[mutter/wip/carlosg/xwayland-on-demand: 414/430] x11: Add method to launch applications, using SnLauncher

[Carlos Garnacho <carlosg src gnome org>]

commit 2c193187c6b2840a22045ac0fdf3181703f706d6
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Dec 13 18:59:14 2018 +0100

    x11: Add method to launch applications, using SnLauncher
    
    The method spawns a launch request that will get caught by the
    SnMonitor we have in place to handle X11 startup notification
    messages.

 src/x11/meta-startup-notification-x11.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/x11/meta-startup-notification-x11.c b/src/x11/meta-startup-notification-x11.c
index d6814926a..d6e2b6993 100644
--- a/src/x11/meta-startup-notification-x11.c
+++ b/src/x11/meta-startup-notification-x11.c
@@ -26,6 +26,8 @@
 #include "meta/meta-x11-errors.h"
 #include "x11/meta-x11-display-private.h"
 
+#include <gio/gdesktopappinfo.h>
+
 #ifdef HAVE_STARTUP_NOTIFICATION
 
 enum