[modules] Turn JSModule into Module.

src/runtime/runtime-object.cc

Index: src/runtime/runtime-object.cc
diff --git a/src/runtime/runtime-object.cc b/src/runtime/runtime-object.cc
index 59be2b0f271b7be3379ed9d9d3378af76d4440d2..36dc3fe47a45a384ab3c3498113e5a6ea8c59e8a 100644
--- a/src/runtime/runtime-object.cc
+++ b/src/runtime/runtime-object.cc
@@ -932,8 +932,8 @@ RUNTIME_FUNCTION(Runtime_LoadModuleExport) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 1);
   CONVERT_ARG_HANDLE_CHECKED(String, name, 0);
-  Handle<JSModule> module(isolate->context()->module());
-  return *JSModule::LoadExport(module, name);
+  Handle<Module> module(isolate->context()->module());
+  return *Module::LoadExport(module, name);
 }
 
 RUNTIME_FUNCTION(Runtime_StoreModuleExport) {
@@ -941,8 +941,8 @@ RUNTIME_FUNCTION(Runtime_StoreModuleExport) {
   DCHECK(args.length() == 2);
   CONVERT_ARG_HANDLE_CHECKED(String, name, 0);
   CONVERT_ARG_HANDLE_CHECKED(Object, value, 1);
-  Handle<JSModule> module(isolate->context()->module());
-  JSModule::StoreExport(module, name, value);
+  Handle<Module> module(isolate->context()->module());
+  Module::StoreExport(module, name, value);
   return isolate->heap()->undefined_value();
 }