Bug 264788

Summary:	[Site Isolation] Reduce code duplication when sending IPC to a web page
Product:	WebKit	Reporter:	Charlie Wolfe <charliew>
Component:	WebKit Process Model	Assignee:	Charlie Wolfe <charliew>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Charlie Wolfe 2023-11-13 19:09:08 PST

With site isolation we often need to check if a remote page proxy exists for a given frame before sending IPC to the web page hosting the frame. We should have a helper function instead of duplicating this logic throughout WebPageProxy.

Comment 1 Radar WebKit Bug Importer 2023-11-13 19:09:26 PST

<rdar://problem/118368823>

Comment 2 Charlie Wolfe 2023-11-13 19:10:38 PST

Pull request: https://github.com/WebKit/WebKit/pull/20455

Comment 3 EWS 2023-11-14 13:40:16 PST

Committed 270723@main (7d27cdd3e980): <https://commits.webkit.org/270723@main>

Reviewed commits have been landed. Closing PR #20455 and removing active labels.