3 files changed, 5 insertions, 5 deletions
diff --git a/netwerk/cookie/test/browser/browser_cookie_purge_sync.js b/netwerk/cookie/test/browser/browser_cookie_purge_sync.js
index 186797d058..42614f0ca6 100644
--- a/netwerk/cookie/test/browser/browser_cookie_purge_sync.js
+++ b/netwerk/cookie/test/browser/browser_cookie_purge_sync.js
@@ -29,7 +29,7 @@ add_setup(async function () {
 
 function waitForNotificationPromise(notification, expected) {
   return new Promise(resolve => {
-    function observer(subject, topic, data) {
+    function observer() {
       is(content.document.cookie, expected);
       Services.obs.removeObserver(observer, notification);
       resolve();
@@ -70,7 +70,7 @@ add_task(async function test_purge_sync_batch_and_deleted() {
       () => content.document.cookie == "",
       "cookie did not expire in time",
       200
-    ).catch(msg => {
+    ).catch(() => {
       is(false, "Cookie did not expire in time");
     });
   });
diff --git a/netwerk/cookie/test/browser/browser_indexedDB.js b/netwerk/cookie/test/browser/browser_indexedDB.js
index 7f417077eb..d5d47c1883 100644
--- a/netwerk/cookie/test/browser/browser_indexedDB.js
+++ b/netwerk/cookie/test/browser/browser_indexedDB.js
@@ -42,7 +42,7 @@ CookiePolicyHelper.runTest("IndexedDB in workers", {
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
@@ -76,7 +76,7 @@ CookiePolicyHelper.runTest("IndexedDB in workers", {
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
diff --git a/netwerk/cookie/test/unit/test_rawSameSite.js b/netwerk/cookie/test/unit/test_rawSameSite.js
index dc739ef852..9a933ce5bf 100644
--- a/netwerk/cookie/test/unit/test_rawSameSite.js
+++ b/netwerk/cookie/test/unit/test_rawSameSite.js
@@ -88,7 +88,7 @@ add_task(async _ => {
     let test = tests[i];
 
     let promise = new Promise(resolve => {
-      function observer(subject, topic, data) {
+      function observer() {
         Services.obs.removeObserver(observer, "cookie-saved-on-disk");
         resolve();
       }