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13 lines
383 B
HTML
13 lines
383 B
HTML
<!DOCTYPE html>
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<body>
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<script>
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window.addEventListener('load', function() {
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var img = document.createElement('IMG');
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img.setAttribute("src", "/feature-policy/experimental-features/resources/image.jpg");
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img.addEventListener('load', function() {
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parent.postMessage({width: img.width, height: img.height}, '*');
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});
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document.body.appendChild(img);
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});
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</script>
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</body>
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