From 40a355a42d4a9444dc753c04c6608dade2f06a23 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:13:27 +0200
Subject: Adding upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../antitracking/test/browser/3rdPartySVG.html     |  2 +-
 .../antitracking/test/browser/3rdPartyWorker.html  |  2 +-
 .../antitracking/test/browser/antitracking_head.js | 12 +++----
 .../test/browser/blobPartitionPage.html            |  2 +-
 .../test/browser/browser-blocking.toml             |  6 +++-
 .../test/browser/browser_aboutblank.js             |  4 +--
 .../browser_addonHostPermissionIgnoredInTP.js      |  2 +-
 .../test/browser/browser_allowListNotifications.js |  2 +-
 ...owser_allowListNotifications_alwaysPartition.js |  2 +-
 ...allowListSeparationInPrivateAndNormalWindows.js |  2 +-
 .../browser/browser_allowPermissionForTracker.js   |  4 ++-
 .../browser/browser_backgroundImageAssertion.js    |  2 +-
 .../test/browser/browser_blockingCookies.js        |  4 +--
 .../test/browser/browser_blockingDOMCache.js       |  2 +-
 .../browser_blockingDOMCacheAlwaysPartition.js     |  2 +-
 .../browser_blockingDOMCacheAlwaysPartitionSAA.js  |  2 +-
 .../test/browser/browser_blockingDOMCacheSAA.js    |  2 +-
 .../test/browser/browser_blockingIndexedDb.js      |  4 +--
 .../browser/browser_blockingIndexedDbInWorkers.js  |  6 ++--
 .../browser/browser_blockingIndexedDbInWorkers2.js | 10 +++---
 .../test/browser/browser_blockingLocalStorage.js   |  4 +--
 .../test/browser/browser_blockingMessaging.js      | 20 +++++------
 .../test/browser/browser_blockingNoOpener.js       |  2 +-
 .../test/browser/browser_blockingServiceWorkers.js |  2 +-
 ...owser_blockingServiceWorkersStorageAccessAPI.js |  2 +-
 .../test/browser/browser_blockingSessionStorage.js |  4 +--
 .../test/browser/browser_blockingSharedWorkers.js  |  4 +--
 .../browser_contentBlockingAllowListPrincipal.js   | 14 ++++----
 .../browser/browser_contentBlockingTelemetry.js    |  3 +-
 .../test/browser/browser_cookieBetweenTabs.js      |  2 +-
 .../browser/browser_denyPermissionForTracker.js    |  2 +-
 .../test/browser/browser_doublyNestedTracker.js    |  2 +-
 .../browser_existingCookiesForSubresources.js      |  2 +-
 ...er_firstPartyCookieRejectionHonoursAllowList.js |  4 +--
 .../test/browser/browser_hasStorageAccess.js       |  2 +-
 .../browser_hasStorageAccess_alwaysPartition.js    |  2 +-
 .../test/browser/browser_localStorageEvents.js     |  4 +--
 ...odifyRequestNotificationForTrackingResources.js |  4 +--
 .../browser/browser_partitionedConsoleMessage.js   |  2 +-
 .../test/browser/browser_partitionedCookies.js     | 20 ++++++-----
 .../test/browser/browser_partitionedDOMCache.js    | 14 ++++----
 .../test/browser/browser_partitionedIndexedDB.js   |  6 ++--
 .../browser/browser_partitionedLocalStorage.js     |  4 +--
 .../browser_partitionedLocalStorage_events.js      |  2 +-
 .../test/browser/browser_partitionedLockManager.js |  4 +--
 .../test/browser/browser_partitionedMessaging.js   |  4 +--
 .../browser/browser_partitionedServiceWorkers.js   | 40 +++++++++++-----------
 .../browser/browser_partitionedSharedWorkers.js    |  4 +--
 .../browser/browser_permissionInNormalWindows.js   |  5 ++-
 ...er_permissionInNormalWindows_alwaysPartition.js |  6 +++-
 .../browser/browser_permissionInPrivateWindows.js  |  2 +-
 ...r_permissionInPrivateWindows_alwaysPartition.js |  2 +-
 .../test/browser/browser_permissionPropagation.js  |  6 ++--
 .../test/browser/browser_referrerDefaultPolicy.js  |  2 +-
 .../antitracking/test/browser/browser_script.js    |  2 +-
 .../browser/browser_siteSpecificWorkArounds.js     |  8 ++---
 .../browser/browser_socialtracking_save_image.js   |  2 +-
 .../test/browser/browser_staticPartition_cache.js  |  2 +-
 .../browser/browser_staticPartition_network.js     |  2 +-
 .../test/browser/browser_staticPartition_saveAs.js |  6 ++--
 .../browser/browser_staticPartition_tls_session.js |  2 +-
 .../browser/browser_storageAccessDoorHanger.js     |  2 +-
 .../browser/browser_storageAccessPrivilegeAPI.js   |  2 +-
 ...ageAccessPromiseRejectHandlerUserInteraction.js |  2 +-
 ...RejectHandlerUserInteraction_alwaysPartition.js |  2 +-
 ...geAccessPromiseResolveHandlerUserInteraction.js |  2 +-
 ...browser_storageAccessRemovalNavigateSubframe.js |  2 +-
 ...ccessRemovalNavigateSubframe_alwaysPartition.js |  2 +-
 ...browser_storageAccessRemovalNavigateTopframe.js |  2 +-
 ...ccessRemovalNavigateTopframe_alwaysPartition.js |  2 +-
 .../test/browser/browser_storageAccessSandboxed.js |  6 ++--
 ...owser_storageAccessSandboxed_alwaysPartition.js |  6 ++--
 .../browser_storageAccessThirdPartyChecks.js       |  6 ++--
 ...torageAccessThirdPartyChecks_alwaysPartition.js |  6 ++--
 .../browser/browser_storageAccessWithDynamicFpi.js |  2 +-
 .../browser/browser_storageAccessWithHeuristics.js | 22 +++++-------
 .../browser_storageAccess_TopLevel_Arguments.js    |  2 +-
 ...rowser_storageAccess_TopLevel_CookieBehavior.js |  2 +-
 ...wser_storageAccess_TopLevel_CookiePermission.js |  2 +-
 ...r_storageAccess_TopLevel_CrossOriginSameSite.js |  2 +-
 .../browser_storageAccess_TopLevel_Doorhanger.js   |  2 +-
 .../browser_storageAccess_TopLevel_Embed.js        |  2 +-
 .../browser_storageAccess_TopLevel_Enable.js       |  2 +-
 ...ccess_TopLevel_RequireIntermediatePermission.js |  2 +-
 ...orageAccess_TopLevel_StorageAccessPermission.js |  2 +-
 ...rowser_storageAccess_TopLevel_UserActivation.js |  2 +-
 .../test/browser/browser_subResources.js           |  2 +-
 .../browser/browser_subResourcesPartitioned.js     |  2 +-
 ...wser_subResourcesPartitioned_alwaysPartition.js |  2 +-
 .../browser_thirdPartyStorageRejectionForCORS.js   |  2 +-
 .../test/browser/browser_urlDecorationStripping.js |  2 +-
 ...owser_urlDecorationStripping_alwaysPartition.js |  2 +-
 .../browser/browser_urlQueryStringStripping.js     |  2 +-
 .../browser_urlQueryStringStripping_allowList.js   |  2 +-
 .../test/browser/browser_userInteraction.js        |  8 ++---
 .../test/browser/browser_workerPropagation.js      |  2 +-
 .../test/browser/file_saveAsPageInfo.html          |  4 +--
 .../components/antitracking/test/browser/head.js   |  2 ++
 .../antitracking/test/browser/imageCacheWorker.js  |  2 +-
 .../antitracking/test/browser/localStorage.html    |  2 +-
 .../test/browser/partitionedstorage_head.js        | 17 +++++----
 .../test/browser/storage_access_head.js            |  2 +-
 .../antitracking/test/browser/tracker.js           |  2 +-
 .../antitracking/test/browser/workerIframe.html    |  2 +-
 104 files changed, 231 insertions(+), 214 deletions(-)

(limited to 'toolkit/components/antitracking/test/browser')

diff --git a/toolkit/components/antitracking/test/browser/3rdPartySVG.html b/toolkit/components/antitracking/test/browser/3rdPartySVG.html
index df791f355f..9ce6fc8ba1 100644
--- a/toolkit/components/antitracking/test/browser/3rdPartySVG.html
+++ b/toolkit/components/antitracking/test/browser/3rdPartySVG.html
@@ -11,7 +11,7 @@
 <h1>3rd party content with an SVG image background</h1>
 <script>
 
-onload = function(e) {
+onload = function() {
   parent.postMessage({ type: "finish" }, "*");
 };
 
diff --git a/toolkit/components/antitracking/test/browser/3rdPartyWorker.html b/toolkit/components/antitracking/test/browser/3rdPartyWorker.html
index e79a992660..9544bfed2b 100644
--- a/toolkit/components/antitracking/test/browser/3rdPartyWorker.html
+++ b/toolkit/components/antitracking/test/browser/3rdPartyWorker.html
@@ -20,7 +20,7 @@ function is(a, b, msg) {
 }
 
 function workerCode() {
-  onmessage = e => {
+  onmessage = () => {
     try {
       indexedDB.open("test", "1");
       postMessage(true);
diff --git a/toolkit/components/antitracking/test/browser/antitracking_head.js b/toolkit/components/antitracking/test/browser/antitracking_head.js
index 52871b60c2..fedad72e9b 100644
--- a/toolkit/components/antitracking/test/browser/antitracking_head.js
+++ b/toolkit/components/antitracking/test/browser/antitracking_head.js
@@ -356,7 +356,7 @@ this.AntiTracking = {
     let cnt = 0;
 
     return new Promise(resolve => {
-      Services.obs.addObserver(function observer(subject, topic, data) {
+      Services.obs.addObserver(function observer(subject, topic) {
         if (topic != targetTopic) {
           return;
         }
@@ -1174,8 +1174,7 @@ this.AntiTracking = {
           let windowClosed = new content.Promise(resolve => {
             Services.ww.registerNotification(function notification(
               aSubject,
-              aTopic,
-              aData
+              aTopic
             ) {
               if (aTopic == "domwindowclosed") {
                 Services.ww.unregisterNotification(notification);
@@ -1279,8 +1278,7 @@ this.AntiTracking = {
           let windowClosed = new content.Promise(resolve => {
             Services.ww.registerNotification(function notification(
               aSubject,
-              aTopic,
-              aData
+              aTopic
             ) {
               if (aTopic == "domwindowclosed") {
                 Services.ww.unregisterNotification(notification);
@@ -1366,12 +1364,12 @@ this.AntiTracking = {
 
       function Listener() {}
       Listener.prototype = {
-        onStartRequest(request) {},
+        onStartRequest() {},
         onDataAvailable(request, stream, off, cnt) {
           // Consume the data to prevent hitting the assertion.
           NetUtil.readInputStreamToString(stream, cnt);
         },
-        onStopRequest(request, st) {
+        onStopRequest(request) {
           let status = request.QueryInterface(Ci.nsIHttpChannel).responseStatus;
           if (status == 200) {
             resolve();
diff --git a/toolkit/components/antitracking/test/browser/blobPartitionPage.html b/toolkit/components/antitracking/test/browser/blobPartitionPage.html
index d0dd156bc5..d066bb3603 100644
--- a/toolkit/components/antitracking/test/browser/blobPartitionPage.html
+++ b/toolkit/components/antitracking/test/browser/blobPartitionPage.html
@@ -17,7 +17,7 @@
             .then(text => {
                 parent.postMessage(text, "*");
             })
-            .catch(error => {
+            .catch(() => {
                 parent.postMessage("error", "*");
             });
         };
diff --git a/toolkit/components/antitracking/test/browser/browser-blocking.toml b/toolkit/components/antitracking/test/browser/browser-blocking.toml
index 4a0aa8f44d..573b8b4d15 100644
--- a/toolkit/components/antitracking/test/browser/browser-blocking.toml
+++ b/toolkit/components/antitracking/test/browser/browser-blocking.toml
@@ -1,5 +1,9 @@
 [DEFAULT]
-skip-if = ["os == 'linux' && (asan || tsan)"] # bug 1662229 - task exception
+skip-if = [
+  "os == 'linux' && os_version == '18.04' && asan", # bug 1662229 - task exception
+  "os == 'linux' && os_version == '18.04' && tsan", # bug 1662229 - task exception
+  "debug", # bug 1884982 - takes 20+ minutes to run on debug
+]
 prefs = [
   # Disable the Storage Access API prompts for all of the tests in this directory
   "dom.storage_access.prompt.testing=true",
diff --git a/toolkit/components/antitracking/test/browser/browser_aboutblank.js b/toolkit/components/antitracking/test/browser/browser_aboutblank.js
index f80a948771..0fc86cc3d2 100644
--- a/toolkit/components/antitracking/test/browser/browser_aboutblank.js
+++ b/toolkit/components/antitracking/test/browser/browser_aboutblank.js
@@ -23,7 +23,7 @@ add_task(async function test_aboutblankInIframe() {
   );
   let browser = tab.linkedBrowser;
 
-  await SpecialPowers.spawn(browser, [], async function (obj) {
+  await SpecialPowers.spawn(browser, [], async function () {
     let ifr = content.document.createElement("iframe");
     let loading = new content.Promise(resolve => {
       ifr.onload = resolve;
@@ -32,7 +32,7 @@ add_task(async function test_aboutblankInIframe() {
     content.document.body.appendChild(ifr);
     await loading;
 
-    await SpecialPowers.spawn(ifr, [], async function (obj) {
+    await SpecialPowers.spawn(ifr, [], async function () {
       ok(
         content.navigator.cookieEnabled,
         "Cookie should be enabled in about blank"
diff --git a/toolkit/components/antitracking/test/browser/browser_addonHostPermissionIgnoredInTP.js b/toolkit/components/antitracking/test/browser/browser_addonHostPermissionIgnoredInTP.js
index 44664e239a..08613ca415 100644
--- a/toolkit/components/antitracking/test/browser/browser_addonHostPermissionIgnoredInTP.js
+++ b/toolkit/components/antitracking/test/browser/browser_addonHostPermissionIgnoredInTP.js
@@ -28,7 +28,7 @@ add_task(async function () {
   let browser = tab.linkedBrowser;
 
   info("Verify the number of script nodes found");
-  await ContentTask.spawn(browser, [], async function (obj) {
+  await ContentTask.spawn(browser, [], async function () {
     // Need to wait a bit for cross-process postMessage...
     await ContentTaskUtils.waitForCondition(
       () => content.document.documentElement.getAttribute("count") !== null,
diff --git a/toolkit/components/antitracking/test/browser/browser_allowListNotifications.js b/toolkit/components/antitracking/test/browser/browser_allowListNotifications.js
index 999c6f93a0..4bc2e3b1ae 100644
--- a/toolkit/components/antitracking/test/browser/browser_allowListNotifications.js
+++ b/toolkit/components/antitracking/test/browser/browser_allowListNotifications.js
@@ -134,7 +134,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_allowListNotifications_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_allowListNotifications_alwaysPartition.js
index 0fd677e27f..62e7aa04e1 100644
--- a/toolkit/components/antitracking/test/browser/browser_allowListNotifications_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_allowListNotifications_alwaysPartition.js
@@ -135,7 +135,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_allowListSeparationInPrivateAndNormalWindows.js b/toolkit/components/antitracking/test/browser/browser_allowListSeparationInPrivateAndNormalWindows.js
index 38eb9fc090..64eb39795a 100644
--- a/toolkit/components/antitracking/test/browser/browser_allowListSeparationInPrivateAndNormalWindows.js
+++ b/toolkit/components/antitracking/test/browser/browser_allowListSeparationInPrivateAndNormalWindows.js
@@ -39,7 +39,7 @@ AntiTracking.runTest(
   // Cleanup callback
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_allowPermissionForTracker.js b/toolkit/components/antitracking/test/browser/browser_allowPermissionForTracker.js
index e628199ead..bec8da9ba5 100644
--- a/toolkit/components/antitracking/test/browser/browser_allowPermissionForTracker.js
+++ b/toolkit/components/antitracking/test/browser/browser_allowPermissionForTracker.js
@@ -32,6 +32,8 @@ AntiTracking._createTask({
   allowList: false,
   callback: async _ => {
     document.cookie = "name=value";
+    // Assert isn't available in the webpage.
+    // eslint-disable-next-line mozilla/no-comparison-or-assignment-inside-ok
     ok(document.cookie != "", "Nothing is blocked");
 
     // requestStorageAccess should resolve
@@ -57,7 +59,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_backgroundImageAssertion.js b/toolkit/components/antitracking/test/browser/browser_backgroundImageAssertion.js
index 16eec0da9e..27fbdfe971 100644
--- a/toolkit/components/antitracking/test/browser/browser_backgroundImageAssertion.js
+++ b/toolkit/components/antitracking/test/browser/browser_backgroundImageAssertion.js
@@ -62,7 +62,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingCookies.js b/toolkit/components/antitracking/test/browser/browser_blockingCookies.js
index dc22ad77b9..bedbccea83 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingCookies.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingCookies.js
@@ -66,7 +66,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   // Cleanup callback
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -172,7 +172,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   // Cleanup callback
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingDOMCache.js b/toolkit/components/antitracking/test/browser/browser_blockingDOMCache.js
index a8353cc8f1..9bc418ac8f 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingDOMCache.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingDOMCache.js
@@ -24,7 +24,7 @@ AntiTracking.runTest(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheAlwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheAlwaysPartition.js
index 4cb90af8ad..dc50cb387e 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheAlwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheAlwaysPartition.js
@@ -42,7 +42,7 @@ AntiTracking.runTest(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheAlwaysPartitionSAA.js b/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheAlwaysPartitionSAA.js
index bef53f2936..09321a3e67 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheAlwaysPartitionSAA.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheAlwaysPartitionSAA.js
@@ -66,7 +66,7 @@ AntiTracking.runTest(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheSAA.js b/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheSAA.js
index 06526972dd..c689110ee3 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheSAA.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheSAA.js
@@ -68,7 +68,7 @@ AntiTracking.runTest(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingIndexedDb.js b/toolkit/components/antitracking/test/browser/browser_blockingIndexedDb.js
index 7fde2365bb..5879eac590 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingIndexedDb.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingIndexedDb.js
@@ -20,7 +20,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   // Cleanup callback
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -91,7 +91,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   // Cleanup callback
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingIndexedDbInWorkers.js b/toolkit/components/antitracking/test/browser/browser_blockingIndexedDbInWorkers.js
index 55db3cc05b..7efb26d5d1 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingIndexedDbInWorkers.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingIndexedDbInWorkers.js
@@ -28,7 +28,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
@@ -57,14 +57,14 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingIndexedDbInWorkers2.js b/toolkit/components/antitracking/test/browser/browser_blockingIndexedDbInWorkers2.js
index 02ce8dc588..10e6b8c248 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingIndexedDbInWorkers2.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingIndexedDbInWorkers2.js
@@ -37,7 +37,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
@@ -80,7 +80,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
@@ -112,7 +112,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
@@ -134,14 +134,14 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingLocalStorage.js b/toolkit/components/antitracking/test/browser/browser_blockingLocalStorage.js
index 1362fc7519..c52b676642 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingLocalStorage.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingLocalStorage.js
@@ -17,7 +17,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -83,7 +83,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingMessaging.js b/toolkit/components/antitracking/test/browser/browser_blockingMessaging.js
index 34af2b76ce..054616460f 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingMessaging.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingMessaging.js
@@ -21,7 +21,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -58,7 +58,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
@@ -87,14 +87,14 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -159,7 +159,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -206,7 +206,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
@@ -250,7 +250,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
@@ -282,7 +282,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
@@ -304,14 +304,14 @@ AntiTracking.runTestInNormalAndPrivateMode(
         }
       };
 
-      worker.onerror = function (e) {
+      worker.onerror = function () {
         reject();
       };
     });
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingNoOpener.js b/toolkit/components/antitracking/test/browser/browser_blockingNoOpener.js
index ba75454e18..05bf0c8a26 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingNoOpener.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingNoOpener.js
@@ -30,7 +30,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingServiceWorkers.js b/toolkit/components/antitracking/test/browser/browser_blockingServiceWorkers.js
index c61f85d69f..e730f7df6f 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingServiceWorkers.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingServiceWorkers.js
@@ -16,7 +16,7 @@ AntiTracking.runTest(
   null,
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingServiceWorkersStorageAccessAPI.js b/toolkit/components/antitracking/test/browser/browser_blockingServiceWorkersStorageAccessAPI.js
index a7676bf939..f9d98b4c95 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingServiceWorkersStorageAccessAPI.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingServiceWorkersStorageAccessAPI.js
@@ -117,7 +117,7 @@ AntiTracking.runTest(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingSessionStorage.js b/toolkit/components/antitracking/test/browser/browser_blockingSessionStorage.js
index 25a926ed3f..1410b57f93 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingSessionStorage.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingSessionStorage.js
@@ -36,7 +36,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -115,7 +115,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js b/toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js
index 0daffc4565..d88146e8ce 100644
--- a/toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js
+++ b/toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js
@@ -17,7 +17,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -83,7 +83,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_contentBlockingAllowListPrincipal.js b/toolkit/components/antitracking/test/browser/browser_contentBlockingAllowListPrincipal.js
index a9e2ac6fce..a94968b228 100644
--- a/toolkit/components/antitracking/test/browser/browser_contentBlockingAllowListPrincipal.js
+++ b/toolkit/components/antitracking/test/browser/browser_contentBlockingAllowListPrincipal.js
@@ -90,7 +90,7 @@ function createFrame(browser, src, id, sandboxAttr) {
   );
 }
 
-add_task(async setup => {
+add_task(async () => {
   // Disable heuristics. We don't need them and if enabled the resulting
   // telemetry can race with the telemetry in the next test.
   // See Bug 1686836, Bug 1686894.
@@ -108,7 +108,7 @@ add_task(async setup => {
  * Test that we get the correct allow list principal which matches the content
  * principal for an https site.
  */
-add_task(async test_contentPrincipalHTTPS => {
+add_task(async () => {
   await runTestInNormalAndPrivateMode("https://example.com", browser => {
     checkAllowListPrincipal(browser, "content");
   });
@@ -118,7 +118,7 @@ add_task(async test_contentPrincipalHTTPS => {
  * Tests that the scheme of the allowlist principal is HTTPS, even though the
  * site is loaded via HTTP.
  */
-add_task(async test_contentPrincipalHTTP => {
+add_task(async () => {
   await runTestInNormalAndPrivateMode(
     "http://example.net",
     (browser, isPrivateBrowsing) => {
@@ -136,7 +136,7 @@ add_task(async test_contentPrincipalHTTP => {
  * Tests that the allow list principal is a system principal for the preferences
  * about site.
  */
-add_task(async test_systemPrincipal => {
+add_task(async () => {
   await runTestInNormalAndPrivateMode("about:preferences", browser => {
     checkAllowListPrincipal(browser, "system");
   });
@@ -146,7 +146,7 @@ add_task(async test_systemPrincipal => {
  * Tests that we get a valid content principal for top level sandboxed pages,
  * and not the document principal which is a null principal.
  */
-add_task(async test_TopLevelSandbox => {
+add_task(async () => {
   await runTestInNormalAndPrivateMode(
     TEST_SANDBOX_URL,
     (browser, isPrivateBrowsing) => {
@@ -168,7 +168,7 @@ add_task(async test_TopLevelSandbox => {
  * Tests that we get a valid content principal for a new tab opened via
  * window.open.
  */
-add_task(async test_windowOpen => {
+add_task(async () => {
   await runTestInNormalAndPrivateMode("https://example.com", async browser => {
     checkAllowListPrincipal(browser, "content");
 
@@ -195,7 +195,7 @@ add_task(async test_windowOpen => {
  * Tests that we get a valid content principal for a new tab opened via
  * window.open from a sandboxed iframe.
  */
-add_task(async test_windowOpenFromSandboxedFrame => {
+add_task(async () => {
   await runTestInNormalAndPrivateMode(
     "https://example.com",
     async (browser, isPrivateBrowsing) => {
diff --git a/toolkit/components/antitracking/test/browser/browser_contentBlockingTelemetry.js b/toolkit/components/antitracking/test/browser/browser_contentBlockingTelemetry.js
index 1e006541c8..8e74c454f0 100644
--- a/toolkit/components/antitracking/test/browser/browser_contentBlockingTelemetry.js
+++ b/toolkit/components/antitracking/test/browser/browser_contentBlockingTelemetry.js
@@ -336,8 +336,7 @@ add_task(async function testTelemetryForUserInteractionHeuristic() {
         let windowClosed = new content.Promise(resolve => {
           Services.ww.registerNotification(function notification(
             aSubject,
-            aTopic,
-            aData
+            aTopic
           ) {
             // We need to check the document URI here as well for the same
             // reason above.
diff --git a/toolkit/components/antitracking/test/browser/browser_cookieBetweenTabs.js b/toolkit/components/antitracking/test/browser/browser_cookieBetweenTabs.js
index 635f145d46..f6a9f7521d 100644
--- a/toolkit/components/antitracking/test/browser/browser_cookieBetweenTabs.js
+++ b/toolkit/components/antitracking/test/browser/browser_cookieBetweenTabs.js
@@ -52,7 +52,7 @@ add_task(async function () {
   BrowserTestUtils.removeTab(tab2);
 
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_denyPermissionForTracker.js b/toolkit/components/antitracking/test/browser/browser_denyPermissionForTracker.js
index cd19fa4466..0c13bdf0fb 100644
--- a/toolkit/components/antitracking/test/browser/browser_denyPermissionForTracker.js
+++ b/toolkit/components/antitracking/test/browser/browser_denyPermissionForTracker.js
@@ -57,7 +57,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_doublyNestedTracker.js b/toolkit/components/antitracking/test/browser/browser_doublyNestedTracker.js
index c15e3abd5f..4f38b29a7d 100644
--- a/toolkit/components/antitracking/test/browser/browser_doublyNestedTracker.js
+++ b/toolkit/components/antitracking/test/browser/browser_doublyNestedTracker.js
@@ -123,7 +123,7 @@ add_task(async function () {
   info("Cleaning up.");
   SpecialPowers.clearUserPref("network.cookie.sameSite.laxByDefault");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_existingCookiesForSubresources.js b/toolkit/components/antitracking/test/browser/browser_existingCookiesForSubresources.js
index 35e9dfb169..76b5602f7c 100644
--- a/toolkit/components/antitracking/test/browser/browser_existingCookiesForSubresources.js
+++ b/toolkit/components/antitracking/test/browser/browser_existingCookiesForSubresources.js
@@ -228,7 +228,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_firstPartyCookieRejectionHonoursAllowList.js b/toolkit/components/antitracking/test/browser/browser_firstPartyCookieRejectionHonoursAllowList.js
index d3d06d2950..6aaed74331 100644
--- a/toolkit/components/antitracking/test/browser/browser_firstPartyCookieRejectionHonoursAllowList.js
+++ b/toolkit/components/antitracking/test/browser/browser_firstPartyCookieRejectionHonoursAllowList.js
@@ -27,7 +27,7 @@ add_task(async function () {
   // The previous function reloads the browser, so wait for it to load again!
   await BrowserTestUtils.browserLoaded(browser);
 
-  await SpecialPowers.spawn(browser, [], async function (obj) {
+  await SpecialPowers.spawn(browser, [], async function () {
     await new content.Promise(async resolve => {
       let document = content.document;
       let window = document.defaultView;
@@ -70,7 +70,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_hasStorageAccess.js b/toolkit/components/antitracking/test/browser/browser_hasStorageAccess.js
index a2733f0a53..3d62306b7d 100644
--- a/toolkit/components/antitracking/test/browser/browser_hasStorageAccess.js
+++ b/toolkit/components/antitracking/test/browser/browser_hasStorageAccess.js
@@ -209,7 +209,7 @@ var testCases = [
 
     add_task(async _ => {
       await new Promise(resolve => {
-        Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+        Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
           resolve()
         );
       });
diff --git a/toolkit/components/antitracking/test/browser/browser_hasStorageAccess_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_hasStorageAccess_alwaysPartition.js
index ea52ff2fad..aca766f673 100644
--- a/toolkit/components/antitracking/test/browser/browser_hasStorageAccess_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_hasStorageAccess_alwaysPartition.js
@@ -218,7 +218,7 @@ var testCases = [
 
     add_task(async _ => {
       await new Promise(resolve => {
-        Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+        Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
           resolve()
         );
       });
diff --git a/toolkit/components/antitracking/test/browser/browser_localStorageEvents.js b/toolkit/components/antitracking/test/browser/browser_localStorageEvents.js
index b46cc60b91..b7abad2d94 100644
--- a/toolkit/components/antitracking/test/browser/browser_localStorageEvents.js
+++ b/toolkit/components/antitracking/test/browser/browser_localStorageEvents.js
@@ -92,7 +92,7 @@ add_task(async function testLocalStorageEventPropagation() {
 
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
@@ -179,7 +179,7 @@ add_task(async function testBlockedLocalStorageEventPropagation() {
 
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_onModifyRequestNotificationForTrackingResources.js b/toolkit/components/antitracking/test/browser/browser_onModifyRequestNotificationForTrackingResources.js
index 0674b87136..a05f1219ba 100644
--- a/toolkit/components/antitracking/test/browser/browser_onModifyRequestNotificationForTrackingResources.js
+++ b/toolkit/components/antitracking/test/browser/browser_onModifyRequestNotificationForTrackingResources.js
@@ -10,8 +10,8 @@
 
 let gExpectedResourcesSeen = 0;
 async function onModifyRequest() {
-  return new Promise((resolve, reject) => {
-    Services.obs.addObserver(function observer(subject, topic, data) {
+  return new Promise(resolve => {
+    Services.obs.addObserver(function observer(subject) {
       let httpChannel = subject.QueryInterface(Ci.nsIHttpChannel);
       let spec = httpChannel.URI.spec;
       info("Observed channel for " + spec);
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedConsoleMessage.js b/toolkit/components/antitracking/test/browser/browser_partitionedConsoleMessage.js
index ce74076825..bb8cdce3da 100644
--- a/toolkit/components/antitracking/test/browser/browser_partitionedConsoleMessage.js
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedConsoleMessage.js
@@ -73,7 +73,7 @@ add_task(async function runTest() {
   info("Clean up");
   BrowserTestUtils.removeTab(tab);
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedCookies.js b/toolkit/components/antitracking/test/browser/browser_partitionedCookies.js
index d2d1e87dd4..d2e88795b1 100644
--- a/toolkit/components/antitracking/test/browser/browser_partitionedCookies.js
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedCookies.js
@@ -1,7 +1,9 @@
 PartitionedStorageHelper.runTestInNormalAndPrivateMode(
   "HTTP Cookies",
   async (win3rdParty, win1stParty, allowed) => {
-    await win3rdParty.fetch("cookies.sjs?3rd").then(r => r.text());
+    await win3rdParty
+      .fetch("cookies.sjs?3rd;Partitioned;Secure")
+      .then(r => r.text());
     await win3rdParty
       .fetch("cookies.sjs")
       .then(r => r.text())
@@ -39,7 +41,7 @@ PartitionedStorageHelper.runTestInNormalAndPrivateMode(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -49,7 +51,7 @@ PartitionedStorageHelper.runTestInNormalAndPrivateMode(
 PartitionedStorageHelper.runTestInNormalAndPrivateMode(
   "DOM Cookies",
   async (win3rdParty, win1stParty, allowed) => {
-    win3rdParty.document.cookie = "foo=3rd";
+    win3rdParty.document.cookie = "foo=3rd;Partitioned;Secure";
     is(win3rdParty.document.cookie, "foo=3rd", "3rd party cookie set");
 
     win1stParty.document.cookie = "foo=first";
@@ -72,7 +74,7 @@ PartitionedStorageHelper.runTestInNormalAndPrivateMode(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -90,14 +92,14 @@ PartitionedStorageHelper.runPartitioningTestInNormalAndPrivateMode(
 
   // addDataCallback
   async (win, value) => {
-    win.document.cookie = value;
+    win.document.cookie = value + ";Partitioned;Secure";
     return true;
   },
 
   // cleanup
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -121,14 +123,16 @@ PartitionedStorageHelper.runPartitioningTestInNormalAndPrivateMode(
 
   // addDataCallback
   async (win, value) => {
-    await win.fetch("cookies.sjs?" + value).then(r => r.text());
+    await win
+      .fetch("cookies.sjs?" + value + ";Partitioned;Secure")
+      .then(r => r.text());
     return true;
   },
 
   // cleanup
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedDOMCache.js b/toolkit/components/antitracking/test/browser/browser_partitionedDOMCache.js
index 8f901e2977..920f0a1849 100644
--- a/toolkit/components/antitracking/test/browser/browser_partitionedDOMCache.js
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedDOMCache.js
@@ -25,7 +25,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -38,7 +38,7 @@ PartitionedStorageHelper.runTest(
 
 PartitionedStorageHelper.runTest(
   "DOMCache",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     await win1stParty.caches.open("wow").then(
       async cache => {
         ok(true, "DOM Cache should be available");
@@ -62,7 +62,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -76,9 +76,9 @@ PartitionedStorageHelper.runTest(
 // Test that DOM cache is also available in PBM.
 PartitionedStorageHelper.runTest(
   "DOMCache",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     await win1stParty.caches.open("wow").then(
-      async cache => {
+      async () => {
         ok(true, "DOM Cache should be available in PBM");
       },
       _ => {
@@ -87,7 +87,7 @@ PartitionedStorageHelper.runTest(
     );
 
     await win3rdParty.caches.open("wow").then(
-      async cache => {
+      async () => {
         ok(true, "DOM Cache should be available in PBM");
       },
       _ => {
@@ -98,7 +98,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedIndexedDB.js b/toolkit/components/antitracking/test/browser/browser_partitionedIndexedDB.js
index 70dd0b03db..683f90e835 100644
--- a/toolkit/components/antitracking/test/browser/browser_partitionedIndexedDB.js
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedIndexedDB.js
@@ -1,6 +1,6 @@
 PartitionedStorageHelper.runTest(
   "IndexedDB",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     await new Promise(resolve => {
       let a = win1stParty.indexedDB.open("test", 1);
       ok(!!a, "IDB should not be blocked in 1st party contexts");
@@ -34,7 +34,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -87,7 +87,7 @@ PartitionedStorageHelper.runPartitioningTest(
   // cleanup
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedLocalStorage.js b/toolkit/components/antitracking/test/browser/browser_partitionedLocalStorage.js
index fe45970132..583f4bacdc 100644
--- a/toolkit/components/antitracking/test/browser/browser_partitionedLocalStorage.js
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedLocalStorage.js
@@ -74,7 +74,7 @@ AntiTracking.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -107,7 +107,7 @@ PartitionedStorageHelper.runPartitioningTestInNormalAndPrivateMode(
   // cleanup
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedLocalStorage_events.js b/toolkit/components/antitracking/test/browser/browser_partitionedLocalStorage_events.js
index 14ca62d062..afbcc79022 100644
--- a/toolkit/components/antitracking/test/browser/browser_partitionedLocalStorage_events.js
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedLocalStorage_events.js
@@ -999,7 +999,7 @@ function runAllTests(prefValue) {
   // Cleanup data.
   add_task(async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedLockManager.js b/toolkit/components/antitracking/test/browser/browser_partitionedLockManager.js
index 21c3c9637d..342a68bf31 100644
--- a/toolkit/components/antitracking/test/browser/browser_partitionedLockManager.js
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedLockManager.js
@@ -2,7 +2,7 @@
 
 PartitionedStorageHelper.runTest(
   "LockManager works in both first and third party contexts",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     let locks = [];
     ok(win1stParty.isSecureContext, "1st party is in a secure context");
     ok(win3rdParty.isSecureContext, "3rd party is in a secure context");
@@ -20,7 +20,7 @@ PartitionedStorageHelper.runTest(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedMessaging.js b/toolkit/components/antitracking/test/browser/browser_partitionedMessaging.js
index 683b1cc874..d08c1f8b7a 100644
--- a/toolkit/components/antitracking/test/browser/browser_partitionedMessaging.js
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedMessaging.js
@@ -1,6 +1,6 @@
 PartitionedStorageHelper.runTestInNormalAndPrivateMode(
   "BroadcastChannel",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     let a = new win3rdParty.BroadcastChannel("hello");
     ok(!!a, "BroadcastChannel should be created by 3rd party iframe");
 
@@ -12,7 +12,7 @@ PartitionedStorageHelper.runTestInNormalAndPrivateMode(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedServiceWorkers.js b/toolkit/components/antitracking/test/browser/browser_partitionedServiceWorkers.js
index 5fca844dfe..bb9baa460f 100644
--- a/toolkit/components/antitracking/test/browser/browser_partitionedServiceWorkers.js
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedServiceWorkers.js
@@ -25,7 +25,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -42,7 +42,7 @@ PartitionedStorageHelper.runTest(
 
 PartitionedStorageHelper.runTest(
   "ServiceWorkers - enable partitioning",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     // Partitioned serviceWorkers are enabled in third-party context.
     await win3rdParty.navigator.serviceWorker.register("empty.js").then(
       _ => {
@@ -71,7 +71,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -88,7 +88,7 @@ PartitionedStorageHelper.runTest(
 
 PartitionedStorageHelper.runTest(
   "ServiceWorkers - MatchAll",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     if (!win1stParty.sw) {
       win1stParty.sw = await registerServiceWorker(win1stParty, "matchAll.js");
     }
@@ -113,7 +113,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -130,7 +130,7 @@ PartitionedStorageHelper.runTest(
 
 PartitionedStorageHelper.runTest(
   "ServiceWorkers - Partition ScriptContext",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     // Register service worker for the first-party window.
     if (!win1stParty.sw) {
       win1stParty.sw = await registerServiceWorker(
@@ -197,7 +197,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -214,7 +214,7 @@ PartitionedStorageHelper.runTest(
 
 PartitionedStorageHelper.runTest(
   "ServiceWorkers - Partition DOM Cache",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     // Register service worker for the first-party window.
     if (!win1stParty.sw) {
       win1stParty.sw = await registerServiceWorker(
@@ -299,7 +299,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -316,7 +316,7 @@ PartitionedStorageHelper.runTest(
 
 PartitionedStorageHelper.runTest(
   "ServiceWorkers - Partition IndexedDB",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     // Register service worker for the first-party window.
     if (!win1stParty.sw) {
       win1stParty.sw = await registerServiceWorker(
@@ -383,7 +383,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -400,7 +400,7 @@ PartitionedStorageHelper.runTest(
 
 PartitionedStorageHelper.runTest(
   "ServiceWorkers - Partition Intercept",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     // Register service worker for the first-party window.
     if (!win1stParty.sw) {
       win1stParty.sw = await registerServiceWorker(
@@ -470,7 +470,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -547,7 +547,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -594,7 +594,7 @@ PartitionedStorageHelper.runTest(
     // Post a message to the dedicated worker and wait until the message circles
     // back.
     await new Promise(resolve => {
-      thirdPartyWorker.port.onmessage = msg => {
+      thirdPartyWorker.port.onmessage = () => {
         resolve();
       };
       thirdPartyWorker.onerror = _ => {
@@ -609,7 +609,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -626,7 +626,7 @@ PartitionedStorageHelper.runTest(
 
 PartitionedStorageHelper.runTest(
   "ServiceWorkers - Private Browsing with partitioning disabled",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     // Partitioned serviceWorkers are disabled in third-party context.
     ok(
       !win3rdParty.navigator.serviceWorker,
@@ -640,7 +640,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -661,7 +661,7 @@ PartitionedStorageHelper.runTest(
 
 PartitionedStorageHelper.runTest(
   "ServiceWorkers - Private Browsing with partitioning enabled",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     // Partitioned serviceWorkers are disabled in third-party context.
     ok(
       !win3rdParty.navigator.serviceWorker,
@@ -675,7 +675,7 @@ PartitionedStorageHelper.runTest(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedSharedWorkers.js b/toolkit/components/antitracking/test/browser/browser_partitionedSharedWorkers.js
index 97c58c5217..10f69a51df 100644
--- a/toolkit/components/antitracking/test/browser/browser_partitionedSharedWorkers.js
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedSharedWorkers.js
@@ -1,6 +1,6 @@
 PartitionedStorageHelper.runTestInNormalAndPrivateMode(
   "SharedWorkers",
-  async (win3rdParty, win1stParty, allowed) => {
+  async (win3rdParty, win1stParty) => {
     // This test fails if run with an HTTPS 3rd-party URL because the shared worker
     // which would start from the window opened from 3rdPartyStorage.html will become
     // secure context and per step 11.4.3 of
@@ -40,7 +40,7 @@ PartitionedStorageHelper.runTestInNormalAndPrivateMode(
 
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_permissionInNormalWindows.js b/toolkit/components/antitracking/test/browser/browser_permissionInNormalWindows.js
index 69c5902a91..c8b4ac5dcb 100644
--- a/toolkit/components/antitracking/test/browser/browser_permissionInNormalWindows.js
+++ b/toolkit/components/antitracking/test/browser/browser_permissionInNormalWindows.js
@@ -1,3 +1,6 @@
+// We're using custom message passing so don't have access to Assert.foo
+// everywhere. Disable the linter:
+/* eslint-disable mozilla/no-comparison-or-assignment-inside-ok */
 AntiTracking.runTest(
   "Test whether we receive any persistent permissions in normal windows",
   // Blocking callback
@@ -94,7 +97,7 @@ AntiTracking.runTest(
   // Cleanup callback
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_permissionInNormalWindows_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_permissionInNormalWindows_alwaysPartition.js
index 99c40bb0de..e2eaa6831a 100644
--- a/toolkit/components/antitracking/test/browser/browser_permissionInNormalWindows_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_permissionInNormalWindows_alwaysPartition.js
@@ -1,3 +1,7 @@
+// We're using custom message passing so don't have access to Assert.foo
+// everywhere. Disable the linter:
+/* eslint-disable mozilla/no-comparison-or-assignment-inside-ok */
+
 AntiTracking.runTest(
   "Test whether we receive any persistent permissions in normal windows",
   // Blocking callback
@@ -94,7 +98,7 @@ AntiTracking.runTest(
   // Cleanup callback
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_permissionInPrivateWindows.js b/toolkit/components/antitracking/test/browser/browser_permissionInPrivateWindows.js
index 84f8d82420..3786634cc2 100644
--- a/toolkit/components/antitracking/test/browser/browser_permissionInPrivateWindows.js
+++ b/toolkit/components/antitracking/test/browser/browser_permissionInPrivateWindows.js
@@ -35,7 +35,7 @@ AntiTracking.runTest(
   // Cleanup callback
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_permissionInPrivateWindows_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_permissionInPrivateWindows_alwaysPartition.js
index 6ebcfae5a2..352dbae11d 100644
--- a/toolkit/components/antitracking/test/browser/browser_permissionInPrivateWindows_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_permissionInPrivateWindows_alwaysPartition.js
@@ -35,7 +35,7 @@ AntiTracking.runTest(
   // Cleanup callback
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_permissionPropagation.js b/toolkit/components/antitracking/test/browser/browser_permissionPropagation.js
index 73dc9e7145..fb869087cd 100644
--- a/toolkit/components/antitracking/test/browser/browser_permissionPropagation.js
+++ b/toolkit/components/antitracking/test/browser/browser_permissionPropagation.js
@@ -229,7 +229,7 @@ add_task(async function testPermissionGrantedOn3rdParty() {
   let browser4 = gBrowser.getBrowserForTab(tab4);
 
   info("Grant storage permission to the first iframe in the first tab");
-  await SpecialPowers.spawn(browser1, [page, msg], async function (page, msg) {
+  await SpecialPowers.spawn(browser1, [page, msg], async function () {
     await new content.Promise(resolve => {
       content.addEventListener("message", function msg(event) {
         if (event.data.type == "finish") {
@@ -289,7 +289,7 @@ add_task(async function testPermissionGrantedOn3rdParty() {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
@@ -419,7 +419,7 @@ add_task(async function testPermissionGrantedOnFirstParty() {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_referrerDefaultPolicy.js b/toolkit/components/antitracking/test/browser/browser_referrerDefaultPolicy.js
index e9030b98e4..7e5bba37bb 100644
--- a/toolkit/components/antitracking/test/browser/browser_referrerDefaultPolicy.js
+++ b/toolkit/components/antitracking/test/browser/browser_referrerDefaultPolicy.js
@@ -627,7 +627,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_script.js b/toolkit/components/antitracking/test/browser/browser_script.js
index ef6c7f67c6..952e26c1d4 100644
--- a/toolkit/components/antitracking/test/browser/browser_script.js
+++ b/toolkit/components/antitracking/test/browser/browser_script.js
@@ -217,7 +217,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_siteSpecificWorkArounds.js b/toolkit/components/antitracking/test/browser/browser_siteSpecificWorkArounds.js
index b35fbea8c7..89eeeb089e 100644
--- a/toolkit/components/antitracking/test/browser/browser_siteSpecificWorkArounds.js
+++ b/toolkit/components/antitracking/test/browser/browser_siteSpecificWorkArounds.js
@@ -30,7 +30,7 @@ AntiTracking.runTest(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -74,7 +74,7 @@ AntiTracking.runTest(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -108,7 +108,7 @@ AntiTracking.runTest(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -137,7 +137,7 @@ AntiTracking.runTest(
   },
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_socialtracking_save_image.js b/toolkit/components/antitracking/test/browser/browser_socialtracking_save_image.js
index e7389b1456..1c74adc0a3 100644
--- a/toolkit/components/antitracking/test/browser/browser_socialtracking_save_image.js
+++ b/toolkit/components/antitracking/test/browser/browser_socialtracking_save_image.js
@@ -13,7 +13,7 @@ const TEST_IMAGE_URL =
   "http://social-tracking.example.org/browser/toolkit/components/antitracking/test/browser/raptor.jpg";
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 const tempDir = createTemporarySaveDirectory();
 MockFilePicker.displayDirectory = tempDir;
diff --git a/toolkit/components/antitracking/test/browser/browser_staticPartition_cache.js b/toolkit/components/antitracking/test/browser/browser_staticPartition_cache.js
index 4d3a72d7a7..9afe3180fb 100644
--- a/toolkit/components/antitracking/test/browser/browser_staticPartition_cache.js
+++ b/toolkit/components/antitracking/test/browser/browser_staticPartition_cache.js
@@ -21,7 +21,7 @@ async function checkCache(suffixes, originAttributes) {
   const data = await new Promise(resolve => {
     let cacheEntries = [];
     let cacheVisitor = {
-      onCacheStorageInfo(num, consumption) {},
+      onCacheStorageInfo() {},
       onCacheEntryInfo(uri, idEnhance) {
         cacheEntries.push({ uri, idEnhance });
       },
diff --git a/toolkit/components/antitracking/test/browser/browser_staticPartition_network.js b/toolkit/components/antitracking/test/browser/browser_staticPartition_network.js
index a28f7d5adc..53e410bb03 100644
--- a/toolkit/components/antitracking/test/browser/browser_staticPartition_network.js
+++ b/toolkit/components/antitracking/test/browser/browser_staticPartition_network.js
@@ -109,7 +109,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_staticPartition_saveAs.js b/toolkit/components/antitracking/test/browser/browser_staticPartition_saveAs.js
index 22db484e16..daf3234858 100644
--- a/toolkit/components/antitracking/test/browser/browser_staticPartition_saveAs.js
+++ b/toolkit/components/antitracking/test/browser/browser_staticPartition_saveAs.js
@@ -16,7 +16,7 @@ const TEST_VIDEO_URL = TEST_DOMAIN + TEST_PATH + "file_saveAsVideo.sjs";
 const TEST_PAGEINFO_URL = TEST_DOMAIN + TEST_PATH + "file_saveAsPageInfo.html";
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 const tempDir = createTemporarySaveDirectory();
 MockFilePicker.displayDirectory = tempDir;
@@ -102,6 +102,7 @@ add_task(async function testContextMenuSaveImage() {
         set: [
           ["privacy.partition.network_state", networkIsolation],
           ["privacy.dynamic_firstparty.use_site", partitionPerSite],
+          ["dom.block_download_insecure", false],
         ],
       });
 
@@ -197,6 +198,7 @@ add_task(async function testContextMenuSaveVideo() {
         set: [
           ["privacy.partition.network_state", networkIsolation],
           ["privacy.dynamic_firstparty.use_site", partitionPerSite],
+          ["dom.block_download_insecure", false],
         ],
       });
 
@@ -370,7 +372,7 @@ add_task(async function testSavePageInOfflineMode() {
       // Clean up the cache count on the server side.
       await fetch(`${TEST_IMAGE_URL}?result`);
       await new Promise(resolve => {
-        Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+        Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
           resolve()
         );
       });
diff --git a/toolkit/components/antitracking/test/browser/browser_staticPartition_tls_session.js b/toolkit/components/antitracking/test/browser/browser_staticPartition_tls_session.js
index e131f71169..b15c9d42e0 100644
--- a/toolkit/components/antitracking/test/browser/browser_staticPartition_tls_session.js
+++ b/toolkit/components/antitracking/test/browser/browser_staticPartition_tls_session.js
@@ -29,7 +29,7 @@ async function waitForLoad(url) {
   return new Promise(resolve => {
     const TOPIC = "http-on-examine-response";
 
-    function observer(subject, topic, data) {
+    function observer(subject, topic) {
       if (topic != TOPIC) {
         return;
       }
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessDoorHanger.js b/toolkit/components/antitracking/test/browser/browser_storageAccessDoorHanger.js
index c922234ed2..715064aa43 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessDoorHanger.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessDoorHanger.js
@@ -305,7 +305,7 @@ async function cleanUp() {
   info("Cleaning up.");
   SpecialPowers.clearUserPref("network.cookie.sameSite.laxByDefault");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessPrivilegeAPI.js b/toolkit/components/antitracking/test/browser/browser_storageAccessPrivilegeAPI.js
index 9594fdf270..df3602710a 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessPrivilegeAPI.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessPrivilegeAPI.js
@@ -62,7 +62,7 @@ function runScriptInSubFrame(browser, id, script) {
 }
 
 function waitStoragePermission(trackingOrigin) {
-  return TestUtils.topicObserved("perm-changed", (aSubject, aData) => {
+  return TestUtils.topicObserved("perm-changed", aSubject => {
     let permission = aSubject.QueryInterface(Ci.nsIPermission);
     let uri = Services.io.newURI(TEST_DOMAIN);
     return (
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseRejectHandlerUserInteraction.js b/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseRejectHandlerUserInteraction.js
index 835c02e262..f95d760be2 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseRejectHandlerUserInteraction.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseRejectHandlerUserInteraction.js
@@ -17,7 +17,7 @@ AntiTracking.runTest(
   // cleanup function
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseRejectHandlerUserInteraction_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseRejectHandlerUserInteraction_alwaysPartition.js
index 21bf8b7639..d1006d2328 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseRejectHandlerUserInteraction_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseRejectHandlerUserInteraction_alwaysPartition.js
@@ -17,7 +17,7 @@ AntiTracking.runTest(
   // cleanup function
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseResolveHandlerUserInteraction.js b/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseResolveHandlerUserInteraction.js
index 6db7c4c241..3f44dd9868 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseResolveHandlerUserInteraction.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseResolveHandlerUserInteraction.js
@@ -26,7 +26,7 @@ AntiTracking.runTest(
   // cleanup function
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateSubframe.js b/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateSubframe.js
index f658dde790..c3f8b68ab1 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateSubframe.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateSubframe.js
@@ -19,7 +19,7 @@ AntiTracking.runTest(
   // cleanup function
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateSubframe_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateSubframe_alwaysPartition.js
index b4355f2a24..1157865cd4 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateSubframe_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateSubframe_alwaysPartition.js
@@ -19,7 +19,7 @@ AntiTracking.runTest(
   // cleanup function
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateTopframe.js b/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateTopframe.js
index fe79a8d935..06faf41f26 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateTopframe.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateTopframe.js
@@ -19,7 +19,7 @@ AntiTracking.runTest(
   // cleanup function
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateTopframe_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateTopframe_alwaysPartition.js
index 63a0480e83..1cde2c8df3 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateTopframe_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessRemovalNavigateTopframe_alwaysPartition.js
@@ -19,7 +19,7 @@ AntiTracking.runTest(
   // cleanup function
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessSandboxed.js b/toolkit/components/antitracking/test/browser/browser_storageAccessSandboxed.js
index 85c0d60955..b2aa623d96 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessSandboxed.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessSandboxed.js
@@ -22,7 +22,7 @@ AntiTracking.runTest(
         Services.io.newURI(TEST_3RD_PARTY_DOMAIN).host,
         true,
         Ci.nsIClearDataService.CLEAR_PERMISSIONS,
-        value => resolve()
+        () => resolve()
       );
     });
   },
@@ -206,7 +206,7 @@ AntiTracking.runTest(
   // cleanup function
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -239,7 +239,7 @@ AntiTracking.runTest(
         Services.io.newURI(TEST_3RD_PARTY_DOMAIN).host,
         true,
         Ci.nsIClearDataService.CLEAR_PERMISSIONS,
-        value => resolve()
+        () => resolve()
       );
     });
   },
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessSandboxed_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_storageAccessSandboxed_alwaysPartition.js
index 1b7f2cdf37..97c4851128 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessSandboxed_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessSandboxed_alwaysPartition.js
@@ -22,7 +22,7 @@ AntiTracking.runTest(
         Services.io.newURI(TEST_3RD_PARTY_DOMAIN).host,
         true,
         Ci.nsIClearDataService.CLEAR_PERMISSIONS,
-        value => resolve()
+        () => resolve()
       );
     });
   },
@@ -205,7 +205,7 @@ AntiTracking.runTest(
   // cleanup function
   async _ => {
     await new Promise(resolve => {
-      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
         resolve()
       );
     });
@@ -238,7 +238,7 @@ AntiTracking.runTest(
         Services.io.newURI(TEST_3RD_PARTY_DOMAIN).host,
         true,
         Ci.nsIClearDataService.CLEAR_PERMISSIONS,
-        value => resolve()
+        () => resolve()
       );
     });
   },
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessThirdPartyChecks.js b/toolkit/components/antitracking/test/browser/browser_storageAccessThirdPartyChecks.js
index 8fd60eb2dc..4793ed9325 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessThirdPartyChecks.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessThirdPartyChecks.js
@@ -54,7 +54,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
@@ -85,7 +85,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
@@ -116,7 +116,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessThirdPartyChecks_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_storageAccessThirdPartyChecks_alwaysPartition.js
index bf66b515c4..f31c7893d0 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessThirdPartyChecks_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessThirdPartyChecks_alwaysPartition.js
@@ -59,7 +59,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
@@ -87,7 +87,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
@@ -115,7 +115,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessWithDynamicFpi.js b/toolkit/components/antitracking/test/browser/browser_storageAccessWithDynamicFpi.js
index b5e950cc5f..440d6bb0b0 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessWithDynamicFpi.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessWithDynamicFpi.js
@@ -32,7 +32,7 @@ const EXCEPTION_LIST_PREF_NAME = "privacy.restrict3rdpartystorage.skip_list";
 async function cleanup() {
   Services.prefs.clearUserPref(EXCEPTION_LIST_PREF_NAME);
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessWithHeuristics.js b/toolkit/components/antitracking/test/browser/browser_storageAccessWithHeuristics.js
index 5b68975d03..134fe045e8 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccessWithHeuristics.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessWithHeuristics.js
@@ -131,7 +131,7 @@ async function runTestWindowOpenHeuristic(disableHeuristics) {
 
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
@@ -216,7 +216,7 @@ add_task(async function testDoublyNestedWindowOpenHeuristic() {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
@@ -296,8 +296,7 @@ async function runTestUserInteractionHeuristic(disableHeuristics) {
         let windowClosed = new content.Promise(resolve => {
           Services.ww.registerNotification(function notification(
             aSubject,
-            aTopic,
-            aData
+            aTopic
           ) {
             // We need to check the document URI for Fission. It's because the
             // 'domwindowclosed' would be triggered twice, one for the
@@ -418,8 +417,7 @@ async function runTestUserInteractionHeuristic(disableHeuristics) {
         let windowClosed = new content.Promise(resolve => {
           Services.ww.registerNotification(function notification(
             aSubject,
-            aTopic,
-            aData
+            aTopic
           ) {
             // We need to check the document URI here as well for the same
             // reason above.
@@ -479,7 +477,7 @@ async function runTestUserInteractionHeuristic(disableHeuristics) {
 
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
@@ -564,8 +562,7 @@ add_task(async function testDoublyNestedUserInteractionHeuristic() {
       let windowClosed = new content.Promise(resolve => {
         Services.ww.registerNotification(function notification(
           aSubject,
-          aTopic,
-          aData
+          aTopic
         ) {
           if (aTopic == "domwindowclosed") {
             Services.ww.unregisterNotification(notification);
@@ -674,8 +671,7 @@ add_task(async function testDoublyNestedUserInteractionHeuristic() {
       let windowClosed = new content.Promise(resolve => {
         Services.ww.registerNotification(function notification(
           aSubject,
-          aTopic,
-          aData
+          aTopic
         ) {
           if (aTopic == "domwindowclosed") {
             Services.ww.unregisterNotification(notification);
@@ -732,7 +728,7 @@ add_task(async function () {
 
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
@@ -893,7 +889,7 @@ async function runTestFirstPartyWindowOpenHeuristic(disableHeuristics) {
 
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Arguments.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Arguments.js
index a88fc8bcb3..3356ef00dd 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Arguments.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Arguments.js
@@ -110,7 +110,7 @@ add_task(async function testArgumentInCompleteStorageAccessRequest() {
 add_task(async () => {
   Services.perms.removeAll();
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CookieBehavior.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CookieBehavior.js
index ea44a34f24..17b1673422 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CookieBehavior.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CookieBehavior.js
@@ -405,7 +405,7 @@ add_task(
 add_task(async () => {
   Services.perms.removeAll();
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CookiePermission.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CookiePermission.js
index 64ead20020..3debdc4580 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CookiePermission.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CookiePermission.js
@@ -167,7 +167,7 @@ add_task(
 add_task(async () => {
   Services.perms.removeAll();
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CrossOriginSameSite.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CrossOriginSameSite.js
index ca3e47d8e7..933b42a106 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CrossOriginSameSite.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_CrossOriginSameSite.js
@@ -155,7 +155,7 @@ add_task(async function testIntermediatePreferenceWriteCrossOrigin() {
 add_task(async () => {
   Services.perms.removeAll();
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Doorhanger.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Doorhanger.js
index e8d6ce9bb1..b8eec5f466 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Doorhanger.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Doorhanger.js
@@ -6,7 +6,7 @@ Services.scriptloader.loadSubScript(
 async function cleanUp() {
   Services.perms.removeAll();
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Embed.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Embed.js
index 86f584763c..fc93d41666 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Embed.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Embed.js
@@ -148,7 +148,7 @@ add_task(async function cSAR_crossSiteIframe() {
 add_task(async () => {
   Services.perms.removeAll();
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Enable.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Enable.js
index 6ee61cc378..e01c52388e 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Enable.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Enable.js
@@ -79,7 +79,7 @@ add_task(async function testExplicitlyEnabled() {
 add_task(async () => {
   Services.perms.removeAll();
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_RequireIntermediatePermission.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_RequireIntermediatePermission.js
index a5cc6f10b5..94a2522f7e 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_RequireIntermediatePermission.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_RequireIntermediatePermission.js
@@ -54,7 +54,7 @@ add_task(async function testIntermediatePermissionRequired() {
 add_task(async () => {
   Services.perms.removeAll();
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_StorageAccessPermission.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_StorageAccessPermission.js
index 0b4f3e7273..ae24234d1f 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_StorageAccessPermission.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_StorageAccessPermission.js
@@ -87,7 +87,7 @@ add_task(
 add_task(async () => {
   Services.perms.removeAll();
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_UserActivation.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_UserActivation.js
index 49dd73fbf7..2e1f246f2e 100644
--- a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_UserActivation.js
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_UserActivation.js
@@ -56,7 +56,7 @@ add_task(async function testUserActivations() {
 add_task(async () => {
   Services.perms.removeAll();
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_subResources.js b/toolkit/components/antitracking/test/browser/browser_subResources.js
index 4841527d19..1b85aabb24 100644
--- a/toolkit/components/antitracking/test/browser/browser_subResources.js
+++ b/toolkit/components/antitracking/test/browser/browser_subResources.js
@@ -270,7 +270,7 @@ add_task(async function () {
   info("Cleaning up.");
   SpecialPowers.clearUserPref("network.cookie.sameSite.laxByDefault");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_subResourcesPartitioned.js b/toolkit/components/antitracking/test/browser/browser_subResourcesPartitioned.js
index b2de150075..ad76be6e54 100644
--- a/toolkit/components/antitracking/test/browser/browser_subResourcesPartitioned.js
+++ b/toolkit/components/antitracking/test/browser/browser_subResourcesPartitioned.js
@@ -301,7 +301,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_subResourcesPartitioned_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_subResourcesPartitioned_alwaysPartition.js
index 53a90854b3..9e1a573418 100644
--- a/toolkit/components/antitracking/test/browser/browser_subResourcesPartitioned_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_subResourcesPartitioned_alwaysPartition.js
@@ -306,7 +306,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_thirdPartyStorageRejectionForCORS.js b/toolkit/components/antitracking/test/browser/browser_thirdPartyStorageRejectionForCORS.js
index f609c2d5b0..47f102d054 100644
--- a/toolkit/components/antitracking/test/browser/browser_thirdPartyStorageRejectionForCORS.js
+++ b/toolkit/components/antitracking/test/browser/browser_thirdPartyStorageRejectionForCORS.js
@@ -48,7 +48,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_urlDecorationStripping.js b/toolkit/components/antitracking/test/browser/browser_urlDecorationStripping.js
index 642b5d2cbd..f00ddcd4de 100644
--- a/toolkit/components/antitracking/test/browser/browser_urlDecorationStripping.js
+++ b/toolkit/components/antitracking/test/browser/browser_urlDecorationStripping.js
@@ -246,7 +246,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_urlDecorationStripping_alwaysPartition.js b/toolkit/components/antitracking/test/browser/browser_urlDecorationStripping_alwaysPartition.js
index 2fbac9811b..d66a84d1ad 100644
--- a/toolkit/components/antitracking/test/browser/browser_urlDecorationStripping_alwaysPartition.js
+++ b/toolkit/components/antitracking/test/browser/browser_urlDecorationStripping_alwaysPartition.js
@@ -248,7 +248,7 @@ AntiTracking._createTask({
 
 add_task(async _ => {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_urlQueryStringStripping.js b/toolkit/components/antitracking/test/browser/browser_urlQueryStringStripping.js
index 6395110f41..567158dadc 100644
--- a/toolkit/components/antitracking/test/browser/browser_urlQueryStringStripping.js
+++ b/toolkit/components/antitracking/test/browser/browser_urlQueryStringStripping.js
@@ -43,7 +43,7 @@ const TEST_CASES = [
 let listService;
 
 function observeChannel(uri, expected) {
-  return TestUtils.topicObserved("http-on-modify-request", (subject, data) => {
+  return TestUtils.topicObserved("http-on-modify-request", subject => {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
     let channelURI = channel.URI;
 
diff --git a/toolkit/components/antitracking/test/browser/browser_urlQueryStringStripping_allowList.js b/toolkit/components/antitracking/test/browser/browser_urlQueryStringStripping_allowList.js
index 6dee6cede0..839d6980d1 100644
--- a/toolkit/components/antitracking/test/browser/browser_urlQueryStringStripping_allowList.js
+++ b/toolkit/components/antitracking/test/browser/browser_urlQueryStringStripping_allowList.js
@@ -15,7 +15,7 @@ const TEST_REDIRECT_URI = TEST_DOMAIN + TEST_PATH + "redirect.sjs";
 const TEST_QUERY_STRING = "paramToStrip=1";
 
 function observeChannel(uri, expected) {
-  return TestUtils.topicObserved("http-on-before-connect", (subject, data) => {
+  return TestUtils.topicObserved("http-on-before-connect", subject => {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
     let channelURI = channel.URI;
 
diff --git a/toolkit/components/antitracking/test/browser/browser_userInteraction.js b/toolkit/components/antitracking/test/browser/browser_userInteraction.js
index d343a56731..c024f4d9f7 100644
--- a/toolkit/components/antitracking/test/browser/browser_userInteraction.js
+++ b/toolkit/components/antitracking/test/browser/browser_userInteraction.js
@@ -40,7 +40,7 @@ add_task(async function () {
     "Before user-interaction we don't have a permission"
   );
 
-  let promise = TestUtils.topicObserved("perm-changed", (aSubject, aData) => {
+  let promise = TestUtils.topicObserved("perm-changed", aSubject => {
     let permission = aSubject.QueryInterface(Ci.nsIPermission);
     return (
       permission.type == "storageAccessAPI" &&
@@ -59,7 +59,7 @@ add_task(async function () {
   // Let's see if the document is able to update the permission correctly.
   for (var i = 0; i < 3; ++i) {
     // Another perm-changed event should be triggered by the timer.
-    promise = TestUtils.topicObserved("perm-changed", (aSubject, aData) => {
+    promise = TestUtils.topicObserved("perm-changed", aSubject => {
       let permission = aSubject.QueryInterface(Ci.nsIPermission);
       return (
         permission.type == "storageAccessAPI" &&
@@ -84,7 +84,7 @@ add_task(async function () {
   promise = new Promise(resolve => {
     let id;
 
-    function observer(subject, topic, data) {
+    function observer() {
       ok(false, "Notification received!");
       Services.obs.removeObserver(observer, "perm-changed");
       clearTimeout(id);
@@ -117,7 +117,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/browser_workerPropagation.js b/toolkit/components/antitracking/test/browser/browser_workerPropagation.js
index 54ec0c1bf6..4f92a0450b 100644
--- a/toolkit/components/antitracking/test/browser/browser_workerPropagation.js
+++ b/toolkit/components/antitracking/test/browser/browser_workerPropagation.js
@@ -80,7 +80,7 @@ add_task(async function () {
 add_task(async function () {
   info("Cleaning up.");
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/file_saveAsPageInfo.html b/toolkit/components/antitracking/test/browser/file_saveAsPageInfo.html
index aa3de2a555..8f22e911e7 100644
--- a/toolkit/components/antitracking/test/browser/file_saveAsPageInfo.html
+++ b/toolkit/components/antitracking/test/browser/file_saveAsPageInfo.html
@@ -1,6 +1,6 @@
 <html>
 <body>
-  <img src="http://example.net/browser/toolkit/components/antitracking/test/browser/raptor.jpg" id="image1">
-  <video src="http://example.net/browser/toolkit/components/antitracking/test/browser/file_video.ogv" id="video1"> </video>
+  <img src="https://example.net/browser/toolkit/components/antitracking/test/browser/raptor.jpg" id="image1">
+  <video src="https://example.net/browser/toolkit/components/antitracking/test/browser/file_video.ogv" id="video1"> </video>
 </body>
 </html>
diff --git a/toolkit/components/antitracking/test/browser/head.js b/toolkit/components/antitracking/test/browser/head.js
index d7721b7cac..415da8177f 100644
--- a/toolkit/components/antitracking/test/browser/head.js
+++ b/toolkit/components/antitracking/test/browser/head.js
@@ -14,6 +14,7 @@ const TEST_DOMAIN_5 = "http://test/";
 const TEST_DOMAIN_6 = "http://mochi.test:8888/";
 const TEST_DOMAIN_7 = "http://example.com/";
 const TEST_DOMAIN_8 = "http://www.example.com/";
+const TEST_DOMAIN_9 = "https://example.org:443/";
 const TEST_3RD_PARTY_DOMAIN = "https://tracking.example.org/";
 const TEST_3RD_PARTY_DOMAIN_HTTP = "http://tracking.example.org/";
 const TEST_3RD_PARTY_DOMAIN_TP = "https://tracking.example.com/";
@@ -40,6 +41,7 @@ const TEST_TOP_PAGE_5 = TEST_DOMAIN_5 + TEST_PATH + "page.html";
 const TEST_TOP_PAGE_6 = TEST_DOMAIN_6 + TEST_PATH + "page.html";
 const TEST_TOP_PAGE_7 = TEST_DOMAIN_7 + TEST_PATH + "page.html";
 const TEST_TOP_PAGE_8 = TEST_DOMAIN_8 + TEST_PATH + "page.html";
+const TEST_TOP_PAGE_9 = TEST_DOMAIN_9 + TEST_PATH + "page.html";
 const TEST_EMBEDDER_PAGE = TEST_DOMAIN + TEST_PATH + "embedder.html";
 const TEST_POPUP_PAGE = TEST_DOMAIN + TEST_PATH + "popup.html";
 const TEST_IFRAME_PAGE = TEST_DOMAIN + TEST_PATH + "iframe.html";
diff --git a/toolkit/components/antitracking/test/browser/imageCacheWorker.js b/toolkit/components/antitracking/test/browser/imageCacheWorker.js
index d11221112c..6b2b57d908 100644
--- a/toolkit/components/antitracking/test/browser/imageCacheWorker.js
+++ b/toolkit/components/antitracking/test/browser/imageCacheWorker.js
@@ -71,7 +71,7 @@ add_task(async _ => {
     });
 
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/localStorage.html b/toolkit/components/antitracking/test/browser/localStorage.html
index e08c25f2c4..6ba733a31d 100644
--- a/toolkit/components/antitracking/test/browser/localStorage.html
+++ b/toolkit/components/antitracking/test/browser/localStorage.html
@@ -50,7 +50,7 @@ if (parent) {
     }
   };
 
-  window.addEventListener("storage", e => {
+  window.addEventListener("storage", () => {
     let fromOpener = localStorage.foo.startsWith("opener");
 
     let status;
diff --git a/toolkit/components/antitracking/test/browser/partitionedstorage_head.js b/toolkit/components/antitracking/test/browser/partitionedstorage_head.js
index d37b8177c4..15ba20fd68 100644
--- a/toolkit/components/antitracking/test/browser/partitionedstorage_head.js
+++ b/toolkit/components/antitracking/test/browser/partitionedstorage_head.js
@@ -141,6 +141,7 @@ this.PartitionedStorageHelper = {
       await SpecialPowers.pushPrefEnv({
         set: [
           ["dom.storage_access.enabled", true],
+          ["network.cookie.cookieBehavior.optInPartitioning", true],
           [
             "privacy.partition.always_partition_third_party_non_cookie_storage",
             true,
@@ -164,14 +165,14 @@ this.PartitionedStorageHelper = {
       }
 
       info("Creating the first tab");
-      let tab1 = BrowserTestUtils.addTab(win.gBrowser, TEST_TOP_PAGE);
+      let tab1 = BrowserTestUtils.addTab(win.gBrowser, TEST_TOP_PAGE_HTTPS);
       win.gBrowser.selectedTab = tab1;
 
       let browser1 = win.gBrowser.getBrowserForTab(tab1);
       await BrowserTestUtils.browserLoaded(browser1);
 
       info("Creating the second tab");
-      let tab2 = BrowserTestUtils.addTab(win.gBrowser, TEST_TOP_PAGE_6);
+      let tab2 = BrowserTestUtils.addTab(win.gBrowser, TEST_TOP_PAGE_9);
       win.gBrowser.selectedTab = tab2;
 
       let browser2 = win.gBrowser.getBrowserForTab(tab2);
@@ -180,7 +181,7 @@ this.PartitionedStorageHelper = {
       info("Creating the third tab");
       let tab3 = BrowserTestUtils.addTab(
         win.gBrowser,
-        TEST_4TH_PARTY_PARTITIONED_PAGE
+        TEST_4TH_PARTY_PARTITIONED_PAGE_HTTPS
       );
       win.gBrowser.selectedTab = tab3;
 
@@ -189,7 +190,7 @@ this.PartitionedStorageHelper = {
 
       // Use the same URL as first tab to check partitioned data
       info("Creating the forth tab");
-      let tab4 = BrowserTestUtils.addTab(win.gBrowser, TEST_TOP_PAGE);
+      let tab4 = BrowserTestUtils.addTab(win.gBrowser, TEST_TOP_PAGE_HTTPS);
       win.gBrowser.selectedTab = tab4;
 
       let browser4 = win.gBrowser.getBrowserForTab(tab4);
@@ -207,7 +208,8 @@ this.PartitionedStorageHelper = {
           browser,
           [
             {
-              page: TEST_4TH_PARTY_PARTITIONED_PAGE + "?variant=" + variant,
+              page:
+                TEST_4TH_PARTY_PARTITIONED_PAGE_HTTPS + "?variant=" + variant,
               getDataCallback: getDataCallback.toString(),
               result,
             },
@@ -289,7 +291,8 @@ this.PartitionedStorageHelper = {
           browser,
           [
             {
-              page: TEST_4TH_PARTY_PARTITIONED_PAGE + "?variant=" + variant,
+              page:
+                TEST_4TH_PARTY_PARTITIONED_PAGE_HTTPS + "?variant=" + variant,
               addDataCallback: addDataCallback.toString(),
               value,
             },
@@ -382,7 +385,7 @@ this.PartitionedStorageHelper = {
 
       async function setStorageAccessForThirdParty(browser) {
         info(`Setting permission for ${browser.currentURI.spec}`);
-        let type = "3rdPartyStorage^http://not-tracking.example.com";
+        let type = "3rdPartyStorage^https://not-tracking.example.com";
         let permission = Services.perms.ALLOW_ACTION;
         let expireType = Services.perms.EXPIRE_SESSION;
         Services.perms.addFromPrincipal(
diff --git a/toolkit/components/antitracking/test/browser/storage_access_head.js b/toolkit/components/antitracking/test/browser/storage_access_head.js
index ea4f67b4fe..e43f680042 100644
--- a/toolkit/components/antitracking/test/browser/storage_access_head.js
+++ b/toolkit/components/antitracking/test/browser/storage_access_head.js
@@ -246,7 +246,7 @@ async function requestStorageAccessAndExpectFailure() {
 
 async function cleanUpData() {
   await new Promise(resolve => {
-    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
       resolve()
     );
   });
diff --git a/toolkit/components/antitracking/test/browser/tracker.js b/toolkit/components/antitracking/test/browser/tracker.js
index 85e943f7c4..eeed80a71b 100644
--- a/toolkit/components/antitracking/test/browser/tracker.js
+++ b/toolkit/components/antitracking/test/browser/tracker.js
@@ -1,4 +1,4 @@
-window.addEventListener("message", e => {
+window.addEventListener("message", () => {
   let bc = new BroadcastChannel("a");
   bc.postMessage("ready!");
 });
diff --git a/toolkit/components/antitracking/test/browser/workerIframe.html b/toolkit/components/antitracking/test/browser/workerIframe.html
index 37aa5d7c0d..c31d9ff854 100644
--- a/toolkit/components/antitracking/test/browser/workerIframe.html
+++ b/toolkit/components/antitracking/test/browser/workerIframe.html
@@ -21,7 +21,7 @@ function is(a, b, msg) {
 
 async function runTest() {
   function workerCode() {
-    onmessage = e => {
+    onmessage = () => {
       try {
         indexedDB.open("test", "1");
         postMessage(true);
-- 
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