[orca] Treat tree items as focus-mode widgets

[Joanmarie Diggs <joanied src gnome org>]

commit 87d78dad097ce11a359e3bbebd77f5d32b2fccd6
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Jan 22 14:27:50 2019 -0500

    Treat tree items as focus-mode widgets

 src/orca/scripts/web/script_utilities.py | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/orca/scripts/web/script_utilities.py b/src/orca/scripts/web/script_utilities.py
index 6b0d89cb0..af9081e2e 100644
--- a/src/orca/scripts/web/script_utilities.py
+++ b/src/orca/scripts/web/script_utilities.py
@@ -1668,6 +1668,7 @@ class Utilities(script_utilities.Utilities):
                           pyatspi.ROLE_TABLE_CELL,
                           pyatspi.ROLE_TABLE_ROW,
                           pyatspi.ROLE_TABLE,
+                          pyatspi.ROLE_TREE_ITEM,
                           pyatspi.ROLE_TREE_TABLE,
                           pyatspi.ROLE_TREE]