Repaint video controls when buffering during pause.

Source/WebCore/html/HTMLMediaElement.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011 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 1148 matching lines @@
     }
 
     if (state == MediaPlayer::FormatError || state == MediaPlayer::NetworkError || state == MediaPlayer::DecodeError) {
         mediaLoadingFailed(state);
         return;
     }
 
     if (state == MediaPlayer::Idle) {
         if (m_networkState > NETWORK_IDLE) {
             m_progressEventTimer.stop();
+            if (hasMediaControls() && m_player->bytesLoaded() != m_previousProgress)
+                mediaControls()->bufferingProgressed();
+
             scheduleEvent(eventNames().suspendEvent);
             setShouldDelayLoadEvent(false);
         }
         m_networkState = NETWORK_IDLE;
     }
 
     if (state == MediaPlayer::Loading) {
         if (m_networkState < NETWORK_LOADING || m_networkState == NETWORK_NO_SOURCE)
             startProgressEventTimer();
         m_networkState = NETWORK_LOADING;
     }
 
     if (state == MediaPlayer::Loaded) {
         if (m_networkState != NETWORK_IDLE) {
             m_progressEventTimer.stop();
+            if (hasMediaControls() && m_player->bytesLoaded() != m_previousProgress)
+                mediaControls()->bufferingProgressed();
 
             // Schedule one last progress event so we guarantee that at least one is fired
             // for files that load very quickly.
             scheduleEvent(eventNames().progressEvent);
         }
         m_networkState = NETWORK_IDLE;
         m_completelyLoaded = true;
     }
 
     if (hasMediaControls())
@@ skipping 131 matching lines @@
             m_sentStalledEvent = true;
             setShouldDelayLoadEvent(false);
         }
     } else {
         scheduleEvent(eventNames().progressEvent);
         m_previousProgress = progress;
         m_previousProgressTime = time;
         m_sentStalledEvent = false;
         if (renderer())
             renderer()->updateFromElement();
+        if (hasMediaControls())
+            mediaControls()->bufferingProgressed();
     }
 }
 
 void HTMLMediaElement::rewind(float timeDelta)
 {
     LOG(Media, "HTMLMediaElement::rewind(%f)", timeDelta);
 
     ExceptionCode e;
     setCurrentTime(max(currentTime() - timeDelta, minTimeSeekable()), e);
 }
@@ skipping 2079 matching lines @@
     float mediaControllerPosition = m_mediaController->currentTime();
     if (mediaControllerPosition < startTime() || mediaControllerPosition > startTime() + duration())
         return true;
 
     return false;
 }
 
 }
 
 #endif