third_party/WebKit/LayoutTests/fast/text/word-space-with-kerning-3.html

<script src="../../resources/ahem.js"></script>
<div style="font-size: 20px; font-family: Ahem; -webkit-font-smoothing: none;">
    <div>
        <span style="word-spacing: 60px">a<span>b<span>c</span></span> d
    </div>
    <div style="font-kerning: normal;">
        <span style="word-spacing: 60px">a<span>b<span>c</span></span> d
    </div>
</div>