LayoutTests/fast/layers/remove-layer-with-nested-stacking.html

The square should be a uniform shade of green.
<div style="width: 100px; height: 50px; background-color: green; opacity: 0.5;"></div>
<span style="opacity: 0.9">
    <div id="inner" style="float: left; width: 100px; height: 100px; overflow: hidden;">
        <span style="display: inline-block; width: 100px; height: 50px; background-color: green; opacity: 0.5;"></span>
    </div>
</span>
<script>
    function test()
    {
        document.getElementById("inner").style.float = "none";
    }

    if (!window.testRunner)
        setTimeout(test, 0);
    else {
        document.body.offsetTop;
        testRunner.displayAndTrackRepaints();
        test();
    }
</script>