Bug 1772094 - Part 5: Use plain object for lazy getter in dom/media/. r=jib

Differential Revision: https://phabricator.services.mozilla.com/D147912

dom/media/PeerConnection.jsm

@@ -5,8 +5,9 @@
 "use strict";
 
 const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+const lazy = {};
 ChromeUtils.defineModuleGetter(
-  this,
+  lazy,
   "PeerConnectionIdp",
   "resource://gre/modules/media/PeerConnectionIdp.jsm"
 );
@@ -605,8 +606,8 @@ class RTCPeerConnection {
 
     let prefName = "media.peerconnection.identity.timeout";
     let idpTimeout = Services.prefs.getIntPref(prefName);
-    this._localIdp = new PeerConnectionIdp(this._win, idpTimeout);
-    this._remoteIdp = new PeerConnectionIdp(this._win, idpTimeout);
+    this._localIdp = new lazy.PeerConnectionIdp(this._win, idpTimeout);
+    this._remoteIdp = new lazy.PeerConnectionIdp(this._win, idpTimeout);
   }
 
   // Add a function to the internal operations chain.

dom/media/PeerConnectionIdp.jsm

@@ -4,8 +4,10 @@
 
 var EXPORTED_SYMBOLS = ["PeerConnectionIdp"];
 
+const lazy = {};
+
 ChromeUtils.defineModuleGetter(
-  this,
+  lazy,
   "IdpSandbox",
   "resource://gre/modules/media/IdpSandbox.jsm"
 );
@@ -55,7 +57,7 @@ PeerConnectionIdp.prototype = {
       }
       this._idp.stop();
     }
-    this._idp = new IdpSandbox(provider, protocol, this._win);
+    this._idp = new lazy.IdpSandbox(provider, protocol, this._win);
   },
 
   // start the IdP and do some error fixup