Bug 194858

Summary:	Zero-byte IFRAMEs do not create PerformanceResourceTiming entries
Product:	WebKit	Reporter:	cvazac
Component:	DOM	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	bfulgham, jiewen_tan, joepeck, rniwa, sohomdatta1, yoav, youennf
Priority:	P2
Version:	Safari 12
Hardware:	Unspecified
OS:	Unspecified

Description cvazac 2019-02-20 10:17:03 PST

- go to https://vaz.ac/dev/service-worker/cross-origin-iframe/index-with-empty-iframe.html
- open up console
- you should get a PerformanceResourceTiming entry for name = https://vaz.ac/dev/service-worker/cross-origin-iframe/empty.html