[webkit-reviews] review requested: [Bug 212605] Use OptionSet<DragOperation> for mask values : [Attachment 401035] Patch v13

[bugzilla-daemon at webkit.org]

David Kilzer (:ddkilzer) <ddkilzer at webkit.org> has asked  for review:
Bug 212605: Use OptionSet<DragOperation> for mask values
https://bugs.webkit.org/show_bug.cgi?id=212605

Attachment 401035: Patch v13

https://bugs.webkit.org/attachment.cgi?id=401035&action=review