The ASAN and GuardMalloc are crashing in MockRealtimeVideoSource::drawText.
<rdar://problem/23569801>
Created attachment 265901 [details] Proposed patch.
*** Bug 151353 has been marked as a duplicate of this bug. ***
Comment on attachment 265901 [details] Proposed patch. Clearing flags on attachment: 265901 Committed r192679: <http://trac.webkit.org/changeset/192679>
All reviewed patches have been landed. Closing bug.