[Reland] Dont post delayed DoWork for disabled queues.

third_party/WebKit/Source/platform/scheduler/base/real_time_domain.cc

Index: third_party/WebKit/Source/platform/scheduler/base/real_time_domain.cc
diff --git a/third_party/WebKit/Source/platform/scheduler/base/real_time_domain.cc b/third_party/WebKit/Source/platform/scheduler/base/real_time_domain.cc
index 312136a91605ad284084f8970999b49d78de61e2..7406dc4b21d654f8b1da39f5fcb646fb1e446504 100644
--- a/third_party/WebKit/Source/platform/scheduler/base/real_time_domain.cc
+++ b/third_party/WebKit/Source/platform/scheduler/base/real_time_domain.cc
@@ -39,11 +39,16 @@ base::TimeTicks RealTimeDomain::Now() const {
   return task_queue_manager_->delegate()->NowTicks();
 }
 
-void RealTimeDomain::RequestWakeup(base::TimeTicks now, base::TimeDelta delay) {
+void RealTimeDomain::RequestWakeupAt(base::TimeTicks now,
+                                     base::TimeTicks run_time) {
   // NOTE this is only called if the scheduled runtime is sooner than any
   // previously scheduled runtime, or there is no (outstanding) previously
   // scheduled runtime.
-  task_queue_manager_->MaybeScheduleDelayedWork(FROM_HERE, now, delay);
+  task_queue_manager_->MaybeScheduleDelayedWork(FROM_HERE, this, now, run_time);
+}
+
+void RealTimeDomain::CancelWakeupAt(base::TimeTicks run_time) {
+  task_queue_manager_->CancelDelayedWork(this, run_time);
 }
 
 base::Optional<base::TimeDelta> RealTimeDomain::DelayTillNextTask(