Bug 1834176 - Convert NetUtil.jsm to be an ES system module. r=arai,webdriver-reviewers,perftest-reviewers,valentin,extension-reviewers,devtools-reviewers,sync-reviewers,cookie-reviewers,robwu,afinder,whimboo

Differential Revision: https://phabricator.services.mozilla.com/D178589

browser/base/content/browser.js

@@ -34,6 +34,7 @@ ChromeUtils.defineESModuleGetters(this, {
   LoginHelper: "resource://gre/modules/LoginHelper.sys.mjs",
   LoginManagerParent: "resource://gre/modules/LoginManagerParent.sys.mjs",
   MigrationUtils: "resource:///modules/MigrationUtils.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   NewTabUtils: "resource://gre/modules/NewTabUtils.sys.mjs",
   NimbusFeatures: "resource://nimbus/ExperimentAPI.sys.mjs",
   PageThumbs: "resource://gre/modules/PageThumbs.sys.mjs",
@@ -90,7 +91,6 @@ XPCOMUtils.defineLazyModuleGetters(this, {
   CustomizableUI: "resource:///modules/CustomizableUI.jsm",
   ExtensionsUI: "resource:///modules/ExtensionsUI.jsm",
   HomePage: "resource:///modules/HomePage.jsm",
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
   OpenInTabsUtils: "resource:///modules/OpenInTabsUtils.jsm",
   PageActions: "resource:///modules/PageActions.jsm",
   ProcessHangMonitor: "resource:///modules/ProcessHangMonitor.jsm",

browser/base/content/test/performance/PerfTestHelpers.sys.mjs

@@ -3,11 +3,9 @@
 
 const lazy = {};
 
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "NetUtil",
-  "resource://gre/modules/NetUtil.jsm"
-);
+ChromeUtils.defineESModuleGetters(lazy, {
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
+});
 
 export var PerfTestHelpers = {
   /**

browser/components/BrowserGlue.sys.mjs

@@ -32,6 +32,7 @@ ChromeUtils.defineESModuleGetters(lazy, {
   Interactions: "resource:///modules/Interactions.sys.mjs",
   Log: "resource://gre/modules/Log.sys.mjs",
   LoginBreaches: "resource:///modules/LoginBreaches.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   NewTabUtils: "resource://gre/modules/NewTabUtils.sys.mjs",
   NimbusFeatures: "resource://nimbus/ExperimentAPI.sys.mjs",
   Normandy: "resource://normandy/Normandy.sys.mjs",
@@ -88,7 +89,6 @@ XPCOMUtils.defineLazyModuleGetters(lazy, {
   Discovery: "resource:///modules/Discovery.jsm",
   ExtensionsUI: "resource:///modules/ExtensionsUI.jsm",
   HomePage: "resource:///modules/HomePage.jsm",
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
   OnboardingMessageProvider:
     "resource://activity-stream/lib/OnboardingMessageProvider.jsm",
   PageActions: "resource:///modules/PageActions.jsm",

browser/components/doh/test/unit/head.js

@@ -4,7 +4,9 @@
 
 "use strict";
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const { PromiseUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/PromiseUtils.sys.mjs"
 );

browser/components/downloads/DownloadsCommon.sys.mjs

@@ -34,12 +34,12 @@ ChromeUtils.defineESModuleGetters(lazy, {
   DownloadHistory: "resource://gre/modules/DownloadHistory.sys.mjs",
   DownloadUtils: "resource://gre/modules/DownloadUtils.sys.mjs",
   Downloads: "resource://gre/modules/Downloads.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
   PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.sys.mjs",
 });
 
 XPCOMUtils.defineLazyModuleGetters(lazy, {
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
   BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.jsm",
 });
 

browser/components/downloads/content/allDownloadsView.js

@@ -12,12 +12,12 @@ ChromeUtils.defineESModuleGetters(this, {
   DownloadsCommon: "resource:///modules/DownloadsCommon.sys.mjs",
   DownloadsViewUI: "resource:///modules/DownloadsViewUI.sys.mjs",
   FileUtils: "resource://gre/modules/FileUtils.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
 });
 
 XPCOMUtils.defineLazyModuleGetters(this, {
   BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.jsm",
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
 });
 
 /**

browser/components/downloads/content/downloads.js

@@ -38,13 +38,9 @@ var { XPCOMUtils } = ChromeUtils.importESModule(
 ChromeUtils.defineESModuleGetters(this, {
   DownloadsViewUI: "resource:///modules/DownloadsViewUI.sys.mjs",
   FileUtils: "resource://gre/modules/FileUtils.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
 });
-ChromeUtils.defineModuleGetter(
-  this,
-  "NetUtil",
-  "resource://gre/modules/NetUtil.jsm"
-);
 
 const { Integration } = ChromeUtils.importESModule(
   "resource://gre/modules/Integration.sys.mjs"

browser/components/downloads/test/unit/head.js

@@ -3,13 +3,9 @@ ChromeUtils.defineESModuleGetters(this, {
   DownloadsCommon: "resource:///modules/DownloadsCommon.sys.mjs",
   FileTestUtils: "resource://testing-common/FileTestUtils.sys.mjs",
   FileUtils: "resource://gre/modules/FileUtils.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   TestUtils: "resource://testing-common/TestUtils.sys.mjs",
 });
-ChromeUtils.defineModuleGetter(
-  this,
-  "NetUtil",
-  "resource://gre/modules/NetUtil.jsm"
-);
 
 async function createDownloadedFile(pathname, contents) {
   info("createDownloadedFile: " + pathname);

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

@@ -12,6 +12,7 @@ const { AppConstants } = ChromeUtils.importESModule(
 // eslint-disable-next-line no-unused-vars
 ChromeUtils.defineESModuleGetters(this, {
   FileUtils: "resource://gre/modules/FileUtils.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   TestUtils: "resource://testing-common/TestUtils.sys.mjs",
 });
 
@@ -20,7 +21,6 @@ XPCOMUtils.defineLazyModuleGetters(this, {
   ExtensionData: "resource://gre/modules/Extension.jsm",
   ExtensionTestUtils: "resource://testing-common/ExtensionXPCShellUtils.jsm",
   HttpServer: "resource://testing-common/httpd.js",
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
   Schemas: "resource://gre/modules/Schemas.jsm",
 });
 

browser/components/migration/ChromeProfileMigrator.sys.mjs

@@ -10,7 +10,6 @@ const AUTH_TYPE = {
   SCHEME_DIGEST: 2,
 };
 
-import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
 import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
 import { MigrationUtils } from "resource:///modules/MigrationUtils.sys.mjs";
 import { MigratorBase } from "resource:///modules/MigratorBase.sys.mjs";
@@ -20,14 +19,11 @@ const lazy = {};
 ChromeUtils.defineESModuleGetters(lazy, {
   ChromeMigrationUtils: "resource:///modules/ChromeMigrationUtils.sys.mjs",
   FormHistory: "resource://gre/modules/FormHistory.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
   Qihoo360seMigrationUtils: "resource:///modules/360seMigrationUtils.sys.mjs",
 });
 
-XPCOMUtils.defineLazyModuleGetters(lazy, {
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
-});
-
 /**
  * Converts an array of chrome bookmark objects into one our own places code
  * understands.

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

@@ -6,7 +6,9 @@ var { MigrationUtils } = ChromeUtils.importESModule(
 var { LoginHelper } = ChromeUtils.importESModule(
   "resource://gre/modules/LoginHelper.sys.mjs"
 );
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 var { PlacesUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/PlacesUtils.sys.mjs"
 );

browser/components/search/test/unit/test_urlTelemetry.js

@@ -1,22 +1,15 @@
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
-const { XPCOMUtils } = ChromeUtils.importESModule(
-  "resource://gre/modules/XPCOMUtils.sys.mjs"
-);
-
 ChromeUtils.defineESModuleGetters(this, {
   BrowserSearchTelemetry: "resource:///modules/BrowserSearchTelemetry.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   SearchSERPTelemetry: "resource:///modules/SearchSERPTelemetry.sys.mjs",
   SearchUtils: "resource://gre/modules/SearchUtils.sys.mjs",
   TelemetryTestUtils: "resource://testing-common/TelemetryTestUtils.sys.mjs",
   sinon: "resource://testing-common/Sinon.sys.mjs",
 });
 
-XPCOMUtils.defineLazyModuleGetters(this, {
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
-});
-
 const TESTS = [
   {
     title: "Google search access point",

browser/components/search/test/unit/test_urlTelemetry_generic.js

@@ -1,12 +1,9 @@
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
-const { XPCOMUtils } = ChromeUtils.importESModule(
-  "resource://gre/modules/XPCOMUtils.sys.mjs"
-);
-
 ChromeUtils.defineESModuleGetters(this, {
   BrowserSearchTelemetry: "resource:///modules/BrowserSearchTelemetry.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   SearchSERPTelemetry: "resource:///modules/SearchSERPTelemetry.sys.mjs",
   SearchSERPTelemetryUtils: "resource:///modules/SearchSERPTelemetry.sys.mjs",
   SearchUtils: "resource://gre/modules/SearchUtils.sys.mjs",
@@ -14,10 +11,6 @@ ChromeUtils.defineESModuleGetters(this, {
   sinon: "resource://testing-common/Sinon.sys.mjs",
 });
 
-XPCOMUtils.defineLazyModuleGetters(this, {
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
-});
-
 const TEST_PROVIDER_INFO = [
   {
     telemetryId: "example",

browser/components/sessionstore/test/coopHeaderCommon.sjs

@@ -1,6 +1,8 @@
 function handleRequest(request, response) {
   Cu.importGlobalProperties(["URLSearchParams"]);
-  let { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+  let { NetUtil } = ChromeUtils.importESModule(
+    "resource://gre/modules/NetUtil.sys.mjs"
+  );
   let query = new URLSearchParams(request.queryString);
 
   response.setHeader("Cross-Origin-Opener-Policy", "same-origin", false);

browser/modules/WindowsPreviewPerTab.jsm

@@ -43,7 +43,9 @@
  */
 var EXPORTED_SYMBOLS = ["AeroPeek"];
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const { PlacesUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/PlacesUtils.sys.mjs"
 );

browser/tools/mozscreenshots/mozscreenshots/extension/configurations/ControlCenter.sys.mjs

@@ -9,7 +9,7 @@ import { UrlClassifierTestUtils } from "resource://testing-common/UrlClassifierT
 
 import { SitePermissions } from "resource:///modules/SitePermissions.sys.mjs";
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+import { NetUtil } from "resource://gre/modules/NetUtil.sys.mjs";
 
 const CC_SELECTORS = ["#identity-popup", "#urlbar-input-container"];
 const PP_SELECTORS = ["#protections-popup", "#urlbar-input-container"];

chrome/test/unit/test_create_channel_chrome_url.js

@@ -4,7 +4,9 @@
 
 "use strict";
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function testURL(url) {
   Services.io.newChannelFromURI(

devtools/client/shared/remote-debugging/adb/adb-binary.js

@@ -15,12 +15,8 @@ ChromeUtils.defineModuleGetter(
 );
 ChromeUtils.defineESModuleGetters(lazy, {
   FileUtils: "resource://gre/modules/FileUtils.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
 });
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "NetUtil",
-  "resource://gre/modules/NetUtil.jsm"
-);
 loader.lazyGetter(this, "UNPACKED_ROOT_PATH", () => {
   return PathUtils.join(PathUtils.localProfileDir, "adb");
 });

devtools/client/shared/remote-debugging/adb/xpcshell/test_adb.js

@@ -6,7 +6,9 @@
 const { ExtensionTestUtils } = ChromeUtils.import(
   "resource://testing-common/ExtensionXPCShellUtils.jsm"
 );
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const {
   getFileForBinary,
 } = require("resource://devtools/client/shared/remote-debugging/adb/adb-binary.js");

devtools/client/styleeditor/StyleEditorUI.sys.mjs

@@ -40,12 +40,8 @@ loader.lazyRequireGetter(
 
 ChromeUtils.defineESModuleGetters(lazy, {
   FileUtils: "resource://gre/modules/FileUtils.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
 });
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "NetUtil",
-  "resource://gre/modules/NetUtil.jsm"
-);
 loader.lazyRequireGetter(
   lazy,
   "ResponsiveUIManager",

devtools/client/styleeditor/StyleSheetEditor.sys.mjs

@@ -27,12 +27,8 @@ loader.lazyGetter(lazy, "BufferStream", () => {
 
 ChromeUtils.defineESModuleGetters(lazy, {
   FileUtils: "resource://gre/modules/FileUtils.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
 });
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "NetUtil",
-  "resource://gre/modules/NetUtil.jsm"
-);
 
 import {
   getString,

devtools/server/actors/network-monitor/network-content.js

@@ -10,13 +10,9 @@ const {
 } = require("resource://devtools/shared/specs/network-content.js");
 
 const lazy = {};
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "NetUtil",
-  "resource://gre/modules/NetUtil.jsm"
-);
 
 ChromeUtils.defineESModuleGetters(lazy, {
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   NetworkUtils:
     "resource://devtools/shared/network-observer/NetworkUtils.sys.mjs",
 });

devtools/server/tests/xpcshell/head_dbg.js

@@ -26,7 +26,9 @@ const { worker } = ChromeUtils.import(
   "resource://devtools/shared/loader/worker-loader.js"
 );
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // Always log packets when running tests. runxpcshelltests.py will throw
 // the output away anyway, unless you give it the --verbose flag.

devtools/shared/DevToolsUtils.js

@@ -523,7 +523,8 @@ Object.defineProperty(exports, "assert", {
 });
 
 DevToolsUtils.defineLazyGetter(this, "NetUtil", () => {
-  return ChromeUtils.import("resource://gre/modules/NetUtil.jsm").NetUtil;
+  return ChromeUtils.importESModule("resource://gre/modules/NetUtil.sys.mjs")
+    .NetUtil;
 });
 
 /**

devtools/shared/commands/resource/tests/browser_resources_network_events_parent_process.js

@@ -166,8 +166,8 @@ add_task(async function testParentProcessRequests() {
     tab.linkedBrowser,
     [requestUrl],
     async function (uri) {
-      const { NetUtil } = ChromeUtils.import(
-        "resource://gre/modules/NetUtil.jsm"
+      const { NetUtil } = ChromeUtils.importESModule(
+        "resource://gre/modules/NetUtil.sys.mjs"
       );
       const channel = NetUtil.newChannel({
         uri,
@@ -198,8 +198,8 @@ add_task(async function testParentProcessRequests() {
     secondTab.linkedBrowser,
     [requestUrl],
     async function (uri) {
-      const { NetUtil } = ChromeUtils.import(
-        "resource://gre/modules/NetUtil.jsm"
+      const { NetUtil } = ChromeUtils.importESModule(
+        "resource://gre/modules/NetUtil.sys.mjs"
       );
       const channel = NetUtil.newChannel({
         uri,

devtools/shared/layout/utils.js

@@ -10,11 +10,9 @@ loader.lazyRequireGetter(
   "resource://devtools/shared/DevToolsUtils.js"
 );
 const lazy = {};
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "NetUtil",
-  "resource://gre/modules/NetUtil.jsm"
-);
+ChromeUtils.defineESModuleGetters(lazy, {
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
+});
 
 const SHEET_TYPE = {
   agent: "AGENT_SHEET",

devtools/shared/loader/base-loader.sys.mjs

@@ -20,11 +20,9 @@ XPCOMUtils.defineLazyServiceGetter(
   "nsIResProtocolHandler"
 );
 
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "NetUtil",
-  "resource://gre/modules/NetUtil.jsm"
-);
+ChromeUtils.defineESModuleGetters(lazy, {
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
+});
 
 // Define some shortcuts.
 function* getOwnIdentifiers(x) {

devtools/shared/loader/loader-plugin-raw.sys.mjs

@@ -2,7 +2,7 @@
  * 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 { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+import { NetUtil } from "resource://gre/modules/NetUtil.sys.mjs";
 
 /**
  * A function that can be used as part of a require hook for a

devtools/shared/network-observer/NetworkHelper.sys.mjs

@@ -67,10 +67,8 @@ const lazy = {};
 ChromeUtils.defineESModuleGetters(lazy, {
   DevToolsInfaillibleUtils:
     "resource://devtools/shared/DevToolsInfaillibleUtils.sys.mjs",
-});
 
-XPCOMUtils.defineLazyModuleGetters(lazy, {
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
 });
 
 // It would make sense to put this in the above

devtools/shared/network-observer/NetworkOverride.sys.mjs

@@ -8,7 +8,7 @@
 
 import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+import { NetUtil } from "resource://gre/modules/NetUtil.sys.mjs";
 
 const lazy = {};
 

devtools/shared/network-observer/NetworkResponseListener.sys.mjs

@@ -2,21 +2,16 @@
  * 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/. */
 
-import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
-
 const lazy = {};
 
 ChromeUtils.defineESModuleGetters(lazy, {
-  getResponseCacheObject:
-    "resource://devtools/shared/platform/CacheEntry.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   NetworkHelper:
     "resource://devtools/shared/network-observer/NetworkHelper.sys.mjs",
   NetworkUtils:
     "resource://devtools/shared/network-observer/NetworkUtils.sys.mjs",
-});
-
-XPCOMUtils.defineLazyModuleGetters(lazy, {
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
+  getResponseCacheObject:
+    "resource://devtools/shared/platform/CacheEntry.sys.mjs",
 });
 
 // Network logging

devtools/shared/transport/tests/xpcshell/head_dbg.js

@@ -12,7 +12,9 @@ var CC = Components.Constructor;
 const { require } = ChromeUtils.importESModule(
   "resource://devtools/shared/loader/Loader.sys.mjs"
 );
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // We do not want to log packets by default, because in some tests,
 // we can be sending large amounts of data. The test harness has

docshell/test/unit/head_docshell.js

@@ -7,6 +7,7 @@ var { XPCOMUtils } = ChromeUtils.importESModule(
 );
 
 ChromeUtils.defineESModuleGetters(this, {
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
   SearchTestUtils: "resource://testing-common/SearchTestUtils.sys.mjs",
   SearchUtils: "resource://gre/modules/SearchUtils.sys.mjs",
   TestUtils: "resource://testing-common/TestUtils.sys.mjs",
@@ -15,7 +16,6 @@ ChromeUtils.defineESModuleGetters(this, {
 XPCOMUtils.defineLazyModuleGetters(this, {
   AddonTestUtils: "resource://testing-common/AddonTestUtils.jsm",
   HttpServer: "resource://testing-common/httpd.js",
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
 });
 
 var profileDir = do_get_profile();

dom/base/test/unit/head_utilities.js

@@ -30,7 +30,9 @@ var {
   HttpError,
   HttpServer,
 } = ChromeUtils.import("resource://testing-common/httpd.js");
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const nsIDocumentEncoder = Ci.nsIDocumentEncoder;
 const replacementChar =

dom/base/test/unit/test_xhr_document.js

@@ -11,7 +11,9 @@ var docbody =
   '<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body></body></html>';
 
 function handler(metadata, response) {
-  var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+  var { NetUtil } = ChromeUtils.importESModule(
+    "resource://gre/modules/NetUtil.sys.mjs"
+  );
 
   let body = NetUtil.readInputStreamToString(
     metadata.bodyInputStream,

dom/manifest/test/cookie_checker.sjs

@@ -1,5 +1,7 @@
 "use strict";
-let { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+let { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function handleRequest(request, response) {
   response.setStatusLine(request.httpVersion, 200);

dom/manifest/test/file_testserver.sjs

@@ -1,5 +1,7 @@
 "use strict";
-let { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+let { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 Cu.importGlobalProperties(["URLSearchParams"]);
 
 function loadHTMLFromFile(path) {

dom/media/IdpSandbox.sys.mjs

@@ -2,7 +2,7 @@
  * 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 { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+import { NetUtil } from "resource://gre/modules/NetUtil.sys.mjs";
 
 /** This little class ensures that redirects maintain an https:// origin */
 function RedirectHttpsOnly() {}

dom/push/PushServiceHttp2.sys.mjs

@@ -6,7 +6,7 @@ import { PushDB } from "resource://gre/modules/PushDB.sys.mjs";
 import { PushRecord } from "resource://gre/modules/PushRecord.sys.mjs";
 import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+import { NetUtil } from "resource://gre/modules/NetUtil.sys.mjs";
 import { clearTimeout, setTimeout } from "resource://gre/modules/Timer.sys.mjs";
 
 import { PushCrypto } from "resource://gre/modules/PushCrypto.sys.mjs";

dom/push/test/xpcshell/head-http2.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // Returns the test H/2 server port, throwing if it's missing or invalid.
 function getTestServerPort() {

dom/security/test/csp/file_bug888172.sjs

@@ -1,6 +1,8 @@
 // SJS file for CSP mochitests
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function loadHTMLFromFile(path) {
   // Load the HTML to return in the response from file.

dom/security/test/csp/file_bug910139.sjs

@@ -1,6 +1,8 @@
 // Server side js file for bug 910139, see file test_bug910139.html for details.
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function loadResponseFromFile(path) {
   var testHTMLFile = Components.classes["@mozilla.org/file/directory_service;1"]

dom/security/test/csp/file_ignore_unsafe_inline_multiple_policies_server.sjs

@@ -2,7 +2,9 @@
 // * Bug 1004703 - ignore 'unsafe-inline' if nonce- or hash-source specified
 // * Bug 1198422: should not block inline script if default-src is not specified
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function loadHTMLFromFile(path) {
   // Load the HTML to return in the response from file.

dom/security/test/csp/file_report_chromescript.js

@@ -1,6 +1,8 @@
 /* eslint-env mozilla/chrome-script */
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 Cu.importGlobalProperties(["TextDecoder"]);
 

dom/security/test/csp/file_testserver.sjs

@@ -1,6 +1,8 @@
 // SJS file for CSP mochitests
 "use strict";
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 Components.utils.importGlobalProperties(["URLSearchParams"]);
 
 function loadHTMLFromFile(path) {

dom/security/test/csp/file_upgrade_insecure_reporting_server.sjs

@@ -1,7 +1,9 @@
 // Custom *.sjs specifically for the needs of Bug
 // Bug 1139297 - Implement CSP upgrade-insecure-requests directive
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // small red image
 const IMG_BYTES = atob(

dom/security/test/mixedcontentblocker/file_server.sjs

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function ERR(response, msg) {
   dump("ERROR: " + msg + "\n");

dom/security/test/unit/test_csp_reports.js

@@ -2,7 +2,9 @@
  * 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 { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
 
 var httpServer = new HttpServer();

dom/security/test/unit/test_csp_upgrade_insecure_request_header.js

@@ -1,5 +1,7 @@
 const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const { XPCOMUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/XPCOMUtils.sys.mjs"
 );

dom/security/test/unit/test_https_only_https_first_default_port.js

@@ -1,5 +1,7 @@
 const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const TEST_PATH = "/https_only_https_first_port";
 var httpserver = null;

dom/security/test/unit/test_https_only_https_first_prefs.js

@@ -1,5 +1,7 @@
 const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const { XPCOMUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/XPCOMUtils.sys.mjs"
 );

dom/security/test/unit/test_isOriginPotentiallyTrustworthy.js

@@ -6,7 +6,9 @@
  * <https://w3c.github.io/webappsec-secure-contexts/#is-origin-trustworthy>.
  */
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 Services.prefs.setCharPref(
   "dom.securecontext.allowlist",

dom/webtransport/test/xpcshell/test_close.js

@@ -13,7 +13,9 @@ registerCleanupFunction(async () => {
   Services.prefs.clearUserPref("network.dns.localDomains");
 });
 
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function readFile(file) {
   let fstream = Cc["@mozilla.org/network/file-input-stream;1"].createInstance(

dom/webtransport/test/xpcshell/test_simple_conn.js

@@ -22,7 +22,9 @@ registerCleanupFunction(async () => {
   Services.prefs.clearUserPref("network.webtransport.redirect.enabled");
 });
 
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function readFile(file) {
   let fstream = Cc["@mozilla.org/network/file-input-stream;1"].createInstance(

dom/webtransport/test/xpcshell/test_simple_stream.js

@@ -21,7 +21,9 @@ registerCleanupFunction(async () => {
   Services.prefs.clearUserPref("network.webtransport.redirect.enabled");
 });
 
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function readFile(file) {
   let fstream = Cc["@mozilla.org/network/file-input-stream;1"].createInstance(

dom/xslt/tests/XSLTMark/XSLTMark-static.js

@@ -12,7 +12,9 @@ const nsIFilePicker = Ci.nsIFilePicker;
 const STDURLMUT_CTRID = "@mozilla.org/network/standard-url-mutator;1";
 const nsIURIMutator = Ci.nsIURIMutator;
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 var gStop = false;
 

extensions/permissions/test/unit/head.js

@@ -2,7 +2,9 @@
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // Helper to step a generator function and catch a StopIteration exception.
 function do_run_generator(generator) {

image/test/unit/async_load_tests.js

@@ -8,7 +8,9 @@
 /* import-globals-from image_load_helpers.js */
 
 const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const ReferrerInfo = Components.Constructor(
   "@mozilla.org/referrer-info;1",
   "nsIReferrerInfo",

image/test/unit/test_imgtools.js

@@ -2,7 +2,9 @@
  * Tests for imgITools
  */
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 /*
  * dumpToFile()

image/test/unit/test_private_channel.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
 
 const ReferrerInfo = Components.Constructor(

intl/uconv/tests/unit/test_bug317216.js

@@ -9,7 +9,9 @@
  * UTF16 character and mid-surrogate pair
  */
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const test = [
   // 0: Valid surrogate pair

intl/uconv/tests/unit/test_bug340714.js

@@ -11,7 +11,9 @@
  * is an eight-bit character.
  */
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const beBOM = "%FE%FF";
 const leBOM = "%FF%FE";

intl/uconv/tests/unit/test_bug563618.js

@@ -4,7 +4,9 @@
  *
  */
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const test = [
   // 0: 0x8e followed by hi byte, not valid JIS X 0201

intl/uconv/tests/unit/test_utf8_illegals.js

@@ -2,7 +2,9 @@
 
 var Cc = Components.Constructor;
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const tests = [
   {

js/xpconnect/tests/unit/test_nuke_webextension_wrappers.js

@@ -1,6 +1,6 @@
 // See https://bugzilla.mozilla.org/show_bug.cgi?id=1273251
 
-const {NetUtil} = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const {NetUtil} = ChromeUtils.importESModule("resource://gre/modules/NetUtil.sys.mjs");
 ChromeUtils.importESModule("resource://gre/modules/Timer.sys.mjs");
 const {TestUtils} = ChromeUtils.importESModule("resource://testing-common/TestUtils.sys.mjs");
 

js/xpconnect/tests/unit/test_uawidget_scope.js

@@ -3,7 +3,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 ChromeUtils.importESModule("resource://gre/modules/Timer.sys.mjs");
-const {NetUtil} = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const {NetUtil} = ChromeUtils.importESModule("resource://gre/modules/NetUtil.sys.mjs");
 const {TestUtils} = ChromeUtils.importESModule("resource://testing-common/TestUtils.sys.mjs");
 
 function getWindowlessBrowser(url) {

layout/tools/reftest/manifest.jsm

@@ -30,7 +30,7 @@ const {
 
     g,
 } = ChromeUtils.import("resource://reftest/globals.jsm");
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule("resource://gre/modules/NetUtil.sys.mjs");
 const { AppConstants } = ChromeUtils.importESModule(
     "resource://gre/modules/AppConstants.sys.mjs"
 );

modules/libjar/test/unit/test_bug1328865.js

@@ -4,7 +4,9 @@
 
 "use strict";
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // Check that reading non existant inner jars results in the right error
 

modules/libjar/test/unit/test_bug370103.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // Regression test for bug 370103 - crash when passing a null listener to
 // nsIChannel.asyncOpen

modules/libjar/test/unit/test_bug589292.js

@@ -1,6 +1,8 @@
 // Make sure we behave appropriately when asking for content-disposition
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const path = "data/test_bug589292.zip";
 

modules/libjar/test/unit/test_bug597702.js

@@ -2,7 +2,9 @@
  * 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 { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // Check that reading non existant inner jars results in the right error
 

modules/libjar/test/unit/test_bug637286.js

@@ -2,7 +2,9 @@
  * 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 { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // Check that the zip cache can expire entries from nested jars
 

modules/libjar/test/unit/test_bug658093.js

@@ -2,7 +2,9 @@
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // Check that we don't crash on reading a directory entry signature
 

modules/libjar/test/unit/test_empty_jar_telemetry.js

@@ -4,7 +4,9 @@
 
 "use strict";
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const { TelemetryTestUtils } = ChromeUtils.importESModule(
   "resource://testing-common/TelemetryTestUtils.sys.mjs"

modules/libjar/test/unit/test_jarchannel.js

@@ -8,7 +8,9 @@
 
 const { Constructor: ctor } = Components;
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const ios = Services.io;
 const dirSvc = Services.dirsvc;

modules/libjar/test/unit/test_not_found.js

@@ -1,6 +1,8 @@
 // Should report file not found on non-existent files
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const path = "data/test_bug333423.zip";
 
 function run_test() {

modules/libjar/zipwriter/test/unit/test_asyncadd.js

@@ -3,7 +3,9 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 // Values taken from using zipinfo to list the test.zip contents
 var TESTS = [

netwerk/base/NetUtil.sys.mjs

@@ -4,8 +4,6 @@
  * 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 EXPORTED_SYMBOLS = ["NetUtil"];
-
 /**
  * Necko utilities
  */
@@ -24,7 +22,7 @@ const BinaryInputStream = Components.Constructor(
 // //////////////////////////////////////////////////////////////////////////////
 // // NetUtil Object
 
-var NetUtil = {
+export var NetUtil = {
   /**
    * Function to perform simple async copying from aSource (an input stream)
    * to aSink (an output stream).  The copy will happen on some background

netwerk/base/moz.build

@@ -303,7 +303,7 @@ elif CONFIG["OS_ARCH"] == "Linux":
     ]
 
 EXTRA_JS_MODULES += [
-    "NetUtil.jsm",
+    "NetUtil.sys.mjs",
 ]
 
 DIRS += ["mozurl", "rust-helper", "http-sfv"]

netwerk/cookie/test/unit/test_bug1155169.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const URI = Services.io.newURI("http://example.org/");
 

netwerk/cookie/test/unit/test_bug643051.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const { CookieXPCShellUtils } = ChromeUtils.importESModule(
   "resource://testing-common/CookieXPCShellUtils.sys.mjs"
 );

netwerk/cookie/test/unit/test_eviction.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 const BASE_HOST = "example.org";
 

netwerk/cookie/test/unit/test_getCookieSince.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function setCookie(name, url) {
   let value = `${name}=${Math.random()}; Path=/; Max-Age=1000; sameSite=none; Secure`;

netwerk/cookie/test/unit/test_parser_0001.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function inChildProcess() {
   return Services.appinfo.processType != Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT;

netwerk/cookie/test/unit/test_parser_0019.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function inChildProcess() {
   return Services.appinfo.processType != Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT;

netwerk/cookie/test/unit/test_rawSameSite.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function inChildProcess() {
   return Services.appinfo.processType != Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT;

netwerk/cookie/test/unit/test_schemeMap.js

@@ -1,4 +1,6 @@
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 function inChildProcess() {
   return Services.appinfo.processType != Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT;

netwerk/test/browser/cookie_filtering_helper.sys.mjs

@@ -9,7 +9,8 @@
 /* global ContentTaskUtils, content */
 
 const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+import { NetUtil } from "resource://gre/modules/NetUtil.sys.mjs";
+
 const info = console.log;
 
 export var HTTPS_EXAMPLE_ORG = "https://example.org";

netwerk/test/httpserver/test/head_utils.js

@@ -16,7 +16,9 @@ var linDEBUG = true;
 var { XPCOMUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/XPCOMUtils.sys.mjs"
 );
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 /**
  * Constructs a new nsHttpServer instance.  This function is intended to

netwerk/test/unit/head_cookies.js

@@ -6,7 +6,9 @@
 
 "use strict";
 
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const { CookieXPCShellUtils } = ChromeUtils.importESModule(
   "resource://testing-common/CookieXPCShellUtils.sys.mjs"
 );

netwerk/test/unit_ipc/head_channels_clone.js

@@ -2,7 +2,9 @@
 // Load standard base class for network tests into child process
 //
 
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 var { XPCOMUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/XPCOMUtils.sys.mjs"
 );

netwerk/test/unit_ipc/head_http3_clone.js

@@ -1,6 +1,8 @@
 /* import-globals-from ../unit/head_http3.js */
 
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 var { XPCOMUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/XPCOMUtils.sys.mjs"
 );

netwerk/test/unit_ipc/head_trr_clone.js

@@ -1,6 +1,8 @@
 /* import-globals-from ../unit/head_trr.js */
 
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 var { XPCOMUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/XPCOMUtils.sys.mjs"
 );

remote/cdp/domains/parent/Emulation.sys.mjs

@@ -2,14 +2,12 @@
  * 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/. */
 
-import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
-
 import { Domain } from "chrome://remote/content/cdp/domains/Domain.sys.mjs";
 
 const lazy = {};
 
-XPCOMUtils.defineLazyModuleGetters(lazy, {
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
+ChromeUtils.defineESModuleGetters(lazy, {
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
 });
 
 const MAX_WINDOW_SIZE = 10000000;

remote/cdp/observers/NetworkObserver.sys.mjs

@@ -9,15 +9,12 @@ const lazy = {};
 ChromeUtils.defineESModuleGetters(lazy, {
   CommonUtils: "resource://services-common/utils.sys.mjs",
   EventEmitter: "resource://gre/modules/EventEmitter.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
 
   ChannelEventSinkFactory:
     "chrome://remote/content/cdp/observers/ChannelEventSink.sys.mjs",
 });
 
-XPCOMUtils.defineLazyModuleGetters(lazy, {
-  NetUtil: "resource://gre/modules/NetUtil.jsm",
-});
-
 XPCOMUtils.defineLazyServiceGetter(
   lazy,
   "gActivityDistributor",

security/manager/pki/resources/content/certManager.js

@@ -6,7 +6,9 @@
 
 const gCertFileTypes = "*.p7b; *.crt; *.cert; *.cer; *.pem; *.der";
 
-var { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+var { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 
 var key;
 

security/manager/ssl/tests/unit/head_psm.js

@@ -17,7 +17,9 @@ const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
 const { MockRegistrar } = ChromeUtils.importESModule(
   "resource://testing-common/MockRegistrar.sys.mjs"
 );
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const { PromiseUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/PromiseUtils.sys.mjs"
 );

security/manager/tools/genRootCAHashes.js

@@ -15,7 +15,9 @@ const CertDb = Cc[nsX509CertDB].getService(Ci.nsIX509CertDB);
 const { FileUtils } = ChromeUtils.importESModule(
   "resource://gre/modules/FileUtils.sys.mjs"
 );
-const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
 const { CommonUtils } = ChromeUtils.importESModule(
   "resource://services-common/utils.sys.mjs"
 );

services/common/logmanager.sys.mjs

@@ -9,12 +9,8 @@ const lazy = {};
 
 ChromeUtils.defineESModuleGetters(lazy, {
   FileUtils: "resource://gre/modules/FileUtils.sys.mjs",
+  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
 });
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "NetUtil",
-  "resource://gre/modules/NetUtil.jsm"
-);
 
 import { Preferences } from "resource://gre/modules/Preferences.sys.mjs";
 

services/common/rest.sys.mjs

@@ -2,7 +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 { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+import { NetUtil } from "resource://gre/modules/NetUtil.sys.mjs";
+
 import { Log } from "resource://gre/modules/Log.sys.mjs";
 import { PromiseUtils } from "resource://gre/modules/PromiseUtils.sys.mjs";