[orca] Work around Google Maps killing the focused widget

[Joanmarie Diggs <joanied src gnome org>]

commit e834fd6ffa3603101d304f7f89e78b9e7580649d
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Mar 29 19:15:15 2016 -0400

    Work around Google Maps killing the focused widget

 src/orca/scripts/web/script.py |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/scripts/web/script.py b/src/orca/scripts/web/script.py
index caea621..bf1cc14 100644
--- a/src/orca/scripts/web/script.py
+++ b/src/orca/scripts/web/script.py
@@ -1399,7 +1399,12 @@ class Script(default.Script):
             debug.println(debug.LEVEL_INFO, msg, True)
             return True
 
-        obj, offset = self.utilities.getCaretContext()
+        obj, offset = self.utilities.getCaretContext(getZombieReplicant=False)
+        if self.utilities.isZombie(obj):
+            obj, offset = self.utilities.getCaretContext(getZombieReplicant=True)
+            if obj:
+                orca.setLocusOfFocus(event, obj, notifyScript=False)
+
         contextDocument = self.utilities.getDocumentForObject(obj)
         if obj and document == contextDocument and self.utilities.isZombie(obj):
             msg = "WEB: Context obj %s is Zombie." % obj