Externs is a concept we did not carry over from the old inspector since we don't allow extensions. We can remove some files related to this concept.
<rdar://problem/15337392>
Created attachment 215344 [details] [PATCH] Proposed Fix
Comment on attachment 215344 [details] [PATCH] Proposed Fix Clearing flags on attachment: 215344 Committed r158146: <http://trac.webkit.org/changeset/158146>
All reviewed patches have been landed. Closing bug.