RESOLVED FIXED 292001
Fix some pages not loading after navigating to new page and going back 
https://bugs.webkit.org/show_bug.cgi?id=292001
Summary Fix some pages not loading after navigating to new page and going back
zak ridouh
Reported 2025-04-24 01:28:08 PDT
After 290200@main, some pages that require us to perform a COOP process swap in response to their Cross-Origin-Opener-Policy would not load when going back to them from another page. Example is going to any YouTube.com page, then navigating away (for example to webkit.org) then clicking the back button to navigate back. Fix this by using the synchronous HistoryController API for IPC calls to the UI process in these cases.
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Add attachment proposed patch, testcase, etc.
zak ridouh
Comment 1 2025-04-24 01:28:21 PDT
<rdar://147364853>
zak ridouh
Comment 2 2025-04-24 01:35:20 PDT
Pull request: https://github.com/WebKit/WebKit/pull/44460
EWS
Comment 3 2025-04-24 14:12:08 PDT
Committed 294080@main (569eca8c7718): <https://commits.webkit.org/294080@main> Reviewed commits have been landed. Closing PR #44460 and removing active labels.
Jeff Fortin
Comment 4 2025-04-25 08:28:49 PDT
*** Bug 291842 has been marked as a duplicate of this bug. ***
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