[orca] Chromium: Ensure listitem markers are displayed by default without panning

[Joanmarie Diggs <joanied src gnome org>]

commit 3fd667785be4fc796670c9875540d90caa0433fe
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Fri Jun 7 16:03:30 2019 -0400

    Chromium: Ensure listitem markers are displayed by default without panning

 src/orca/braille_generator.py | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/src/orca/braille_generator.py b/src/orca/braille_generator.py
index 261ad07b6..64f04e31b 100644
--- a/src/orca/braille_generator.py
+++ b/src/orca/braille_generator.py
@@ -117,6 +117,11 @@ class BrailleGenerator(generator.Generator):
                  and region.accessible.parent == obj:
                 focusedRegion = region
                 break
+            elif role == pyatspi.ROLE_LIST_ITEM:
+                marker = self._script.utilities.getListItemMarkerText(obj)
+                if marker and marker == region.string:
+                    focusedRegion = region
+                    break
 
         return [result, focusedRegion]