cros: Remove BaseScreen::Initialize method.

chrome/browser/chromeos/login/wizard_controller.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 
 #include <signal.h>
 #include <stddef.h>
 #include <stdlib.h>
 #include <sys/types.h>
@@ skipping 344 matching lines @@
 }
 
 BaseScreen* WizardController::GetScreen(OobeScreen screen) {
   if (screen == OobeScreen::SCREEN_ERROR_MESSAGE)
     return GetErrorScreen();
   return ScreenManager::GetScreen(screen);
 }
 
 BaseScreen* WizardController::CreateScreen(OobeScreen screen) {
   if (screen == OobeScreen::SCREEN_OOBE_NETWORK) {
-    std::unique_ptr<NetworkScreen> screen(
-        new NetworkScreen(this, this, oobe_ui_->GetNetworkView()));
-    screen->Initialize(nullptr /* context */);
-    return screen.release();
+    return new NetworkScreen(this, this, oobe_ui_->GetNetworkView());
   } else if (screen == OobeScreen::SCREEN_OOBE_UPDATE) {
-    std::unique_ptr<UpdateScreen> screen(new UpdateScreen(
-        this, oobe_ui_->GetUpdateView(), remora_controller_.get()));
-    screen->Initialize(nullptr /* context */);
-    return screen.release();
+    return new UpdateScreen(this, oobe_ui_->GetUpdateView(),
+                            remora_controller_.get());
   } else if (screen == OobeScreen::SCREEN_USER_IMAGE_PICKER) {
     return new UserImageScreen(this, oobe_ui_->GetUserImageView());
   } else if (screen == OobeScreen::SCREEN_OOBE_EULA) {
     return new EulaScreen(this, this, oobe_ui_->GetEulaView());
   } else if (screen == OobeScreen::SCREEN_OOBE_ENROLLMENT) {
     return new EnrollmentScreen(this, oobe_ui_->GetEnrollmentScreenActor());
   } else if (screen == OobeScreen::SCREEN_OOBE_RESET) {
     return new chromeos::ResetScreen(this, oobe_ui_->GetResetView());
   } else if (screen == OobeScreen::SCREEN_OOBE_ENABLE_DEBUGGING) {
     return new EnableDebuggingScreen(this,
                                      oobe_ui_->GetEnableDebuggingScreenActor());
   } else if (screen == OobeScreen::SCREEN_KIOSK_ENABLE) {
     return new KioskEnableScreen(this, oobe_ui_->GetKioskEnableScreenActor());
   } else if (screen == OobeScreen::SCREEN_KIOSK_AUTOLAUNCH) {
     return new KioskAutolaunchScreen(this,
                                      oobe_ui_->GetKioskAutolaunchScreenActor());
   } else if (screen == OobeScreen::SCREEN_TERMS_OF_SERVICE) {
     return new TermsOfServiceScreen(this,
                                     oobe_ui_->GetTermsOfServiceScreenActor());
   } else if (screen == OobeScreen::SCREEN_ARC_TERMS_OF_SERVICE) {
     return new ArcTermsOfServiceScreen(
         this, oobe_ui_->GetArcTermsOfServiceScreenActor());
   } else if (screen == OobeScreen::SCREEN_WRONG_HWID) {
     return new WrongHWIDScreen(this, oobe_ui_->GetWrongHWIDScreenActor());
   } else if (screen == OobeScreen::SCREEN_CREATE_SUPERVISED_USER_FLOW) {
     return new SupervisedUserCreationScreen(
         this, oobe_ui_->GetSupervisedUserCreationScreenActor());
   } else if (screen == OobeScreen::SCREEN_OOBE_HID_DETECTION) {
-    std::unique_ptr<HIDDetectionScreen> screen(new chromeos::HIDDetectionScreen(
-        this, oobe_ui_->GetHIDDetectionView()));
-    screen->Initialize(nullptr /* context */);
-    return screen.release();
+    return new chromeos::HIDDetectionScreen(this,
+                                            oobe_ui_->GetHIDDetectionView());
   } else if (screen == OobeScreen::SCREEN_AUTO_ENROLLMENT_CHECK) {
     return new AutoEnrollmentCheckScreen(
         this, oobe_ui_->GetAutoEnrollmentCheckScreenActor());
   } else if (screen == OobeScreen::SCREEN_OOBE_CONTROLLER_PAIRING) {
     if (!shark_controller_) {
       shark_controller_.reset(
           new pairing_chromeos::BluetoothControllerPairingController());
     }
     return new ControllerPairingScreen(
         this, this, oobe_ui_->GetControllerPairingScreenActor(),
@@ skipping 1083 matching lines @@
             : policy::EnrollmentConfig::MODE_MANUAL_REENROLLMENT;
   }
 
   EnrollmentScreen* screen = EnrollmentScreen::Get(this);
   screen->SetParameters(effective_config, shark_controller_.get());
   SetStatusAreaVisible(true);
   SetCurrentScreen(screen);
 }
 
 }  // namespace chromeos