Preference dis/allowing supervised users creation is now available as owner setting, not only as de…

chrome/browser/chromeos/login/app_launch_signin_screen.h

 // Copyright 2013 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_APP_LAUNCH_SIGNIN_SCREEN_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_APP_LAUNCH_SIGNIN_SCREEN_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 56 matching lines @@
   virtual void ShowKioskEnableScreen() OVERRIDE;
   virtual void ShowResetScreen() OVERRIDE;
   virtual void ShowKioskAutolaunchScreen() OVERRIDE;
   virtual void ShowWrongHWIDScreen() OVERRIDE;
   virtual void SetWebUIHandler(
       LoginDisplayWebUIHandler* webui_handler) OVERRIDE;
   virtual void ShowSigninScreenForCreds(const std::string& username,
                                         const std::string& password);
   virtual const UserList& GetUsers() const OVERRIDE;
   virtual bool IsShowGuest() const OVERRIDE;
+  virtual bool IsShowSupervised() const OVERRIDE;

[Nikita (slow), 2014/04/08 14:02:09]

I don't see much value in adding IsShowSupervised() here and passing it as a
parameter to Init().

You may always get this value by accessing
UserManager::AreLocallyManagedUsersAllowed().

So I suggest dropping this new method.

[merkulova, 2014/04/09 15:24:19]

Done.

   virtual bool IsShowUsers() const OVERRIDE;
   virtual bool IsShowNewUser() const OVERRIDE;
   virtual bool IsSigninInProgress() const OVERRIDE;
   virtual bool IsUserSigninCompleted() const OVERRIDE;
   virtual void SetDisplayEmail(const std::string& email) OVERRIDE;
   virtual void Signout() OVERRIDE;
   virtual void LoginAsKioskApp(const std::string& app_id,
                                bool diagnostic_mode) OVERRIDE;
 
   // LoginStatusConsumer implementation:
   virtual void OnLoginFailure(const LoginFailure& error) OVERRIDE;
   virtual void OnLoginSuccess(const UserContext& user_context) OVERRIDE;
 
   OobeUI* oobe_ui_;
   Delegate* delegate_;
   LoginDisplayWebUIHandler* webui_handler_;
   scoped_refptr<Authenticator> authenticator_;
 
   // This list should have at most one user, and that user should be the owner.
   UserList owner_user_list_;
 
   static UserManager* test_user_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(AppLaunchSigninScreen);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_APP_LAUNCH_SIGNIN_SCREEN_H_