making GMappedFile introspectable

[Jan Kneschke <jan kneschke de>]

Hi,

now that GMappedFile has a _unref() and _ref() is there anything
that holds back making GMappedFile introspectable?

gobject/gboxed.c needs a
  G_DEFINE_BOXED_TYPE (GMappedFile, g_mapped_file, g_mapped_file_ref,
g_mapped_file_unref)

and g_mapped_file_new(), _new_from_fd() and _ref() need a
  Returns: (transfer full)

Anything else?

What about other now-ref-counted GLib types?

regards,
  Jan