Replaced TestNowSource with SimpleTestTickClock.

components/scheduler/child/task_queue_manager.cc

 // Copyright 2014 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/task_queue_manager.h"
 
 #include <queue>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 711 matching lines @@
   base::MessageLoop::current()->RemoveTaskObserver(task_observer);
   task_observers_.RemoveObserver(task_observer);
 }
 
 void TaskQueueManager::SetTimeSourceForTesting(
     scoped_ptr<TimeSource> time_source) {
   DCHECK(main_thread_checker_.CalledOnValidThread());
   time_source_ = time_source.Pass();
 }
 
+TimeSource* TaskQueueManager::GetTimeSourceForTesting() {
+  DCHECK(main_thread_checker_.CalledOnValidThread());
+  return time_source_.get();
+}
+
 uint64 TaskQueueManager::GetAndClearTaskWasRunOnQueueBitmap() {
   uint64 bitmap = task_was_run_bitmap_;
   task_was_run_bitmap_ = 0;
   return bitmap;
 }
 
 base::TimeTicks TaskQueueManager::Now() const {
   return time_source_->Now();
 }
 
@@ skipping 44 matching lines @@
       return nullptr;
   }
 }
 
 void TaskQueueManager::OnTaskQueueEnabled() {
   DCHECK(main_thread_checker_.CalledOnValidThread());
   MaybePostDoWorkOnMainRunner();
 }
 
 }  // namespace scheduler