From HTML-AAM When the placeholder and aria-placeholder attributes are both present, and the placeholder attribute's value is non-empty, user agents must expose the value of the placeholder attribute, and ignore aria-placeholder. If the placeholder attribute's value is empty, then user agents must expose the value of the aria-placeholder attribute. <rdar://problem/28677242>
<rdar://problem/28698643>
Created attachment 291132 [details] patch
Comment on attachment 291132 [details] patch Clearing flags on attachment: 291132 Committed r207014: <http://trac.webkit.org/changeset/207014>
All reviewed patches have been landed. Closing bug.