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chromium/third_party/blink/web_tests/http/tests/inspector-protocol/resources/create-image-bitmap-none.html 

<!doctype html>
<html>
<head>
<title>Webpage for testing Content-Security-Policy in PaymentRequest</title>
<!-- Deny connections to all payment method identifiers. -->
<meta http-equiv="Content-Security-Policy" content="connect-src 'none'">
</head>
<body>
<script>

async function runTest() {
  const ctx_temp = document.createElement('canvas').getContext('2d');
  ctx_temp.fillRect(0, 0, 100, 100);
  const imageSource = ctx_temp.getImageData(0, 0, 100, 100);
  await createImageBitmap(imageSource, 0, 0, 100, 100, { imageOrientation: 'none' });
}

runTest();
</script>
</body>
</html>