Change std::wstring to string16 for views::Label and views::Link

chrome/browser/ui/views/about_chrome_view.h

 // Copyright (c) 2011 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_UI_VIEWS_ABOUT_CHROME_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_ABOUT_CHROME_VIEW_H_
 #pragma once
 
 #include <string>
 
@@ skipping 100 matching lines @@
 
   // The dialog dimensions.
   gfx::Size dialog_dimensions_;
 
   // Keeps track of the visible state of the Restart Now button.
   bool restart_button_visible_;
 
   // The text to display as the main label of the About box. We draw this text
   // word for word with the help of the WordIterator, and make room for URLs
   // which are drawn using views::Link. See also |url_offsets_|.
-  std::wstring main_label_chunk1_;
-  std::wstring main_label_chunk2_;
-  std::wstring main_label_chunk3_;
-  std::wstring main_label_chunk4_;
-  std::wstring main_label_chunk5_;
+  string16 main_label_chunk1_;
+  string16 main_label_chunk2_;
+  string16 main_label_chunk3_;
+  string16 main_label_chunk4_;
+  string16 main_label_chunk5_;
   // Determines the order of the two links we draw in the main label.
   bool chromium_url_appears_first_;
 
 #if defined(OS_WIN) && !defined(USE_AURA)
   // The class that communicates with Google Update to find out if an update is
   // available and asks it to start an upgrade.
   scoped_refptr<GoogleUpdate> google_updater_;
 #endif
 
   // The version Google Update reports is available to us.
   std::wstring new_version_available_;
 
   // Whether text direction is left-to-right or right-to-left.
   bool text_direction_is_rtl_;
 
   DISALLOW_COPY_AND_ASSIGN(AboutChromeView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_ABOUT_CHROME_VIEW_H_