Improve HTMLMediaElement media track status logging

third_party/WebKit/Source/core/html/HTMLMediaElement.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 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 2313 matching lines @@
     else
         pause();
 }
 
 AudioTrackList& HTMLMediaElement::audioTracks()
 {
     ASSERT(RuntimeEnabledFeatures::audioVideoTracksEnabled());
     return *m_audioTracks;
 }
 
-void HTMLMediaElement::audioTrackChanged()
+void HTMLMediaElement::audioTrackChanged(WebMediaPlayer::TrackId trackId, bool enabled)
 {
-    WTF_LOG(Media, "HTMLMediaElement::audioTrackChanged(%p)", this);
+    WTF_LOG(Media, "HTMLMediaElement::audioTrackChanged(%p) trackId=%u enabled=%d", this, trackId, enabled);
     ASSERT(RuntimeEnabledFeatures::audioVideoTracksEnabled());
 
     audioTracks().scheduleChangeEvent();
 
     // FIXME: Add call on m_mediaSource to notify it of track changes once the SourceBuffer.audioTracks attribute is added.
 
     if (!m_audioTracksTimer.isActive())
         m_audioTracksTimer.startOneShot(0, BLINK_FROM_HERE);
 }
 
@@ skipping 35 matching lines @@
 }
 
 VideoTrackList& HTMLMediaElement::videoTracks()
 {
     ASSERT(RuntimeEnabledFeatures::audioVideoTracksEnabled());
     return *m_videoTracks;
 }
 
 void HTMLMediaElement::selectedVideoTrackChanged(WebMediaPlayer::TrackId* selectedTrackId)
 {
-    WTF_LOG(Media, "HTMLMediaElement::selectedVideoTrackChanged(%p)", this);
+    WTF_LOG(Media, "HTMLMediaElement::selectedVideoTrackChanged(%p) selectedTrackId=%s", this, selectedTrackId ? String::format("%u", *selectedTrackId).ascii().data() : "none");
     ASSERT(RuntimeEnabledFeatures::audioVideoTracksEnabled());
 
     if (selectedTrackId)
         videoTracks().trackSelected(*selectedTrackId);
 
     // FIXME: Add call on m_mediaSource to notify it of track changes once the SourceBuffer.videoTracks attribute is added.
 
     webMediaPlayer()->selectedVideoTrackChanged(selectedTrackId);
 }
 
@@ skipping 1479 matching lines @@
 }
 
 #if !ENABLE(OILPAN)
 WeakPtr<HTMLMediaElement> HTMLMediaElement::createWeakPtr()
 {
     return m_weakPtrFactory.createWeakPtr();
 }
 #endif
 
 } // namespace blink