[webkit-reviews] review requested: [Bug 168785] Add delegate method to handle images with alternate data. : [Attachment 302554] Fix mac build.

[bugzilla-daemon at webkit.org]

Yongjun Zhang <yongjun_zhang at apple.com> has asked  for review:
Bug 168785: Add delegate method to handle images with alternate data.
https://bugs.webkit.org/show_bug.cgi?id=168785

Attachment 302554: Fix mac build.

https://bugs.webkit.org/attachment.cgi?id=302554&action=review