hostsidetests/services/activitymanager/app/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
 * Copyright (C) 2015 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="android.server.app">

    <application>
        <activity android:name=".TestActivity"
                android:resizeable="true"
                android:supportsPictureInPicture="true"
                />
        <activity android:name=".LaunchToSideActivity"
                android:resizeable="true"
                android:supportsPictureInPicture="true"
        />
    </application>
</manifest>