suite/themes/classic/communicator/communicatorBindings.xml

<?xml version="1.0"?>
<!-- This Source Code Form is subject to the terms of the Mozilla Public
   - License, v. 2.0. If a copy of the MPL was not distributed with this
   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->


<bindings id="communicatorBindings"
          xmlns="http://www.mozilla.org/xbl"
          xmlns:html="http://www.w3.org/1999/xhtml"
          xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
          xmlns:xbl="http://www.mozilla.org/xbl">

  <binding id="row-iconic" extends="xul:row">
    <content>
      <xul:hbox align="center">
        <xul:image class="row-iconic-icon"/>
        <children/>
      </xul:hbox>
    </content>
  </binding>

</bindings>