Log using FeatureCounter when a PacheCache entry is not reused because it expired. Radar: <rdar://problem/19255690>
Created attachment 243628 [details] Patch
Comment on attachment 243628 [details] Patch Clearing flags on attachment: 243628 Committed r177647: <http://trac.webkit.org/changeset/177647>
All reviewed patches have been landed. Closing bug.