Remove code that is unused after ContextMenu cleanup

Source/core/rendering/HitTestResult.h

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 77 matching lines @@
     void setInnerNode(Node*);
     void setInnerNonSharedNode(Node*);
     void setURLElement(Element*);
     void setScrollbar(Scrollbar*);
     void setIsOverWidget(bool b) { m_isOverWidget = b; }
 
     Frame* targetFrame() const;
     bool isSelected() const;
     String spellingToolTip(TextDirection&) const;
     String title(TextDirection&) const;
-    String innerTextIfTruncated(TextDirection&) const;
     String altDisplayString() const;
     String titleDisplayString() const;
     Image* image() const;
     IntRect imageRect() const;
     KURL absoluteImageURL() const;
-    KURL absolutePDFURL() const;
     KURL absoluteMediaURL() const;
     KURL absoluteLinkURL() const;
     String textContent() const;
     bool isLiveLink() const;
     bool isContentEditable() const;
-    void toggleMediaControlsDisplay() const;
-    void toggleMediaLoopPlayback() const;
-    void enterFullscreenForVideo() const;
-    bool mediaControlsEnabled() const;
-    bool mediaLoopEnabled() const;
-    bool mediaPlaying() const;
-    bool mediaSupportsFullscreen() const;
-    void toggleMediaPlayState() const;
-    bool mediaHasAudio() const;
-    bool mediaIsVideo() const;
-    bool mediaMuted() const;
-    void toggleMediaMuteState() const;
 
     // Returns true if it is rect-based hit test and needs to continue until the rect is fully
     // enclosed by the boundaries of a node.
     bool addNodeToRectBasedTestResult(Node*, const HitTestRequest&, const HitTestLocation& pointInContainer, const LayoutRect& = LayoutRect());
     bool addNodeToRectBasedTestResult(Node*, const HitTestRequest&, const HitTestLocation& pointInContainer, const FloatRect&);
     void append(const HitTestResult&);
 
     // If m_rectBasedTestResult is 0 then set it to a new NodeSet. Return *m_rectBasedTestResult. Lazy allocation makes
     // sense because the NodeSet is seldom necessary, and it's somewhat expensive to allocate and initialize. This method does
     // the same thing as mutableRectBasedTestResult(), but here the return value is const.
@@ skipping 17 matching lines @@
     bool m_isOverWidget; // Returns true if we are over a widget (and not in the border/padding area of a RenderWidget for example).
 
     mutable OwnPtr<NodeSet> m_rectBasedTestResult;
 };
 
 String displayString(const String&, const Node*);
 
 } // namespace WebCore
 
 #endif // HitTestResult_h