[webkit-reviews] review requested: [Bug 167427] Refactor drag and drop implementation on Mac : [Attachment 299765] Another attempt to address build failures

[bugzilla-daemon at webkit.org]

Wenson Hsieh <wenson_hsieh at apple.com> has asked  for review:
Bug 167427: Refactor drag and drop implementation on Mac
https://bugs.webkit.org/show_bug.cgi?id=167427

Attachment 299765: Another attempt to address build failures

https://bugs.webkit.org/attachment.cgi?id=299765&action=review