[webkit-reviews] review requested: [Bug 49461] Need a way that WKBundlePageOverlayRef clients can make sure they only uninstall the overlay they installed : [Attachment 73763] Patch

[bugzilla-daemon at webkit.org]

Anders Carlsson <andersca at apple.com> has asked	for review:
Bug 49461: Need a way that WKBundlePageOverlayRef clients can make sure they
only uninstall the overlay they installed
https://bugs.webkit.org/show_bug.cgi?id=49461

Attachment 73763: Patch
https://bugs.webkit.org/attachment.cgi?id=73763&action=review