Remove HTMLMediaElement.initialTime

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 105 matching lines @@
     void load();
     String canPlayType(const String& mimeType, const String& keySystem = String(), const KURL& = KURL()) const;
 
 // ready state
     ReadyState readyState() const;
     bool seeking() const;
 
 // playback state
     double currentTime() const;
     void setCurrentTime(double, ExceptionState&);
-    double initialTime() const;
     double duration() const;
     bool paused() const;
     double defaultPlaybackRate() const;
     void setDefaultPlaybackRate(double);
     double playbackRate() const;
     void setPlaybackRate(double);
     void updatePlaybackRate();
     PassRefPtr<TimeRanges> played();
     PassRefPtr<TimeRanges> seekable() const;
     bool ended() const;
@@ skipping 464 matching lines @@
 
 inline HTMLMediaElement* toHTMLMediaElement(Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || isHTMLMediaElement(node));
     return static_cast<HTMLMediaElement*>(node);
 }
 
 } //namespace
 
 #endif