Parser/html-parser.html performance test is failing after r236613 due to throwing a SecurityError.
Created attachment 351391 [details] Patch
Comment on attachment 351391 [details] Patch Clearing flags on attachment: 351391 Committed r236744: <https://trac.webkit.org/changeset/236744>
All reviewed patches have been landed. Closing bug.
<rdar://problem/44939491>