Bug 261233

Summary:	Revert (266648@main, partial 266649@main) Process Isolation Bypass via navigating to about:* context
Product:	WebKit	Reporter:	Charlie Wolfe <charliew>
Component:	WebKit Process Model	Assignee:	Charlie Wolfe <charliew>
Status:	RESOLVED WONTFIX
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Charlie Wolfe 2023-09-06 14:51:43 PDT

Revert 266648@main and partially revert 266649@main to remove a variable that doesn't exist.

Causes a regression in a page load benchmark that navigates to about:blank between sites.

Comment 1 Charlie Wolfe 2023-09-06 14:53:40 PDT

rdar://113674384

Comment 2 Charlie Wolfe 2023-09-06 14:56:25 PDT

Pull request: https://github.com/WebKit/WebKit/pull/17505