Merge "Adding Intent extra strings to TextToSpeech.Engine for doing voice data checks."

         * the TextToSpeech engine specifies the locale associated with each resource file.

         */

        public static final String EXTRA_VOICE_DATA_FILES_INFO = "dataFilesInfo";

        /**

         * Extra information received with the {@link #ACTION_CHECK_TTS_DATA} intent where

         * the TextToSpeech engine returns an ArrayList<String> of all the available voices.

         * The format of each voice is: lang-COUNTRY-variant where COUNTRY and variant are

         * optional (ie, "eng" or "eng-USA" or "eng-USA-FEMALE").

         */

        public static final String EXTRA_AVAILABLE_VOICES = "availableVoices";

        /**

         * Extra information received with the {@link #ACTION_CHECK_TTS_DATA} intent where

         * the TextToSpeech engine returns an ArrayList<String> of all the unavailable voices.

         * The format of each voice is: lang-COUNTRY-variant where COUNTRY and variant are

         * optional (ie, "eng" or "eng-USA" or "eng-USA-FEMALE").

         */

        public static final String EXTRA_UNAVAILABLE_VOICES = "unavailableVoices";

        /**

         * Extra information sent with the {@link #ACTION_CHECK_TTS_DATA} intent where the

         * caller indicates to the TextToSpeech engine which specific sets of voice data to

         * check for by sending an ArrayList<String> of the voices that are of interest.

         * The format of each voice is: lang-COUNTRY-variant where COUNTRY and variant are

         * optional (ie, "eng" or "eng-USA" or "eng-USA-FEMALE").

         */

        public static final String EXTRA_CHECK_VOICE_DATA_FOR = "checkVoiceDataFor";

        // extras for a TTS engine's data installation

        /**