it enables erroneous downcasting.
Created attachment 308927 [details]
The commit-queue encountered the following flaky tests while processing attachment 308927 [details]:
http/tests/security/cross-origin-xsl-BLOCKED.html bug 51054 (authors: email@example.com, firstname.lastname@example.org, and email@example.com)
The commit-queue is continuing to process your patch.
Comment on attachment 308927 [details]
Clearing flags on attachment: 308927
Committed r216131: <http://trac.webkit.org/changeset/216131>
All reviewed patches have been landed. Closing bug.