am 6dde8965: Fix bug 2045197. The TTS settings activity uses the default TTS stream type. Associate the volume control of this stream type with the volume control buttons.

Merge commit '6dde8965a089cff72a278a6f0904a180c077191d'

* commit '6dde8965a089cff72a278a6f0904a180c077191d':
  Fix bug 2045197.

src/com/android/settings/TextToSpeechSettings.java

@@ -92,6 +92,8 @@ public class TextToSpeechSettings extends PreferenceActivity implements
 
         addPreferencesFromResource(R.xml.tts_settings);
 
+        setVolumeControlStream(TextToSpeech.Engine.DEFAULT_STREAM);
+
         mEnableDemo = false;
         initClickers();
         initDefaultSettings();