Merge "sys user split: fix primary flag bug."

import android.app.ActivityManager;

import android.app.ActivityManagerNative;

import android.app.IStopUserCallback;

import android.app.admin.DevicePolicyManager;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

                        return null;

                    }

                    // In split system user mode, we assign the first human user the primary flag.

                    // And if the only system user is not admin, we also assign the admin flag to

                    // primary user.

                    // And if there is no device owner, we also assign the admin flag to primary

                    // user.

                    if (UserManager.isSplitSystemUser()

                            && !isGuest && !isManagedProfile && mUsers.size() == 1) {

                            && !isGuest && !isManagedProfile && getPrimaryUser() == null) {

                        flags |= UserInfo.FLAG_PRIMARY;

                        if (!mUsers.get(UserHandle.USER_SYSTEM).isAdmin()) {

                        DevicePolicyManager devicePolicyManager = (DevicePolicyManager)

                                mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);

                        if (devicePolicyManager == null

                                || devicePolicyManager.getDeviceOwner() == null) {

                            flags |= UserInfo.FLAG_ADMIN;

                        }

                    }