Since the pointer is initialized with the class, it's never null and never changes, it's preferrable to use a reference instead of a pointer.
Created attachment 360727 [details] Patch
Comment on attachment 360727 [details] Patch Clearing flags on attachment: 360727 Committed r240790: <https://trac.webkit.org/changeset/240790>
All reviewed patches have been landed. Closing bug.