arc: Add splash screen for ARC++ Kiosk startup

chrome/browser/resources/chromeos/login/oobe.js

Index: chrome/browser/resources/chromeos/login/oobe.js
diff --git a/chrome/browser/resources/chromeos/login/oobe.js b/chrome/browser/resources/chromeos/login/oobe.js
index 6386ed6d57bf61908e5149e8cf03da29595866ef..2d17319bd35dcee61c643d9225a147dd8545407c 100644
--- a/chrome/browser/resources/chromeos/login/oobe.js
+++ b/chrome/browser/resources/chromeos/login/oobe.js
@@ -112,6 +112,7 @@ cr.define('cr.ui.Oobe', function() {
       login.TermsOfServiceScreen.register();
       login.ArcTermsOfServiceScreen.register();
       login.AppLaunchSplashScreen.register();
+      login.ArcKioskSplashScreen.register();
       login.ConfirmPasswordScreen.register();
       login.FatalErrorScreen.register();
       login.ControllerPairingScreen.register();