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      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     // Called when screen is exited.
     20     virtual void OnExit() = 0;
     21 
     22     // This method is called, when actor is being destroyed. Note, if Delegate
     23     // is destroyed earlier then it has to call SetDelegate(NULL).
     24     virtual void OnActorDestroyed(AutoEnrollmentCheckScreenActor* actor) = 0;
     25   };
     26 
     27   virtual ~AutoEnrollmentCheckScreenActor() {}
     28 
     29   virtual void Show() = 0;
     30   virtual void SetDelegate(Delegate* delegate) = 0;
     31 };
     32 
     33 }  // namespace chromeos
     34 
     35 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_ENROLLMENT_AUTO_ENROLLMENT_CHECK_SCREEN_ACTOR_H_
     36