Merge "Use BatteryManagerInternal to determine low battery."

import android.app.job.JobService;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.pm.PackageInfo;

import android.os.BatteryManager;

import android.os.BatteryManagerInternal;

import android.os.Environment;

import android.os.ServiceManager;

import android.os.SystemProperties;

        }

    }

    // Returns the current battery level as a 0-100 integer.

    private int getBatteryLevel() {

        IntentFilter filter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);

        Intent intent = registerReceiver(null, filter);

        int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);

        int scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);

        boolean present = intent.getBooleanExtra(BatteryManager.EXTRA_PRESENT, true);

        if (!present) {

            // No battery, treat as if 100%, no possibility of draining battery.

            return 100;

        }

        if (level < 0 || scale <= 0) {

            // Battery data unavailable. This should never happen, so assume the worst.

            return 0;

        }

        return (100 * level / scale);

    }

    private long getLowStorageThreshold(Context context) {

        @SuppressWarnings("deprecation")

        final long lowThreshold = StorageManager.from(context).getStorageLowBytes(mDataDir);

    private void postBootUpdate(JobParameters jobParams, PackageManagerService pm,

            ArraySet<String> pkgs) {

        // Load low battery threshold from the system config. This is a 0-100 integer.

        final int lowBatteryThreshold = getResources().getInteger(

                com.android.internal.R.integer.config_lowBatteryWarningLevel);

        final BatteryManagerInternal batteryManagerInternal =

                LocalServices.getService(BatteryManagerInternal.class);

        final long lowThreshold = getLowStorageThreshold(this);

        mAbortPostBootUpdate.set(false);

                // Different job, which supersedes this one, is running.

                break;

            }

            if (getBatteryLevel() < lowBatteryThreshold) {

            if (batteryManagerInternal.getBatteryLevelLow()) {

                // Rather bail than completely drain the battery.

                break;

            }