cros: Break BaseScreenHandler into two classes.

chrome/browser/ui/webui/chromeos/login/kiosk_enable_screen_handler.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/ui/webui/chromeos/login/kiosk_enable_screen_handler.h"
 
 #include <string>
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/login/localized_values_builder.h"
 #include "components/strings/grit/components_strings.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 
 namespace {
 
 const char kJsScreenPath[] = "login.KioskEnableScreen";
 
 }  // namespace
 
 namespace chromeos {
 
-KioskEnableScreenHandler::KioskEnableScreenHandler() : weak_ptr_factory_(this) {
+KioskEnableScreenHandler::KioskEnableScreenHandler()
+    : BaseScreenHandler(kScreenId), weak_ptr_factory_(this) {
   set_call_js_prefix(kJsScreenPath);
 }
 
 KioskEnableScreenHandler::~KioskEnableScreenHandler() {
   if (delegate_)
     delegate_->OnViewDestroyed(this);
 }
 
 void KioskEnableScreenHandler::Show() {
   if (!page_is_ready()) {
     show_on_init_ = true;
     return;
   }
 
   KioskAppManager::Get()->GetConsumerKioskAutoLaunchStatus(
       base::Bind(
           &KioskEnableScreenHandler::OnGetConsumerKioskAutoLaunchStatus,
           weak_ptr_factory_.GetWeakPtr()));
 }
 
 void KioskEnableScreenHandler::OnGetConsumerKioskAutoLaunchStatus(
     KioskAppManager::ConsumerKioskAutoLaunchStatus status) {
   is_configurable_ =
       (status == KioskAppManager::CONSUMER_KIOSK_AUTO_LAUNCH_CONFIGURABLE);
   if (!is_configurable_) {
     LOG(WARNING) << "Consumer kiosk auto launch feature is not configurable!";
     return;
   }
 
-  ShowScreen(OobeScreen::SCREEN_KIOSK_ENABLE);
+  ShowScreen(kScreenId);
 
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_KIOSK_ENABLE_WARNING_VISIBLE,
       content::NotificationService::AllSources(),
       content::NotificationService::NoDetails());
 }
 
 void KioskEnableScreenHandler::SetDelegate(Delegate* delegate) {
   delegate_ = delegate;
   if (page_is_ready())
@@ skipping 65 matching lines @@
   CallJS("onCompleted", success);
   if (success) {
     content::NotificationService::current()->Notify(
         chrome::NOTIFICATION_KIOSK_ENABLED,
         content::NotificationService::AllSources(),
         content::NotificationService::NoDetails());
   }
 }
 
 }  // namespace chromeos