chrome/browser/chromeos/system/automatic_reboot_manager_observer.h

   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_