Fix a bug that could occasionaly cause setInterval to stop

components/scheduler/child/idle_helper.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/scheduler/child/idle_helper.h"
 
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
 #include "base/trace_event/trace_event_argument.h"
 #include "components/scheduler/base/real_time_domain.h"
@@ skipping 158 matching lines @@
       base::TimeDelta::FromMilliseconds(kMinimumIdlePeriodDurationMillis)) {
     TRACE_EVENT1(disabled_by_default_tracing_category_,
                  "NotStartingIdlePeriodBecauseDeadlineIsTooClose",
                  "idle_period_duration_ms",
                  idle_period_duration.InMillisecondsF());
     return;
   }
 
   TRACE_EVENT0(disabled_by_default_tracing_category_, "StartIdlePeriod");
   idle_queue_->SetQueueEnabled(true);
-  idle_queue_->PumpQueue(true);
+  LazyNow lazy_now(now);
+  idle_queue_->PumpQueue(&lazy_now, true);
 
   state_.UpdateState(new_state, idle_period_deadline, now);
 }
 
 void IdleHelper::EndIdlePeriod() {
   helper_->CheckOnValidThread();
   TRACE_EVENT0(disabled_by_default_tracing_category_, "EndIdlePeriod");
 
   enable_next_long_idle_period_closure_.Cancel();
   on_idle_task_posted_closure_.Cancel();
@@ skipping 286 matching lines @@
       return "in_long_idle_period_with_max_deadline";
     case IdlePeriodState::IN_LONG_IDLE_PERIOD_PAUSED:
       return "in_long_idle_period_paused";
     default:
       NOTREACHED();
       return nullptr;
   }
 }
 
 }  // namespace scheduler