Merge "Update mainline module utils function of AppUtils" into rvc-dev

import android.content.Intent;

import android.content.IntentFilter;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageInfo;

import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.hardware.usb.IUsbManager;

import android.net.Uri;

import android.os.Environment;

import android.os.RemoteException;

import android.os.SystemProperties;

import android.os.UserHandle;

    /**

     * Returns a boolean indicating whether a given package is a mainline module.

     */

    public static boolean isMainlineModule(Context context, String packageName) {

        final PackageManager pm = context.getPackageManager();

    public static boolean isMainlineModule(PackageManager pm, String packageName) {

        // Check if the package is listed among the system modules.

        try {

            return pm.getModuleInfo(packageName, 0 /* flags */) != null;

            pm.getModuleInfo(packageName, 0 /* flags */);

            return true;

        } catch (PackageManager.NameNotFoundException e) {

            //pass

        }

        try {

            final PackageInfo pkg = pm.getPackageInfo(packageName, 0 /* flags */);

            // Check if the package is contained in an APEX. There is no public API to properly

            // check whether a given APK package comes from an APEX registered as module.

            // Therefore we conservatively assume that any package scanned from an /apex path is

            // a system package.

            return pkg.applicationInfo.sourceDir.startsWith(

                    Environment.getApexDirectory().getAbsolutePath());

        } catch (PackageManager.NameNotFoundException e) {

            return false;

        }