Update all float attributes in HTMLMediaElement and related objects to double

Source/WebCore/html/shadow/MediaControlsApple.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011 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 304 matching lines @@
     if (!page)
         return;
 
     updateStatusDisplay();
 
     if (m_mediaController->supportsFullscreen())
         m_fullScreenButton->show();
     else
         m_fullScreenButton->hide();
 
-    float duration = m_mediaController->duration();
+    double duration = m_mediaController->duration();
     if (std::isfinite(duration) || page->theme()->hasOwnDisabledStateHandlingFor(MediaSliderPart)) {
         m_timeline->setDuration(duration);
         m_timelineContainer->show();
         m_timeline->setPosition(m_mediaController->currentTime());
         updateCurrentTimeDisplay();
     } else
         m_timelineContainer->hide();
 
     if (m_mediaController->hasAudio() || page->theme()->hasOwnDisabledStateHandlingFor(MediaMuteButtonPart))
         m_panelMuteButton->show();
@@ skipping 39 matching lines @@
     } else {
         m_returnToRealTimeButton->show();
         m_rewindButton->hide();
     }
 
     makeOpaque();
 }
 
 void MediaControlsApple::updateCurrentTimeDisplay()
 {
-    float now = m_mediaController->currentTime();
-    float duration = m_mediaController->duration();
+    double now = m_mediaController->currentTime();
+    double duration = m_mediaController->duration();
 
     Page* page = document()->page();
     if (!page)
         return;
 
     // Allow the theme to format the time.
     m_currentTimeDisplay->setInnerText(page->theme()->formatMediaControlsCurrentTime(now, duration), IGNORE_EXCEPTION);
     m_currentTimeDisplay->setCurrentValue(now);
     m_timeRemainingDisplay->setInnerText(page->theme()->formatMediaControlsRemainingTime(now, duration), IGNORE_EXCEPTION);
     m_timeRemainingDisplay->setCurrentValue(now - duration);
@@ skipping 119 matching lines @@
         if (m_mediaController->hasClosedCaptions())
             m_toggleClosedCaptionsButton->show();
         else
             m_toggleClosedCaptionsButton->hide();
     }
 }
 
 }
 
 #endif