Remove most occurences of PrefRegistrySyncable::UNSYNCABLE_PREF

chrome/browser/ui/webui/ntp/new_tab_page_handler.cc

Index: chrome/browser/ui/webui/ntp/new_tab_page_handler.cc
diff --git a/chrome/browser/ui/webui/ntp/new_tab_page_handler.cc b/chrome/browser/ui/webui/ntp/new_tab_page_handler.cc
index 4d16b74b1969709408d1cf7059559f2b3071d667..aef4044d2d2ef5a3ca6542f57b31e7c4cba3d927 100644
--- a/chrome/browser/ui/webui/ntp/new_tab_page_handler.cc
+++ b/chrome/browser/ui/webui/ntp/new_tab_page_handler.cc
@@ -172,10 +172,7 @@ void NewTabPageHandler::HandleLogTimeToClick(const base::ListValue* args) {
 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