RESOLVED FIXED265822
Track cross-tab WindowProxy access 
https://bugs.webkit.org/show_bug.cgi?id=265822
Summary Track cross-tab WindowProxy access
Ben Nham
Reported 2023-12-04 14:36:17 PST
We want to track how WindowProxy is used across tabs (i.e. via an opener relationship). This can be used to build up telemetry on how useful something like `Cross-Origin-Opener-Policy: restrict-properties` would be on the web (which is a version of COOP that restricts cross-origin WindowProxy to the postMessage and closed properties).
Attachments
Add attachment proposed patch, testcase, etc.
Ben Nham
Comment 1 2023-12-04 14:36:42 PST
rdar://118208200
Ben Nham
Comment 2 2023-12-04 14:42:32 PST
Pull request: https://github.com/WebKit/WebKit/pull/21301
EWS
Comment 3 2023-12-08 21:33:42 PST
Committed 271791@main (52d668d5cf53): <https://commits.webkit.org/271791@main> Reviewed commits have been landed. Closing PR #21301 and removing active labels.
Note You need to log in before you can comment on or make changes to this bug.