fast/canvas/canvas-blending-global-alpha.html Test is passing according to history. Expectations need to be removed. History: https://results.webkit.org/?suite=layout-tests&test=fast%2Fcanvas%2Fcanvas-blending-global-alpha.html
Created attachment 405290 [details] Patch
Committed r264933: <https://trac.webkit.org/changeset/264933> All reviewed patches have been landed. Closing bug and clearing flags on attachment 405290 [details].
<rdar://problem/66172046>