Added shortcut for NW config screen in kiosk.

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 "apps/app_window.h"
 #include "apps/app_window_registry.h"
 #include "apps/ui/native_app_window.h"
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/desktop_background/desktop_background_controller_observer.h"
 #include "ash/shell.h"
@@ skipping 570 matching lines @@
   // Tests the network down case for the initial app download and launch.
   RunAppLaunchNetworkDownTest();
 }
 
 IN_PROC_BROWSER_TEST_F(KioskTest, LaunchAppNetworkDown) {
   // Tests the network down case for launching an existing app that is
   // installed in PRE_LaunchAppNetworkDown.
   RunAppLaunchNetworkDownTest();
 }
 
+IN_PROC_BROWSER_TEST_F(KioskTest, LaunchAppWithNetworkConfigAccelerator) {
+  // Mock network could be configured with owner's password.

[xiyuan, 2014/03/25 05:21:19]

nit: The comments need to be updated. The 2nd arg of ScopedCanConfigureNetwork
ctor below is false, which means no owner password is needed.

[zel, 2014/03/25 22:26:32]

Done.

+  ScopedCanConfigureNetwork can_configure_network(true, false);
+
+  // Start app launch and wait for network connectivity timeout.
+  StartAppLaunchFromLoginScreen(SimulateNetworkOnlineClosure());
+  OobeScreenWaiter splash_waiter(OobeDisplay::SCREEN_APP_LAUNCH_SPLASH);
+  splash_waiter.Wait();
+
+  // A network error screen should be shown after authenticating.
+  OobeScreenWaiter error_screen_waiter(OobeDisplay::SCREEN_ERROR_MESSAGE);
+  // Simulate Ctrl+Alt+N accelerator.
+  GetLoginUI()->CallJavascriptFunction(
+      "cr.ui.Oobe.handleAccelerator",
+      base::StringValue("app_launch_network_config"));
+  error_screen_waiter.Wait();
+  ASSERT_TRUE(GetAppLaunchController()->showing_network_dialog());
+
+  // Continue button should be visible since we are online.
+  JsExpect("$('continue-network-config-btn').hidden == false");
+
+  // Click on [Continue] button.
+  ASSERT_TRUE(content::ExecuteScript(
+      GetLoginUI()->GetWebContents(),
+      "(function() {"
+      "var e = new Event('click');"
+      "$('continue-network-config-btn').dispatchEvent(e);"
+      "})();"));
+
+  WaitForAppLaunchSuccess();
+}
+
 IN_PROC_BROWSER_TEST_F(KioskTest, 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(OobeDisplay::SCREEN_APP_LAUNCH_SPLASH);
   splash_waiter.Wait();
   WaitForAppLaunchNetworkTimeout();
 
@@ skipping 681 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