Merge 116319 - Unreviewed, rolling out r115525.

Source/WebCore/platform/graphics/DisplayRefreshMonitor.h

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 95 matching lines @@
         m_clients.remove(i);
         return true;
     }
     
     PlatformDisplayID displayID() const { return m_displayID; }
 
 private:
     void notifyClients();
     static void refreshDisplayOnMainThread(void* data);
 
-    double m_monotonicAnimationStartTime;
+    double m_timestamp;
     bool m_active;
     bool m_scheduled;
     bool m_previousFrameDone;
     PlatformDisplayID m_displayID;
     DisplayRefreshMonitorManager* m_manager;
     Mutex m_mutex;
     Vector<DisplayRefreshMonitorClient*> m_clients;
 #if PLATFORM(BLACKBERRY)
 public:
     void displayLinkFired();
@@ skipping 32 matching lines @@
     size_t findMonitor(PlatformDisplayID) const;
     
     Vector<DisplayRefreshMonitor*> m_monitors;
 };
 
 }
 
 #endif // USE(REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR)
 
 #endif