Sets our main struct and passes it to the parent class.
Get the list of file extensions associated to the MIME type of @info
Get the main Gtk struct
the main Gtk struct as a void*
Atomically increments the reference count of @info by one. This function is MT-safe and may be called from any thread.
Atomically decrements the reference count of @info by one. If the reference count drops to 0, all memory allocated by the #WebKitMimeInfo is released. This function is MT-safe and may be called from any thread.
the main Gtk struct