url: remove unused setURLConstructor function

PR-URL: #46485
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Zeyu "Alex" Yang <himself65@outlook.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

lib/internal/url.js

@@ -93,7 +93,6 @@ const {
   domainToUnicode: _domainToUnicode,
   encodeAuth,
   parse,
-  setURLConstructor,
   URL_FLAGS_CANNOT_BE_BASE,
   URL_FLAGS_HAS_FRAGMENT,
   URL_FLAGS_HAS_HOST,
@@ -1573,29 +1572,6 @@ function toPathIfFileURL(fileURLOrPath) {
   return fileURLToPath(fileURLOrPath);
 }
 
-function constructUrl(flags, protocol, username, password,
-                      host, port, path, query, fragment) {
-  const ctx = new URLContext();
-  ctx.flags = flags;
-  ctx.scheme = protocol;
-  ctx.username = (flags & URL_FLAGS_HAS_USERNAME) !== 0 ? username : '';
-  ctx.password = (flags & URL_FLAGS_HAS_PASSWORD) !== 0 ? password : '';
-  ctx.port = port;
-  ctx.path = (flags & URL_FLAGS_HAS_PATH) !== 0 ? path : [];
-  ctx.query = query;
-  ctx.fragment = fragment;
-  ctx.host = host;
-
-  const url = ObjectCreate(URL.prototype);
-  url[context] = ctx;
-  const params = new URLSearchParams();
-  url[searchParams] = params;
-  params[context] = url;
-  initSearchParams(params, query);
-  return url;
-}
-setURLConstructor(constructUrl);
-
 module.exports = {
   toUSVString,
   fileURLToPath,

src/node_url.cc

@@ -1824,13 +1824,6 @@ void DomainToUnicode(const FunctionCallbackInfo<Value>& args) {
       String::NewFromUtf8(env->isolate(), out.c_str()).ToLocalChecked());
 }
 
-void SetURLConstructor(const FunctionCallbackInfo<Value>& args) {
-  Environment* env = Environment::GetCurrent(args);
-  CHECK_EQ(args.Length(), 1);
-  CHECK(args[0]->IsFunction());
-  env->set_url_constructor_function(args[0].As<Function>());
-}
-
 void Initialize(Local<Object> target,
                 Local<Value> unused,
                 Local<Context> context,
@@ -1839,7 +1832,6 @@ void Initialize(Local<Object> target,
   SetMethodNoSideEffect(context, target, "encodeAuth", EncodeAuthSet);
   SetMethodNoSideEffect(context, target, "domainToASCII", DomainToASCII);
   SetMethodNoSideEffect(context, target, "domainToUnicode", DomainToUnicode);
-  SetMethod(context, target, "setURLConstructor", SetURLConstructor);
 
 #define XX(name, _) NODE_DEFINE_CONSTANT(target, name);
   FLAGS(XX)
@@ -1856,7 +1848,6 @@ void RegisterExternalReferences(ExternalReferenceRegistry* registry) {
   registry->Register(EncodeAuthSet);
   registry->Register(DomainToASCII);
   registry->Register(DomainToUnicode);
-  registry->Register(SetURLConstructor);
 }
 
 std::string URL::ToFilePath() const {