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Unified Diff: components/scheduler/child/scheduler_helper.cc

Issue 1314903007: Implement WebFrameScheduler and WebPageScheduler (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Responding to feedback Created 5 years, 3 months ago
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Index: components/scheduler/child/scheduler_helper.cc
diff --git a/components/scheduler/child/scheduler_helper.cc b/components/scheduler/child/scheduler_helper.cc
index f39da7927192fe67c633abb3c192ebae476b2133..8c0fb1b82e745c3e4c987bbeb1d881a7ac88d2a7 100644
--- a/components/scheduler/child/scheduler_helper.cc
+++ b/components/scheduler/child/scheduler_helper.cc
@@ -24,18 +24,17 @@ SchedulerHelper::SchedulerHelper(
disabled_by_default_verbose_tracing_category)),
control_task_runner_(NewTaskQueue(
TaskQueue::Spec("control_tq")
- .SetWakeupPolicy(
- TaskQueue::WakeupPolicy::DONT_WAKE_OTHER_QUEUES)
+ .SetWakeupPolicy(TaskQueue::WakeupPolicy::DONT_WAKE_OTHER_QUEUES)
.SetShouldNotifyObservers(false))),
control_after_wakeup_task_runner_(NewTaskQueue(
TaskQueue::Spec("control_after_wakeup_tq")
.SetPumpPolicy(TaskQueue::PumpPolicy::AFTER_WAKEUP)
- .SetWakeupPolicy(
- TaskQueue::WakeupPolicy::DONT_WAKE_OTHER_QUEUES)
+ .SetWakeupPolicy(TaskQueue::WakeupPolicy::DONT_WAKE_OTHER_QUEUES)
.SetShouldNotifyObservers(false))),
default_task_runner_(NewTaskQueue(TaskQueue::Spec("default_tq")
.SetShouldMonitorQuiescence(true))),
time_source_(new base::DefaultTickClock),
+ queue_observer_(nullptr),
tracing_category_(tracing_category),
disabled_by_default_tracing_category_(
disabled_by_default_tracing_category) {
@@ -124,4 +123,17 @@ void SchedulerHelper::RemoveTaskObserver(
task_queue_manager_->RemoveTaskObserver(task_observer);
}
+void SchedulerHelper::SetQueueObserver(Observer* observer) {
+ CheckOnValidThread();
+ queue_observer_ = observer;
+ DCHECK(task_queue_manager_);
+ task_queue_manager_->SetQueueObserver(this);
+}
+
+void SchedulerHelper::OnUnregisterTaskQueue(
+ const scoped_refptr<internal::TaskQueueImpl>& queue) {
+ if (queue_observer_)
+ queue_observer_->OnUnregisterTaskQueue(queue);
+}
+
} // namespace scheduler

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