Remove WTF::String::DeprecatedUpper()

third_party/WebKit/Source/platform/wtf/text/WTFString.h

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 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
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 266 matching lines @@
 
   void Ensure16Bit();
 
   void Truncate(unsigned length);
   void Remove(unsigned start, unsigned length = 1);
 
   String Substring(unsigned pos, unsigned len = UINT_MAX) const;
   String Left(unsigned len) const { return Substring(0, len); }
   String Right(unsigned len) const { return Substring(length() - len, len); }
 
-  // Returns a lowercase/uppercase version of the string. These functions might
-  // convert non-ASCII characters to ASCII characters. For example,
-  // DeprecatedLower() for U+212A is 'k', DeprecatedUpper() for U+017F is 'S'.
-  // These functions are rarely used to implement web platform features. See
+  // Returns a lowercase version of the string. This function might convert
+  // non-ASCII characters to ASCII characters. For example, DeprecatedLower()
+  // for U+212A is 'k'.
+  // This function is rarely used to implement web platform features. See
   // crbug.com/627682.
-  // These functions are deprecated. We should use UpperASCII(), or introduce
-  // UpperUnicode(), and should introduce LowerASCII() or LowerUnicode().
+  // This function is deprecated. We should use LowerASCII() or introduce
+  // LowerUnicode().
   String DeprecatedLower() const;
-  String DeprecatedUpper() const;
 
+  // |locale_identifier| is case-insensitive, and accepts either of "aa_aa" or
+  // "aa-aa". Empty/null |locale_identifier| indicates locale-independent
+  // Unicode case conversion.
   String LowerUnicode(const AtomicString& locale_identifier) const;
   String UpperUnicode(const AtomicString& locale_identifier) const;
 
   // Returns a lowercase version of the string.
   // This function converts ASCII characters only.
   String LowerASCII() const;
   // Returns a uppercase version of the string.
   // This function converts ASCII characters only.
   String UpperASCII() const;
 
@@ skipping 291 matching lines @@
 using WTF::String;
 using WTF::g_empty_string;
 using WTF::g_empty_string16_bit;
 using WTF::CharactersAreAllASCII;
 using WTF::Equal;
 using WTF::Find;
 using WTF::IsSpaceOrNewline;
 
 #include "platform/wtf/text/AtomicString.h"
 #endif  // WTFString_h