chromium/third_party/blink/web_tests/external/wpt/largest-contentful-paint/invisible-images-composited-1.html

<!DOCTYPE HTML>
<title>Largest Contentful Paint: invisible images are not observable</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/invisible-images.js"></script>
<style>
  .opacity0 {
    opacity: 0;
  }
  .visibilityHidden {
    visibility: hidden;
  }
  .displayNone {
    display: none;
  }
  .willChangeTransform {
    will-change: transform;
  }
  .willChangeOpacity {
    will-change: opacity;
  }
</style>
<script>
setup({"hide_test_state": true});
</script>
<img src='/images/blue.png' class='opacity0 willChangeTransform' id='opacity0-willChangeTransform'/>
<img src='/images/green.png' class='visibilityHidden willChangeTransform' id='visibilityHidden'/>
<img src='/images/red.png' class='displayNone willChangeTransform' id='displayNone'/>
<img src='/images/blue.png' class='opacity0 willChangeOpacity' id='opacity0-willChangeOpacity'/>
<div class='opacity0 composited'><img src='/images/yellow.png' id='divOpacity0'/></div>
<div class='visibilityHidden composited'><img src='/images/yellow.png' id='divVisibilityHidden'/></div>
<div class='displayNone composited'><img src='/images/yellow.png' id='divDisplayNone'/></div>