chromium/content/test/data/gpu/pixel_video_from_canvas_webgl2.html

<!DOCTYPE html>
<meta name="viewport" content="initial-scale=1">
<script src="pixel_video_from_canvas.js"></script>
<script>
function main() {
  runTest("webgl2", false);
}
</script>
<body onload="main()">
<canvas id='cnv' width='101' height='101'></canvas>
<video id='vid' muted></video>
</body>