[webkit-reviews] review requested: [Bug 84619] [Mac] WebProcess should empty cache on a background thread/block. : [Attachment 138440] First stab

[bugzilla-daemon at webkit.org]

Andreas Kling <kling at webkit.org> has asked  for review:
Bug 84619: [Mac] WebProcess should empty cache on a background thread/block.
https://bugs.webkit.org/show_bug.cgi?id=84619

Attachment 138440: First stab
https://bugs.webkit.org/attachment.cgi?id=138440&action=review