chrome/browser/signin/easy_unlock_service_observer.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SERVICE_OBSERVER_H_
   6 #define CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SERVICE_OBSERVER_H_
   7
   8 #include "components/proximity_auth/screenlock_state.h"
   9
  10 class EasyUnlockServiceObserver {
  11  public:
  12   // Invoked when turn-off operation status changes.
  13   virtual void OnTurnOffOperationStatusChanged() {}
  14
  15   // Invoked when screenlock state changes.
  16   virtual void OnScreenlockStateChanged(
  17       proximity_auth::ScreenlockState state) {}
  18
  19  protected:
  20   virtual ~EasyUnlockServiceObserver() {}
  21 };
  22
  23 #endif  // CHROME_BROWSER_SIGNIN_EASY_UNLOCK_SERVICE_OBSERVER_H_