root/ash/system/user/update_observer.h

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INCLUDED FROM

// 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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