Summary: Address some assertions and uncaught exceptions seen using Inspector I see these occasionally. They are noise.
Created attachment 297495 [details] [PATCH] Proposed Fix
Comment on attachment 297495 [details] [PATCH] Proposed Fix Clearing flags on attachment: 297495 Committed r210009: <http://trac.webkit.org/changeset/210009>
All reviewed patches have been landed. Closing bug.