[webkit-reviews] review requested: [Bug 135669] Document-relative overlays disappear after doing page-cache navigations : [Attachment 236132] patch

[bugzilla-daemon at webkit.org]

Tim Horton <thorton at apple.com> has asked  for review:
Bug 135669: Document-relative overlays disappear after doing page-cache
navigations
https://bugs.webkit.org/show_bug.cgi?id=135669

Attachment 236132: patch
https://bugs.webkit.org/attachment.cgi?id=236132&action=review