Remove HTMLMediaElement::minTimeSeekable()/maxTimeSeekable()

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 409 matching lines @@
     void allowVideoRendering();
 
     void updateVolume();
     void updatePlayState();
     bool potentiallyPlaying() const;
     bool endedPlayback() const;
     bool stoppedDueToErrors() const;
     bool pausedForUserInteraction() const;
     bool couldPlayIfEnoughData() const;
 
-    double minTimeSeekable() const;
-    double maxTimeSeekable() const;
-
     // Pauses playback without changing any states or generating events
     void setPausedInternal(bool);
 
     void setPlaybackRateInternal(double);
 
     void setShouldDelayLoadEvent(bool);
     void invalidateCachedTime();
     void refreshCachedTime() const;
 
     bool hasMediaControls() const;
@@ skipping 154 matching lines @@
 inline bool isHTMLMediaElement(const Node& node)
 {
     return node.isElementNode() && toElement(node).isMediaElement();
 }
 
 DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement);
 
 } //namespace
 
 #endif