compositing/contents-scale/non-decomposable-matrix.html Test is passing according to history. Expectations need removal. History: https://results.webkit.org/?suite=layout-tests&test=compositing%2Fcontents-scale%2Fnon-decomposable-matrix.html
Created attachment 405277 [details] Patch
Committed r264924: <https://trac.webkit.org/changeset/264924> All reviewed patches have been landed. Closing bug and clearing flags on attachment 405277 [details].
<rdar://problem/66164841>