Drop |languages| from {Format,Elide}Url* and IDNToUnicode

ios/chrome/browser/bookmarks/bookmark_model_factory.cc

 // Copyright 2015 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 "ios/chrome/browser/bookmarks/bookmark_model_factory.h"
 
 #include <utility>
 
 #include "base/memory/singleton.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/browser/bookmark_utils.h"
 #include "components/bookmarks/browser/startup_task_runner_service.h"
 #include "components/keyed_service/ios/browser_state_dependency_manager.h"
 #include "components/prefs/pref_service.h"
 #include "components/undo/bookmark_undo_service.h"
 #include "ios/chrome/browser/bookmarks/bookmark_client_impl.h"
 #include "ios/chrome/browser/bookmarks/startup_task_runner_service_factory.h"
 #include "ios/chrome/browser/browser_state/browser_state_otr_helper.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #include "ios/chrome/browser/history/history_service_factory.h"
-#include "ios/chrome/browser/pref_names.h"
 #include "ios/chrome/browser/undo/bookmark_undo_service_factory.h"
 #include "ios/web/public/web_thread.h"
 
 namespace ios {
 
 // static
 bookmarks::BookmarkModel* BookmarkModelFactory::GetForBrowserState(
     ios::ChromeBrowserState* browser_state) {
   return static_cast<bookmarks::BookmarkModel*>(
       GetInstance()->GetServiceForBrowserState(browser_state, true));
@@ skipping 28 matching lines @@
 
 scoped_ptr<KeyedService> BookmarkModelFactory::BuildServiceInstanceFor(
     web::BrowserState* context) const {
   ios::ChromeBrowserState* browser_state =
       ios::ChromeBrowserState::FromBrowserState(context);
   scoped_ptr<bookmarks::BookmarkModel> bookmark_model(
       new bookmarks::BookmarkModel(
           make_scoped_ptr(new BookmarkClientImpl(browser_state))));
   bookmark_model->Load(
       browser_state->GetPrefs(),
-      browser_state->GetPrefs()->GetString(prefs::kAcceptLanguages),
       browser_state->GetStatePath(),
       ios::StartupTaskRunnerServiceFactory::GetForBrowserState(browser_state)
           ->GetBookmarkTaskRunner(),
       web::WebThread::GetTaskRunnerForThread(web::WebThread::UI));
   ios::BookmarkUndoServiceFactory::GetForBrowserState(browser_state)
       ->Start(bookmark_model.get());
   return std::move(bookmark_model);
 }
 
 web::BrowserState* BookmarkModelFactory::GetBrowserStateToUse(
     web::BrowserState* context) const {
   return GetBrowserStateRedirectedInIncognito(context);
 }
 
 bool BookmarkModelFactory::ServiceIsNULLWhileTesting() const {
   return true;
 }
 
 }  // namespace ios