cros: UpdateStatusAreaVisibility in WizardControllor::ShowCurrentScreen()

chrome/browser/chromeos/login/wizard_controller.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_WIZARD_CONTROLLER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_WIZARD_CONTROLLER_H_
 
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 223 matching lines @@
   void OnAccessibilityStatusChanged(
       const AccessibilityStatusEventDetails& details);
 
   // Switches from one screen to another.
   void SetCurrentScreen(BaseScreen* screen);
 
   // Switches from one screen to another with delay before showing. Calling
   // ShowCurrentScreen directly forces screen to be shown immediately.
   void SetCurrentScreenSmooth(BaseScreen* screen, bool use_smoothing);
 
-  // Changes status area visibility.
-  void SetStatusAreaVisible(bool visible);
+  // Update the status area visibility for |screen|.
+  void UpdateStatusAreaVisibilityForScreen(OobeScreen screen);
 
   // Changes whether to show the Material Design OOBE or not.
   void SetShowMdOobe(bool show);
 
   // Launched kiosk app configured for auto-launch.
   void AutoLaunchKioskApp();
 
   // Called when LocalState is initialized.
   void OnLocalStateInitialized(bool /* succeeded */);
 
@@ skipping 157 matching lines @@
   BaseScreen* hid_screen_ = nullptr;
 
   base::WeakPtrFactory<WizardController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WizardController);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_WIZARD_CONTROLLER_H_