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1 // Copyright (c) 2012 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 #include "chrome/browser/chromeos/login/screens/reset_screen.h"
6 
7 #include "base/logging.h"
8 #include "chrome/browser/chromeos/login/screens/screen_observer.h"
9 #include "chrome/browser/chromeos/login/wizard_controller.h"
10 
11 namespace chromeos {
12 
ResetScreen(ScreenObserver * observer,ResetScreenActor * actor)13 ResetScreen::ResetScreen(ScreenObserver* observer, ResetScreenActor* actor)
14     : WizardScreen(observer), actor_(actor) {
15   DCHECK(actor_);
16   if (actor_)
17     actor_->SetDelegate(this);
18 }
19 
~ResetScreen()20 ResetScreen::~ResetScreen() {
21   if (actor_)
22     actor_->SetDelegate(NULL);
23 }
24 
PrepareToShow()25 void ResetScreen::PrepareToShow() {
26   if (actor_)
27     actor_->PrepareToShow();
28 }
29 
Show()30 void ResetScreen::Show() {
31   if (actor_)
32     actor_->Show();
33 }
34 
Hide()35 void ResetScreen::Hide() {
36   if (actor_)
37     actor_->Hide();
38 }
39 
GetName() const40 std::string ResetScreen::GetName() const {
41   return WizardController::kResetScreenName;
42 }
43 
OnExit()44 void ResetScreen::OnExit() {
45   get_screen_observer()->OnExit(ScreenObserver::RESET_CANCELED);
46 }
47 
OnActorDestroyed(ResetScreenActor * actor)48 void ResetScreen::OnActorDestroyed(ResetScreenActor* actor) {
49   if (actor_ == actor)
50     actor_ = NULL;
51 }
52 
53 }  // namespace chromeos
54