https://w3c.github.io/core-aam/#role-map-code
<rdar://problem/106621574>
Created attachment 465406 [details] Patch
Created attachment 465408 [details] Patch
Created attachment 465411 [details] Patch
Comment on attachment 465411 [details] Patch Looks good, straightforward
Committed 261640@main (1678385b2d59): <https://commits.webkit.org/261640@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 465411 [details].