This will allow me to put a FrameIdentifier in it.
Pull request: https://github.com/WebKit/WebKit/pull/7304
<rdar://problem/103386462>
Pull request: https://github.com/WebKit/WebKit/pull/7948
Committed 258484@main (096f18835da5): <https://commits.webkit.org/258484@main> Reviewed commits have been landed. Closing PR #7948 and removing active labels.
Re-opening for pull request https://github.com/WebKit/WebKit/pull/8244
Committed 258504@main (80ea46abdb2e): <https://commits.webkit.org/258504@main> Reviewed commits have been landed. Closing PR #8244 and removing active labels.