Bug 1777486 - Part 2: Migrate XPCOMUtils.jsm consumers with automatic migration. r=webdriver-reviewers,geckoview-reviewers,preferences-reviewers,application-update-reviewers,pip-reviewers,kmag,owlish,whimboo

Differential Revision: https://phabricator.services.mozilla.com/D151214

accessible/tests/mochitest/pivot.js

@@ -4,7 +4,7 @@
 /* import-globals-from states.js */
 /* import-globals-from text.js */
 
-ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
+ChromeUtils.importESModule("resource://gre/modules/XPCOMUtils.sys.mjs");
 
 // //////////////////////////////////////////////////////////////////////////////
 // Constants

browser/actors/AboutNewTabChild.jsm

@@ -6,8 +6,8 @@
 
 var EXPORTED_SYMBOLS = ["AboutNewTabChild"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/actors/AboutNewTabParent.jsm

@@ -6,8 +6,8 @@
 
 var EXPORTED_SYMBOLS = ["AboutNewTabParent"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/AboutPrivateBrowsingChild.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["AboutPrivateBrowsingChild"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const { RemotePageChild } = ChromeUtils.import(

browser/actors/AboutPrivateBrowsingParent.jsm

@@ -12,8 +12,8 @@ const { ASRouter } = ChromeUtils.import(
 const { BrowserUtils } = ChromeUtils.import(
   "resource://gre/modules/BrowserUtils.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const SHOWN_PREF = "browser.search.separatePrivateDefault.ui.banner.shown";

browser/actors/AboutProtectionsParent.jsm

@@ -5,8 +5,8 @@
 "use strict";
 
 var EXPORTED_SYMBOLS = ["AboutProtectionsParent"];
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/AboutTabCrashedParent.jsm

@@ -6,8 +6,8 @@
 
 var EXPORTED_SYMBOLS = ["AboutTabCrashedParent"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const lazy = {};
 XPCOMUtils.defineLazyModuleGetters(lazy, {

browser/actors/ClickHandlerChild.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["ClickHandlerChild", "MiddleMousePasteHandlerChild"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/ContentSearchParent.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["ContentSearchParent", "ContentSearch"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/ContextMenuChild.jsm

@@ -8,8 +8,8 @@
 
 var EXPORTED_SYMBOLS = ["ContextMenuChild"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/DecoderDoctorParent.jsm

@@ -11,8 +11,8 @@ var EXPORTED_SYMBOLS = ["DecoderDoctorParent"];
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/EncryptedMediaParent.jsm

@@ -7,8 +7,8 @@
 
 var EXPORTED_SYMBOLS = ["EncryptedMediaParent"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/NetErrorChild.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["NetErrorChild"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { RemotePageChild } = ChromeUtils.import(
   "resource://gre/actors/RemotePageChild.jsm"

browser/actors/NetErrorParent.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["NetErrorParent"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { PrivateBrowsingUtils } = ChromeUtils.import(
   "resource://gre/modules/PrivateBrowsingUtils.jsm"

browser/actors/PageInfoChild.jsm

@@ -4,8 +4,8 @@
 
 var EXPORTED_SYMBOLS = ["PageInfoChild"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/PluginParent.jsm

@@ -10,8 +10,8 @@ var EXPORTED_SYMBOLS = ["PluginParent", "PluginManager"];
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/PromptParent.jsm

@@ -14,8 +14,8 @@ ChromeUtils.defineModuleGetter(
   "PromptUtils",
   "resource://gre/modules/SharedPromptUtils.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 XPCOMUtils.defineLazyPreferenceGetter(

browser/actors/RFPHelperChild.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["RFPHelperChild"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const kPrefLetterboxing = "privacy.resistFingerprinting.letterboxing";

browser/actors/RFPHelperParent.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["RFPHelperParent"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const kPrefLetterboxing = "privacy.resistFingerprinting.letterboxing";

browser/actors/ScreenshotsComponentChild.jsm

@@ -7,8 +7,8 @@
 
 var EXPORTED_SYMBOLS = ["ScreenshotsComponentChild"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/SearchSERPTelemetryChild.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["SearchSERPTelemetryChild", "ADLINK_CHECK_TIMEOUT_MS"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/actors/WebRTCChild.jsm

@@ -6,8 +6,8 @@
 
 var EXPORTED_SYMBOLS = ["WebRTCChild"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/actors/WebRTCParent.jsm

@@ -6,8 +6,8 @@
 
 var EXPORTED_SYMBOLS = ["WebRTCParent"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/base/content/aboutDialog-appUpdater.js

@@ -7,8 +7,8 @@
 
 /* import-globals-from aboutDialog.js */
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 XPCOMUtils.defineLazyModuleGetters(this, {
   AppUpdater: "resource:///modules/AppUpdater.jsm",

browser/base/content/browser.js

@@ -3,8 +3,8 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 var { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/base/content/test/favicons/head.js

@@ -1,8 +1,8 @@
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 XPCOMUtils.defineLazyModuleGetters(this, {

browser/base/content/test/general/head.js

@@ -1,5 +1,5 @@
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 ChromeUtils.defineModuleGetter(

browser/base/content/test/metaTags/head.js

@@ -1,5 +1,5 @@
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 ChromeUtils.defineModuleGetter(

browser/base/content/test/plugins/head.js

@@ -1,5 +1,5 @@
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 ChromeUtils.defineModuleGetter(

browser/base/content/test/popupNotifications/head.js

@@ -1,5 +1,5 @@
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 ChromeUtils.defineModuleGetter(

browser/base/content/test/referrer/head.js

@@ -1,5 +1,5 @@
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const REFERRER_URL_BASE = "/browser/browser/base/content/test/referrer/";

browser/base/content/test/sanitize/head.js

@@ -1,5 +1,5 @@
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 XPCOMUtils.defineLazyModuleGetters(this, {

browser/base/content/test/siteIdentity/head.js

@@ -1,5 +1,5 @@
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 function openIdentityPopup() {

browser/base/content/test/webrtc/head.js

@@ -2,8 +2,8 @@ const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"
 );
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 var { SitePermissions } = ChromeUtils.import(
   "resource:///modules/SitePermissions.jsm"

browser/base/content/utilityOverlay.js

@@ -7,8 +7,8 @@
 var { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"
 );
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 XPCOMUtils.defineLazyModuleGetters(this, {

browser/base/content/webrtcIndicator.js

@@ -2,8 +2,8 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/BrowserContentHandler.jsm

@@ -7,8 +7,8 @@ var EXPORTED_SYMBOLS = [
   "nsDefaultCommandLineHandler",
 ];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/BrowserGlue.jsm

@@ -9,8 +9,8 @@ var EXPORTED_SYMBOLS = [
   "DefaultBrowserCheck",
 ];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/aboutlogins/AboutLoginsChild.jsm

@@ -9,8 +9,8 @@ var EXPORTED_SYMBOLS = ["AboutLoginsChild"];
 const { LoginHelper } = ChromeUtils.import(
   "resource://gre/modules/LoginHelper.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/aboutlogins/AboutLoginsParent.jsm

@@ -10,8 +10,8 @@ var EXPORTED_SYMBOLS = ["AboutLoginsParent", "_AboutLogins"];
 const { setTimeout, clearTimeout } = ChromeUtils.import(
   "resource://gre/modules/Timer.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/aboutlogins/LoginBreaches.jsm

@@ -11,8 +11,8 @@
 
 const EXPORTED_SYMBOLS = ["LoginBreaches"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/attribution/AttributionCode.jsm

@@ -14,8 +14,8 @@ const AttributionIOUtils = {
   exists: async path => IOUtils.exists(path),
 };
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/attribution/MacAttribution.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["MacAttribution"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const lazy = {};
 XPCOMUtils.defineLazyGetter(lazy, "log", () => {

browser/components/customizableui/CustomizableUI.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["CustomizableUI"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/customizableui/CustomizableWidgets.jsm

@@ -9,8 +9,8 @@ var EXPORTED_SYMBOLS = ["CustomizableWidgets"];
 const { CustomizableUI } = ChromeUtils.import(
   "resource:///modules/CustomizableUI.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/customizableui/CustomizeMode.jsm

@@ -25,8 +25,8 @@ const kDownloadAutoHidePref = "browser.download.autohideButton";
 const { CustomizableUI } = ChromeUtils.import(
   "resource:///modules/CustomizableUI.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/customizableui/PanelMultiView.jsm

@@ -101,8 +101,8 @@
 
 var EXPORTED_SYMBOLS = ["PanelMultiView", "PanelView"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const lazy = {};
 ChromeUtils.defineModuleGetter(

browser/components/doh/DoHConfig.jsm

@@ -12,8 +12,8 @@
  */
 var EXPORTED_SYMBOLS = ["DoHConfigController"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { RemoteSettings } = ChromeUtils.import(
   "resource://services-settings/remote-settings.js"

browser/components/doh/DoHController.jsm

@@ -11,8 +11,8 @@
  */
 var EXPORTED_SYMBOLS = ["DoHController"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/doh/DoHHeuristics.jsm

@@ -11,8 +11,8 @@
  */
 var EXPORTED_SYMBOLS = ["Heuristics", "parentalControls"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/doh/TRRPerformance.jsm

@@ -24,8 +24,8 @@ Services.telemetry.setEventRecordingEnabled(
   true
 );
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/downloads/DownloadSpamProtection.jsm

@@ -14,8 +14,8 @@ const { Download, DownloadError } = ChromeUtils.import(
   "resource://gre/modules/DownloadCore.jsm"
 );
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/downloads/DownloadsCommon.jsm

@@ -30,8 +30,8 @@ var EXPORTED_SYMBOLS = ["DownloadsCommon"];
 
 // Globals
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/downloads/DownloadsMacFinderProgress.jsm

@@ -12,8 +12,8 @@
 
 var EXPORTED_SYMBOLS = ["DownloadsMacFinderProgress"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/downloads/DownloadsTaskbar.jsm

@@ -14,8 +14,8 @@ var EXPORTED_SYMBOLS = ["DownloadsTaskbar"];
 
 // Globals
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const lazy = {};
 XPCOMUtils.defineLazyModuleGetters(lazy, {

browser/components/downloads/DownloadsViewUI.jsm

@@ -11,8 +11,8 @@
 
 var EXPORTED_SYMBOLS = ["DownloadsViewUI"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/downloads/DownloadsViewableInternally.jsm

@@ -18,8 +18,8 @@ var EXPORTED_SYMBOLS = [
   "PREF_BRANCH_PREVIOUS_ASK",
 ];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/downloads/content/allDownloadsView.js

@@ -3,8 +3,8 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 /* eslint-env mozilla/browser-window */
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 XPCOMUtils.defineLazyModuleGetters(this, {

browser/components/downloads/content/downloads.js

@@ -31,8 +31,8 @@
 
 "use strict";
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 ChromeUtils.defineModuleGetter(

browser/components/downloads/test/browser/browser_download_spam_protection.js

@@ -4,8 +4,8 @@
 
 "use strict";
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 ChromeUtils.defineModuleGetter(

browser/components/enterprisepolicies/Policies.jsm

@@ -6,8 +6,8 @@
 
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/enterprisepolicies/content/aboutPolicies.js

@@ -4,8 +4,8 @@
 
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 XPCOMUtils.defineLazyModuleGetters(this, {

browser/components/enterprisepolicies/helpers/BookmarksPolicies.jsm

@@ -39,8 +39,8 @@
  * The schema for this object is defined in policies-schema.json.
  */
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/enterprisepolicies/helpers/ProxyPolicies.jsm

@@ -4,8 +4,8 @@
 
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const PREF_LOGLEVEL = "browser.policies.loglevel";

browser/components/enterprisepolicies/helpers/WebsiteFilter.jsm

@@ -26,8 +26,8 @@
  * way is to configure that with extensions or through a company firewall.
  */
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const LIST_LENGTH_LIMIT = 1000;

browser/components/extensions/ExtensionBrowsingData.jsm

@@ -5,8 +5,8 @@
 
 const EXPORTED_SYMBOLS = ["BrowsingDataDelegate"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/extensions/ExtensionControlledPopup.jsm

@@ -22,8 +22,8 @@ var EXPORTED_SYMBOLS = ["ExtensionControlledPopup"];
 const { ExtensionCommon } = ChromeUtils.import(
   "resource://gre/modules/ExtensionCommon.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/extensions/ExtensionPopups.jsm

@@ -10,8 +10,8 @@
 
 var EXPORTED_SYMBOLS = ["BasePopup", "PanelPopup", "ViewPopup"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/extensions/child/ext-devtools-panels.js

@@ -6,8 +6,8 @@
 
 "use strict";
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 XPCOMUtils.defineLazyGlobalGetters(this, ["URL"]);

browser/components/extensions/parent/ext-bookmarks.js

@@ -6,8 +6,8 @@
 
 "use strict";
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 XPCOMUtils.defineLazyModuleGetters(this, {

browser/components/extensions/test/AppUiTestDelegate.jsm

@@ -7,8 +7,8 @@ const { Assert } = ChromeUtils.import("resource://testing-common/Assert.jsm");
 const { BrowserTestUtils } = ChromeUtils.import(
   "resource://testing-common/BrowserTestUtils.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/extensions/test/browser/browser_ext_chrome_settings_overrides_home.js

@@ -3,8 +3,8 @@
 
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 XPCOMUtils.defineLazyModuleGetters(this, {

browser/components/extensions/test/xpcshell/head.js

@@ -2,8 +2,8 @@
 
 /* exported createHttpServer, promiseConsoleOutput, assertPersistentListeners  */
 
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/firefoxview/firefoxview.mjs

@@ -6,8 +6,8 @@
 
 import { tabsSetupFlowManager } from "./tabs-pickup.mjs";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { BuiltInThemes } = ChromeUtils.import(
   "resource:///modules/BuiltInThemes.jsm"

browser/components/firefoxview/tabs-pickup.mjs

@@ -8,8 +8,8 @@ import { toggleContainer } from "./helpers.mjs";
 
 const { switchToTabHavingURI } = window.docShell.chromeEventHandler.ownerGlobal;
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const SYNC_TABS_PREF = "services.sync.engine.tabs";
 const RECENT_TABS_SYNC = "services.sync.lastTabFetch";

browser/components/installerprefs/InstallerPrefs.jsm

@@ -35,8 +35,8 @@ const INSTALLER_PREFS_LIST = ["installer.taskbarpin.win10.enabled"];
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"
 );
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 // This constructor can take a list of prefs to override the default one,

browser/components/migration/360seMigrationUtils.jsm

@@ -6,8 +6,8 @@
 
 var EXPORTED_SYMBOLS = ["Qihoo360seMigrationUtils"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { MigrationUtils } = ChromeUtils.import(
   "resource:///modules/MigrationUtils.jsm"

browser/components/migration/ChromeMacOSLoginCrypto.jsm

@@ -11,8 +11,8 @@
 
 var EXPORTED_SYMBOLS = ["ChromeMacOSLoginCrypto"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/migration/ChromeMigrationUtils.jsm

@@ -5,8 +5,8 @@
 
 var EXPORTED_SYMBOLS = ["ChromeMigrationUtils"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/migration/ChromeProfileMigrator.jsm

@@ -12,8 +12,8 @@ const AUTH_TYPE = {
   SCHEME_DIGEST: 2,
 };
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/migration/ChromeWindowsLoginCrypto.jsm

@@ -15,8 +15,8 @@ const { ChromeMigrationUtils } = ChromeUtils.import(
   "resource:///modules/ChromeMigrationUtils.jsm"
 );
 const { OSCrypto } = ChromeUtils.import("resource://gre/modules/OSCrypto.jsm");
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 /**

browser/components/migration/ESEDBReader.jsm

@@ -16,8 +16,8 @@ var EXPORTED_SYMBOLS = [
 ];
 
 const { ctypes } = ChromeUtils.import("resource://gre/modules/ctypes.jsm");
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const lazy = {};
 XPCOMUtils.defineLazyGetter(lazy, "log", () => {

browser/components/migration/EdgeProfileMigrator.jsm

@@ -8,8 +8,8 @@ const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"
 );
 const { OS } = ChromeUtils.import("resource://gre/modules/osfile.jsm");
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { MigrationUtils, MigratorPrototype } = ChromeUtils.import(
   "resource:///modules/MigrationUtils.jsm"

browser/components/migration/tests/unit/head_migration.js

@@ -16,8 +16,8 @@ var { Preferences } = ChromeUtils.import(
 var { PromiseUtils } = ChromeUtils.import(
   "resource://gre/modules/PromiseUtils.jsm"
 );
-var { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 var { TestUtils } = ChromeUtils.import(
   "resource://testing-common/TestUtils.jsm"

browser/components/newtab/AboutNewTabService.jsm

@@ -30,8 +30,8 @@ const EXPORTED_SYMBOLS = [
  * been put into an abstract base class.
  */
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/newtab/aboutwelcome/AboutWelcomeChild.jsm

@@ -6,8 +6,8 @@
 
 const EXPORTED_SYMBOLS = ["AboutWelcomeChild"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/newtab/aboutwelcome/AboutWelcomeParent.jsm

@@ -6,8 +6,8 @@
 
 const EXPORTED_SYMBOLS = ["AboutWelcomeParent"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/newtab/aboutwelcome/lib/AboutWelcomeDefaults.jsm

@@ -5,8 +5,8 @@
 
 const EXPORTED_SYMBOLS = ["AboutWelcomeDefaults", "DEFAULT_WELCOME_CONTENT"];
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/newtab/aboutwelcome/lib/AboutWelcomeTelemetry.jsm

@@ -4,8 +4,8 @@
 "use strict";
 
 const EXPORTED_SYMBOLS = ["AboutWelcomeTelemetry"];
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/newtab/lib/ASRouter.jsm

@@ -4,8 +4,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/newtab/lib/ASRouterPreferences.jsm

@@ -3,8 +3,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const PROVIDER_PREF_BRANCH =

browser/components/newtab/lib/ASRouterTargeting.jsm

@@ -6,8 +6,8 @@ const FXA_ENABLED_PREF = "identity.fxaccounts.enabled";
 const DISTRIBUTION_ID_PREF = "distribution.id";
 const DISTRIBUTION_ID_CHINA_REPACK = "MozillaOnline";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"

browser/components/newtab/lib/ASRouterTriggerListeners.jsm

@@ -3,8 +3,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/newtab/lib/AboutPreferences.jsm

@@ -3,8 +3,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { actionTypes: at, actionCreators: ac } = ChromeUtils.import(
   "resource://activity-stream/common/Actions.jsm"

browser/components/newtab/lib/CFRPageActions.jsm

@@ -3,8 +3,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/newtab/lib/DownloadsManager.jsm

@@ -2,8 +2,8 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 const { actionTypes: at } = ChromeUtils.import(
   "resource://activity-stream/common/Actions.jsm"

browser/components/newtab/lib/FilterAdult.jsm

@@ -3,8 +3,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/newtab/lib/InfoBar.jsm

@@ -3,8 +3,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/newtab/lib/MomentsPageHub.jsm

@@ -3,8 +3,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 "use strict";
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};

browser/components/newtab/lib/OnboardingMessageProvider.jsm

@@ -4,8 +4,8 @@
 "use strict";
 /* globals Localization */
 
-const { XPCOMUtils } = ChromeUtils.import(
-  "resource://gre/modules/XPCOMUtils.jsm"
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
 
 const lazy = {};