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chromium/third_party/blink/web_tests/http/tests/webcodecs/cross_origin_video_frame.html 

<!DOCTYPE html>
<title>VideoFrames can't be constructed from cross-origin ImageBitmaps.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
async_test(function(t) {
  var image = document.createElement('img');
  image.addEventListener('load', t.step_func(_ => {
    createImageBitmap(image).then(t.step_func(bmp => {
      var canvas = document.createElement("canvas");
      canvas.width = 10;
      canvas.height = 10;
      var context = canvas.getContext("2d");
      context.drawImage(bmp, 0, 0, canvas.width, canvas.height);

      assert_throws_dom('SecurityError', () => {
        context.getImageData(0, 0, canvas.width, canvas.height);
      }, "Expected ImageBitmap to be tainted!");

      assert_throws_dom('SecurityError', () => {
        new VideoFrame(bmp, {timestamp: 0});
      }, "Expected failure to create a VideoFrame from tainted ImageBitmap!");

      t.done();
    })).catch(t.unreached_func());
  }), false);
  image.src = 'http://localhost:8080/security/resources/abe.png';
});
</script>