Add a "ToUpper" method

app/l10n_util.h

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains utility functions for dealing with localized
 // content.
 
 #ifndef APP_L10N_UTIL_H_
 #define APP_L10N_UTIL_H_
 
@@ skipping 161 matching lines @@
 // less.
 std::wstring TruncateString(const std::wstring& string, size_t length);
 
 // Returns the lower case equivalent of string.
 #if defined(WCHAR_T_IS_UTF32)
 // Deprecated.  The string16 version should be used instead.
 std::wstring ToLower(const std::wstring& string);
 #endif  // defined(WCHAR_T_IS_UTF32)
 string16 ToLower(const string16& string);
 
+// Returns the upper case equivalent of string.
+string16 ToUpper(const string16& string);
+
 // Represents the text direction returned by the GetTextDirection() function.
 enum TextDirection {
   UNKNOWN_DIRECTION,
   RIGHT_TO_LEFT,
   LEFT_TO_RIGHT,
 };
 
 // Returns the text direction for the default ICU locale. It is assumed
 // that SetICUDefaultLocale has been called to set the default locale to
 // the UI locale of Chrome. Its return is one of the following three:
@@ skipping 237 matching lines @@
 
  private:
   UBiDi* bidi_;
 
   DISALLOW_COPY_AND_ASSIGN(BiDiLineIterator);
 };
 
 }
 
 #endif  // APP_L10N_UTIL_H_