module.exports should default to an empty object.

sky/engine/bindings/core/v8/ScriptController.cpp

 /*
  * Copyright (C) 2008, 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
@@ skipping 277 matching lines @@
 
     if (HTMLImport* parent = module.document()->import()) {
         for (HTMLImportChild* child = static_cast<HTMLImportChild*>(parent->firstChild());
              child; child = static_cast<HTMLImportChild*>(child->next())) {
             if (Element* link = child->link()) {
                 String name = link->getAttribute(HTMLNames::asAttr);
                 if (!name.isEmpty()) {
                     scriptModule.formalDependencies.append(name);
                     v8::Handle<v8::Value> actual;
                     if (Module* childModule = child->module())
-                        actual = childModule->exports().v8Value();
+                        actual = childModule->exports(scriptState).v8Value();
                     if (actual.IsEmpty())
                         actual = v8::Undefined(m_isolate);
                     scriptModule.resolvedDependencies.append(actual);
                 }
             }
         }
     }
 
     V8ScriptRunner::runModule(m_isolate, m_frame->document(), scriptModule);
 }
 
 } // namespace blink