Use origin when manipulating cookies.

components/script/dom/document.rs

@@ -2519,10 +2519,11 @@ impl DocumentMethods for Document {
             return Ok(DOMString::new());
         }
 
-        let url = self.url();
-        if !is_scheme_host_port_tuple(&url) {
+        if !self.origin.is_scheme_host_port_tuple() {
             return Err(Error::Security);
         }
+
+        let url = self.url();
         let (tx, rx) = ipc::channel().unwrap();
         let _ = self.window.resource_thread().send(GetCookiesForUrl((*url).clone(), tx, NonHTTP));
         let cookies = rx.recv().unwrap();
@@ -2535,10 +2536,11 @@ impl DocumentMethods for Document {
             return Ok(());
         }
 
-        let url = self.url();
-        if !is_scheme_host_port_tuple(url) {
+        if !self.origin.is_scheme_host_port_tuple() {
             return Err(Error::Security);
         }
+
+        let url = self.url();
         let _ = self.window
                     .resource_thread()
                     .send(SetCookiesForUrl((*url).clone(), String::from(cookie), NonHTTP));
@@ -2742,10 +2744,6 @@ impl DocumentMethods for Document {
     }
 }
 
-fn is_scheme_host_port_tuple(url: &Url) -> bool {
-    url.host().is_some() && url.port_or_default().is_some()
-}
-
 fn update_with_current_time_ms(marker: &Cell<u64>) {
     if marker.get() == Default::default() {
         let time = time::get_time();