LayoutTests/fast/text/text-visibility-expected.html

<div>&nbsp;</div>
<div>visible</div>
<div>&nbsp;</div>
<div>visible</div>
<div>visible <span style="color:transparent">hidden </span>visible</div>
<div>visible visible visible</div>
<div>&nbsp;</div>
<div><span style="color:transparent">hidden </span>visible</div>