Sets our main struct and passes it to the parent class.
Create a new credential from the provided username, password and persistence mode.
Make a copy of the #WebKitCredential.
Free the #WebKitCredential.
Get the main Gtk struct
Get the password currently held by this #WebKitCredential.
Get the persistence mode currently held by this #WebKitCredential.
the main Gtk struct as a void*
Get the username currently held by this #WebKitCredential.
Determine whether this credential has a password stored.
the main Gtk struct