Replace std:;wstring with std::string in locale-name related APIs....

chrome/browser/character_encoding.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.
 
 #ifndef CHROME_BROWSER_CHARACTER_ENCODING_H__
 #define CHROME_BROWSER_CHARACTER_ENCODING_H__
 
 #include <string>
 #include <vector>
 
@@ skipping 61 matching lines @@
   // come next. Finally, the rest of encodings are listed.
   // The vector will be created and destroyed by CharacterEncoding.
   // The returned std::vector is maintained by this class. The parameter
   // |locale| points to the current application (UI) locale. The parameter
   // |locale_encodings| is string of static encodings list which is from the
   // corresponding string resource that is stored in the resource bundle.
   // The parameter |recently_select_encodings| is string of encoding list which
   // is from user recently selected. THIS FUNCTION IS NOT THREADSAFE. You must
   // run this function only in UI thread.
   static const std::vector<EncodingInfo>* GetCurrentDisplayEncodings(
-      const std::wstring& locale,
+      const std::string& locale,
       const std::wstring& locale_encodings,
       const std::wstring& recently_select_encodings);
 
   // This function is for updating |original_selected_encoding_list| with a
   // |new_selected_encoding_id|. If the encoding is already in the original
   // list, then returns false. Otherwise |selected_encoding_list| will return a
   // new string for user selected encoding short list and function returns true.
   static bool UpdateRecentlySelectdEncoding(
       const std::wstring& original_selected_encodings,
       int new_selected_encoding_id,
       std::wstring* selected_encodings);
 
   // Get encoding command id according to input encoding name. If the name is
   // valid, return corresponding encoding command id. Otherwise return 0;
   static int GetCommandIdByCanonicalEncodingName(
       const std::wstring& encoding_name);
 
  private:
   // Disallow instantiating it since this class only contains static methods.
   DISALLOW_IMPLICIT_CONSTRUCTORS(CharacterEncoding);
 };
 
 #endif  // CHROME_BROWSER_CHARACTER_ENCODING_H__