Remove most occurences of PrefRegistrySyncable::UNSYNCABLE_PREF

chrome/browser/ui/webui/ntp/new_tab_page_handler.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/ntp/new_tab_page_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
@@ skipping 154 matching lines @@
         "ExtendedNewTabPage.TimeToClickRecentlyClosed", delta);
   } else {
     NOTREACHED();
   }
 }
 
 // static
 void NewTabPageHandler::RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* registry) {
   // TODO(estade): should be syncable.
-  registry->RegisterIntegerPref(
-      prefs::kNtpShownPage,
-      APPS_PAGE_ID,
-      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterIntegerPref(prefs::kNtpShownPage, APPS_PAGE_ID);
 }
 
 // static
 void NewTabPageHandler::GetLocalizedValues(Profile* profile,
                                            base::DictionaryValue* values) {
   values->SetInteger("most_visited_page_id", MOST_VISITED_PAGE_ID);
   values->SetInteger("apps_page_id", APPS_PAGE_ID);
   values->SetInteger("suggestions_page_id", SUGGESTIONS_PAGE_ID);
 
   PrefService* prefs = profile->GetPrefs();
   int shown_page = prefs->GetInteger(prefs::kNtpShownPage);
   values->SetInteger("shown_page_type", shown_page & ~INDEX_MASK);
   values->SetInteger("shown_page_index", shown_page & INDEX_MASK);
 }
 
 void NewTabPageHandler::Notify(chrome::NotificationType notification_type) {
   content::NotificationService* service =
       content::NotificationService::current();
   service->Notify(notification_type,
                   content::Source<NewTabPageHandler>(this),
                   content::NotificationService::NoDetails());
 }