Introduce WorkletGlobalScopeProxy interface.

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerGlobalScope.h

 /*
  * Copyright (C) 2013 Google Inc. 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
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 37 matching lines @@
 class ServiceWorkerRegistration;
 class ServiceWorkerThread;
 class WaitUntilObserver;
 class WorkerThreadStartupData;
 
 typedef RequestOrUSVString RequestInfo;
 
 class MODULES_EXPORT ServiceWorkerGlobalScope final : public WorkerGlobalScope {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static ServiceWorkerGlobalScope* create(ServiceWorkerThread*, PassOwnPtr<WorkerThreadStartupData>);
+    static ServiceWorkerGlobalScope* create(ServiceWorkerThread*, WorkerThreadStartupData*);
 
     ~ServiceWorkerGlobalScope() override;
     bool isServiceWorkerGlobalScope() const override { return true; }
 
     // WorkerGlobalScope
     void didEvaluateWorkerScript() override;
 
     // ServiceWorkerGlobalScope.idl
     ServiceWorkerClients* clients();
     ServiceWorkerRegistration* registration();
@@ skipping 37 matching lines @@
     size_t m_scriptCount;
     size_t m_scriptTotalSize;
     size_t m_scriptCachedMetadataTotalSize;
 };
 
 DEFINE_TYPE_CASTS(ServiceWorkerGlobalScope, ExecutionContext, context, context->isServiceWorkerGlobalScope(), context.isServiceWorkerGlobalScope());
 
 } // namespace blink
 
 #endif // ServiceWorkerGlobalScope_h