Bug 1858509 add thread-safety annotations around MediaSourceDemuxer::mMonitor r=alwu
[gecko.git] / layout / printing / crashtests / 1662259.html
blob0e5d3386358e62d3ee5fe6ce82762ef2302d71d0
1 <script>
2 window.onload = () => {
3 SpecialPowers.wrap(window).printPreview()?.close()
5 </script>
6 <body hidden>
7 <iframe src='file:'>