Move UTF16ToASCII, remove WideToASCII.

chrome/browser/chrome_browser_main.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/chrome_browser_main.h"
 
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #endif
 
@@ skipping 226 matching lines @@
   // locale dll to load.  This also causes local state prefs to be registered.
   PrefService* local_state = g_browser_process->local_state();
   DCHECK(local_state);
 
 #if defined(OS_WIN)
   if (first_run::IsChromeFirstRun()) {
     // During first run we read the google_update registry key to find what
     // language the user selected when downloading the installer. This
     // becomes our default language in the prefs.
     // Other platforms obey the system locale.
-    std::wstring install_lang;
+    base::string16 install_lang;
     if (GoogleUpdateSettings::GetLanguage(&install_lang)) {
       local_state->SetString(prefs::kApplicationLocale,
-                             WideToASCII(install_lang));
+                             base::UTF16ToASCII(install_lang));
     }
   }
 #endif  // defined(OS_WIN)
 
   // If the local state file for the current profile doesn't exist and the
   // parent profile command line flag is present, then we should inherit some
   // local state from the parent profile.
   // Checking that the local state file for the current profile doesn't exist
   // is the most robust way to determine whether we need to inherit or not
   // since the parent profile command line flag can be present even when the
@@ skipping 1420 matching lines @@
   chromeos::CrosSettings::Shutdown();
 #endif
 #endif
 }
 
 // Public members:
 
 void ChromeBrowserMainParts::AddParts(ChromeBrowserMainExtraParts* parts) {
   chrome_extra_parts_.push_back(parts);
 }