Use the correct case converter for |localName| and |tagName|

third_party/WebKit/Source/wtf/text/StringImpl.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2013 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2009 Google 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
  * version 2 of the License, or (at your option) any later version.
@@ skipping 363 matching lines @@
   // FIXME: Like the strict functions above, these give false for "ok" when
   // there is trailing garbage.  Like the non-strict functions above, these
   // return the value when there is trailing garbage.  It would be better if
   // these were more consistent with the above functions instead.
   double toDouble(bool* ok = 0);
   float toFloat(bool* ok = 0);
 
   PassRefPtr<StringImpl> lower();
   PassRefPtr<StringImpl> lowerASCII();
   PassRefPtr<StringImpl> upper();
+  PassRefPtr<StringImpl> upperASCII();
   PassRefPtr<StringImpl> lower(const AtomicString& localeIdentifier);
   PassRefPtr<StringImpl> upper(const AtomicString& localeIdentifier);
 
   PassRefPtr<StringImpl> fill(UChar);
   // FIXME: Do we need fill(char) or can we just do the right thing if UChar is
   // ASCII?
   PassRefPtr<StringImpl> foldCase();
 
   PassRefPtr<StringImpl> truncate(unsigned length);
 
@@ skipping 493 matching lines @@
 using WTF::TextCaseASCIIInsensitive;
 using WTF::TextCaseUnicodeInsensitive;
 using WTF::TextCaseSensitive;
 using WTF::TextCaseSensitivity;
 using WTF::equal;
 using WTF::equalNonNull;
 using WTF::lengthOfNullTerminatedString;
 using WTF::reverseFind;
 
 #endif