system/stack/mmc/dbus_permissions/org.chromium.mmc.CodecManager.conf

<!DOCTYPE busconfig PUBLIC
 "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
 "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
<!--
  Copyright (C) 2023 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.
-->
<busconfig>
  <!-- User mmc_service owns the interface
       org.chromium.mmc.CodecManager. -->
  <policy user="mmc_service">
    <allow own="org.chromium.mmc.CodecManager" />
  </policy>

  <policy user="bluetooth">
    <!--User bluetooth can send messages to the owner of the given service
        and call CodecInit or CodecCleanUp from the interface
        org.chromium.mmc.CodecManager.-->
    <allow send_destination="org.chromium.mmc.CodecManager"
           send_interface="org.chromium.mmc.CodecManager"
           send_member="CodecInit" />
    <allow send_destination="org.chromium.mmc.CodecManager"
           send_interface="org.chromium.mmc.CodecManager"
           send_member="CodecCleanUp" />
  </policy>

  <!-- For testing. -->
  <policy user="root">
    <allow send_destination="org.chromium.mmc.CodecManager"
           send_interface="org.chromium.mmc.CodecManager"
           send_member="CodecInit"/>
    <allow send_destination="org.chromium.mmc.CodecManager"
           send_interface="org.chromium.mmc.CodecManager"
           send_member="CodecCleanUp" />
  </policy>
</busconfig>