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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "platform/scheduler/child/scheduler_helper.h" | 5 #include "platform/scheduler/child/scheduler_helper.h" |
6 | 6 |
7 #include "base/time/default_tick_clock.h" | 7 #include "base/time/default_tick_clock.h" |
8 #include "base/trace_event/trace_event.h" | 8 #include "base/trace_event/trace_event.h" |
9 #include "base/trace_event/trace_event_argument.h" | 9 #include "base/trace_event/trace_event_argument.h" |
10 #include "platform/scheduler/base/task_queue_impl.h" | 10 #include "platform/scheduler/base/task_queue_impl.h" |
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30 const char* tracing_category, | 30 const char* tracing_category, |
31 const char* disabled_by_default_tracing_category, | 31 const char* disabled_by_default_tracing_category, |
32 const char* disabled_by_default_verbose_tracing_category, | 32 const char* disabled_by_default_verbose_tracing_category, |
33 TaskQueue::Spec default_task_queue_spec) | 33 TaskQueue::Spec default_task_queue_spec) |
34 : task_queue_manager_delegate_(task_queue_manager_delegate), | 34 : task_queue_manager_delegate_(task_queue_manager_delegate), |
35 task_queue_manager_( | 35 task_queue_manager_( |
36 new TaskQueueManager(task_queue_manager_delegate, | 36 new TaskQueueManager(task_queue_manager_delegate, |
37 tracing_category, | 37 tracing_category, |
38 disabled_by_default_tracing_category, | 38 disabled_by_default_tracing_category, |
39 disabled_by_default_verbose_tracing_category)), | 39 disabled_by_default_verbose_tracing_category)), |
40 control_task_runner_( | 40 control_task_queue_( |
41 NewTaskQueue(TaskQueue::Spec(TaskQueue::QueueType::CONTROL) | 41 NewTaskQueue(TaskQueue::Spec(TaskQueue::QueueType::CONTROL) |
42 .SetShouldNotifyObservers(false))), | 42 .SetShouldNotifyObservers(false))), |
43 default_task_runner_(NewTaskQueue(default_task_queue_spec)), | 43 default_task_queue_(NewTaskQueue(default_task_queue_spec)), |
44 observer_(nullptr), | 44 observer_(nullptr), |
45 tracing_category_(tracing_category), | 45 tracing_category_(tracing_category), |
46 disabled_by_default_tracing_category_( | 46 disabled_by_default_tracing_category_( |
47 disabled_by_default_tracing_category) { | 47 disabled_by_default_tracing_category) { |
48 control_task_runner_->SetQueuePriority(TaskQueue::CONTROL_PRIORITY); | 48 control_task_queue_->SetQueuePriority(TaskQueue::CONTROL_PRIORITY); |
49 | 49 |
50 task_queue_manager_->SetWorkBatchSize(4); | 50 task_queue_manager_->SetWorkBatchSize(4); |
51 | 51 |
52 DCHECK(task_queue_manager_delegate_); | 52 DCHECK(task_queue_manager_delegate_); |
53 task_queue_manager_delegate_->SetDefaultTaskRunner( | 53 task_queue_manager_delegate_->SetDefaultTaskRunner(default_task_queue_.get()); |
54 default_task_runner_.get()); | |
55 } | 54 } |
56 | 55 |
57 SchedulerHelper::~SchedulerHelper() { | 56 SchedulerHelper::~SchedulerHelper() { |
58 Shutdown(); | 57 Shutdown(); |
59 } | 58 } |
60 | 59 |
61 void SchedulerHelper::Shutdown() { | 60 void SchedulerHelper::Shutdown() { |
62 CheckOnValidThread(); | 61 CheckOnValidThread(); |
63 if (task_queue_manager_) | 62 if (task_queue_manager_) |
64 task_queue_manager_->SetObserver(nullptr); | 63 task_queue_manager_->SetObserver(nullptr); |
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76 } | 75 } |
77 | 76 |
78 scoped_refptr<TaskQueue> SchedulerHelper::NewTaskQueue( | 77 scoped_refptr<TaskQueue> SchedulerHelper::NewTaskQueue( |
79 const TaskQueue::Spec& spec) { | 78 const TaskQueue::Spec& spec) { |
80 DCHECK(task_queue_manager_.get()); | 79 DCHECK(task_queue_manager_.get()); |
81 return task_queue_manager_->NewTaskQueue(spec); | 80 return task_queue_manager_->NewTaskQueue(spec); |
82 } | 81 } |
83 | 82 |
84 scoped_refptr<TaskQueue> SchedulerHelper::DefaultTaskQueue() { | 83 scoped_refptr<TaskQueue> SchedulerHelper::DefaultTaskQueue() { |
85 CheckOnValidThread(); | 84 CheckOnValidThread(); |
86 return default_task_runner_; | 85 return default_task_queue_; |
87 } | 86 } |
88 | 87 |
89 scoped_refptr<TaskQueue> SchedulerHelper::ControlTaskQueue() { | 88 scoped_refptr<TaskQueue> SchedulerHelper::ControlTaskQueue() { |
90 return control_task_runner_; | 89 return control_task_queue_; |
91 } | 90 } |
92 | 91 |
93 size_t SchedulerHelper::GetNumberOfPendingTasks() const { | 92 size_t SchedulerHelper::GetNumberOfPendingTasks() const { |
94 return task_queue_manager_->GetNumberOfPendingTasks(); | 93 return task_queue_manager_->GetNumberOfPendingTasks(); |
95 } | 94 } |
96 | 95 |
97 void SchedulerHelper::SetWorkBatchSizeForTesting(size_t work_batch_size) { | 96 void SchedulerHelper::SetWorkBatchSizeForTesting(size_t work_batch_size) { |
98 CheckOnValidThread(); | 97 CheckOnValidThread(); |
99 DCHECK(task_queue_manager_.get()); | 98 DCHECK(task_queue_manager_.get()); |
100 task_queue_manager_->SetWorkBatchSize(work_batch_size); | 99 task_queue_manager_->SetWorkBatchSize(work_batch_size); |
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187 } | 186 } |
188 | 187 |
189 TaskQueue* SchedulerHelper::CurrentlyExecutingTaskQueue() const { | 188 TaskQueue* SchedulerHelper::CurrentlyExecutingTaskQueue() const { |
190 if (!task_queue_manager_) | 189 if (!task_queue_manager_) |
191 return nullptr; | 190 return nullptr; |
192 return task_queue_manager_->currently_executing_task_queue(); | 191 return task_queue_manager_->currently_executing_task_queue(); |
193 } | 192 } |
194 | 193 |
195 } // namespace scheduler | 194 } // namespace scheduler |
196 } // namespace blink | 195 } // namespace blink |
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