Source/WebCore/workers/WorkerGlobalScopeProxy.h

/*
 * Copyright (C) 2009 Google Inc. All rights reserved.
 * Copyright (C) 2017 Apple Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#pragma once

#include "MessageWithMessagePorts.h"
#include <JavaScriptCore/RuntimeFlags.h>
#include <wtf/MonotonicTime.h>

namespace WebCore {

class ContentSecurityPolicyResponseHeaders;
class Worker;

// A proxy to talk to the worker context.
class WorkerGlobalScopeProxy {
public:
    static WorkerGlobalScopeProxy& create(Worker&);

    virtual void startWorkerGlobalScope(const URL& scriptURL, const String& name, const String& userAgent, bool isOnline, const String& sourceCode, const ContentSecurityPolicyResponseHeaders&, bool shouldBypassMainWorldContentSecurityPolicy, MonotonicTime timeOrigin, JSC::RuntimeFlags) = 0;
    virtual void terminateWorkerGlobalScope() = 0;
    virtual void postMessageToWorkerGlobalScope(MessageWithMessagePorts&&) = 0;
    virtual bool hasPendingActivity() const = 0;
    virtual void workerObjectDestroyed() = 0;
    virtual void notifyNetworkStateChange(bool isOnline) = 0;

    virtual void suspendForBackForwardCache() = 0;
    virtual void resumeForBackForwardCache() = 0;

protected:
    virtual ~WorkerGlobalScopeProxy() = default;
};

} // namespace WebCore