Bug 259630

Summary:	Optimize Intersection Observer computations slightly
Product:	WebKit	Reporter:	Simon Fraser (smfr) <simon.fraser>
Component:	DOM	Assignee:	Simon Fraser (smfr) <simon.fraser>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	simon.fraser, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Local Build
Hardware:	Unspecified
OS:	Unspecified

Description Simon Fraser (smfr) 2023-07-29 11:54:52 PDT

We can lazily compute some rectangles in IntersectionObserver when we know that we're going to fire an observation.

Comment 1 Radar WebKit Bug Importer 2023-07-29 11:55:06 PDT

<rdar://problem/113083595>

Comment 2 Simon Fraser (smfr) 2023-07-29 12:05:19 PDT

Pull request: https://github.com/WebKit/WebKit/pull/16214

Comment 3 EWS 2023-07-31 11:49:29 PDT

merge-queue failed to commit PR to repository. To retry, remove any blocking labels and re-apply merge-queue label

Comment 4 EWS 2023-07-31 15:04:56 PDT

Committed 266458@main (39a323e0f736): <https://commits.webkit.org/266458@main>

Reviewed commits have been landed. Closing PR #16214 and removing active labels.