Refactor Timer classes in preparation for landing FrameTimers.

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

 /*
  * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2011, 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 588 matching lines @@
         // When we get a mouse move, show the media controls, and start a timer
         // that will hide the media controls after a 3 seconds without a mouse move.
         makeOpaque();
         refreshCastButtonVisibility();
         if (shouldHideMediaControls(IgnoreVideoHover))
             startHideMediaControlsTimer();
         return;
     }
 }
 
-void MediaControls::hideMediaControlsTimerFired(Timer<MediaControls>*)
+void MediaControls::hideMediaControlsTimerFired(TimerBase*)
 {
     unsigned behaviorFlags = m_hideTimerBehaviorFlags | IgnoreFocus | IgnoreVideoHover;
     m_hideTimerBehaviorFlags = IgnoreNone;
 
     if (mediaElement().paused())
         return;
 
     if (!shouldHideMediaControls(behaviorFlags))
         return;
 
@@ skipping 45 matching lines @@
     m_panelWidth = panelWidth;
 
     // Adjust for effective zoom.
     if (!m_panel->layoutObject() || !m_panel->layoutObject()->style())
         return;
     m_panelWidth = ceil(m_panelWidth / m_panel->layoutObject()->style()->effectiveZoom());
 
     m_panelWidthChangedTimer.startOneShot(0, BLINK_FROM_HERE);
 }
 
-void MediaControls::panelWidthChangedTimerFired(Timer<MediaControls>*)
+void MediaControls::panelWidthChangedTimerFired(TimerBase*)
 {
     computeWhichControlsFit();
 }
 
 void MediaControls::computeWhichControlsFit()
 {
     // Hide all controls that don't fit, and show the ones that do.
     // This might be better suited for a layout, but since JS media controls
     // won't benefit from that anwyay, we just do it here like JS will.
 
@@ skipping 111 matching lines @@
     visitor->trace(m_fullScreenButton);
     visitor->trace(m_durationDisplay);
     visitor->trace(m_enclosure);
     visitor->trace(m_textTrackList);
     visitor->trace(m_castButton);
     visitor->trace(m_overlayCastButton);
     HTMLDivElement::trace(visitor);
 }
 
 } // namespace blink