Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

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 <stddef.h>
 
 #include <map>
 #include <string>
@@ skipping 271 matching lines @@
 
   std::vector<std::string> languages;
   for (base::ListValue::const_iterator it = language_list->begin();
        it != language_list->end(); ++it) {
     std::string lang;
     (*it)->GetAsString(&lang);
     languages.push_back(lang);
   }
 
   Profile* profile = Profile::FromWebUI(web_ui());
-  scoped_ptr<translate::TranslatePrefs> translate_prefs =
+  std::unique_ptr<translate::TranslatePrefs> translate_prefs =
       ChromeTranslateClient::CreateTranslatePrefs(profile->GetPrefs());
   translate_prefs->UpdateLanguageList(languages);
 }
 
 void LanguageOptionsHandlerCommon::RetrySpellcheckDictionaryDownload(
     const base::ListValue* args) {
   std::string language = base::UTF16ToUTF8(ExtractStringValue(args));
   SpellcheckService* service = GetSpellcheckService();
   if (!service)
     return;
 
   for (auto dictionary : service->GetHunspellDictionaries()) {
     if (dictionary->GetLanguage() == language) {
       dictionary->RetryDownloadDictionary(
           Profile::FromWebUI(web_ui())->GetRequestContext());
       return;
     }
   }
 }
 
 SpellcheckService* LanguageOptionsHandlerCommon::GetSpellcheckService() {
   return SpellcheckServiceFactory::GetForContext(Profile::FromWebUI(web_ui()));
 }
 
 }  // namespace options