Support V8 code caching for imported scripts in ServiceWorker

Source/core/workers/WorkerGlobalScope.h

 /*
  * Copyright (C) 2008, 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
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  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
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  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 #ifndef WorkerGlobalScope_h
 #define WorkerGlobalScope_h
 
+#include "bindings/core/v8/V8CacheOptions.h"
 #include "bindings/core/v8/WorkerScriptController.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/events/EventListener.h"
 #include "core/events/EventTarget.h"
 #include "core/fetch/CachedMetadataHandler.h"
 #include "core/frame/DOMTimerCoordinator.h"
 #include "core/frame/DOMWindowBase64.h"
 #include "core/frame/UseCounter.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
 #include "core/workers/WorkerEventQueue.h"
@@ skipping 94 matching lines @@
     void exceptionHandled(int exceptionId, bool isHandled);
 
     virtual void trace(Visitor*) override;
 
 protected:
     WorkerGlobalScope(const KURL&, const String& userAgent, WorkerThread*, double timeOrigin, const SecurityOrigin*, PassOwnPtrWillBeRawPtr<WorkerClients>);
     void applyContentSecurityPolicyFromString(const String& contentSecurityPolicy, ContentSecurityPolicyHeaderType);
 
     virtual void logExceptionToConsole(const String& errorMessage, int scriptId, const String& sourceURL, int lineNumber, int columnNumber, PassRefPtrWillBeRawPtr<ScriptCallStack>) override;
     void addMessageToWorkerConsole(PassRefPtrWillBeRawPtr<ConsoleMessage>);
+    void setV8CacheOptions(V8CacheOptions v8CacheOptions) { m_v8CacheOptions = v8CacheOptions; }
 
 private:
 #if !ENABLE(OILPAN)
     virtual void refExecutionContext() override final { ref(); }
     virtual void derefExecutionContext() override final { deref(); }
 #endif
 
     virtual const KURL& virtualURL() const override final;
     virtual KURL virtualCompleteURL(const String&) const override final;
 
     virtual void reportBlockedScriptExecutionToInspector(const String& directiveText) override final;
 
     virtual EventTarget* errorEventTarget() override final;
     virtual void didUpdateSecurityOrigin() override final { }
 
     KURL m_url;
     String m_userAgent;
+    V8CacheOptions m_v8CacheOptions;
 
     mutable RefPtrWillBeMember<WorkerConsole> m_console;
     mutable RefPtrWillBeMember<WorkerLocation> m_location;
     mutable RefPtrWillBeMember<WorkerNavigator> m_navigator;
 
     mutable UseCounter::CountBits m_deprecationWarningBits;
 
     OwnPtr<WorkerScriptController> m_script;
     WorkerThread* m_thread;
 
@@ skipping 12 matching lines @@
 
     unsigned long m_workerExceptionUniqueIdentifier;
     WillBeHeapHashMap<unsigned long, RefPtrWillBeMember<ConsoleMessage>> m_pendingMessages;
 };
 
 DEFINE_TYPE_CASTS(WorkerGlobalScope, ExecutionContext, context, context->isWorkerGlobalScope(), context.isWorkerGlobalScope());
 
 } // namespace blink
 
 #endif // WorkerGlobalScope_h