[orca] Work around for BackSpace and Delete text changed events not being presented

[Joanmarie Diggs <joanied src gnome org>]

commit b1c1ea445a985a44c9f2c989a6fa2fddf4a0dd5b
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Mon Sep 2 16:45:07 2013 -0400

    Work around for BackSpace and Delete text changed events not being presented

 src/orca/script_utilities.py |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/script_utilities.py b/src/orca/script_utilities.py
index 4814302..f74c0fc 100644
--- a/src/orca/script_utilities.py
+++ b/src/orca/script_utilities.py
@@ -2652,7 +2652,11 @@ class Utilities:
 
         if isinstance(orca_state.lastInputEvent, input_event.KeyboardEvent) \
            and orca_state.lastNonModifierKeyEvent:
-            eventStr = orca_state.lastNonModifierKeyEvent.event_string
+            event = orca_state.lastNonModifierKeyEvent
+            if event.keyval_name in ["BackSpace", "Delete"]:
+                eventStr = event.keyval_name
+            else:
+                eventStr = event.event_string
             mods = orca_state.lastInputEvent.modifiers
         else:
             eventStr = ""