Added shortcut for NW config screen in kiosk.

chrome/browser/chromeos/login/screens/app_launch_splash_screen_actor.h

Index: chrome/browser/chromeos/login/screens/app_launch_splash_screen_actor.h
diff --git a/chrome/browser/chromeos/login/screens/app_launch_splash_screen_actor.h b/chrome/browser/chromeos/login/screens/app_launch_splash_screen_actor.h
index 9010f8976c776c6ba6eb7bfc6b63c53bf3bf5b07..0f2cde54511f76dd93fccac8a05c499d2b9d6fe3 100644
--- a/chrome/browser/chromeos/login/screens/app_launch_splash_screen_actor.h
+++ b/chrome/browser/chromeos/login/screens/app_launch_splash_screen_actor.h
@@ -29,6 +29,9 @@ class AppLaunchSplashScreenActor {
     // Invoked when the app launch bailout shortcut key is pressed.
     virtual void OnCancelAppLaunch() = 0;
 
+    // Invoked when the network config shortcut key is pressed.
+    virtual void OnNetworkConfigRequested(bool requested) = 0;
+
     // Invoked when network state is changed. |online| is true if the device
     // is connected to the Internet.
     virtual void OnNetworkStateChanged(bool online) = 0;