Add support for ARIA 1.1 attribute 'aria-placeholder'. http://www.w3.org/TR/wai-aria-1.1/#aria-placeholder Defines a short hint (a word or short phrase) intended to aid the user with data entry when the control has no value. A hint could be a sample value or a brief description of the expected format.
<rdar://problem/22613822>
Created attachment 262563 [details] patch There's already a placeholderValue() function to get the value from placeholder attribute. Not sure the difference between placeholder and aria-placeholder from the spec. The logic for the patch is to get the value from aria-placeholder first, if not then check placeholder attribute.
Comment on attachment 262563 [details] patch Clearing flags on attachment: 262563 Committed r190674: <http://trac.webkit.org/changeset/190674>
All reviewed patches have been landed. Closing bug.