Removed unused ScreenObserver::OnSetUsernamePassword() method.

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 <string>
 
@@ skipping 222 matching lines @@
   // Actions that should be done right after EULA is accepted,
   // before update check.
   void PerformPostEulaActions();
 
   // Actions that should be done right after update stage is finished.
   void PerformOOBECompletedActions();
 
   // Overridden from ScreenObserver:
   virtual void OnExit(ExitCodes exit_code) override;
   virtual void ShowCurrentScreen() override;
-  virtual void OnSetUserNamePassword(const std::string& username,
-                                     const std::string& password) override;
   virtual void SetHostConfiguration() override;
   virtual void ConfigureHost(bool accepted_eula,
                              const std::string& lang,
                              const std::string& timezone,
                              bool send_reports,
                              const std::string& keyboard_layout) override;
   virtual ErrorScreen* GetErrorScreen() override;
   virtual void ShowErrorScreen() override;
   virtual void HideErrorScreen(BaseScreen* parent_screen) override;
 
   // Overridden from EulaScreen::Delegate:
   virtual void SetUsageStatisticsReporting(bool val) override;
   virtual bool GetUsageStatisticsReporting() const override;
 
   // Notification of a change in the state of an accessibility setting.
   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);
 
-  // Logs in the specified user via default login screen.
-  void Login(const std::string& username, const std::string& password);
-
   // Launched kiosk app configured for auto-launch.
   void AutoLaunchKioskApp();
 
   // Checks whether the user is allowed to exit enrollment.
   static bool CanExitEnrollment();
 
   // Gets the management domain.
   static std::string GetForcedEnrollmentDomain();
 
   // Called when LocalState is initialized.
@@ skipping 44 matching lines @@
   static bool skip_post_login_screens_;
 
   static bool zero_delay_enabled_;
 
   // Screen that's currently active.
   BaseScreen* current_screen_;
 
   // Screen that was active before, or NULL for login screen.
   BaseScreen* previous_screen_;
 
-  std::string username_;
-  std::string password_;
-
   // True if running official BUILD.
   bool is_official_build_;
 
   // True if full OOBE flow should be shown.
   bool is_out_of_box_;
 
   // Value of the screen name that WizardController was started with.
   std::string first_screen_name_;
 
   // OOBE/login display host.
@@ skipping 75 matching lines @@
       shark_connection_listener_;
 
   base::WeakPtrFactory<WizardController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WizardController);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_WIZARD_CONTROLLER_H_