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

chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 309 matching lines @@
       caps_lock_enabled_(chromeos::input_method::InputMethodManager::Get()
                              ->GetImeKeyboard()
                              ->CapsLockIsEnabled()),
       gaia_screen_handler_(gaia_screen_handler) {
   DCHECK(network_state_informer_.get());
   DCHECK(error_screen_actor_);
   DCHECK(core_oobe_actor_);
   DCHECK(gaia_screen_handler_);
   gaia_screen_handler_->SetSigninScreenHandler(this);
   network_state_informer_->AddObserver(this);
-  allow_new_user_subscription_ = CrosSettings::Get()->AddSettingsObserver(
-      kAccountsPrefAllowNewUser,
-      base::Bind(&SigninScreenHandler::UserSettingsChanged,
-                 base::Unretained(this)));
-  allow_guest_subscription_ = CrosSettings::Get()->AddSettingsObserver(
-      kAccountsPrefAllowGuest,
-      base::Bind(&SigninScreenHandler::UserSettingsChanged,
-                 base::Unretained(this)));
 
   registrar_.Add(this,
                  chrome::NOTIFICATION_AUTH_NEEDED,
                  content::NotificationService::AllSources());
   registrar_.Add(this,
                  chrome::NOTIFICATION_AUTH_SUPPLIED,
                  content::NotificationService::AllSources());
   registrar_.Add(this,
                  chrome::NOTIFICATION_AUTH_CANCELLED,
                  content::NotificationService::AllSources());
@@ skipping 1476 matching lines @@
   return gaia_screen_handler_->frame_error();
 }
 
 void SigninScreenHandler::OnCapsLockChanged(bool enabled) {
   caps_lock_enabled_ = enabled;
   if (page_is_ready())
     CallJS("login.AccountPickerScreen.setCapsLockState", caps_lock_enabled_);
 }
 
 }  // namespace chromeos