RESOLVED FIXED320495
EmbeddedPDFHUDSiteIsolation test suite should toggle SiteIsolationSharedProcessEnabled 
https://bugs.webkit.org/show_bug.cgi?id=320495
Summary EmbeddedPDFHUDSiteIsolation test suite should toggle SiteIsolationSharedProce...
Abrar Rahman Protyasha
Reported 2026-07-28 14:06:37 PDT
SiteIsolationSharedProcessEnabled may soon be enabled by default. While this is a useful performance optimization to complement Site Isolation, it _may_ mask real site isolation issues (because there will be more process re-use). We should introduce test coverage around this feature.
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Radar WebKit Bug Importer
Comment 1 2026-07-28 14:06:43 PDT
<rdar://problem/183460049>
Abrar Rahman Protyasha
Comment 2 2026-07-28 14:17:19 PDT
Pull request: https://github.com/WebKit/WebKit/pull/70382
EWS
Comment 3 2026-07-29 13:14:34 PDT
Committed 318183@main (cc692cea334e): <https://commits.webkit.org/318183@main> Reviewed commits have been landed. Closing PR #70382 and removing active labels.
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