Let's make it consistent with other platforms
Created attachment 307492 [details] Patch
It looks like I deactivated this as a build fix: https://trac.webkit.org/changeset/190240/webkit/trunk/Source/WTF/wtf/FeatureDefines.h We should see what EWS says before getting rid of this flag.
Trying patch on a local build.
This seems to build without trouble locally.
Comment on attachment 307492 [details] Patch Clearing flags on attachment: 307492 Committed r215544: <http://trac.webkit.org/changeset/215544>
All reviewed patches have been landed. Closing bug.