The code and data members for each process are entirely separate, and so have them intermingled in a single class makes the code harder to understand.
<rdar://problem/106528400>
Pull request: https://github.com/WebKit/WebKit/pull/11337
Committed 261552@main (6ef716ad7cfa): <https://commits.webkit.org/261552@main> Reviewed commits have been landed. Closing PR #11337 and removing active labels.