Remove Element.nodeNamePreservingCase

Source/core/dom/Element.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013 Apple Inc. All rights reserved.
  *
  * 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
@@ skipping 227 matching lines @@
     virtual KURL baseURI() const OVERRIDE FINAL;
 
     virtual String nodeName() const OVERRIDE;
 
     PassRefPtr<Element> cloneElementWithChildren();
     PassRefPtr<Element> cloneElementWithoutChildren();
 
     void scheduleLayerUpdate();
 
     void normalizeAttributes();
-    String nodeNamePreservingCase() const;
 
     void setBooleanAttribute(const QualifiedName& name, bool);
 
     virtual const StylePropertySet* additionalPresentationAttributeStyle() { return 0; }
     void invalidateStyleAttribute();
 
     const StylePropertySet* inlineStyle() const { return elementData() ? elementData()->m_inlineStyle.get() : 0; }
 
     bool setInlineStyleProperty(CSSPropertyID, CSSValueID identifier, bool important = false);
     bool setInlineStyleProperty(CSSPropertyID, CSSPropertyID identifier, bool important = false);
@@ skipping 624 matching lines @@
 }
 
 inline bool isShadowHost(const Element* element)
 {
     return element && element->shadow();
 }
 
 } // namespace
 
 #endif