mNodeInfoManager = nsnull;
HTMLContentSink::HTMLContentSink() {  NS_INIT_REFCNT();#ifdef NS_DEBUG  if (nsnull == gSinkLogModuleInfo) {    gSinkLogModuleInfo = PR_NewLogModule("htmlcontentsink");  }#endif  mNotAtRef        = PR_TRUE;    mInScript = 0;  mInNotification = 0;  mInMonolithicContainer = 0;  mInsideNoXXXTag  = 0;}