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

 // Copyright 2014 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.
 
 #ifndef CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SERVICE_REGULAR_H_
 #define CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SERVICE_REGULAR_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 71 matching lines @@
 
   // Called after a cryptohome RemoveKey or RefreshKey operation to set the
   // proper hardlock state if the operation is successful.
   void SetHardlockAfterKeyOperation(
       EasyUnlockScreenlockStateHandler::HardlockState state_on_success,
       bool success);
 
   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_;
   scoped_ptr<proximity_auth::CryptAuthClient> cryptauth_client_;
 
   base::WeakPtrFactory<EasyUnlockServiceRegular> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(EasyUnlockServiceRegular);
 };
 
 #endif  // CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SERVICE_REGULAR_H_