[webkit-reviews] review requested: [Bug 138940] Clients should be able to customize preview click behavior : [Attachment 242002] Patch

[bugzilla-daemon at webkit.org]

Conrad Shultz <conrad_shultz at apple.com> has asked  for review:
Bug 138940: Clients should be able to customize preview click behavior
https://bugs.webkit.org/show_bug.cgi?id=138940

Attachment 242002: Patch

https://bugs.webkit.org/attachment.cgi?id=242002&action=review