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// 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 {
class ASH_EXPORT UpdateObserver {
public:
enum UpdateSeverity {
UPDATE_NORMAL,
UPDATE_LOW_GREEN,
UPDATE_HIGH_ORANGE,
UPDATE_SEVERE_RED,
};
virtual ~UpdateObserver() {}
virtual void OnUpdateRecommended(UpdateSeverity severity) = 0;
};
} // namespace ash
#endif //ASH_SYSTEM_USER_UPDATE_OBSERVER_H_
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