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chromium/content/test/data/accessibility/html/title-attribute.html 

<!DOCTYPE html>
<div role="group" title="Names a group">abc</div>
<div role="group" aria-label="Has a name" title="Moved to description">def</div>
<!-- Redundant title text is not used -->
<div role="group" title="Redundant">Redundant</div>
<!-- The title attribute is mapped to description if the role prohibits a name -->
<div title="Description">Names are prohibited on generic</div>