Backed out changeset 03bc64517aac (bug 1147990) for web-platform-tests-2/3/4 test failures

dom/base/WebSocket.cpp

@@ -1865,9 +1865,9 @@ WebSocketImpl::ParseURL(const nsAString& aURL)
   nsCOMPtr<nsIURL> parsedURL = do_QueryInterface(uri, &rv);
   NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_SYNTAX_ERR);
 
-  bool hasRef;
-  rv = parsedURL->GetHasRef(&hasRef);
-  NS_ENSURE_TRUE(NS_SUCCEEDED(rv) && !hasRef,
+  nsAutoCString fragment;
+  rv = parsedURL->GetRef(fragment);
+  NS_ENSURE_TRUE(NS_SUCCEEDED(rv) && fragment.IsEmpty(),
                  NS_ERROR_DOM_SYNTAX_ERR);
 
   nsAutoCString scheme;