Fix the flaky test KioskTest.LaunchAppUserCancel

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 <memory>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 244 matching lines @@
       filtered_users.push_back(user);
     }
   }
 
   // If no user pods are visible, fallback to single new user pod which will
   // have guest session link.
   bool show_guest;
   cros_settings_->GetBoolean(kAccountsPrefAllowGuest, &show_guest);
   show_users_on_signin |= !filtered_users.empty();
   show_guest &= !filtered_users.empty();
-  bool show_new_user = true;
+  bool allow_new_user = true;
+  cros_settings_->GetBoolean(kAccountsPrefAllowNewUser, &allow_new_user);
   login_display_->set_parent_window(GetNativeWindow());
-  login_display_->Init(
-      filtered_users, show_guest, show_users_on_signin, show_new_user);
+  login_display_->Init(filtered_users, show_guest, show_users_on_signin,
+                       allow_new_user);
   host_->OnPreferencesChanged();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // ExistingUserController, content::NotificationObserver implementation:
 //
 
 void ExistingUserController::Observe(
     int type,
     const content::NotificationSource& source,
@@ skipping 991 matching lines @@
   }
 
   // Otherwise, show the unrecoverable cryptohome error UI and ask user's
   // permission to collect a feedback.
   RecordPasswordChangeFlow(LOGIN_PASSWORD_CHANGE_FLOW_CRYPTOHOME_FAILURE);
   VLOG(1) << "Show unrecoverable cryptohome error dialog.";
   login_display_->ShowUnrecoverableCrypthomeErrorDialog();
 }
 
 }  // namespace chromeos