WebKit export of https://bugs.webkit.org/show_bug.cgi?id=230000 (#30379) 
diff --git a/webrtc/RTCPeerConnection-explicit-rollback-iceGatheringState.html b/webrtc/RTCPeerConnection-explicit-rollback-iceGatheringState.html index 9c1fe01..e39b985 100644 --- a/webrtc/RTCPeerConnection-explicit-rollback-iceGatheringState.html +++ b/webrtc/RTCPeerConnection-explicit-rollback-iceGatheringState.html 
@@ -12,8 +12,9 @@  t.add_cleanup(() => pc1.close());  const pc2 = new RTCPeerConnection();  t.add_cleanup(() => pc2.close()); + pc1.addTransceiver('audio', { direction: 'recvonly' });  await initialOfferAnswerWithIceGatheringStateTransitions( - pc1, pc2, {offerToReceiveAudio: true}); + pc1, pc2);  await pc1.setLocalDescription(await pc1.createOffer({iceRestart: true}));  await iceGatheringStateTransitions(pc1, 'gathering', 'complete');  expectNoMoreGatheringStateChanges(t, pc1); @@ -24,8 +25,9 @@  promise_test(async t => {  const pc = new RTCPeerConnection();  t.add_cleanup(() => pc.close()); + pc.addTransceiver('audio', { direction: 'recvonly' });  await pc.setLocalDescription( - await pc.createOffer({offerToReceiveAudio: true})); + await pc.createOffer());  await iceGatheringStateTransitions(pc, 'gathering', 'complete');  await pc.setLocalDescription({type: 'rollback'});  await iceGatheringStateTransitions(pc, 'new'); @@ -34,8 +36,9 @@  promise_test(async t => {  const pc = new RTCPeerConnection();  t.add_cleanup(() => pc.close()); + pc.addTransceiver('audio', { direction: 'recvonly' });  await pc.setLocalDescription( - await pc.createOffer({offerToReceiveAudio: true})); + await pc.createOffer());  await iceGatheringStateTransitions(pc, 'gathering');  await pc.setLocalDescription({type: 'rollback'});  // We might go directly to 'new', or we might go to 'complete' first,