[webkit-reviews] review requested: [Bug 165774] Document.visibilityState should use an IDL string enumeration : [Attachment 296951] Patch

[bugzilla-daemon at webkit.org]

Chris Dumez <cdumez at apple.com> has asked  for review:
Bug 165774: Document.visibilityState should use an IDL string enumeration
https://bugs.webkit.org/show_bug.cgi?id=165774

Attachment 296951: Patch

https://bugs.webkit.org/attachment.cgi?id=296951&action=review