Remove HTMLMediaElement.webkitPreservesPitch

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 114 matching lines @@
     void setCurrentTime(double, ExceptionState&);
     double initialTime() const;
     double startTime() const;
     double duration() const;
     bool paused() const;
     double defaultPlaybackRate() const;
     void setDefaultPlaybackRate(double);
     double playbackRate() const;
     void setPlaybackRate(double);
     void updatePlaybackRate();
-    bool webkitPreservesPitch() const;
-    void setWebkitPreservesPitch(bool);
     PassRefPtr<TimeRanges> played();
     PassRefPtr<TimeRanges> seekable() const;
     bool ended() const;
     bool autoplay() const;
     void setAutoplay(bool b);
     bool loop() const;
     void setLoop(bool b);
     void play();
     void pause();
 
@@ skipping 323 matching lines @@
     bool isAutoplaying() const { return m_autoplaying; }
 
     Timer<HTMLMediaElement> m_loadTimer;
     Timer<HTMLMediaElement> m_progressEventTimer;
     Timer<HTMLMediaElement> m_playbackProgressTimer;
     RefPtr<TimeRanges> m_playedTimeRanges;
     OwnPtr<GenericEventQueue> m_asyncEventQueue;
 
     double m_playbackRate;
     double m_defaultPlaybackRate;
-    bool m_webkitPreservesPitch;
     NetworkState m_networkState;
     ReadyState m_readyState;
     ReadyState m_readyStateMaximum;
     KURL m_currentSrc;
 
     RefPtr<MediaError> m_error;
 
     double m_volume;
     double m_lastSeekTime;
 
@@ skipping 120 matching lines @@
 
 inline HTMLMediaElement* toHTMLMediaElement(Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || isHTMLMediaElement(node));
     return static_cast<HTMLMediaElement*>(node);
 }
 
 } //namespace
 
 #endif