PR_LOG(gDocLoaderLog, PR_LOG_DEBUG, ("DocLoader:%p: load group %x.\n", this, mLoadGroup.get()));
m_DocLoader = aDocLoader; NS_ADDREF(m_DocLoader);
nsDocLoaderImpl::Init(){  if (!mRequestInfoHash.ops) {    return NS_ERROR_OUT_OF_MEMORY;  }  nsresult rv = NS_NewLoadGroup(getter_AddRefs(mLoadGroup), this);  if (NS_FAILED(rv)) return rv;  PR_LOG(gDocLoaderLog, PR_LOG_DEBUG,          ("DocLoader:%p: load group %x.\n", this, mLoadGroup.get()));  return NS_OK;}