Bug 1824494 - Convert browser/actors/WebRTC* JSMs to ESMs. r=kpatenio

Differential Revision: https://phabricator.services.mozilla.com/D175182

browser/actors/BrowserProcessChild.sys.mjs

@@ -4,11 +4,9 @@
 
 const lazy = {};
 
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "WebRTCChild",
-  "resource:///actors/WebRTCChild.jsm"
-);
+ChromeUtils.defineESModuleGetters(lazy, {
+  WebRTCChild: "resource:///actors/WebRTCChild.sys.mjs",
+});
 
 ChromeUtils.defineModuleGetter(
   lazy,

browser/actors/WebRTCChild.sys.mjs

@@ -2,16 +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/. */
 
-"use strict";
+import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
+import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
 
-var EXPORTED_SYMBOLS = ["WebRTCChild"];
-
-const { XPCOMUtils } = ChromeUtils.importESModule(
-  "resource://gre/modules/XPCOMUtils.sys.mjs"
-);
-const { AppConstants } = ChromeUtils.importESModule(
-  "resource://gre/modules/AppConstants.sys.mjs"
-);
 const lazy = {};
 XPCOMUtils.defineLazyServiceGetter(
   lazy,
@@ -74,7 +67,7 @@ const GlobalMuteListener = {
   },
 };
 
-class WebRTCChild extends JSWindowActorChild {
+export class WebRTCChild extends JSWindowActorChild {
   actorCreated() {
     // The user might request that DOM notifications be silenced
     // when sharing the screen. There doesn't seem to be a great

browser/actors/WebRTCParent.sys.mjs

@@ -2,13 +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/. */
 
-"use strict";
-
-var EXPORTED_SYMBOLS = ["WebRTCParent"];
-
-const { XPCOMUtils } = ChromeUtils.importESModule(
-  "resource://gre/modules/XPCOMUtils.sys.mjs"
-);
+import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
 
 const lazy = {};
 
@@ -33,7 +27,7 @@ XPCOMUtils.defineLazyServiceGetter(
   "nsIOSPermissionRequest"
 );
 
-class WebRTCParent extends JSWindowActorParent {
+export class WebRTCParent extends JSWindowActorParent {
   didDestroy() {
     // Media stream tracks end on unload, so call stopRecording() on them early
     // *before* we go away, to ensure we're working with the right principal.

browser/actors/moz.build

@@ -28,7 +28,7 @@ with Files("PluginChild.sys.mjs"):
 with Files("ScreenshotsComponentChild.sys.mjs"):
     BUG_COMPONENT = ("Firefox", "Screenshots")
 
-with Files("WebRTCChild.jsm"):
+with Files("WebRTCChild.sys.mjs"):
     BUG_COMPONENT = ("Firefox", "Site Permissions")
 
 FINAL_TARGET_FILES.actors += [
@@ -83,8 +83,8 @@ FINAL_TARGET_FILES.actors += [
     "SearchSERPTelemetryChild.sys.mjs",
     "SearchSERPTelemetryParent.sys.mjs",
     "SwitchDocumentDirectionChild.sys.mjs",
-    "WebRTCChild.jsm",
-    "WebRTCParent.jsm",
+    "WebRTCChild.sys.mjs",
+    "WebRTCParent.sys.mjs",
 ]
 
 BROWSER_CHROME_MANIFESTS += [

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

@@ -60,8 +60,8 @@ async function simulateAudioOutputRequest(options) {
         isSecure: true,
         isHandlingUserInput: true,
       };
-      const { WebRTCChild } = SpecialPowers.ChromeUtils.import(
-        "resource:///actors/WebRTCChild.jsm"
+      const { WebRTCChild } = SpecialPowers.ChromeUtils.importESModule(
+        "resource:///actors/WebRTCChild.sys.mjs"
       );
       WebRTCChild.observe(req, "getUserMedia:request");
     }

browser/components/BrowserGlue.sys.mjs

@@ -809,10 +809,10 @@ let JSWINDOWACTORS = {
 
   WebRTC: {
     parent: {
-      moduleURI: "resource:///actors/WebRTCParent.jsm",
+      esModuleURI: "resource:///actors/WebRTCParent.sys.mjs",
     },
     child: {
-      moduleURI: "resource:///actors/WebRTCChild.jsm",
+      esModuleURI: "resource:///actors/WebRTCChild.sys.mjs",
     },
 
     allFrames: true,