https://bugzilla.redhat.com/show_bug.cgi?id=1346811
--- Comment #5 from Patrick O'Callaghan poc@usb.ve --- (In reply to Rex Dieter from comment #2)
If I recall correctly too, this is a chrome feature, to inhibit sleep/shutdown if there are active downloads.
I've been using Chrome for years and hibernation for several months now, but this has never happened before. However, best leave discussion to whatever is the correct component.