// 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. #ifndef ASH_SYSTEM_USER_UPDATE_OBSERVER_H_ #define ASH_SYSTEM_USER_UPDATE_OBSERVER_H_ #include "ash/ash_export.h" namespace ash { struct UpdateInfo; class ASH_EXPORT UpdateObserver { public: virtual ~UpdateObserver() {} virtual void OnUpdateRecommended(const UpdateInfo& info) = 0; }; } // namespace ash #endif //ASH_SYSTEM_USER_UPDATE_OBSERVER_H_