[ES6 modules] Introduce ModuleScriptLoader

third_party/WebKit/Source/core/testing/DummyModulator.cpp

+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "core/testing/DummyModulator.h"
+
+namespace blink {
+
+DummyModulator::DummyModulator() {}
+
+DummyModulator::~DummyModulator() {}
+
+DEFINE_TRACE(DummyModulator) {}
+
+ReferrerPolicy DummyModulator::referrerPolicy() {
+  NOTREACHED();
+  return ReferrerPolicyDefault;
+}
+
+SecurityOrigin* DummyModulator::securityOrigin() {
+  NOTREACHED();
+  return nullptr;
+}
+
+ScriptModule DummyModulator::compileModule(const String& script,
+                                           const String& urlStr) {
+  NOTREACHED();
+  return ScriptModule();
+}
+
+}  // namespace blink