Remove dead code behind USE(PLATFORM_TEXT_TRACK_MENU)

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 483 matching lines @@
     LOG(Media, "HTMLMediaElement::scheduleLoad");
 
     if ((actionType & LoadMediaResource) && !(m_pendingActionFlags & LoadMediaResource)) {
         prepareForLoad();
         m_pendingActionFlags |= LoadMediaResource;
     }
 
     if (RuntimeEnabledFeatures::videoTrackEnabled() && (actionType & LoadTextTrackResource))
         m_pendingActionFlags |= LoadTextTrackResource;
 
-#if USE(PLATFORM_TEXT_TRACK_MENU)
-    if (actionType & TextTrackChangesNotification)
-        m_pendingActionFlags |= TextTrackChangesNotification;
-#endif
-
     if (!m_loadTimer.isActive())
         m_loadTimer.startOneShot(0);
 }
 
 void HTMLMediaElement::scheduleNextSourceChild()
 {
     // Schedule the timer to try the next <source> element WITHOUT resetting state ala prepareForLoad.
     m_pendingActionFlags |= LoadMediaResource;
     m_loadTimer.startOneShot(0);
 }
@@ skipping 16 matching lines @@
     if (RuntimeEnabledFeatures::videoTrackEnabled() && (m_pendingActionFlags & LoadTextTrackResource))
         configureTextTracks();
 
     if (m_pendingActionFlags & LoadMediaResource) {
         if (m_loadState == LoadingFromSourceElement)
             loadNextSourceChild();
         else
             loadInternal();
     }
 
-#if USE(PLATFORM_TEXT_TRACK_MENU)
-    if (RuntimeEnabledFeatures::videoTrackEnabled() && (m_pendingActionFlags & TextTrackChangesNotification))
-        notifyMediaPlayerOfTextTrackChanges();
-#endif
-
     m_pendingActionFlags = 0;
 }
 
 PassRefPtr<MediaError> HTMLMediaElement::error() const
 {
     return m_error;
 }
 
 void HTMLMediaElement::setSrc(const String& url)
 {
@@ skipping 622 matching lines @@
 
                 // If this is the first added track, create the list of text tracks.
                 if (!m_textTracks)
                   m_textTracks = TextTrackList::create(this, ActiveDOMObject::scriptExecutionContext());
             }
             break;
         }
     } else if (track->trackType() == TextTrack::AddTrack && track->mode() != TextTrack::disabledKeyword())
         textTrackAddCues(track, track->cues());
 
-#if USE(PLATFORM_TEXT_TRACK_MENU)
-    if (platformTextTrackMenu())
-        platformTextTrackMenu()->trackWasSelected(track->platformTextTrack());
-#endif
-
     configureTextTrackDisplay();
     updateActiveTextTrackCues(currentTime());
 }
 
 void HTMLMediaElement::textTrackKindChanged(TextTrack* track)
 {
     if (track->kind() != TextTrack::captionsKeyword() && track->kind() != TextTrack::subtitlesKeyword() && track->mode() == TextTrack::showingKeyword())
         track->setMode(TextTrack::hiddenKeyword());
 }
 
@@ skipping 2249 matching lines @@
 
     // Reset m_readyState since m_player is gone.
     m_readyState = HAVE_NOTHING;
     updateMediaController();
     if (RuntimeEnabledFeatures::videoTrackEnabled())
         updateActiveTextTrackCues(0);
 }
 
 void HTMLMediaElement::clearMediaPlayer(int flags)
 {
-#if USE(PLATFORM_TEXT_TRACK_MENU)
-    if (platformTextTrackMenu()) {
-        m_platformMenu->setClient(0);
-        m_platformMenu = 0;
-    }
-#endif
-
     removeAllInbandTracks();
 
     closeMediaSource();
 
     m_player.clear();
     stopPeriodicTimers();
     m_loadTimer.stop();
 
     m_pendingActionFlags &= ~flags;
     m_loadState = WaitingForSource;
@@ skipping 557 matching lines @@
     info.addMember(m_mediaGroup, "mediaGroup");
     info.addMember(m_mediaController, "mediaController");
 
 #if ENABLE(WEB_AUDIO)
     info.addMember(m_audioSourceNode, "audioSourceNode");
 #endif
 
 }
 
 }