chromium/chromeos/ash/resources/assistant_resources.grdp

<?xml version="1.0" encoding="utf-8"?>
<grit-part>
  <!-- Resources for Google Assistant. -->
  <include name="IDR_ASSISTANT_SPEECH_RECOGNITION_ERROR" file="../../assistant/internal/resources/sounds/en_hol_err_speech_recognition_error.opus" type="BINDATA" />
  <include name="IDR_ASSISTANT_NO_INTERNET_ERROR" file="../../assistant/internal/resources/sounds/en_hol_err_no_internet.opus" type="BINDATA" />
</grit-part>