Put Kiosk App parameters into device settings.

chrome/browser/chromeos/login/existing_user_controller.cc

 // 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.
 
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 243 matching lines @@
     if (setting == kAccountsPrefDeviceLocalAccountAutoLoginId ||
         setting == kAccountsPrefDeviceLocalAccountAutoLoginDelay) {
       ConfigurePublicSessionAutoLogin();
     }
   }
   if (type == chrome::NOTIFICATION_SYSTEM_SETTING_CHANGED ||
       type == chrome::NOTIFICATION_USER_LIST_CHANGED) {
     if (host_ != NULL) {
       // Signed settings or user list changed. Notify views and update them.
       UpdateLoginDisplay(chromeos::UserManager::Get()->GetUsers());
+      ConfigurePublicSessionAutoLogin();
       return;
     }
   }
   if (type == chrome::NOTIFICATION_AUTH_SUPPLIED) {
     // Possibly the user has authenticated against a proxy server and we might
     // need the credentials for enrollment and other system requests from the
     // main |g_browser_process| request context (see bug
     // http://crosbug.com/24861). So we transfer any credentials to the global
     // request context here.
     // The issue we have here is that the NOTIFICATION_AUTH_SUPPLIED is sent
@@ skipping 634 matching lines @@
   scoped_ptr<DictionaryValue> params;
   host_->StartWizard(screen_name, params.Pass());
 }
 
 void ExistingUserController::ConfigurePublicSessionAutoLogin() {
   if (!cros_settings_->GetString(
           kAccountsPrefDeviceLocalAccountAutoLoginId,
           &public_session_auto_login_username_)) {
     public_session_auto_login_username_.clear();
   }
+
+  const User* user =
+      UserManager::Get()->FindUser(public_session_auto_login_username_);
+  if (!user || user->GetType() != User::USER_TYPE_PUBLIC_ACCOUNT)
+    public_session_auto_login_username_.clear();
+
   if (!cros_settings_->GetInteger(
           kAccountsPrefDeviceLocalAccountAutoLoginDelay,
           &public_session_auto_login_delay_)) {
     public_session_auto_login_delay_ = 0;
   }
 
   if (!public_session_auto_login_username_.empty())
     StartPublicSessionAutoLoginTimer();
   else
     StopPublicSessionAutoLoginTimer();
@@ skipping 178 matching lines @@
   // changed.
   UserManager::Get()->SaveUserOAuthStatus(
       username,
       User::OAUTH2_TOKEN_STATUS_INVALID);
 
   login_display_->SetUIEnabled(true);
   login_display_->ShowGaiaPasswordChanged(username);
 }
 
 }  // namespace chromeos