Move TranslatePrefs to the Translate component

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>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/spellchecker/spellcheck_factory.h"
 #include "chrome/browser/spellchecker/spellcheck_service.h"
 #include "chrome/browser/translate/translate_manager.h"
-#include "chrome/browser/translate/translate_prefs.h"
+#include "chrome/browser/translate/translate_tab_helper.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/spellcheck_common.h"
 #include "components/translate/core/browser/translate_download_manager.h"
+#include "components/translate/core/browser/translate_prefs.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_ui.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using base::UserMetricsAction;
 
 namespace options {
 
@@ skipping 215 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());
-  PrefService* prefs = profile->GetPrefs();
-  TranslatePrefs translate_prefs(prefs);
-  translate_prefs.UpdateLanguageList(languages);
+  scoped_ptr<TranslatePrefs> translate_prefs =
+      TranslateTabHelper::CreateTranslatePrefs(profile->GetPrefs());
+  translate_prefs->UpdateLanguageList(languages);
 }
 
 void LanguageOptionsHandlerCommon::RetrySpellcheckDictionaryDownload(
     const base::ListValue* args) {
   GetHunspellDictionary()->RetryDownloadDictionary(
       Profile::FromWebUI(web_ui())->GetRequestContext());
 }
 
 void LanguageOptionsHandlerCommon::RefreshHunspellDictionary() {
   if (hunspell_dictionary_.get())
     hunspell_dictionary_->RemoveObserver(this);
   hunspell_dictionary_.reset();
   SpellcheckService* service = SpellcheckServiceFactory::GetForContext(
       Profile::FromWebUI(web_ui()));
   hunspell_dictionary_ = service->GetHunspellDictionary()->AsWeakPtr();
   hunspell_dictionary_->AddObserver(this);
 }
 
 base::WeakPtr<SpellcheckHunspellDictionary>&
     LanguageOptionsHandlerCommon::GetHunspellDictionary() {
   if (!hunspell_dictionary_.get())
     RefreshHunspellDictionary();
   return hunspell_dictionary_;
 }
 
 }  // namespace options