Fix the flaky test KioskTest.LaunchAppUserCancel

chrome/browser/chromeos/login/kiosk_browsertest.cc

 // Copyright (c) 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 <memory>
 #include <vector>
 
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/desktop_background/desktop_background_controller_observer.h"
 #include "ash/shell.h"
@@ skipping 1019 matching lines @@
   OobeScreenWaiter(OobeScreen::SCREEN_ERROR_MESSAGE).Wait();
 
   ASSERT_TRUE(GetAppLaunchController()->showing_network_dialog());
   SimulateNetworkOnline();
   WaitForAppLaunchSuccess();
 }
 
 IN_PROC_BROWSER_TEST_F(KioskTest, LaunchAppUserCancel) {
   // Make fake_cws_ return empty update response.
   set_test_app_version("");
+  OobeScreenWaiter splash_waiter(OobeScreen::SCREEN_APP_LAUNCH_SPLASH);
   StartAppLaunchFromLoginScreen(SimulateNetworkOfflineClosure());
-  OobeScreenWaiter splash_waiter(OobeScreen::SCREEN_APP_LAUNCH_SPLASH);
   splash_waiter.Wait();
 
   settings_helper_.SetBoolean(
       kAccountsPrefDeviceLocalAccountAutoLoginBailoutEnabled, true);
   content::WindowedNotificationObserver signal(
       chrome::NOTIFICATION_APP_TERMINATING,
       content::NotificationService::AllSources());
   GetLoginUI()->CallJavascriptFunctionUnsafe(
       "cr.ui.Oobe.handleAccelerator", base::StringValue("app_launch_bailout"));
   signal.Wait();
@@ skipping 1358 matching lines @@
   content::WindowedNotificationObserver(
       chrome::NOTIFICATION_KIOSK_AUTOLAUNCH_WARNING_VISIBLE,
       content::NotificationService::AllSources()).Wait();
 
   // Wait for the wallpaper to load.
   WaitForWallpaper();
   EXPECT_TRUE(wallpaper_loaded());
 }
 
 }  // namespace chromeos