this is for non-line spanning inline boxes
Created attachment 441510 [details] Patch
Created attachment 441515 [details] Patch
Created attachment 441644 [details] Patch
Created attachment 441647 [details] Patch
Committed r284432 (243194@main): <https://commits.webkit.org/243194@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 441647 [details].
<rdar://problem/84399568>