LayoutTests/platform/mac/fast/text/line-break-locale.html

<meta charset=utf-8>
<p>
    This tests that line breaking obeys the <tt>-webkit-locale</tt> property.
</p>
<div style="
    direction: rtl;
    width: 120px;
    outline: solid blue;
    font-size: 24px;
    -webkit-locale: 'he';
">קרא ב-ויקיפדיה</div>