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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 "components/scheduler/child/scheduler_helper.h" | 5 #include "components/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 "components/scheduler/base/task_queue_impl.h" | 10 #include "components/scheduler/base/task_queue_impl.h" |
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37 observer_(nullptr), | 37 observer_(nullptr), |
38 tracing_category_(tracing_category), | 38 tracing_category_(tracing_category), |
39 disabled_by_default_tracing_category_( | 39 disabled_by_default_tracing_category_( |
40 disabled_by_default_tracing_category) { | 40 disabled_by_default_tracing_category) { |
41 control_task_runner_->SetQueuePriority(TaskQueue::CONTROL_PRIORITY); | 41 control_task_runner_->SetQueuePriority(TaskQueue::CONTROL_PRIORITY); |
42 control_after_wakeup_task_runner_->SetQueuePriority( | 42 control_after_wakeup_task_runner_->SetQueuePriority( |
43 TaskQueue::CONTROL_PRIORITY); | 43 TaskQueue::CONTROL_PRIORITY); |
44 | 44 |
45 task_queue_manager_->SetWorkBatchSize(4); | 45 task_queue_manager_->SetWorkBatchSize(4); |
46 | 46 |
| 47 DCHECK(task_queue_manager_delegate_); |
47 task_queue_manager_delegate_->SetDefaultTaskRunner( | 48 task_queue_manager_delegate_->SetDefaultTaskRunner( |
48 default_task_runner_.get()); | 49 default_task_runner_.get()); |
49 } | 50 } |
50 | 51 |
51 SchedulerHelper::~SchedulerHelper() { | 52 SchedulerHelper::~SchedulerHelper() { |
52 Shutdown(); | 53 Shutdown(); |
53 } | 54 } |
54 | 55 |
55 void SchedulerHelper::Shutdown() { | 56 void SchedulerHelper::Shutdown() { |
56 CheckOnValidThread(); | 57 CheckOnValidThread(); |
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83 CheckOnValidThread(); | 84 CheckOnValidThread(); |
84 DCHECK(task_queue_manager_.get()); | 85 DCHECK(task_queue_manager_.get()); |
85 task_queue_manager_->SetWorkBatchSize(work_batch_size); | 86 task_queue_manager_->SetWorkBatchSize(work_batch_size); |
86 } | 87 } |
87 | 88 |
88 TaskQueueManager* SchedulerHelper::GetTaskQueueManagerForTesting() { | 89 TaskQueueManager* SchedulerHelper::GetTaskQueueManagerForTesting() { |
89 CheckOnValidThread(); | 90 CheckOnValidThread(); |
90 return task_queue_manager_.get(); | 91 return task_queue_manager_.get(); |
91 } | 92 } |
92 | 93 |
93 base::TickClock* SchedulerHelper::tick_clock() const { | 94 const scoped_refptr<SchedulerTqmDelegate>& |
94 return task_queue_manager_->tick_clock(); | 95 SchedulerHelper::scheduler_tqm_delegate() const { |
| 96 return task_queue_manager_delegate_; |
95 } | 97 } |
96 | 98 |
97 base::TimeTicks SchedulerHelper::NextPendingDelayedTaskRunTime() const { | 99 base::TimeTicks SchedulerHelper::NextPendingDelayedTaskRunTime() const { |
98 CheckOnValidThread(); | 100 CheckOnValidThread(); |
99 DCHECK(task_queue_manager_.get()); | 101 DCHECK(task_queue_manager_.get()); |
100 return task_queue_manager_->NextPendingDelayedTaskRunTime(); | 102 return task_queue_manager_->NextPendingDelayedTaskRunTime(); |
101 } | 103 } |
102 | 104 |
103 bool SchedulerHelper::GetAndClearSystemIsQuiescentBit() { | 105 bool SchedulerHelper::GetAndClearSystemIsQuiescentBit() { |
104 CheckOnValidThread(); | 106 CheckOnValidThread(); |
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127 task_queue_manager_->SetObserver(this); | 129 task_queue_manager_->SetObserver(this); |
128 } | 130 } |
129 | 131 |
130 void SchedulerHelper::OnUnregisterTaskQueue( | 132 void SchedulerHelper::OnUnregisterTaskQueue( |
131 const scoped_refptr<internal::TaskQueueImpl>& queue) { | 133 const scoped_refptr<internal::TaskQueueImpl>& queue) { |
132 if (observer_) | 134 if (observer_) |
133 observer_->OnUnregisterTaskQueue(queue); | 135 observer_->OnUnregisterTaskQueue(queue); |
134 } | 136 } |
135 | 137 |
136 } // namespace scheduler | 138 } // namespace scheduler |
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