Mark KioskTest.LaunchAppNetworkDownConfigureNotAllowed failure on Chrome OS

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 970 matching lines @@
       "var e = new Event('click');"
       "$('continue-network-config-btn').dispatchEvent(e);"
       "})();"));
 
   // Let app launching resume.
   lock.reset();
 
   WaitForAppLaunchSuccess();
 }
 
-IN_PROC_BROWSER_TEST_F(KioskTest, LaunchAppNetworkDownConfigureNotAllowed) {
+#if defined(OS_CHROMEOS)
+#define MAYBE_LaunchAppNetworkDownConfigureNotAllowed \
+  DISABLED_LaunchAppNetworkDownConfigureNotAllowed
+#else
+#define MAYBE_LaunchAppNetworkDownConfigureNotAllowed \
+  LaunchAppNetworkDownConfigureNotAllowed
+#endif
+IN_PROC_BROWSER_TEST_F(KioskTest,
+                       MAYBE_LaunchAppNetworkDownConfigureNotAllowed) {
   // Mock network could not be configured.
   ScopedCanConfigureNetwork can_configure_network(false, true);
 
   // Start app launch and wait for network connectivity timeout.
   StartAppLaunchFromLoginScreen(SimulateNetworkOfflineClosure());
   OobeScreenWaiter splash_waiter(OobeScreen::SCREEN_APP_LAUNCH_SPLASH);
   splash_waiter.Wait();
   WaitForAppLaunchNetworkTimeout();
 
   // Configure network link should not be visible.
@@ skipping 1400 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