[webkit-reviews] review requested: [Bug 169756] Add a reload policy where only expired subresources are revalidated : [Attachment 304774] patch

[bugzilla-daemon at webkit.org]

Antti Koivisto <koivisto at iki.fi> has asked  for review:
Bug 169756: Add a reload policy where only expired subresources are revalidated
https://bugs.webkit.org/show_bug.cgi?id=169756

Attachment 304774: patch

https://bugs.webkit.org/attachment.cgi?id=304774&action=review