/usr/share/GConf/gsettings/gvfs-dns-sd.convert is in gvfs-common 1.12.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | [org.gnome.system.dns_sd]
display-local = /system/dns_sd/display_local
extra-domains = /system/dns_sd/extra_domains
|