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      1 // Copyright 2013 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_CHROMEOS_SYSTEM_AUTOMATIC_REBOOT_MANAGER_OBSERVER_H_
      6 #define CHROME_BROWSER_CHROMEOS_SYSTEM_AUTOMATIC_REBOOT_MANAGER_OBSERVER_H_
      7 
      8 namespace chromeos {
      9 namespace system {
     10 
     11 class AutomaticRebootManagerObserver {
     12  public:
     13   enum Reason {
     14     REBOOT_REASON_UNKNOWN,
     15     REBOOT_REASON_OS_UPDATE,
     16     REBOOT_REASON_PERIODIC,
     17   };
     18 
     19   // Invoked when a reboot is scheduled.
     20   virtual void OnRebootScheduled(Reason reason) = 0;
     21 
     22   // Invoked before the automatic reboot manager is destroyed.
     23   virtual void WillDestroyAutomaticRebootManager() = 0;
     24 
     25  protected:
     26   virtual ~AutomaticRebootManagerObserver() {}
     27 };
     28 
     29 }  // namespace system
     30 }  // namespace chromeos
     31 
     32 #endif  // CHROME_BROWSER_CHROMEOS_SYSTEM_AUTOMATIC_REBOOT_MANAGER_OBSERVER_H_
     33