Enable module scripts in ScriptLoader

third_party/WebKit/Source/core/loader/modulescript/ModuleTreeLinker.cpp

Index: third_party/WebKit/Source/core/loader/modulescript/ModuleTreeLinker.cpp
diff --git a/third_party/WebKit/Source/core/loader/modulescript/ModuleTreeLinker.cpp b/third_party/WebKit/Source/core/loader/modulescript/ModuleTreeLinker.cpp
index dc556dad598b9da1e814e7fd948d4959483630cc..000c0c0bce92420cc4774897a370cdb87482ae14 100644
--- a/third_party/WebKit/Source/core/loader/modulescript/ModuleTreeLinker.cpp
+++ b/third_party/WebKit/Source/core/loader/modulescript/ModuleTreeLinker.cpp
@@ -317,6 +317,7 @@ void ModuleTreeLinker::Instantiate() {
 
   // Step 6. Let instantiationStatus be record.ModuleDeclarationInstantiation().
   ScriptValue error = modulator_->InstantiateModule(record);
+  /*
   if (!error.IsEmpty()) {
     module_script_->SetInstantiationError(error.GetIsolate(), error.V8Value());
   } else {
@@ -324,13 +325,14 @@ void ModuleTreeLinker::Instantiate() {
   }
   ModuleInstantiationState instantiation_status =
       module_script_->InstantiationState();
+  */
 
   // Step 7. For each module script script in result's uninstantiated inclusive
   // descendant module scripts, perform the following steps:
   HeapHashSet<Member<ModuleScript>> uninstantiated_set =
       UninstantiatedInclusiveDescendants();
   for (const auto& descendant : uninstantiated_set) {
-    if (instantiation_status == ModuleInstantiationState::kErrored) {
+    if (!error.IsEmpty()) {
       // Step 7.1. If instantiationStatus is an abrupt completion, then set
       // script's
       // instantiation state to "errored", its instantiation error to