Merge "Add logging values for new call states"

                return "DISCONNECTING";

            case STATE_SELECT_PHONE_ACCOUNT:

                return "SELECT_PHONE_ACCOUNT";

            case STATE_SIMULATED_RINGING:

                return "SIMULATED_RINGING";

            case STATE_AUDIO_PROCESSING:

                return "AUDIO_PROCESSING";

            default:

                Log.w(Call.class, "Unknown state %d", state);

                return "UNKNOWN";