Revert of Follow up change for disabling out-of-box VK overscroll

chrome/browser/ui/webui/chromeos/login/oobe_ui.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_OOBE_UI_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_OOBE_UI_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/observer_list.h"
 #include "chrome/browser/chromeos/login/ui/oobe_display.h"
 #include "chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h"
 #include "content/public/browser/web_ui_controller.h"
 
 namespace base {
 class DictionaryValue;
 }  // namespace base
 
 namespace chromeos {
 class AppLaunchSplashScreenActor;
 class BaseScreenHandler;
+class CoreOobeHandler;
 class ErrorScreenHandler;
 class KioskAppMenuHandler;
 class KioskEnableScreenActor;
 class LoginScreenContext;
 class NativeWindowDelegate;
 class NetworkDropdownHandler;
 class NetworkStateInformer;
 class GaiaScreenHandler;
 class SigninScreenHandler;
 class SigninScreenHandlerDelegate;
@@ skipping 36 matching lines @@
   static const char kScreenConfirmPassword[];
   static const char kScreenFatalError[];
   static const char kScreenHIDDetection[];
 
   OobeUI(content::WebUI* web_ui, const GURL& url);
   virtual ~OobeUI();
 
   // OobeDisplay implementation:
   virtual void ShowScreen(WizardScreen* screen) OVERRIDE;
   virtual void HideScreen(WizardScreen* screen) OVERRIDE;
-  virtual CoreOobeActor* GetCoreOobeActor() OVERRIDE;
   virtual UpdateScreenActor* GetUpdateScreenActor() OVERRIDE;
   virtual NetworkScreenActor* GetNetworkScreenActor() OVERRIDE;
   virtual EulaScreenActor* GetEulaScreenActor() OVERRIDE;
   virtual EnrollmentScreenActor* GetEnrollmentScreenActor() OVERRIDE;
   virtual ResetScreenActor* GetResetScreenActor() OVERRIDE;
   virtual KioskAutolaunchScreenActor* GetKioskAutolaunchScreenActor() OVERRIDE;
   virtual KioskEnableScreenActor* GetKioskEnableScreenActor() OVERRIDE;
   virtual TermsOfServiceScreenActor*
       GetTermsOfServiceScreenActor() OVERRIDE;
   virtual UserImageScreenActor* GetUserImageScreenActor() OVERRIDE;
@@ skipping 124 matching lines @@
 
   // List of registered observers.
   ObserverList<Observer> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(OobeUI);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_OOBE_UI_H_