e.g <span id=outer>line break<br>this text's parent inline box <span id=inner>starts at the previous line</span></span> The second line should have a LineBox::InlineBox for both the inner and the outer inline level boxes (inline box really).
Created attachment 408452 [details] Patch
Committed r266888: <https://trac.webkit.org/changeset/266888> All reviewed patches have been landed. Closing bug and clearing flags on attachment 408452 [details].
<rdar://problem/68660528>