Merge "Do not turn off screen before locking out device" into main

import android.os.Handler;

import android.os.Looper;

import android.os.Message;

import android.os.PowerManager;

import android.os.SystemClock;

import android.util.Log;

import android.util.Slog;

    private final LockSettingsInternal mLockSettings;

    private final BiometricManager mBiometricManager;

    private final KeyguardManager mKeyguardManager;

    private final PowerManager mPowerManager;

    private final WindowManagerInternal mWindowManager;

    private final UserManagerInternal mUserManager;

    @VisibleForTesting

        mBiometricManager = Objects.requireNonNull(

                context.getSystemService(BiometricManager.class));

        mKeyguardManager = Objects.requireNonNull(context.getSystemService(KeyguardManager.class));

        mPowerManager = Objects.requireNonNull(context.getSystemService(PowerManager.class));

        mWindowManager = Objects.requireNonNull(

                LocalServices.getService(WindowManagerInternal.class));

        mUserManager = Objects.requireNonNull(LocalServices.getService(UserManagerInternal.class));

                    parentUserId);

        }

        // Power off the display

        mPowerManager.goToSleep(SystemClock.uptimeMillis());

        // Lock the device

        mWindowManager.lockNow();