third_party/blink/web_tests/compositing/low-dpi-non-stacking-context-scrolled-content.html

<script src="../resources/run-after-layout-and-paint.js"></script>
<style>
#parent {
    height: 300px;
    backface-visibility: hidden;
    overflow: auto;
    background-color: #aaa;
    padding: 10px;
}

.child {
    height: 300px;
    margin: 5px  0;
    background-color: red;
    position: relative;
}
</style>
<div id="parent">
    <div class="child"></div>
    <div class="child"></div>
    <div id="target"class="child"></div>
</div>
<script>
if (window.testRunner)
        testRunner.waitUntilDone();

// The target element should be displayed as red, not gray.
runAfterLayoutAndPaint(function() {
    target.scrollIntoView(true);
    runAfterLayoutAndPaint(function() {
        testRunner.notifyDone();
    });
});
</script>