Remove wstring from l10n_util. Part 8, the last part....

chrome/browser/chromeos/options/language_config_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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_CONFIG_UTIL_H_
 #define CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_CONFIG_UTIL_H_
 #pragma once
 
 #include "app/combobox_model.h"
 #include "base/string16.h"
@@ skipping 33 matching lines @@
       LOG(ERROR) << "Index is out of bounds: " << index;
       return string16();
     }
     const int message_id = (pref_data_->values_and_ids)[index].item_message_id;
     return l10n_util::GetStringUTF16(message_id);
   }
 
   // Gets a label for the combobox like "Input mode". This function is NOT part
   // of the ComboboxModel interface.
   std::wstring GetLabel() const {
-    return l10n_util::GetString(pref_data_->label_message_id);
+    return UTF16ToWide(l10n_util::GetStringUTF16(pref_data_->label_message_id));
   }
 
   // Gets a config value for the ibus configuration daemon (e.g. "KUTEN_TOUTEN",
   // "KUTEN_PERIOD", ..) for an item at zero-origin |index|. This function is
   // NOT part of the ComboboxModel interface.
   DataType GetConfigValueAt(int index) const {
     if (index < 0 || index >= num_items_) {
       LOG(ERROR) << "Index is out of bounds: " << index;
       return (pref_data_->values_and_ids)[0].ibus_config_value;
     }
@@ skipping 27 matching lines @@
 
  private:
   static const int kMinComboboxWidth = 250;
 
   DISALLOW_COPY_AND_ASSIGN(LanguageCombobox);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_CONFIG_UTIL_H_