Setting HTMLInputElement.value to null to set its value to the empty string:
WebKit currently unsets the value attribute instead, which causes us to fallback to input.defaultValue if set.
Firefox and Chrome behave correctly.
Created attachment 269938 [details]
Comment on attachment 269938 [details]
Clearing flags on attachment: 269938
Committed r195642: <http://trac.webkit.org/changeset/195642>
All reviewed patches have been landed. Closing bug.