void soup_cookie_jar_add_cookie_with_first_party ( SoupCookieJar* jar, GUri* first_party, SoupCookie* cookie )
SoupCookieJar::changed signal if we are modifying
an existing cookie or adding a valid new cookie (‘valid’ means
that the cookie’s expire date is not in the past).
first_party will be used to reject cookies coming from third party
resources in case such a security policy is set in the
cookie will be ‘stolen’ by the jar, so don’t free it afterwards.
For secure cookies to work properly you may want to use