Refactor Timer classes in preparation for landing FrameTimers.

third_party/WebKit/Source/core/html/shadow/MediaControlElements.cpp

 /*
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2012 Google 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.
@@ skipping 152 matching lines @@
     // FIXME: Racing a transition with a setTimeout like this is wrong.
     m_transitionTimer.startOneShot(fadeOutDuration, BLINK_FROM_HERE);
 }
 
 void MediaControlPanelElement::stopTimer()
 {
     if (m_transitionTimer.isActive())
         m_transitionTimer.stop();
 }
 
-void MediaControlPanelElement::transitionTimerFired(Timer<MediaControlPanelElement>*)
+void MediaControlPanelElement::transitionTimerFired(TimerBase*)
 {
     if (!m_opaque)
         setIsWanted(false);
 
     stopTimer();
 }
 
 void MediaControlPanelElement::didBecomeVisible()
 {
     DCHECK(m_isDisplayed && m_opaque);
@@ skipping 668 matching lines @@
 }
 
 MediaControlCurrentTimeDisplayElement* MediaControlCurrentTimeDisplayElement::create(MediaControls& mediaControls)
 {
     MediaControlCurrentTimeDisplayElement* element = new MediaControlCurrentTimeDisplayElement(mediaControls);
     element->setShadowPseudoId(AtomicString("-webkit-media-controls-current-time-display"));
     return element;
 }
 
 } // namespace blink