Delay the initial package checking in MediaUpdateService

package com.android.server.media;

import android.content.Context;

import android.content.Intent;

import android.media.IMediaResourceMonitor;

import android.os.Binder;

import android.os.UserHandle;

import android.os.UserManager;

import android.util.Log;

import android.util.Slog;

import com.android.server.SystemService;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageManager;

import android.media.IMediaExtractorUpdateService;

import android.os.IBinder;

import android.os.Handler;

import android.os.PatternMatcher;

import android.os.ServiceManager;

import android.media.IMediaExtractorUpdateService;

import java.lang.Exception;

import android.os.UserHandle;

import android.util.Log;

import android.util.Slog;

import com.android.server.SystemService;

/** This class provides a system service that manages media framework updates. */

public class MediaUpdateService extends SystemService {

    private static final String EXTRACTOR_UPDATE_SERVICE_NAME = "media.extractor.update";

    private IMediaExtractorUpdateService mMediaExtractorUpdateService;

    final Handler mHandler;

    public MediaUpdateService(Context context) {

        super(context);

        mHandler = new Handler();

    }

    @Override

        }

        if (binder != null) {

            mMediaExtractorUpdateService = IMediaExtractorUpdateService.Stub.asInterface(binder);

            mHandler.post(new Runnable() {

                @Override

                public void run() {

                    packageStateChanged();

                }

            });

        } else {

            Slog.w(TAG, EXTRACTOR_UPDATE_SERVICE_NAME + " not found.");

        }