[ES6 modules] Make ModuleMap TraceWrapperBase

third_party/WebKit/Source/core/dom/ModuleScript.h

 // 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.
 
 #ifndef ModuleScript_h
 #define ModuleScript_h
 
 #include "bindings/core/v8/ScriptModule.h"
+#include "bindings/core/v8/ScriptWrappable.h"
 #include "core/CoreExport.h"
 #include "platform/heap/Handle.h"
 #include "platform/loader/fetch/ResourceLoaderOptions.h"
 #include "platform/weborigin/KURL.h"
 #include "public/platform/WebURLRequest.h"
 
 namespace blink {
 
 // https://html.spec.whatwg.org/multipage/webappapis.html#concept-module-script-instantiation-state
 enum class ModuleInstantiationState {
   Uninstantiated,
   Errored,
   Instantiated,
 };
 
 // ModuleScript is a model object for the "module script" spec concept.
 // https://html.spec.whatwg.org/multipage/webappapis.html#module-script
 class CORE_EXPORT ModuleScript final
-    : public GarbageCollectedFinalized<ModuleScript> {
+    : public GarbageCollectedFinalized<ModuleScript>,
+      public TraceWrapperBase {
  public:
   static ModuleScript* create(
       ScriptModule record,
       const KURL& baseURL,
       const String& nonce,
       ParserDisposition parserState,
       WebURLRequest::FetchCredentialsMode credentialsMode) {
     return new ModuleScript(record, baseURL, nonce, parserState,
                             credentialsMode);
   }
@@ skipping 51 matching lines @@
   // https://html.spec.whatwg.org/multipage/webappapis.html#concept-module-script-parser
   const ParserDisposition m_parserState;
 
   // https://html.spec.whatwg.org/multipage/webappapis.html#concept-module-script-credentials-mode
   const WebURLRequest::FetchCredentialsMode m_credentialsMode;
 };
 
 }  // namespace blink
 
 #endif