Merge "Add carrier config for partial sms raw message expiration." into pi-dev

    public static final String KEY_WCDMA_DEFAULT_SIGNAL_STRENGTH_MEASUREMENT_STRING =

            "wcdma_default_signal_strength_measurement_string";

    /**

     * When a partial sms / mms message stay in raw table for too long without being completed,

     * we expire them and delete them from the raw table. This carrier config defines the

     * expiration time.

     * @hide

     */

    public static final String KEY_UNDELIVERED_SMS_MESSAGE_EXPIRATION_TIME =

            "undelivered_sms_message_expiration_time";

    /** The default value for every variable. */

    private final static PersistableBundle sDefaults;