Steps to Reproduce:
1. Turn on VoiceOver on iOS 10.
2. Visit http://w3c.github.io/aria-practices/examples/treeview/treeview-1a/treeview-1a.html in Safari iOS.
3. Set focus to the Projects treeitem.
VoiceOver speaks "File Viewer tree, Projects treeitem, collapsed".
VoiceOver speaks "Projects".
Created attachment 295676 [details]
Comment on attachment 295676 [details]
Clearing flags on attachment: 295676
Committed r209118: <http://trac.webkit.org/changeset/209118>
All reviewed patches have been landed. Closing bug.