Revert "Bug 1967417 - Create a fallible LoadInfo factory. r=smaug,necko-reviewers,places-reviewers,kershaw" for causing multiple failures.

This reverts commit b9a9491a35.

dom/script/ScriptLoader.cpp

@@ -477,11 +477,11 @@ nsresult ScriptLoader::CheckContentPolicy(nsIScriptElement* aElement,
   if (aElement) {
     requestingNode = do_QueryInterface(aElement);
   }
-  nsCOMPtr<nsILoadInfo> secCheckLoadInfo = MOZ_TRY(net::LoadInfo::Create(
+  nsCOMPtr<nsILoadInfo> secCheckLoadInfo = new net::LoadInfo(
       mDocument->NodePrincipal(),  // loading principal
       mDocument->NodePrincipal(),  // triggering principal
       requestingNode, nsILoadInfo::SEC_ONLY_FOR_EXPLICIT_CONTENTSEC_CHECK,
-      contentPolicyType));
+      contentPolicyType);
   secCheckLoadInfo->SetParserCreatedScript(aElement &&
                                            aElement->GetParserCreated() !=
                                                mozilla::dom::NOT_FROM_PARSER);