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/*
* Copyright (C) 2009 Google Inc. All rights reserved.
* Copyright (C) 2017 Apple 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
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "FetchRequestCredentials.h"
#include "MessageWithMessagePorts.h"
#include <JavaScriptCore/RuntimeFlags.h>
#include <wtf/Function.h>
#include <wtf/MonotonicTime.h>
namespace WebCore {
class ContentSecurityPolicyResponseHeaders;
class ScriptBuffer;
class ScriptExecutionContext;
class Worker;
struct WorkerInitializationData;
enum class ReferrerPolicy : uint8_t;
enum class WorkerType : bool;
// A proxy to talk to the worker context.
class WorkerGlobalScopeProxy {
public:
static WorkerGlobalScopeProxy& create(Worker&);
virtual void startWorkerGlobalScope(const URL& scriptURL, PAL::SessionID, const String& name, WorkerInitializationData&&, const ScriptBuffer& sourceCode, const ContentSecurityPolicyResponseHeaders&, bool shouldBypassMainWorldContentSecurityPolicy, const CrossOriginEmbedderPolicy&, MonotonicTime timeOrigin, ReferrerPolicy, WorkerType, FetchRequestCredentials, JSC::RuntimeFlags) = 0;
virtual void terminateWorkerGlobalScope() = 0;
virtual void postMessageToWorkerGlobalScope(MessageWithMessagePorts&&) = 0;
virtual void postTaskToWorkerGlobalScope(Function<void(ScriptExecutionContext&)>&&) = 0;
virtual bool askedToTerminate() 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
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