1/*
2 * Copyright (C) 2017 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(SERVICE_WORKER)
29
30#include "ServiceWorkerContextData.h"
31#include "ServiceWorkerFetch.h"
32#include "ServiceWorkerIdentifier.h"
33#include "WorkerThread.h"
34
35namespace WebCore {
36
37class CacheStorageProvider;
38class ContentSecurityPolicyResponseHeaders;
39class ExtendableEvent;
40class MessagePortChannel;
41class SerializedScriptValue;
42class WorkerObjectProxy;
43struct MessageWithMessagePorts;
44struct ServiceWorkerClientData;
45struct ServiceWorkerClientIdentifier;
46struct ServiceWorkerContextData;
47
48class ServiceWorkerThread : public WorkerThread {
49public:
50 template<typename... Args> static Ref<ServiceWorkerThread> create(Args&&... args)
51 {
52 return adoptRef(*new ServiceWorkerThread(std::forward<Args>(args)...));
53 }
54 virtual ~ServiceWorkerThread();
55
56 WorkerObjectProxy& workerObjectProxy() const { return m_workerObjectProxy; }
57
58 WEBCORE_EXPORT void postFetchTask(Ref<ServiceWorkerFetch::Client>&&, Optional<ServiceWorkerClientIdentifier>&&, ResourceRequest&&, String&& referrer, FetchOptions&&);
59 WEBCORE_EXPORT void postMessageToServiceWorker(MessageWithMessagePorts&&, ServiceWorkerOrClientData&& sourceData);
60
61 void fireInstallEvent();
62 void fireActivateEvent();
63
64 const ServiceWorkerContextData& contextData() const { return m_data; }
65
66 ServiceWorkerIdentifier identifier() const { return m_data.serviceWorkerIdentifier; }
67
68protected:
69 Ref<WorkerGlobalScope> createWorkerGlobalScope(const URL&, Ref<SecurityOrigin>&&, const String& name, const String& identifier, const String& userAgent, bool isOnline, const ContentSecurityPolicyResponseHeaders&, bool shouldBypassMainWorldContentSecurityPolicy, Ref<SecurityOrigin>&& topOrigin, MonotonicTime timeOrigin, PAL::SessionID) final;
70 void runEventLoop() override;
71
72private:
73 WEBCORE_EXPORT ServiceWorkerThread(const ServiceWorkerContextData&, PAL::SessionID, String&& userAgent, WorkerLoaderProxy&, WorkerDebuggerProxy&, IDBClient::IDBConnectionProxy*, SocketProvider*);
74
75 bool isServiceWorkerThread() const final { return true; }
76
77 ServiceWorkerContextData m_data;
78 WorkerObjectProxy& m_workerObjectProxy;
79};
80
81} // namespace WebCore
82
83#endif // ENABLE(SERVICE_WORKER)
84