[gnome-boxes] installed-media: Add empty CDROM device

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 5e728a8ea6b2d3769fb1bdf49530d011b113e530
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Mon Jun 1 13:53:38 2015 +0100

    installed-media: Add empty CDROM device
    
    This is so that imported VMs also have CDROM device.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=748962

 src/installed-media.vala |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/installed-media.vala b/src/installed-media.vala
index 28be17e..41a6b5c 100644
--- a/src/installed-media.vala
+++ b/src/installed-media.vala
@@ -96,7 +96,9 @@ private class Boxes.InstalledMedia : Boxes.InstallerMedia {
         }
     }
 
-    public override void setup_domain_config (Domain domain) {}
+    public override void setup_domain_config (Domain domain) {
+        add_cd_config (domain, from_image? DomainDiskType.FILE : DomainDiskType.BLOCK, null, "hdc", false);
+    }
 
     public override GLib.List<Pair<string,string>> get_vm_properties () {
         var properties = new GLib.List<Pair<string,string>> ();