scheduler: Suspend timers while virtual time is paused

third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.h

Index: third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.h
diff --git a/third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.h b/third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.h
index 4b94b72189a1b047ce5c47a6d0cf884257a3e66c..45652f391d9f0515cf71ff75eebc4ff93fdfad89 100644
--- a/third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.h
+++ b/third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.h
@@ -158,6 +158,9 @@ class BLINK_PLATFORM_EXPORT RendererSchedulerImpl
   // Tells the scheduler that all TaskQueues should use virtual time.
   void EnableVirtualTime();
 
+  // Migrates all task queues to real time.
+  void DisableVirtualTimeForTesting();
+
   void AddWebViewScheduler(WebViewSchedulerImpl* web_view_scheduler);
   void RemoveWebViewScheduler(WebViewSchedulerImpl* web_view_scheduler);