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