From d3d442e4d2230191f312ec12449c0aa9b9050e07 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sa=C3=BAl=20Ibarra=20Corretg=C3=A9?= <saghul@jitsi.org>
Date: Fri, 16 Dec 2022 10:24:25 +0100
Subject: [PATCH] fix(rn,polyfills) simplify WebRTC polyfills

Use the polyfiller provided by react-native-webrtc.

Drop the permissions API polyfill since we no longer use it in the app
and lib-jitsi-meet already works without it.
---
 react/features/mobile/polyfills/webrtc.js | 44 ++++-------------------
 1 file changed, 6 insertions(+), 38 deletions(-)

diff --git a/react/features/mobile/polyfills/webrtc.js b/react/features/mobile/polyfills/webrtc.js
index 2186f03a7..41721ed94 100644
--- a/react/features/mobile/polyfills/webrtc.js
+++ b/react/features/mobile/polyfills/webrtc.js
@@ -1,43 +1,11 @@
-import {
-    MediaStream,
-    MediaStreamTrack,
-    RTCIceCandidate,
-    RTCSessionDescription,
-    mediaDevices,
-    permissions
-} from 'react-native-webrtc';
+import { registerGlobals } from 'react-native-webrtc';
 
 import RTCPeerConnection from './RTCPeerConnection';
 
+registerGlobals();
+
 (global => {
-    if (typeof global.MediaStream === 'undefined') {
-        global.MediaStream = MediaStream;
-    }
-    if (typeof global.MediaStreamTrack === 'undefined') {
-        global.MediaStreamTrack = MediaStreamTrack;
-    }
-    if (typeof global.RTCIceCandidate === 'undefined') {
-        global.RTCIceCandidate = RTCIceCandidate;
-    }
-    if (typeof global.RTCPeerConnection === 'undefined') {
-        global.RTCPeerConnection = RTCPeerConnection;
-    }
-    if (typeof global.RTCPeerConnection === 'undefined') {
-        global.webkitRTCPeerConnection = RTCPeerConnection;
-    }
-    if (typeof global.RTCSessionDescription === 'undefined') {
-        global.RTCSessionDescription = RTCSessionDescription;
-    }
-
-    const navigator = global.navigator;
-
-    if (navigator) {
-        if (typeof navigator.mediaDevices === 'undefined') {
-            navigator.mediaDevices = mediaDevices;
-        }
-        if (typeof navigator.permissions === 'undefined') {
-            navigator.permissions = permissions;
-        }
-    }
-
+    // Override with ours.
+    // TODO: consider dropping our override.
+    global.RTCPeerConnection = RTCPeerConnection;
 })(global || window || this); // eslint-disable-line no-invalid-this