@java.lang.Override
  public int getMissingHeadersCount() {
    return missingHeaders_.size();
  }
<pre>
List of missing headers.
</pre>

<code>
repeated .google.cloud.websecurityscanner.v1.VulnerableHeaders.Header missing_headers = 2;
</code>
java-websecurityscanner/proto-google-cloud-websecurityscanner-v1/src/main/java/com/google/cloud/websecurityscanner/v1/VulnerableHeaders.java