Bug 243704

Summary:	Group WKWebView state which is per-process into a struct
Product:	WebKit	Reporter:	Simon Fraser (smfr) <simon.fraser>
Component:	WebKit Misc.	Assignee:	Simon Fraser (smfr) <simon.fraser>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Safari Technology Preview
Hardware:	Unspecified
OS:	Unspecified

Description Simon Fraser (smfr) 2022-08-08 18:00:49 PDT

We often have bugs where we forget to reset state on WKWebView when the web process terminates (the same is true on WebPageProxy, which I will fix separately).

To make it harder to create such bugs, group all the data that needs to be reset on web process termination into a struct. `_processWillSwapOrDidExit` can then just reinitialize this struct.

Comment 1 Simon Fraser (smfr) 2022-08-08 21:29:39 PDT

Pull request: https://github.com/WebKit/WebKit/pull/3138

Comment 2 Radar WebKit Bug Importer 2022-08-15 18:01:18 PDT

<rdar://problem/98697590>

Comment 3 EWS 2022-08-16 00:39:29 PDT

Committed 253459@main (ba12984f136d): <https://commits.webkit.org/253459@main>

Reviewed commits have been landed. Closing PR #3138 and removing active labels.