chrome/browser/chromeos/login/enrollment/auto_enrollment_check_screen_actor.h

   1 // Copyright 2014 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_LOGIN_ENROLLMENT_AUTO_ENROLLMENT_CHECK_SCREEN_ACTOR_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_ENROLLMENT_AUTO_ENROLLMENT_CHECK_SCREEN_ACTOR_H_
   7
   8 namespace chromeos {
   9
  10 // Interface between auto-enrollment check screen and its representation.
  11 // Note, do not forget to call OnActorDestroyed in the dtor.
  12 class AutoEnrollmentCheckScreenActor {
  13  public:
  14   // Allows us to get info from auto-enrollment check screen that we need.
  15   class Delegate {
  16    public:
  17     virtual ~Delegate() {}
  18
  19     // This method is called, when actor is being destroyed. Note, if Delegate
  20     // is destroyed earlier then it has to call SetDelegate(NULL).
  21     virtual void OnActorDestroyed(AutoEnrollmentCheckScreenActor* actor) = 0;
  22   };
  23
  24   virtual ~AutoEnrollmentCheckScreenActor() {}
  25
  26   virtual void Show() = 0;
  27   virtual void SetDelegate(Delegate* delegate) = 0;
  28 };
  29
  30 }  // namespace chromeos
  31
  32 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_ENROLLMENT_AUTO_ENROLLMENT_CHECK_SCREEN_ACTOR_H_