1 files changed, 4 insertions, 4 deletions
diff --git a/browser/components/sessionstore/test/browser_615394-SSWindowState_events_undoCloseWindow.js b/browser/components/sessionstore/test/browser_615394-SSWindowState_events_undoCloseWindow.js
index 0a5b07da29..7483583e5a 100644
--- a/browser/components/sessionstore/test/browser_615394-SSWindowState_events_undoCloseWindow.js
+++ b/browser/components/sessionstore/test/browser_615394-SSWindowState_events_undoCloseWindow.js
@@ -71,7 +71,7 @@ function test() {
 
   let newWindow, reopenedWindow;
 
-  function firstWindowObserver(aSubject, aTopic, aData) {
+  function firstWindowObserver(aSubject, aTopic) {
     if (aTopic == "domwindowopened") {
       newWindow = aSubject;
       Services.ww.unregisterNotification(firstWindowObserver);
@@ -107,15 +107,15 @@ function test() {
     readyEventCount = 0,
     tabRestoredCount = 0;
   // These will listen to the reopened closed window...
-  function onSSWindowStateBusy(aEvent) {
+  function onSSWindowStateBusy() {
     busyEventCount++;
   }
 
-  function onSSWindowStateReady(aEvent) {
+  function onSSWindowStateReady() {
     readyEventCount++;
   }
 
-  function onSSTabRestored(aEvent) {
+  function onSSTabRestored() {
     if (++tabRestoredCount < 4) {
       return;
     }