WizardScreen is merged to BaseScreen.

chrome/browser/chromeos/login/screens/wizard_screen.h

-// 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.
-
-#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_WIZARD_SCREEN_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_WIZARD_SCREEN_H_
-
-#include <string>
-
-#include "base/gtest_prod_util.h"
-#include "chrome/browser/chromeos/login/screens/base_screen.h"
-
-namespace chromeos {
-
-class ScreenObserver;
-
-// Base class for the OOBE screens.
-class WizardScreen : public BaseScreen {
- public:
-  explicit WizardScreen(ScreenObserver* screen_observer);
-  virtual ~WizardScreen() {}
-
- protected:
-  ScreenObserver* get_screen_observer() const {
-    return screen_observer_;
-  }
-
- private:
-  FRIEND_TEST_ALL_PREFIXES(EnrollmentScreenTest, TestCancel);
-  FRIEND_TEST_ALL_PREFIXES(EnrollmentScreenTest, TestSuccess);
-  FRIEND_TEST_ALL_PREFIXES(ProvisionedEnrollmentScreenTest, TestBackButton);
-  friend class NetworkScreenTest;
-  friend class UpdateScreenTest;
-
-  ScreenObserver* screen_observer_;
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_WIZARD_SCREEN_H_