firewalld/dbus_bindings/org.chromium.Firewalld.xml

<?xml version="1.0" encoding="utf-8" ?>
<node name="/org/chromium/Firewalld">
  <interface name="org.chromium.Firewalld">
    <method name="PunchTcpHole">
      <arg type="q" name="port" direction="in" />
      <arg type="b" name="success" direction="out" />
      <annotation name="org.chromium.DBus.Method.Kind" value="simple"/>
    </method>
    <method name="PunchUdpHole">
      <arg type="q" name="port" direction="in" />
      <arg type="b" name="success" direction="out" />
      <annotation name="org.chromium.DBus.Method.Kind" value="simple"/>
    </method>
    <method name="PlugTcpHole">
      <arg type="q" name="port" direction="in" />
      <arg type="b" name="success" direction="out" />
      <annotation name="org.chromium.DBus.Method.Kind" value="simple"/>
    </method>
    <method name="PlugUdpHole">
      <arg type="q" name="port" direction="in" />
      <arg type="b" name="success" direction="out" />
      <annotation name="org.chromium.DBus.Method.Kind" value="simple"/>
    </method>
  </interface>
</node>