gnome-base/gvfs-1.6.7:

 * The following bash-completion scripts have been installed:
 *  gvfs
 *
 * To enable command-line completion on a per-user basis run:
 *  eselect bashcomp enable <script>
 *
 * To enable command-line completion system-wide run:
 *  eselect bashcomp enable --global <script>
 * In order to use the new gvfs services, please reload dbus configuration
 * You may need to log out and log back in for some changes to take effect