |
| 177 | 177 |
| 178 #endif // CC_RASTER_ONE_COPY_TILE_TASK_WORKER_POOL_H_ | 178 #endif // CC_RASTER_ONE_COPY_TILE_TASK_WORKER_POOL_H_ |
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