Prevent login while cros settings are untrusted

chrome/browser/chromeos/kiosk_mode/kiosk_mode_screensaver.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/kiosk_mode/kiosk_mode_screensaver.h"
 
 #include "ash/screensaver/screensaver_view.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_settings.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
+#include "chrome/browser/chromeos/login/signin_specifics.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
 #include "chrome/browser/chromeos/policy/app_pack_updater.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/extensions/extension_garbage_collector_chromeos.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/sandboxed_unpacker.h"
 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
 #include "chrome/common/extensions/manifest_handlers/app_launch_info.h"
+#include "chromeos/login/auth/user_context.h"
 #include "chromeos/login/login_state.h"
+#include "chromeos/login/user_names.h"
+#include "components/user_manager/user_type.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/file_util.h"
 #include "ui/wm/core/user_activity_detector.h"
 
 using extensions::Extension;
 using extensions::ExtensionGarbageCollectorChromeOS;
 using extensions::SandboxedUnpacker;
@@ skipping 244 matching lines @@
     // Show the login spinner.
     if (oobe_ui)
       oobe_ui->ShowRetailModeLoginSpinner();
 
     // Close the screensaver, our login spinner is already showing.
     ash::CloseScreensaver();
 
     // Log us in.
     ExistingUserController* controller =
         ExistingUserController::current_controller();
-    if (controller && !chromeos::LoginState::Get()->IsUserLoggedIn())
-      controller->LoginAsRetailModeUser();
+    if (controller && !chromeos::LoginState::Get()->IsUserLoggedIn()) {
+      controller->Login(UserContext(user_manager::USER_TYPE_RETAIL_MODE,
+                                    chromeos::login::kRetailModeUserName),
+                        SigninSpecifics());
+    }
   } else {
     // No default host for the WebUiLoginDisplay means that we're already in the
     // process of logging in - shut down screensaver and do nothing else.
     ash::CloseScreensaver();
   }
 
   ShutdownKioskModeScreensaver();
 }
 
 static KioskModeScreensaver* g_kiosk_mode_screensaver = NULL;
 
 void InitializeKioskModeScreensaver() {
   if (g_kiosk_mode_screensaver) {
     LOG(WARNING) << "Screensaver was already initialized";
     return;
   }
 
   g_kiosk_mode_screensaver = new KioskModeScreensaver();
 }
 
 void ShutdownKioskModeScreensaver() {
   delete g_kiosk_mode_screensaver;
   g_kiosk_mode_screensaver = NULL;
 }
 
 }  // namespace chromeos