This is one of steps to insert TRACE_EVENT_STATE() macros into DOM bindings. See https://bugs.webkit.org/show_bug.cgi?id=110667#c0
Created attachment 189876 [details] Patch
Comment on attachment 189876 [details] Patch Clearing flags on attachment: 189876 Committed r143850: <http://trac.webkit.org/changeset/143850>
All reviewed patches have been landed. Closing bug.