AndroidManifest-withoutActivity.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
** Copyright (C) 2018 The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
**     http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
          package="com.android.car.notification">
   <!-- Permission to show display overlay window for heads-up notifications -->
    <uses-permission android:name="android.permission.INTERNAL_SYSTEM_WINDOW" />
    <!-- Permission to get the current user id to cancel a notification -->
    <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS"/>
    <!--Permission to talk to the Status bar service which proxies the calls to remove
        notifications to the notification service -->
    <uses-permission android:name="android.permission.STATUS_BAR_SERVICE" />

</manifest>