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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_RASTER_WORKER_POOL_H_ | 5 #ifndef CC_RESOURCES_RASTER_WORKER_POOL_H_ |
6 #define CC_RESOURCES_RASTER_WORKER_POOL_H_ | 6 #define CC_RESOURCES_RASTER_WORKER_POOL_H_ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "cc/debug/rendering_stats_instrumentation.h" | 11 #include "cc/debug/rendering_stats_instrumentation.h" |
12 #include "cc/resources/picture_pile_impl.h" | 12 #include "cc/resources/picture_pile_impl.h" |
13 #include "cc/resources/raster_mode.h" | 13 #include "cc/resources/raster_mode.h" |
14 #include "cc/resources/resource_format.h" | 14 #include "cc/resources/resource_format.h" |
15 #include "cc/resources/task_graph_runner.h" | 15 #include "cc/resources/task_graph_runner.h" |
16 #include "cc/resources/tile_priority.h" | 16 #include "cc/resources/tile_priority.h" |
17 | 17 |
18 class SkPixelRef; | 18 class SkPixelRef; |
19 | 19 |
20 namespace cc { | 20 namespace cc { |
21 | 21 |
22 class ContextProvider; | 22 class ContextProvider; |
23 class Resource; | 23 class Resource; |
24 class ResourceProvider; | 24 class ResourceProvider; |
25 | 25 |
26 namespace internal { | 26 namespace internal { |
27 | 27 |
28 class WorkerPoolTask; | 28 class WorkerPoolTask; |
29 class RasterWorkerPoolTask; | |
30 | 29 |
31 class CC_EXPORT WorkerPoolTaskClient { | 30 class CC_EXPORT WorkerPoolTaskClient { |
32 public: | 31 public: |
33 virtual SkCanvas* AcquireCanvasForRaster(RasterWorkerPoolTask* task) = 0; | 32 virtual SkCanvas* AcquireCanvasForRaster(WorkerPoolTask* task, |
34 virtual void OnRasterCompleted(RasterWorkerPoolTask* task, | 33 const Resource* resource) = 0; |
35 const PicturePileImpl::Analysis& analysis) = 0; | 34 virtual void ReleaseCanvasForRaster(WorkerPoolTask* task, |
36 virtual void OnImageDecodeCompleted(WorkerPoolTask* task) = 0; | 35 const Resource* resource) = 0; |
37 | 36 |
38 protected: | 37 protected: |
39 virtual ~WorkerPoolTaskClient() {} | 38 virtual ~WorkerPoolTaskClient() {} |
40 }; | 39 }; |
41 | 40 |
42 class CC_EXPORT WorkerPoolTask : public Task { | 41 class CC_EXPORT WorkerPoolTask : public Task { |
43 public: | 42 public: |
44 typedef std::vector<scoped_refptr<WorkerPoolTask> > Vector; | 43 typedef std::vector<scoped_refptr<WorkerPoolTask> > Vector; |
45 | 44 |
46 virtual void ScheduleOnOriginThread(WorkerPoolTaskClient* client) = 0; | 45 virtual void ScheduleOnOriginThread(WorkerPoolTaskClient* client) = 0; |
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90 virtual void DidFinishRunningTasksRequiredForActivation() = 0; | 89 virtual void DidFinishRunningTasksRequiredForActivation() = 0; |
91 | 90 |
92 protected: | 91 protected: |
93 virtual ~RasterWorkerPoolClient() {} | 92 virtual ~RasterWorkerPoolClient() {} |
94 }; | 93 }; |
95 | 94 |
96 struct CC_EXPORT RasterTaskQueue { | 95 struct CC_EXPORT RasterTaskQueue { |
97 struct CC_EXPORT Item { | 96 struct CC_EXPORT Item { |
98 class TaskComparator { | 97 class TaskComparator { |
99 public: | 98 public: |
100 explicit TaskComparator(const internal::RasterWorkerPoolTask* task) | 99 explicit TaskComparator(const internal::WorkerPoolTask* task) |
101 : task_(task) {} | 100 : task_(task) {} |
102 | 101 |
103 bool operator()(const Item& item) const { return item.task == task_; } | 102 bool operator()(const Item& item) const { return item.task == task_; } |
104 | 103 |
105 private: | 104 private: |
106 const internal::RasterWorkerPoolTask* task_; | 105 const internal::WorkerPoolTask* task_; |
107 }; | 106 }; |
108 | 107 |
109 typedef std::vector<Item> Vector; | 108 typedef std::vector<Item> Vector; |
110 | 109 |
111 Item(internal::RasterWorkerPoolTask* task, bool required_for_activation); | 110 Item(internal::RasterWorkerPoolTask* task, bool required_for_activation); |
112 ~Item(); | 111 ~Item(); |
113 | 112 |
114 static bool IsRequiredForActivation(const Item& item) { | 113 static bool IsRequiredForActivation(const Item& item) { |
115 return item.required_for_activation; | 114 return item.required_for_activation; |
116 } | 115 } |
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253 | 252 |
254 scoped_refptr<internal::WorkerPoolTask> raster_finished_task_; | 253 scoped_refptr<internal::WorkerPoolTask> raster_finished_task_; |
255 scoped_refptr<internal::WorkerPoolTask> | 254 scoped_refptr<internal::WorkerPoolTask> |
256 raster_required_for_activation_finished_task_; | 255 raster_required_for_activation_finished_task_; |
257 base::WeakPtrFactory<RasterWorkerPool> weak_ptr_factory_; | 256 base::WeakPtrFactory<RasterWorkerPool> weak_ptr_factory_; |
258 }; | 257 }; |
259 | 258 |
260 } // namespace cc | 259 } // namespace cc |
261 | 260 |
262 #endif // CC_RESOURCES_RASTER_WORKER_POOL_H_ | 261 #endif // CC_RESOURCES_RASTER_WORKER_POOL_H_ |
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