[orca] Chromium: Ensure we present collapsed select elements during navigation

[Joanmarie Diggs <joanied src gnome org>]

commit c9f5978538eaec8b0a3c212987f40d21aa82f9bd
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Jul 30 15:57:16 2019 -0400

    Chromium: Ensure we present collapsed select elements during navigation

 src/orca/scripts/toolkits/Chromium/script_utilities.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
---
diff --git a/src/orca/scripts/toolkits/Chromium/script_utilities.py 
b/src/orca/scripts/toolkits/Chromium/script_utilities.py
index 170a5feaf..72964e516 100644
--- a/src/orca/scripts/toolkits/Chromium/script_utilities.py
+++ b/src/orca/scripts/toolkits/Chromium/script_utilities.py
@@ -370,3 +370,19 @@ class Utilities(web.Utilities):
             debug.println(debug.LEVEL_INFO, msg, True)
 
         return bool(result)
+
+    def isHidden(self, obj):
+        if not super().isHidden(obj):
+            return False
+
+        try:
+            role = obj.getRole()
+        except:
+            msg = "CHROMIUM: Exception getting role for %s" % obj
+            debug.println(debug.LEVEL_INFO, msg, True)
+            return True
+
+        if role == pyatspi.ROLE_MENU and self._getTag(obj.parent) == 'select':
+            return False
+
+        return True