[webkit-reviews] review requested: [Bug 50482] Crash trying to empty caches with no WebProcess. : [Attachment 75539] Fix v2

[bugzilla-daemon at webkit.org]

Brady Eidson <beidson at apple.com> has asked  for review:
Bug 50482: Crash trying to empty caches with no WebProcess.
https://bugs.webkit.org/show_bug.cgi?id=50482

Attachment 75539: Fix v2
https://bugs.webkit.org/attachment.cgi?id=75539&action=review