[orca] Fall back on rolename when presenting title of nameless frames

[Joanmarie Diggs <joanied src gnome org>]

commit 434122164bf21a2675fc23b569dc4d10c6add92f
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Fri Nov 30 20:24:06 2018 -0500

    Fall back on rolename when presenting title of nameless frames

 src/orca/speech_generator.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/src/orca/speech_generator.py b/src/orca/speech_generator.py
index a30f4cccb..506da6739 100644
--- a/src/orca/speech_generator.py
+++ b/src/orca/speech_generator.py
@@ -2070,11 +2070,15 @@ class SpeechGenerator(generator.Generator):
         acss = self.voice(DEFAULT)
         frame, dialog = self._script.utilities.frameAndDialog(obj)
         if frame:
-            result.append(self._generateLabelAndName(frame))
+            frameResult = self._generateLabelAndName(frame)
+            if not frameResult:
+                frameResult = self._generateRoleName(frame)
+            result.append(frameResult)
+
         if dialog:
             result.append(self._generateLabelAndName(dialog))
-        alertAndDialogCount = \
-                    self._script.utilities.unfocusedAlertAndDialogCount(obj)
+
+        alertAndDialogCount = self._script.utilities.unfocusedAlertAndDialogCount(obj)
         if alertAndDialogCount > 0:
             dialogs = [messages.dialogCountSpeech(alertAndDialogCount)]
             dialogs.extend(acss)