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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #include "cc/tiles/tile_task_manager.h" | 5 #include "cc/tiles/tile_task_manager.h" |
6 | 6 |
7 #include "base/memory/ptr_util.h" | 7 #include "base/memory/ptr_util.h" |
8 #include "base/trace_event/trace_event.h" | 8 #include "base/trace_event/trace_event.h" |
9 | 9 |
10 namespace cc { | 10 namespace cc { |
11 | 11 |
12 TileTaskManager::TileTaskManager() {} | 12 TileTaskManager::TileTaskManager() {} |
13 | 13 |
14 TileTaskManager::~TileTaskManager() {} | 14 TileTaskManager::~TileTaskManager() {} |
15 | 15 |
16 // static | 16 // static |
17 std::unique_ptr<TileTaskManagerImpl> TileTaskManagerImpl::Create( | 17 std::unique_ptr<TileTaskManagerImpl> TileTaskManagerImpl::Create( |
| 18 std::unique_ptr<RasterBufferProvider> raster_buffer_provider, |
18 TaskGraphRunner* task_graph_runner) { | 19 TaskGraphRunner* task_graph_runner) { |
19 return base::WrapUnique<TileTaskManagerImpl>( | 20 return base::WrapUnique<TileTaskManagerImpl>(new TileTaskManagerImpl( |
20 new TileTaskManagerImpl(task_graph_runner)); | 21 std::move(raster_buffer_provider), task_graph_runner)); |
21 } | 22 } |
22 | 23 |
23 TileTaskManagerImpl::TileTaskManagerImpl(TaskGraphRunner* task_graph_runner) | 24 TileTaskManagerImpl::TileTaskManagerImpl( |
24 : task_graph_runner_(task_graph_runner), | 25 std::unique_ptr<RasterBufferProvider> raster_buffer_provider, |
| 26 TaskGraphRunner* task_graph_runner) |
| 27 : raster_buffer_provider_(std::move(raster_buffer_provider)), |
| 28 task_graph_runner_(task_graph_runner), |
25 namespace_token_(task_graph_runner->GetNamespaceToken()) {} | 29 namespace_token_(task_graph_runner->GetNamespaceToken()) {} |
26 | 30 |
27 TileTaskManagerImpl::~TileTaskManagerImpl() {} | 31 TileTaskManagerImpl::~TileTaskManagerImpl() {} |
28 | 32 |
29 void TileTaskManagerImpl::ScheduleTasks(TaskGraph* graph) { | 33 void TileTaskManagerImpl::ScheduleTasks(TaskGraph* graph) { |
30 TRACE_EVENT0("cc", "TileTaskManagerImpl::ScheduleTasks"); | 34 TRACE_EVENT0("cc", "TileTaskManagerImpl::ScheduleTasks"); |
| 35 |
| 36 raster_buffer_provider_->OrderingBarrier(); |
31 task_graph_runner_->ScheduleTasks(namespace_token_, graph); | 37 task_graph_runner_->ScheduleTasks(namespace_token_, graph); |
32 } | 38 } |
33 | 39 |
34 void TileTaskManagerImpl::CheckForCompletedTasks() { | 40 void TileTaskManagerImpl::CheckForCompletedTasks() { |
35 TRACE_EVENT0("cc", "TileTaskManagerImpl::CheckForCompletedTasks"); | 41 TRACE_EVENT0("cc", "TileTaskManagerImpl::CheckForCompletedTasks"); |
36 Task::Vector completed_tasks; | 42 Task::Vector completed_tasks; |
37 task_graph_runner_->CollectCompletedTasks(namespace_token_, &completed_tasks); | 43 task_graph_runner_->CollectCompletedTasks(namespace_token_, &completed_tasks); |
38 | 44 |
39 for (auto& task : completed_tasks) { | 45 for (auto& task : completed_tasks) { |
40 DCHECK(task->state().IsFinished() || task->state().IsCanceled()); | 46 DCHECK(task->state().IsFinished() || task->state().IsCanceled()); |
41 TileTask* tile_task = static_cast<TileTask*>(task.get()); | 47 TileTask* tile_task = static_cast<TileTask*>(task.get()); |
42 tile_task->OnTaskCompleted(); | 48 tile_task->OnTaskCompleted(); |
43 tile_task->DidComplete(); | 49 tile_task->DidComplete(); |
44 } | 50 } |
45 } | 51 } |
46 | 52 |
47 void TileTaskManagerImpl::Shutdown() { | 53 void TileTaskManagerImpl::Shutdown() { |
48 TRACE_EVENT0("cc", "TileTaskManagerImpl::Shutdown"); | 54 TRACE_EVENT0("cc", "TileTaskManagerImpl::Shutdown"); |
49 | 55 |
50 // Cancel non-scheduled tasks and wait for running tasks to finish. | 56 // Cancel non-scheduled tasks and wait for running tasks to finish. |
51 TaskGraph empty; | 57 TaskGraph empty; |
52 task_graph_runner_->ScheduleTasks(namespace_token_, &empty); | 58 task_graph_runner_->ScheduleTasks(namespace_token_, &empty); |
53 task_graph_runner_->WaitForTasksToFinishRunning(namespace_token_); | 59 task_graph_runner_->WaitForTasksToFinishRunning(namespace_token_); |
| 60 |
| 61 raster_buffer_provider_->Shutdown(); |
| 62 } |
| 63 |
| 64 RasterBufferProvider* TileTaskManagerImpl::GetRasterBufferProvider() const { |
| 65 return raster_buffer_provider_.get(); |
54 } | 66 } |
55 | 67 |
56 } // namespace cc | 68 } // namespace cc |
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