This bug is for implementing the required change that would allow to blame memory allocated in the GPU process back to the related content process on OS without mach_memory_entry_ownership support of Identity Token.
rdar://94674194
Pull request: https://github.com/WebKit/WebKit/pull/1410
Committed r295420 (251426@main): <https://commits.webkit.org/251426@main> Reviewed commits have been landed. Closing PR #1410 and removing active labels.