chromeos: Remove old status-area related code.

chrome/browser/chromeos/login/webui_login_display_host.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_WEBUI_LOGIN_DISPLAY_HOST_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_DISPLAY_HOST_H_
 #pragma once
 
 #include <string>
 
@@ skipping 17 matching lines @@
   virtual ~WebUILoginDisplayHost();
 
   // LoginDisplayHost implementation:
   virtual LoginDisplay* CreateLoginDisplay(
       LoginDisplay::Delegate* delegate) OVERRIDE;
   virtual gfx::NativeWindow GetNativeWindow() const OVERRIDE;
   virtual views::Widget* GetWidget() const OVERRIDE;
   virtual void OpenProxySettings() OVERRIDE;
   virtual void SetOobeProgressBarVisible(bool visible) OVERRIDE;
   virtual void SetShutdownButtonEnabled(bool enable) OVERRIDE;
-  virtual void SetStatusAreaEnabled(bool enable) OVERRIDE;
   virtual void SetStatusAreaVisible(bool visible) OVERRIDE;
   virtual void StartWizard(const std::string& first_screen_name,
                            DictionaryValue* screen_parameters) OVERRIDE;
   virtual void StartSignInScreen() OVERRIDE;
   virtual void OnPreferencesChanged() OVERRIDE;
 
   // BaseLoginDisplayHost overrides:
   virtual WizardController* CreateWizardController() OVERRIDE;
   virtual void OnBrowserCreated() OVERRIDE;
 
@@ skipping 14 matching lines @@
 
   // True if the login display is the current screen.
   bool is_showing_login_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUILoginDisplayHost);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_DISPLAY_HOST_H_