[ES6 modules] Fix context leak. ModuleScript should use TraceWrapperV8Reference to hold onto v8::Mo…

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"
 
 #include "bindings/core/v8/ScriptValue.h"
 #include "core/dom/ScriptModuleResolver.h"
 
 namespace blink {
@@ skipping 30 matching lines @@
 ReferrerPolicy DummyModulator::GetReferrerPolicy() {
   NOTREACHED();
   return kReferrerPolicyDefault;
 }
 
 SecurityOrigin* DummyModulator::GetSecurityOrigin() {
   NOTREACHED();
   return nullptr;
 }
 
+ScriptState* DummyModulator::GetScriptState() {
+  NOTREACHED();
+  return nullptr;
+}
+
 ScriptModuleResolver* DummyModulator::GetScriptModuleResolver() {
   return resolver_.Get();
 }
 
 WebTaskRunner* DummyModulator::TaskRunner() {
   NOTREACHED();
   return nullptr;
 };
 
 void DummyModulator::FetchTree(const ModuleScriptFetchRequest&,
@@ skipping 55 matching lines @@
 Vector<String> DummyModulator::ModuleRequestsFromScriptModule(ScriptModule) {
   NOTREACHED();
   return Vector<String>();
 }
 
 void DummyModulator::ExecuteModule(const ModuleScript*) {
   NOTREACHED();
 }
 
 }  // namespace blink