[webkit-reviews] review requested: [Bug 144836] Use preview view controller from WebKitSystemInterface. : [Attachment 252821] New patch.

[bugzilla-daemon at webkit.org]

Yongjun Zhang <yongjun_zhang at apple.com> has asked  for review:
Bug 144836: Use preview view controller from WebKitSystemInterface.
https://bugs.webkit.org/show_bug.cgi?id=144836

Attachment 252821: New patch.

https://bugs.webkit.org/attachment.cgi?id=252821&action=review