NS_INIT_ISUPPORTS();
DummyParserRequest::DummyParserRequest(nsIHTMLContentSink* aSink){  NS_INIT_ISUPPORTS();  if (gRefCnt++ == 0) {#ifdef DEBUG    nsresult rv =#endif    NS_NewURI(&gURI, NS_LITERAL_CSTRING("about:parser-dummy-request"));    NS_ASSERTION(NS_SUCCEEDED(rv),                 "unable to create about:parser-dummy-request");  }  mSink = aSink;}