[webkit-reviews] review requested: [Bug 129897] [iOS] Add an updateID to visibleContentRect updates which is passed back in layer transactions, so we know whether transactions are stale : [Attachment 226147] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 129897: [iOS] Add an updateID to visibleContentRect updates which is passed
back in layer transactions, so we know whether transactions are stale
https://bugs.webkit.org/show_bug.cgi?id=129897

Attachment 226147: Patch
https://bugs.webkit.org/attachment.cgi?id=226147&action=review