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

Issue 1424053002: Adds a flag to support "Virtual Time" to the blink scheduler (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Added a test Created 5 years, 2 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 e0d683e7222dcec667edfd342e3a5fa5cf83c08a..99902051971cb15e90fcb6537b009cb053982809 100644
--- a/components/scheduler/child/scheduler_helper.cc
+++ b/components/scheduler/child/scheduler_helper.cc
@@ -34,7 +34,6 @@ SchedulerHelper::SchedulerHelper(
.SetShouldNotifyObservers(false))),
default_task_runner_(NewTaskQueue(TaskQueue::Spec("default_tq")
.SetShouldMonitorQuiescence(true))),
- time_source_(new base::DefaultTickClock),
observer_(nullptr),
tracing_category_(tracing_category),
disabled_by_default_tracing_category_(
@@ -79,12 +78,6 @@ scoped_refptr<TaskQueue> SchedulerHelper::ControlAfterWakeUpTaskRunner() {
return control_after_wakeup_task_runner_;
}
-void SchedulerHelper::SetTimeSourceForTesting(
- scoped_ptr<base::TickClock> time_source) {
- CheckOnValidThread();
- time_source_ = time_source.Pass();
-}
-
void SchedulerHelper::SetWorkBatchSizeForTesting(size_t work_batch_size) {
CheckOnValidThread();
DCHECK(task_queue_manager_.get());
@@ -97,7 +90,11 @@ TaskQueueManager* SchedulerHelper::GetTaskQueueManagerForTesting() {
}
base::TimeTicks SchedulerHelper::Now() const {
- return time_source_->NowTicks();
+ return task_queue_manager_->tick_clock()->NowTicks();
+}
+
+base::TickClock* SchedulerHelper::tick_clock() const {
+ return task_queue_manager_->tick_clock();
}
base::TimeTicks SchedulerHelper::NextPendingDelayedTaskRunTime() const {

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