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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/idle_helper.h" | 5 #include "platform/scheduler/child/idle_helper.h" |
| 6 | 6 |
| 7 #include "base/time/time.h" | 7 #include "base/time/time.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/real_time_domain.h" | 10 #include "platform/scheduler/base/real_time_domain.h" |
| 11 #include "platform/scheduler/base/task_queue.h" | 11 #include "platform/scheduler/base/task_queue.h" |
| 12 #include "platform/scheduler/base/task_queue_manager.h" | 12 #include "platform/scheduler/base/task_queue_manager.h" |
| 13 #include "platform/scheduler/child/scheduler_helper.h" | 13 #include "platform/scheduler/child/scheduler_helper.h" |
| 14 #include "platform/scheduler/child/scheduler_tqm_delegate.h" | 14 #include "platform/scheduler/child/scheduler_tqm_delegate.h" |
| 15 | 15 |
| 16 namespace blink { | 16 namespace blink { |
| 17 namespace scheduler { | 17 namespace scheduler { |
| 18 | 18 |
| 19 IdleHelper::IdleHelper( | 19 IdleHelper::IdleHelper( |
| 20 SchedulerHelper* helper, | 20 SchedulerHelper* helper, |
| 21 Delegate* delegate, | 21 Delegate* delegate, |
| 22 const char* idle_period_tracing_name, | 22 const char* idle_period_tracing_name, |
| 23 base::TimeDelta required_quiescence_duration_before_long_idle_period) | 23 base::TimeDelta required_quiescence_duration_before_long_idle_period) |
| 24 : helper_(helper), | 24 : helper_(helper), |
| 25 delegate_(delegate), | 25 delegate_(delegate), |
| 26 idle_queue_( | 26 idle_queue_( |
| 27 helper_->NewTaskQueue(TaskQueue::Spec(TaskQueue::QueueType::IDLE))), | 27 helper_->NewTaskQueue(TaskQueue::Spec(TaskQueue::QueueType::IDLE))), |
| 28 state_(helper, | 28 state_(helper, delegate, idle_period_tracing_name), |
| 29 delegate, | |
| 30 idle_period_tracing_name), | |
| 31 required_quiescence_duration_before_long_idle_period_( | 29 required_quiescence_duration_before_long_idle_period_( |
| 32 required_quiescence_duration_before_long_idle_period), | 30 required_quiescence_duration_before_long_idle_period), |
| 33 is_shutdown_(false), | 31 is_shutdown_(false), |
| 34 weak_factory_(this) { | 32 weak_factory_(this) { |
| 35 weak_idle_helper_ptr_ = weak_factory_.GetWeakPtr(); | 33 weak_idle_helper_ptr_ = weak_factory_.GetWeakPtr(); |
| 36 enable_next_long_idle_period_closure_.Reset( | 34 enable_next_long_idle_period_closure_.Reset( |
| 37 base::Bind(&IdleHelper::EnableLongIdlePeriod, weak_idle_helper_ptr_)); | 35 base::Bind(&IdleHelper::EnableLongIdlePeriod, weak_idle_helper_ptr_)); |
| 38 on_idle_task_posted_closure_.Reset(base::Bind( | 36 on_idle_task_posted_closure_.Reset(base::Bind( |
| 39 &IdleHelper::OnIdleTaskPostedOnMainThread, weak_idle_helper_ptr_)); | 37 &IdleHelper::OnIdleTaskPostedOnMainThread, weak_idle_helper_ptr_)); |
| 40 | 38 |
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| 504 case IdlePeriodState::IN_LONG_IDLE_PERIOD_PAUSED: | 502 case IdlePeriodState::IN_LONG_IDLE_PERIOD_PAUSED: |
| 505 return "in_long_idle_period_paused"; | 503 return "in_long_idle_period_paused"; |
| 506 default: | 504 default: |
| 507 NOTREACHED(); | 505 NOTREACHED(); |
| 508 return nullptr; | 506 return nullptr; |
| 509 } | 507 } |
| 510 } | 508 } |
| 511 | 509 |
| 512 } // namespace scheduler | 510 } // namespace scheduler |
| 513 } // namespace blink | 511 } // namespace blink |
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