NetworkCache::Storage::deleteOldVersions() keeps the previous shipped cache version (4) for Mac around so development WebKit doesn’t clobber system Safari cache. Update this to the current version so old caches go away in customer systems.
rdar://problem/26715745
Created attachment 283309 [details] Patch
Comment on attachment 283309 [details] Patch Clearing flags on attachment: 283309 Committed r203061: <http://trac.webkit.org/changeset/203061>
All reviewed patches have been landed. Closing bug.