Merge "TIMService: get Health handle" into main

import android.os.Binder;

import android.os.ITradeInMode;

import android.os.SystemProperties;

import android.os.RemoteException;

import android.provider.Settings;

import android.provider.Settings.SettingNotFoundException;

import android.service.persistentdata.PersistentDataBlockManager;

import android.util.Slog;

import com.android.server.health.HealthServiceWrapper;

import java.io.FileWriter;

import java.io.IOException;

import java.nio.charset.StandardCharsets;

import java.nio.file.Files;

import java.nio.file.Paths;

import java.util.NoSuchElementException;

public final class TradeInModeService extends SystemService {

    private static final String TAG = "TradeInModeService";

        Settings.Global.putInt(cr, Settings.Global.ADB_ENABLED, enabled ? 1 : 0);

    }

    private HealthServiceWrapper getHealthService() {

        try {

            HealthServiceWrapper health = HealthServiceWrapper.create(null);

            return health;

        } catch (RemoteException ex) {

            Slog.e(TAG, "health: (RemoteException)");

            throw ex.rethrowFromSystemServer();

        } catch (NoSuchElementException ex) {

            Slog.e(TAG, "health: cannot register callback. (no supported health HAL service)");

            throw ex;

        }

    }

    private int getTradeInModeState() {

        return SystemProperties.getInt(TIM_PROP, TIM_STATE_UNSET);

    }