WizardScreen is merged to BaseScreen.

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

 // Copyright 2014 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_HOST_PAIRING_SCREEN_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_HOST_PAIRING_SCREEN_H_
 
 #include "base/macros.h"
+#include "chrome/browser/chromeos/login/screens/base_screen.h"
 #include "chrome/browser/chromeos/login/screens/host_pairing_screen_actor.h"
 #include "chrome/browser/chromeos/login/screens/screen_context.h"
-#include "chrome/browser/chromeos/login/screens/wizard_screen.h"
 #include "components/pairing/host_pairing_controller.h"
 
 namespace chromeos {
 
-class HostPairingScreen :
-  public WizardScreen,
-  public pairing_chromeos::HostPairingController::Observer,
-  public HostPairingScreenActor::Delegate {
+class HostPairingScreen
+    : public BaseScreen,
+      public pairing_chromeos::HostPairingController::Observer,
+      public HostPairingScreenActor::Delegate {
  public:
   HostPairingScreen(ScreenObserver* observer, HostPairingScreenActor* actor,
                     pairing_chromeos::HostPairingController* remora_controller);
   virtual ~HostPairingScreen();
 
  private:
   typedef pairing_chromeos::HostPairingController::Stage Stage;
 
   void CommitContextChanges();
 
-  // Overridden from WizardScreen:
+  // Overridden from BaseScreen:
   virtual void PrepareToShow() override;
   virtual void Show() override;
   virtual void Hide() override;
   virtual std::string GetName() const override;
 
   // pairing_chromeos::HostPairingController::Observer:
   virtual void PairingStageChanged(Stage new_stage) override;
   virtual void ConfigureHost(bool accepted_eula,
                              const std::string& lang,
                              const std::string& timezone,
@@ skipping 15 matching lines @@
 
   // Current stage of pairing process.
   Stage current_stage_;
 
   DISALLOW_COPY_AND_ASSIGN(HostPairingScreen);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_HOST_PAIRING_SCREEN_H_