1 files changed, 2 insertions, 2 deletions
diff --git a/toolkit/content/widgets/browser-custom-element.js b/toolkit/content/widgets/browser-custom-element.js
index e9b29034fa..887f59c742 100644
--- a/toolkit/content/widgets/browser-custom-element.js
+++ b/toolkit/content/widgets/browser-custom-element.js
@@ -872,7 +872,7 @@
       this.webProgress.removeProgressListener(aListener);
     }
 
-    onPageHide(aEvent) {
+    onPageHide() {
       // If we're browsing from the tab crashed UI to a URI that keeps
       // this browser non-remote, we'll handle that here.
       lazy.SessionStore?.maybeExitCrashedState(this);
@@ -1919,7 +1919,7 @@
     // Called immediately after changing remoteness.  If this method returns
     // `true`, Gecko will assume frontend handled resuming the load, and will
     // not attempt to resume the load itself.
-    afterChangeRemoteness(browser, redirectLoadSwitchId) {
+    afterChangeRemoteness() {
       /* no-op unless replaced */
       return false;
     }