Asynchronously get a list of #SoupCookie from cookie_manager.
When the operation is finished, callback will be called. You can then call webkit.cookie_manager.CookieManager.getAllCookiesFinish to get the result of the operation.
a #GCancellable or null to ignore
(closure user_data): a #GAsyncReadyCallback to call when the request is satisfied
Asynchronously get a list of #SoupCookie from cookie_manager.
When the operation is finished, callback will be called. You can then call webkit.cookie_manager.CookieManager.getAllCookiesFinish to get the result of the operation.