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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/base/task_queue_impl.h" | 5 #include "components/scheduler/base/task_queue_impl.h" |
6 | 6 |
7 #include "components/scheduler/base/task_queue_manager.h" | 7 #include "components/scheduler/base/task_queue_manager.h" |
8 | 8 |
9 namespace scheduler { | 9 namespace scheduler { |
10 namespace internal { | 10 namespace internal { |
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96 return PostDelayedTaskImpl(from_here, task, delay, TaskType::NON_NESTABLE); | 96 return PostDelayedTaskImpl(from_here, task, delay, TaskType::NON_NESTABLE); |
97 } | 97 } |
98 | 98 |
99 bool TaskQueueImpl::PostDelayedTaskAt( | 99 bool TaskQueueImpl::PostDelayedTaskAt( |
100 const tracked_objects::Location& from_here, | 100 const tracked_objects::Location& from_here, |
101 const base::Closure& task, | 101 const base::Closure& task, |
102 base::TimeTicks desired_run_time) { | 102 base::TimeTicks desired_run_time) { |
103 base::AutoLock lock(any_thread_lock_); | 103 base::AutoLock lock(any_thread_lock_); |
104 if (!any_thread().task_queue_manager) | 104 if (!any_thread().task_queue_manager) |
105 return false; | 105 return false; |
106 LazyNow lazy_now(any_thread().task_queue_manager); | 106 LazyNow lazy_now(any_thread().task_queue_manager->tick_clock()); |
107 return PostDelayedTaskLocked(&lazy_now, from_here, task, desired_run_time, | 107 return PostDelayedTaskLocked(&lazy_now, from_here, task, desired_run_time, |
108 TaskType::NORMAL); | 108 TaskType::NORMAL); |
109 } | 109 } |
110 | 110 |
111 bool TaskQueueImpl::PostDelayedTaskImpl( | 111 bool TaskQueueImpl::PostDelayedTaskImpl( |
112 const tracked_objects::Location& from_here, | 112 const tracked_objects::Location& from_here, |
113 const base::Closure& task, | 113 const base::Closure& task, |
114 base::TimeDelta delay, | 114 base::TimeDelta delay, |
115 TaskType task_type) { | 115 TaskType task_type) { |
116 base::AutoLock lock(any_thread_lock_); | 116 base::AutoLock lock(any_thread_lock_); |
117 if (!any_thread().task_queue_manager) | 117 if (!any_thread().task_queue_manager) |
118 return false; | 118 return false; |
119 LazyNow lazy_now(any_thread().task_queue_manager); | 119 LazyNow lazy_now(any_thread().task_queue_manager->tick_clock()); |
120 base::TimeTicks desired_run_time; | 120 base::TimeTicks desired_run_time; |
121 if (delay > base::TimeDelta()) | 121 if (delay > base::TimeDelta()) |
122 desired_run_time = lazy_now.Now() + delay; | 122 desired_run_time = lazy_now.Now() + delay; |
123 return PostDelayedTaskLocked(&lazy_now, from_here, task, desired_run_time, | 123 return PostDelayedTaskLocked(&lazy_now, from_here, task, desired_run_time, |
124 task_type); | 124 task_type); |
125 } | 125 } |
126 | 126 |
127 bool TaskQueueImpl::PostDelayedTaskLocked( | 127 bool TaskQueueImpl::PostDelayedTaskLocked( |
128 LazyNow* lazy_now, | 128 LazyNow* lazy_now, |
129 const tracked_objects::Location& from_here, | 129 const tracked_objects::Location& from_here, |
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314 any_thread().pump_policy != PumpPolicy::AUTO) { | 314 any_thread().pump_policy != PumpPolicy::AUTO) { |
315 PumpQueueLocked(); | 315 PumpQueueLocked(); |
316 } | 316 } |
317 any_thread().pump_policy = pump_policy; | 317 any_thread().pump_policy = pump_policy; |
318 } | 318 } |
319 | 319 |
320 void TaskQueueImpl::PumpQueueLocked() { | 320 void TaskQueueImpl::PumpQueueLocked() { |
321 if (!any_thread().task_queue_manager) | 321 if (!any_thread().task_queue_manager) |
322 return; | 322 return; |
323 | 323 |
324 LazyNow lazy_now(any_thread().task_queue_manager); | 324 LazyNow lazy_now(any_thread().task_queue_manager->tick_clock()); |
325 MoveReadyDelayedTasksToIncomingQueueLocked(&lazy_now); | 325 MoveReadyDelayedTasksToIncomingQueueLocked(&lazy_now); |
326 | 326 |
327 bool was_empty = main_thread_only().work_queue.empty(); | 327 bool was_empty = main_thread_only().work_queue.empty(); |
328 while (!any_thread().incoming_queue.empty()) { | 328 while (!any_thread().incoming_queue.empty()) { |
329 // TODO(alexclarke): consider std::move() when allowed. | 329 // TODO(alexclarke): consider std::move() when allowed. |
330 main_thread_only().work_queue.push(any_thread().incoming_queue.front()); | 330 main_thread_only().work_queue.push(any_thread().incoming_queue.front()); |
331 any_thread().incoming_queue.pop(); | 331 any_thread().incoming_queue.pop(); |
332 } | 332 } |
333 // |incoming_queue| is now empty so TaskQueueManager::UpdateQueues no longer | 333 // |incoming_queue| is now empty so TaskQueueManager::UpdateQueues no longer |
334 // needs to consider this queue for reloading. | 334 // needs to consider this queue for reloading. |
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510 state->SetBoolean("nestable", task.nestable); | 510 state->SetBoolean("nestable", task.nestable); |
511 state->SetBoolean("is_high_res", task.is_high_res); | 511 state->SetBoolean("is_high_res", task.is_high_res); |
512 state->SetDouble( | 512 state->SetDouble( |
513 "delayed_run_time", | 513 "delayed_run_time", |
514 (task.delayed_run_time - base::TimeTicks()).InMicroseconds() / 1000.0L); | 514 (task.delayed_run_time - base::TimeTicks()).InMicroseconds() / 1000.0L); |
515 state->EndDictionary(); | 515 state->EndDictionary(); |
516 } | 516 } |
517 | 517 |
518 } // namespace internal | 518 } // namespace internal |
519 } // namespace scheduler | 519 } // namespace scheduler |
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