[webkit-reviews] review requested: [Bug 81355] Add a "preview" state to Page Visibility API implementation : [Attachment 134651] Patch

[bugzilla-daemon at webkit.org]

Jesus Sanchez-Palencia <jesus at webkit.org> has asked  for review:
Bug 81355: Add a "preview" state to Page Visibility API implementation
https://bugs.webkit.org/show_bug.cgi?id=81355

Attachment 134651: Patch
https://bugs.webkit.org/attachment.cgi?id=134651&action=review