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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_RESOURCES_TILE_MANAGER_H_ | 5 #ifndef CC_RESOURCES_TILE_MANAGER_H_ |
| 6 #define CC_RESOURCES_TILE_MANAGER_H_ | 6 #define CC_RESOURCES_TILE_MANAGER_H_ |
| 7 | 7 |
| 8 #include <queue> | 8 #include <queue> |
| 9 #include <set> | 9 #include <set> |
| 10 #include <vector> | 10 #include <vector> |
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| 45 // should no longer have any memory assigned to them. Tile objects are "owned" | 45 // should no longer have any memory assigned to them. Tile objects are "owned" |
| 46 // by layers; they automatically register with the manager when they are | 46 // by layers; they automatically register with the manager when they are |
| 47 // created, and unregister from the manager when they are deleted. | 47 // created, and unregister from the manager when they are deleted. |
| 48 class CC_EXPORT TileManager : public RasterWorkerPoolClient { | 48 class CC_EXPORT TileManager : public RasterWorkerPoolClient { |
| 49 public: | 49 public: |
| 50 static scoped_ptr<TileManager> Create( | 50 static scoped_ptr<TileManager> Create( |
| 51 TileManagerClient* client, | 51 TileManagerClient* client, |
| 52 ResourceProvider* resource_provider, | 52 ResourceProvider* resource_provider, |
| 53 size_t num_raster_threads, | 53 size_t num_raster_threads, |
| 54 RenderingStatsInstrumentation* rendering_stats_instrumentation, | 54 RenderingStatsInstrumentation* rendering_stats_instrumentation, |
| 55 bool use_map_image); | 55 bool use_map_image, |
| 56 size_t max_bytes_pending_upload); |
| 56 virtual ~TileManager(); | 57 virtual ~TileManager(); |
| 57 | 58 |
| 58 const GlobalStateThatImpactsTilePriority& GlobalState() const { | 59 const GlobalStateThatImpactsTilePriority& GlobalState() const { |
| 59 return global_state_; | 60 return global_state_; |
| 60 } | 61 } |
| 61 void SetGlobalState(const GlobalStateThatImpactsTilePriority& state); | 62 void SetGlobalState(const GlobalStateThatImpactsTilePriority& state); |
| 62 | 63 |
| 63 void ManageTiles(); | 64 void ManageTiles(); |
| 64 | 65 |
| 65 // Returns true when visible tiles have been initialized. | 66 // Returns true when visible tiles have been initialized. |
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| 180 LayerPixelRefTaskMap image_decode_tasks_; | 181 LayerPixelRefTaskMap image_decode_tasks_; |
| 181 | 182 |
| 182 RasterTaskCompletionStats update_visible_tiles_stats_; | 183 RasterTaskCompletionStats update_visible_tiles_stats_; |
| 183 | 184 |
| 184 DISALLOW_COPY_AND_ASSIGN(TileManager); | 185 DISALLOW_COPY_AND_ASSIGN(TileManager); |
| 185 }; | 186 }; |
| 186 | 187 |
| 187 } // namespace cc | 188 } // namespace cc |
| 188 | 189 |
| 189 #endif // CC_RESOURCES_TILE_MANAGER_H_ | 190 #endif // CC_RESOURCES_TILE_MANAGER_H_ |
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