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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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_MANAGER_H_ | 5 #ifndef CC_TILES_TILE_MANAGER_H_ |
| 6 #define CC_TILES_TILE_MANAGER_H_ | 6 #define CC_TILES_TILE_MANAGER_H_ |
| 7 | 7 |
| 8 #include <deque> | 8 #include <deque> |
| 9 #include <queue> | 9 #include <queue> |
| 10 #include <set> | 10 #include <set> |
| 11 #include <utility> | 11 #include <utility> |
| 12 #include <vector> | 12 #include <vector> |
| 13 | 13 |
| 14 #include "base/containers/hash_tables.h" | 14 #include "base/containers/hash_tables.h" |
| 15 #include "base/memory/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
| 16 #include "base/values.h" | 16 #include "base/values.h" |
| 17 #include "cc/base/unique_notifier.h" | 17 #include "cc/base/unique_notifier.h" |
| 18 #include "cc/playback/raster_source.h" | 18 #include "cc/playback/display_list_raster_source.h" |
| 19 #include "cc/raster/tile_task_runner.h" | 19 #include "cc/raster/tile_task_runner.h" |
| 20 #include "cc/resources/memory_history.h" | 20 #include "cc/resources/memory_history.h" |
| 21 #include "cc/resources/resource_pool.h" | 21 #include "cc/resources/resource_pool.h" |
| 22 #include "cc/tiles/eviction_tile_priority_queue.h" | 22 #include "cc/tiles/eviction_tile_priority_queue.h" |
| 23 #include "cc/tiles/image_decode_controller.h" | 23 #include "cc/tiles/image_decode_controller.h" |
| 24 #include "cc/tiles/raster_tile_priority_queue.h" | 24 #include "cc/tiles/raster_tile_priority_queue.h" |
| 25 #include "cc/tiles/tile.h" | 25 #include "cc/tiles/tile.h" |
| 26 #include "cc/tiles/tile_draw_info.h" | 26 #include "cc/tiles/tile_draw_info.h" |
| 27 | 27 |
| 28 namespace base { | 28 namespace base { |
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| 244 MemoryUsage operator-(const MemoryUsage& other); | 244 MemoryUsage operator-(const MemoryUsage& other); |
| 245 | 245 |
| 246 bool Exceeds(const MemoryUsage& limit) const; | 246 bool Exceeds(const MemoryUsage& limit) const; |
| 247 int64 memory_bytes() const { return memory_bytes_; } | 247 int64 memory_bytes() const { return memory_bytes_; } |
| 248 | 248 |
| 249 private: | 249 private: |
| 250 int64 memory_bytes_; | 250 int64 memory_bytes_; |
| 251 int resource_count_; | 251 int resource_count_; |
| 252 }; | 252 }; |
| 253 | 253 |
| 254 void OnRasterTaskCompleted(Tile::Id tile, | 254 void OnRasterTaskCompleted( |
| 255 Resource* resource, | 255 Tile::Id tile, |
| 256 const RasterSource::SolidColorAnalysis& analysis, | 256 Resource* resource, |
| 257 bool was_canceled); | 257 const DisplayListRasterSource::SolidColorAnalysis& analysis, |
| 258 void UpdateTileDrawInfo(Tile* tile, | 258 bool was_canceled); |
| 259 Resource* resource, | 259 void UpdateTileDrawInfo( |
| 260 const RasterSource::SolidColorAnalysis& analysis); | 260 Tile* tile, |
| 261 Resource* resource, |
| 262 const DisplayListRasterSource::SolidColorAnalysis& analysis); |
| 261 | 263 |
| 262 void FreeResourcesForTile(Tile* tile); | 264 void FreeResourcesForTile(Tile* tile); |
| 263 void FreeResourcesForTileAndNotifyClientIfTileWasReadyToDraw(Tile* tile); | 265 void FreeResourcesForTileAndNotifyClientIfTileWasReadyToDraw(Tile* tile); |
| 264 scoped_refptr<RasterTask> CreateRasterTask( | 266 scoped_refptr<RasterTask> CreateRasterTask( |
| 265 const PrioritizedTile& prioritized_tile); | 267 const PrioritizedTile& prioritized_tile); |
| 266 | 268 |
| 267 scoped_ptr<EvictionTilePriorityQueue> | 269 scoped_ptr<EvictionTilePriorityQueue> |
| 268 FreeTileResourcesUntilUsageIsWithinLimit( | 270 FreeTileResourcesUntilUsageIsWithinLimit( |
| 269 scoped_ptr<EvictionTilePriorityQueue> eviction_priority_queue, | 271 scoped_ptr<EvictionTilePriorityQueue> eviction_priority_queue, |
| 270 const MemoryUsage& limit, | 272 const MemoryUsage& limit, |
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| 331 | 333 |
| 332 uint64_t prepare_tiles_count_; | 334 uint64_t prepare_tiles_count_; |
| 333 uint64_t next_tile_id_; | 335 uint64_t next_tile_id_; |
| 334 | 336 |
| 335 DISALLOW_COPY_AND_ASSIGN(TileManager); | 337 DISALLOW_COPY_AND_ASSIGN(TileManager); |
| 336 }; | 338 }; |
| 337 | 339 |
| 338 } // namespace cc | 340 } // namespace cc |
| 339 | 341 |
| 340 #endif // CC_TILES_TILE_MANAGER_H_ | 342 #endif // CC_TILES_TILE_MANAGER_H_ |
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