| Index: cc/resources/bitmap_tile_task_worker_pool.h
|
| diff --git a/cc/resources/bitmap_tile_task_worker_pool.h b/cc/resources/bitmap_tile_task_worker_pool.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..4f5d970e5be2d9bdab83b73509f01f23d138e8bc
|
| --- /dev/null
|
| +++ b/cc/resources/bitmap_tile_task_worker_pool.h
|
| @@ -0,0 +1,79 @@
|
| +// Copyright 2014 The Chromium Authors. All rights reserved.
|
| +// Use of this source code is governed by a BSD-style license that can be
|
| +// found in the LICENSE file.
|
| +
|
| +#ifndef CC_RESOURCES_BITMAP_TILE_TASK_WORKER_POOL_H_
|
| +#define CC_RESOURCES_BITMAP_TILE_TASK_WORKER_POOL_H_
|
| +
|
| +#include "base/memory/weak_ptr.h"
|
| +#include "base/values.h"
|
| +#include "cc/resources/tile_task_runner.h"
|
| +#include "cc/resources/tile_task_worker_pool.h"
|
| +
|
| +namespace base {
|
| +namespace debug {
|
| +class ConvertableToTraceFormat;
|
| +}
|
| +}
|
| +
|
| +namespace cc {
|
| +class ResourceProvider;
|
| +
|
| +class CC_EXPORT BitmapTileTaskWorkerPool : public TileTaskWorkerPool,
|
| + public TileTaskRunner,
|
| + public TileTaskClient {
|
| + public:
|
| + ~BitmapTileTaskWorkerPool() override;
|
| +
|
| + static scoped_ptr<TileTaskWorkerPool> Create(
|
| + base::SequencedTaskRunner* task_runner,
|
| + TaskGraphRunner* task_graph_runner,
|
| + ResourceProvider* resource_provider);
|
| +
|
| + // Overridden from TileTaskWorkerPool:
|
| + TileTaskRunner* AsTileTaskRunner() override;
|
| +
|
| + // Overridden from TileTaskRunner:
|
| + void SetClient(TileTaskRunnerClient* client) override;
|
| + void Shutdown() override;
|
| + void ScheduleTasks(TileTaskQueue* queue) override;
|
| + void CheckForCompletedTasks() override;
|
| +
|
| + // Overridden from TileTaskClient:
|
| + scoped_ptr<RasterBuffer> AcquireBufferForRaster(
|
| + const Resource* resource) override;
|
| + void ReleaseBufferForRaster(scoped_ptr<RasterBuffer> buffer) override;
|
| +
|
| + protected:
|
| + BitmapTileTaskWorkerPool(base::SequencedTaskRunner* task_runner,
|
| + TaskGraphRunner* task_graph_runner,
|
| + ResourceProvider* resource_provider);
|
| +
|
| + private:
|
| + void OnTaskSetFinished(TaskSet task_set);
|
| + scoped_refptr<base::debug::ConvertableToTraceFormat> StateAsValue() const;
|
| +
|
| + scoped_refptr<base::SequencedTaskRunner> task_runner_;
|
| + TaskGraphRunner* task_graph_runner_;
|
| + const NamespaceToken namespace_token_;
|
| + TileTaskRunnerClient* client_;
|
| + ResourceProvider* resource_provider_;
|
| +
|
| + TaskSetCollection tasks_pending_;
|
| +
|
| + scoped_refptr<TileTask> task_set_finished_tasks_[kNumberOfTaskSets];
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| +
|
| + // Task graph used when scheduling tasks and vector used to gather
|
| + // completed tasks.
|
| + TaskGraph graph_;
|
| + Task::Vector completed_tasks_;
|
| +
|
| + base::WeakPtrFactory<BitmapTileTaskWorkerPool>
|
| + task_set_finished_weak_ptr_factory_;
|
| +
|
| + DISALLOW_COPY_AND_ASSIGN(BitmapTileTaskWorkerPool);
|
| +};
|
| +
|
| +} // namespace cc
|
| +
|
| +#endif // CC_RESOURCES_BITMAP_TILE_TASK_WORKER_POOL_H_
|
|
|