Add Active Directory login UI tests

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

 // 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.
 
 #include "chrome/browser/ui/webui/chromeos/login/gaia_screen_handler.h"
 
 #include "ash/common/system/chromeos/devicetype_utils.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/guid.h"
@@ skipping 540 matching lines @@
       user_context.SetUserType(
           user_manager::UserType::USER_TYPE_ACTIVE_DIRECTORY);
       Delegate()->CompleteLogin(user_context);
       break;
     }
     case authpolicy::ERROR_PASSWORD_EXPIRED:
       core_oobe_view_->ShowActiveDirectoryPasswordChangeScreen(username);
       break;
     case authpolicy::ERROR_PARSE_UPN_FAILED:
     case authpolicy::ERROR_BAD_USER_NAME:
+      CallJS("invalidateAd", username,
+             static_cast<int>(login::ERROR_STATE_BAD_USERNAME));
+      return;
     case authpolicy::ERROR_BAD_PASSWORD:
-      CallJS("invalidateAd", username);
-      return;
+      CallJS("invalidateAd", username,
+             static_cast<int>(login::ERROR_STATE_BAD_PASSWORD));
     case authpolicy::ERROR_UNKNOWN:
     case authpolicy::ERROR_DBUS_FAILURE:
     case authpolicy::ERROR_CANNOT_RESOLVE_KDC:
     case authpolicy::ERROR_KINIT_FAILED:
     case authpolicy::ERROR_NET_FAILED:
     case authpolicy::ERROR_SMBCLIENT_FAILED:
     case authpolicy::ERROR_PARSE_FAILED:
     case authpolicy::ERROR_PARSE_PREG_FAILED:
     case authpolicy::ERROR_BAD_GPOS:
     case authpolicy::ERROR_LOCAL_IO:
@@ skipping 397 matching lines @@
 SigninScreenHandlerDelegate* GaiaScreenHandler::Delegate() {
   return signin_screen_handler_->delegate_;
 }
 
 bool GaiaScreenHandler::IsRestrictiveProxy() const {
   return !disable_restrictive_proxy_check_for_test_ &&
          !IsOnline(captive_portal_status_);
 }
 
 }  // namespace chromeos