cros: Replace WizardController string constants with OobeScreen values.

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

 // Copyright 2013 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/screens/kiosk_enable_screen.h"
 
 #include "base/logging.h"
 #include "chrome/browser/chromeos/customization/customization_document.h"
 #include "chrome/browser/chromeos/login/screens/base_screen_delegate.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 
 namespace chromeos {
 
 KioskEnableScreen::KioskEnableScreen(BaseScreenDelegate* base_screen_delegate,
                                      KioskEnableScreenActor* actor)
-    : BaseScreen(base_screen_delegate,
-                 WizardController::kKioskEnableScreenName),
+    : BaseScreen(base_screen_delegate, OobeScreen::SCREEN_KIOSK_ENABLE),
       actor_(actor) {
   DCHECK(actor_);
   if (actor_)
     actor_->SetDelegate(this);
 }
 
 KioskEnableScreen::~KioskEnableScreen() {
   if (actor_)
     actor_->SetDelegate(NULL);
 }
 
 void KioskEnableScreen::Show() {
   if (actor_)
     actor_->Show();
 }
 
 void KioskEnableScreen::OnExit() {
   Finish(BaseScreenDelegate::KIOSK_ENABLE_COMPLETED);
 }
 
 void KioskEnableScreen::OnActorDestroyed(KioskEnableScreenActor* actor) {
   if (actor_ == actor)
     actor_ = NULL;
 }
 
 }  // namespace chromeos