4 files changed, 7 insertions, 7 deletions
diff --git a/toolkit/mozapps/downloads/tests/browser/browser_save_wrongextension.js b/toolkit/mozapps/downloads/tests/browser/browser_save_wrongextension.js
index 83e668076a..ad83bb3689 100644
--- a/toolkit/mozapps/downloads/tests/browser/browser_save_wrongextension.js
+++ b/toolkit/mozapps/downloads/tests/browser/browser_save_wrongextension.js
@@ -8,7 +8,7 @@ let url =
   "data:text/html,<a id='link' href='http://localhost:8000/thefile.js'>Link</a>";
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 let httpServer = null;
 
diff --git a/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_delayedbutton.js b/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_delayedbutton.js
index 06a5a9d238..9bd494e245 100644
--- a/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_delayedbutton.js
+++ b/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_delayedbutton.js
@@ -13,14 +13,14 @@ let UCTObserver = {
   opened: Promise.withResolvers(),
   closed: Promise.withResolvers(),
 
-  observe(aSubject, aTopic, aData) {
+  observe(aSubject, aTopic) {
     let win = aSubject;
 
     switch (aTopic) {
       case "domwindowopened":
         win.addEventListener(
           "load",
-          function onLoad(event) {
+          function onLoad() {
             // Let the dialog initialize
             SimpleTest.executeSoon(function () {
               UCTObserver.opened.resolve(win);
@@ -40,7 +40,7 @@ let UCTObserver = {
 };
 
 function waitDelay(delay) {
-  return new Promise((resolve, reject) => {
+  return new Promise(resolve => {
     /* eslint-disable mozilla/no-arbitrary-setTimeout */
     window.setTimeout(resolve, delay);
   });
diff --git a/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_dialog_layout.js b/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_dialog_layout.js
index 6755c1aadb..e42951696d 100644
--- a/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_dialog_layout.js
+++ b/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_dialog_layout.js
@@ -38,14 +38,14 @@ add_task(async function test_unknownContentType_dialog_layout() {
       opened: Promise.withResolvers(),
       closed: Promise.withResolvers(),
 
-      observe(aSubject, aTopic, aData) {
+      observe(aSubject, aTopic) {
         let win = aSubject;
 
         switch (aTopic) {
           case "domwindowopened":
             win.addEventListener(
               "load",
-              function onLoad(event) {
+              function onLoad() {
                 // Let the dialog initialize
                 SimpleTest.executeSoon(function () {
                   UCTObserver.opened.resolve(win);
diff --git a/toolkit/mozapps/downloads/tests/unit/test_lowMinutes.js b/toolkit/mozapps/downloads/tests/unit/test_lowMinutes.js
index 786da28b75..9076fa7c76 100644
--- a/toolkit/mozapps/downloads/tests/unit/test_lowMinutes.js
+++ b/toolkit/mozapps/downloads/tests/unit/test_lowMinutes.js
@@ -20,7 +20,7 @@ const { DownloadUtils } = ChromeUtils.importESModule(
  * @usage _("Hello World") -> prints "Hello World"
  * @usage _(1, 2, 3) -> prints "1 2 3"
  */
-var _ = function (some, debug, text, to) {
+var _ = function () {
   print(Array.from(arguments).join(" "));
 };