Copy Smart Lock user preferences to local state so we can access them on the sign-in screen.

chrome/browser/signin/easy_unlock_service_regular.h

Index: chrome/browser/signin/easy_unlock_service_regular.h
diff --git a/chrome/browser/signin/easy_unlock_service_regular.h b/chrome/browser/signin/easy_unlock_service_regular.h
index 3a1c67f9c1c48d7642386ab5ed423d7446211092..4ae4342877afb2c845f70a1eafc64c21071fd517 100644
--- a/chrome/browser/signin/easy_unlock_service_regular.h
+++ b/chrome/browser/signin/easy_unlock_service_regular.h
@@ -89,6 +89,10 @@ class EasyUnlockServiceRegular : public EasyUnlockService {
   scoped_ptr<chromeos::ShortLivedUserContext> short_lived_user_context_;
 #endif
 
+  // Updates local state with the preference from the user's profile, so they
+  // can be accessed on the sign-in screen.
+  void SyncProfilePrefsToLocalState();
+
   PrefChangeRegistrar registrar_;
 
   TurnOffFlowStatus turn_off_flow_status_;