Move UTF16ToASCII, remove WideToASCII.

chrome/browser/ui/webui/options/language_options_handler_common.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/ui/webui/options/language_options_handler_common.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 209 matching lines @@
   if (hunspell_dictionary_->IsDownloadInProgress())
     OnHunspellDictionaryDownloadBegin();
   else if (hunspell_dictionary_->IsDownloadFailure())
     OnHunspellDictionaryDownloadFailure();
   else
     OnHunspellDictionaryDownloadSuccess();
 }
 
 void LanguageOptionsHandlerCommon::UiLanguageChangeCallback(
     const base::ListValue* args) {
-  const std::string language_code = UTF16ToASCII(ExtractStringValue(args));
+  const std::string language_code =
+      base::UTF16ToASCII(ExtractStringValue(args));
   CHECK(!language_code.empty());
   const std::string action = base::StringPrintf(
       "LanguageOptions_UiLanguageChange_%s", language_code.c_str());
   content::RecordComputedAction(action);
   SetApplicationLocale(language_code);
   base::StringValue language_value(language_code);
   web_ui()->CallJavascriptFunction("options.LanguageOptions.uiLanguageSaved",
                                    language_value);
 }
 
 void LanguageOptionsHandlerCommon::SpellCheckLanguageChangeCallback(
     const base::ListValue* args) {
-  const std::string language_code = UTF16ToASCII(ExtractStringValue(args));
+  const std::string language_code =
+      base::UTF16ToASCII(ExtractStringValue(args));
   CHECK(!language_code.empty());
   const std::string action = base::StringPrintf(
       "LanguageOptions_SpellCheckLanguageChange_%s", language_code.c_str());
   content::RecordComputedAction(action);
   RefreshHunspellDictionary();
 }
 
 void LanguageOptionsHandlerCommon::UpdateLanguageListCallback(
     const base::ListValue* args) {
   CHECK_EQ(args->GetSize(), 1u);
@@ skipping 32 matching lines @@
 }
 
 base::WeakPtr<SpellcheckHunspellDictionary>&
     LanguageOptionsHandlerCommon::GetHunspellDictionary() {
   if (!hunspell_dictionary_.get())
     RefreshHunspellDictionary();
   return hunspell_dictionary_;
 }
 
 }  // namespace options