java/com/android/incallui/AndroidManifest.xml

<!--
  ~ Copyright (C) 2016 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.incallui">

  <uses-sdk
      android:minSdkVersion="23"
      android:targetSdkVersion="27"/>

  <uses-permission android:name="android.permission.CONTROL_INCALL_EXPERIENCE"/>
  <!-- We use this to disable the status bar buttons of home, back and recent
  during an incoming call. By doing so this allows us to not show the user
  is viewing the activity in full screen alert, on a fresh system/factory
  reset state of the app. -->
  <uses-permission android:name="android.permission.STATUS_BAR"/>
  <uses-permission android:name="android.permission.CAMERA"/>
  <!-- Warning: setting the required boolean to true would prevent installation of Dialer on
       devices which do not support a camera. -->
  <uses-feature
      android:name="android.hardware.camera.any"
      android:required="false"/>

  <!-- Testing location -->
  <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

  <!-- Set android:taskAffinity="com.android.incallui" for all activities to ensure proper
  navigation. Otherwise system could bring up DialtactsActivity instead, e.g. when user unmerge a
  call.
       Set taskAffinity for application is not working because it will be merged and the result is
  that all activities here still have same taskAffinity as activities under dialer. -->
  <application>
    <meta-data
        android:name="android.telephony.hide_voicemail_settings_menu"
        android:value="true"/>

    <!-- Go variants need hardware acceleration for IMS video calls even though it is disabled at
    the application level -->
    <activity
        android:directBootAware="true"
        android:excludeFromRecents="true"
        android:exported="false"
        android:hardwareAccelerated="true"
        android:label="@string/phoneAppLabel"
        android:launchMode="singleInstance"
        android:name="com.android.incallui.InCallActivity"
        android:resizeableActivity="true"
        android:screenOrientation="nosensor"
        android:taskAffinity="com.android.incallui"
        android:theme="@style/Theme.InCallScreen">
    </activity>

    <activity
        android:directBootAware="true"
        android:excludeFromRecents="true"
        android:exported="false"
        android:label="@string/manageConferenceLabel"
        android:launchMode="singleTask"
        android:name="com.android.incallui.ManageConferenceActivity"
        android:noHistory="true"
        android:resizeableActivity="true"
        android:taskAffinity="com.android.incallui"
        android:theme="@style/Theme.InCallScreen.ManageConference"/>

    <service
        android:directBootAware="true"
        android:exported="true"
        android:name="com.android.incallui.InCallServiceImpl"
        android:permission="android.permission.BIND_INCALL_SERVICE">
      <meta-data
          android:name="android.telecom.IN_CALL_SERVICE_UI"
          android:value="true"/>
      <meta-data
          android:name="android.telecom.IN_CALL_SERVICE_RINGING"
          android:value="false"/>
      <meta-data
          android:name="android.telecom.INCLUDE_EXTERNAL_CALLS"
          android:value="true"/>

      <intent-filter>
        <action android:name="android.telecom.InCallService"/>
      </intent-filter>
    </service>

    <activity
        android:excludeFromRecents="true"
        android:exported="false"
        android:name=".AudioRouteSelectorActivity"
        android:noHistory="true"
        android:theme="@style/Theme.Incall.DialogHolder"
        />

    <!-- BroadcastReceiver for receiving Intents from Notification mechanism. -->
    <receiver
        android:directBootAware="true"
        android:exported="false"
        android:name="com.android.incallui.NotificationBroadcastReceiver"/>

    <receiver
        android:exported="false"
        android:name=".ReturnToCallActionReceiver"/>
    <receiver
        android:exported="false"
        android:name=".NewReturnToCallActionReceiver"/>

  </application>

</manifest>