Creates a #SoupCookieJarSqlite.
cookies. If @read_only is %FALSE, then the non-session cookies will
be written to @filename when the 'changed' signal is emitted from
the jar. (If @read_only is %TRUE, then the cookie jar will only be
used for this session, and changes made to it will be lost when the
jar is destroyed.)
the new #SoupCookieJar
the filename to read to/write from, or %NULL
%TRUE if @filename is read-only