This utility function creates a #GUPnPDLNAInformation from #GstDiscovererInfo. Its purpose is mainly to pass its result to gupnp_dlna_profile_guesser_guess_profile_from_info() to avoid rediscovering of a URI. Created #GUPnPDLNAInformation takes a reference on @info. A #GUPnPDLNAInformation. Unref it when done with it. A #GstDiscovererInfo object.