chrome/browser/chromeos/login/screens/wrong_hwid_screen.cc

   1 // Copyright (c) 2013 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/wrong_hwid_screen.h"
   6
   7 #include "chrome/browser/chromeos/login/screens/base_screen_delegate.h"
   8 #include "chrome/browser/chromeos/login/wizard_controller.h"
   9
  10 namespace chromeos {
  11
  12 WrongHWIDScreen::WrongHWIDScreen(BaseScreenDelegate* base_screen_delegate,
  13                                  WrongHWIDScreenActor* actor)
  14     : BaseScreen(base_screen_delegate), actor_(actor) {
  15   DCHECK(actor_);
  16   if (actor_)
  17     actor_->SetDelegate(this);
  18 }
  19
  20 WrongHWIDScreen::~WrongHWIDScreen() {
  21   if (actor_)
  22     actor_->SetDelegate(NULL);
  23 }
  24
  25 void WrongHWIDScreen::PrepareToShow() {
  26   if (actor_)
  27     actor_->PrepareToShow();
  28 }
  29
  30 void WrongHWIDScreen::Show() {
  31   if (actor_)
  32     actor_->Show();
  33 }
  34
  35 void WrongHWIDScreen::Hide() {
  36   if (actor_)
  37     actor_->Hide();
  38 }
  39
  40 std::string WrongHWIDScreen::GetName() const {
  41   return WizardController::kWrongHWIDScreenName;
  42 }
  43
  44 void WrongHWIDScreen::OnExit() {
  45   Finish(BaseScreenDelegate::WRONG_HWID_WARNING_SKIPPED);
  46 }
  47
  48 void WrongHWIDScreen::OnActorDestroyed(WrongHWIDScreenActor* actor) {
  49   if (actor_ == actor)
  50     actor_ = NULL;
  51 }
  52
  53 }  // namespace chromeos
  54