Make sure development WebKit does not delete the stable WebKit cache storage. Development Safari now uses Version 5, while the last stable Safari uses Version 4. Since the 2 versions can co-exist, it is best not to drop the old cache version (4) at this point.
Created attachment 263516 [details]
Comment on attachment 263516 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=263516&action=review
> + const unsigned preservedOldVersion = 4;
Might be good to add a comment explaining this. Also we might want to make this PLATFORM(MAC) as this is not useful at least on iOS.
Created attachment 263523 [details]
Comment on attachment 263523 [details]
Clearing flags on attachment: 263523
Committed r191321: <http://trac.webkit.org/changeset/191321>
All reviewed patches have been landed. Closing bug.