Asynchronously get the list of domains for which @cookie_manager contains cookies.
When the operation is finished, @callback will be called. You can then call
webkit_cookie_manager_get_domains_with_cookies_finish() to get the result of the operation.
Asynchronously get the list of domains for which @cookie_manager contains cookies.
When the operation is finished, @callback will be called. You can then call webkit_cookie_manager_get_domains_with_cookies_finish() to get the result of the operation.