Rename addTrack and removeTrack functions to addTextTrack and removeTextTrack.

Source/core/html/HTMLMediaElement.h

 /*
  * 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 169 matching lines @@
 
     double percentLoaded() const;
 
     PassRefPtr<TextTrack> addTextTrack(const AtomicString& kind, const AtomicString& label, const AtomicString& language, ExceptionState&);
     PassRefPtr<TextTrack> addTextTrack(const AtomicString& kind, const AtomicString& label, ExceptionState& exceptionState) { return addTextTrack(kind, label, emptyAtom, exceptionState); }
     PassRefPtr<TextTrack> addTextTrack(const AtomicString& kind, ExceptionState& exceptionState) { return addTextTrack(kind, emptyAtom, emptyAtom, exceptionState); }
 
     TextTrackList* textTracks();
     CueList currentlyActiveCues() const { return m_currentlyActiveCues; }
 
-    void addTrack(TextTrack*);
-    void removeTrack(TextTrack*);
+    void addTextTrack(PassRefPtr<TextTrack>);
+    void removeTextTrack(TextTrack*);
     void removeAllInbandTracks();
     void closeCaptionTracksChanged();
     void notifyMediaPlayerOfTextTrackChanges();
 
     void didAddTrack(HTMLTrackElement*);
     void didRemoveTrack(HTMLTrackElement*);
 
-    virtual void mediaPlayerDidAddTrack(blink::WebInbandTextTrack*) OVERRIDE FINAL;
-    virtual void mediaPlayerDidRemoveTrack(blink::WebInbandTextTrack*) OVERRIDE FINAL;
+    virtual void mediaPlayerDidAddTextTrack(blink::WebInbandTextTrack*) OVERRIDE FINAL;
+    virtual void mediaPlayerDidRemoveTextTrack(blink::WebInbandTextTrack*) OVERRIDE FINAL;
 
     struct TrackGroup {
         enum GroupKind { CaptionsAndSubtitles, Description, Chapter, Metadata, Other };
 
         TrackGroup(GroupKind kind)
             : visibleTrack(0)
             , defaultTrack(0)
             , kind(kind)
             , hasSrcLang(false)
         {
@@ skipping 376 matching lines @@
 inline bool isHTMLMediaElement(const Node& node)
 {
     return node.isElementNode() && toElement(node).isMediaElement();
 }
 
 DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement);
 
 } //namespace
 
 #endif