[api] Make ObjectTemplate::SetNativeDataProperty() work even if the ObjectTemplate does not have a …

src/builtins.cc

Index: src/builtins.cc
diff --git a/src/builtins.cc b/src/builtins.cc
index de5817188d95db5b9c63cb773f8592b0e08ad5ab..0a1262ffa062ce602c026262c300c97d998e9074 100644
--- a/src/builtins.cc
+++ b/src/builtins.cc
@@ -3523,22 +3523,33 @@ MUST_USE_RESULT MaybeHandle<Object> HandleApiCallHelper(
     Isolate* isolate, BuiltinArguments<BuiltinExtraArguments::kTarget> args) {
   HandleScope scope(isolate);
   Handle<JSFunction> function = args.target();
-  DCHECK(args.receiver()->IsJSReceiver());
+  Handle<JSReceiver> receiver;
   // TODO(ishell): turn this back to a DCHECK.
   CHECK(function->shared()->IsApiFunction());
 
   Handle<FunctionTemplateInfo> fun_data(
       function->shared()->get_api_func_data(), isolate);
   if (is_construct) {
-    ASSIGN_RETURN_ON_EXCEPTION(
-        isolate, fun_data,
-        ApiNatives::ConfigureInstance(isolate, fun_data,
-                                      Handle<JSObject>::cast(args.receiver())),
-        Object);
+    DCHECK(args.receiver()->IsTheHole());
+    if (fun_data->instance_template()->IsUndefined()) {
+      v8::Local<ObjectTemplate> templ =
+          ObjectTemplate::New(reinterpret_cast<v8::Isolate*>(isolate),
+                              ToApiHandle<v8::FunctionTemplate>(fun_data));
+      fun_data->set_instance_template(*Utils::OpenHandle(*templ));
+    }
+    Handle<ObjectTemplateInfo> instance_template(
+        ObjectTemplateInfo::cast(fun_data->instance_template()), isolate);
+    ASSIGN_RETURN_ON_EXCEPTION(isolate, receiver,
+                               ApiNatives::InstantiateObject(instance_template),
+                               Object);
+    args[0] = *receiver;
+    DCHECK_EQ(*receiver, *args.receiver());
+  } else {
+    DCHECK(args.receiver()->IsJSReceiver());
+    receiver = args.at<JSReceiver>(0);
   }
 
   if (!is_construct && !fun_data->accept_any_receiver()) {
-    Handle<JSReceiver> receiver = args.at<JSReceiver>(0);
     if (receiver->IsJSObject() && receiver->IsAccessCheckNeeded()) {
       Handle<JSObject> js_receiver = Handle<JSObject>::cast(receiver);
       if (!isolate->MayAccess(handle(isolate->context()), js_receiver)) {
@@ -3548,7 +3559,7 @@ MUST_USE_RESULT MaybeHandle<Object> HandleApiCallHelper(
     }
   }
 
-  Object* raw_holder = fun_data->GetCompatibleReceiver(isolate, args[0]);
+  Object* raw_holder = fun_data->GetCompatibleReceiver(isolate, *receiver);
 
   if (raw_holder->IsNull()) {
     // This function cannot be called with the given receiver.  Abort!
@@ -3592,7 +3603,7 @@ MUST_USE_RESULT MaybeHandle<Object> HandleApiCallHelper(
     }
   }
 
-  return scope.CloseAndEscape(args.receiver());
+  return scope.CloseAndEscape(receiver);
 }
 
 }  // namespace