Move ElideString() from base/string_util.cc to app/text_elider.cc to ...

base/string_util.h

 // Copyright (c) 2010 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 defines utility functions for working with strings.
 
 #ifndef BASE_STRING_UTIL_H_
 #define BASE_STRING_UTIL_H_
 #pragma once
 
@@ skipping 505 matching lines @@
 
 std::string ReplaceStringPlaceholders(const base::StringPiece& format_string,
                                       const std::vector<std::string>& subst,
                                       std::vector<size_t>* offsets);
 
 // Single-string shortcut for ReplaceStringHolders. |offset| may be NULL.
 string16 ReplaceStringPlaceholders(const string16& format_string,
                                    const string16& a,
                                    size_t* offset);
 
-// If the size of |input| is more than |max_len|, this function returns true and
-// |input| is shortened into |output| by removing chars in the middle (they are
-// replaced with up to 3 dots, as size permits).
-// Ex: ElideString(L"Hello", 10, &str) puts Hello in str and returns false.
-// ElideString(L"Hello my name is Tom", 10, &str) puts "Hell...Tom" in str and
-// returns true.
-bool ElideString(const std::wstring& input, int max_len, std::wstring* output);
-
 // Returns true if the string passed in matches the pattern. The pattern
 // string can contain wildcards like * and ?
 // The backslash character (\) is an escape character for * and ?
 // We limit the patterns to having a max of 16 * or ? characters.
 // ? matches 0 or 1 character, while * matches 0 or more characters.
 bool MatchPattern(const base::StringPiece& string,
                   const base::StringPiece& pattern);
 bool MatchPattern(const string16& string, const string16& pattern);
 
 // Hack to convert any char-like type to its unsigned counterpart.
@@ skipping 19 matching lines @@
 #elif defined(WCHAR_T_IS_UTF32)
   typedef uint32 Unsigned;
 #endif
 };
 template<>
 struct ToUnsigned<short> {
   typedef unsigned short Unsigned;
 };
 
 #endif  // BASE_STRING_UTIL_H_