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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/customization_document.h"
      9 #include "chrome/browser/chromeos/login/screens/screen_observer.h"
     10 #include "chrome/browser/chromeos/login/wizard_controller.h"
     11 
     12 namespace chromeos {
     13 
     14 ResetScreen::ResetScreen(ScreenObserver* observer, ResetScreenActor* actor)
     15     : WizardScreen(observer), actor_(actor) {
     16   DCHECK(actor_);
     17   if (actor_)
     18     actor_->SetDelegate(this);
     19 }
     20 
     21 ResetScreen::~ResetScreen() {
     22   if (actor_)
     23     actor_->SetDelegate(NULL);
     24 }
     25 
     26 void ResetScreen::PrepareToShow() {
     27   if (actor_)
     28     actor_->PrepareToShow();
     29 }
     30 
     31 void ResetScreen::Show() {
     32   if (actor_)
     33     actor_->Show();
     34 }
     35 
     36 void ResetScreen::Hide() {
     37   if (actor_)
     38     actor_->Hide();
     39 }
     40 
     41 std::string ResetScreen::GetName() const {
     42   return WizardController::kResetScreenName;
     43 }
     44 
     45 void ResetScreen::OnExit() {
     46   get_screen_observer()->OnExit(ScreenObserver::RESET_CANCELED);
     47 }
     48 
     49 void ResetScreen::OnActorDestroyed(ResetScreenActor* actor) {
     50   if (actor_ == actor)
     51     actor_ = NULL;
     52 }
     53 
     54 }  // namespace chromeos
     55