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 "ServiceWorkerClientIdentifier.h" |
31 | #include "ServiceWorkerContextData.h" |
32 | #include "ServiceWorkerRegistration.h" |
33 | #include "WorkerGlobalScope.h" |
34 | |
35 | namespace WebCore { |
36 | |
37 | class DeferredPromise; |
38 | class ExtendableEvent; |
39 | struct ServiceWorkerClientData; |
40 | class ServiceWorkerClient; |
41 | class ServiceWorkerClients; |
42 | class ServiceWorkerThread; |
43 | |
44 | class ServiceWorkerGlobalScope final : public WorkerGlobalScope { |
45 | WTF_MAKE_ISO_ALLOCATED(ServiceWorkerGlobalScope); |
46 | public: |
47 | static Ref<ServiceWorkerGlobalScope> create(const ServiceWorkerContextData&, const URL&, Ref<SecurityOrigin>&&, const String& identifier, const String& userAgent, bool isOnline, ServiceWorkerThread&, const ContentSecurityPolicyResponseHeaders&, bool shouldBypassMainWorldContentSecurityPolicy, Ref<SecurityOrigin>&& topOrigin, MonotonicTime timeOrigin, IDBClient::IDBConnectionProxy*, SocketProvider*, PAL::SessionID); |
48 | |
49 | ~ServiceWorkerGlobalScope(); |
50 | |
51 | bool isServiceWorkerGlobalScope() const final { return true; } |
52 | |
53 | ServiceWorkerClients& clients() { return m_clients.get(); } |
54 | ServiceWorkerRegistration& registration() { return m_registration.get(); } |
55 | |
56 | void skipWaiting(Ref<DeferredPromise>&&); |
57 | |
58 | EventTargetInterface eventTargetInterface() const final; |
59 | |
60 | ServiceWorkerThread& thread(); |
61 | |
62 | ServiceWorkerClient* serviceWorkerClient(ServiceWorkerClientIdentifier); |
63 | void addServiceWorkerClient(ServiceWorkerClient&); |
64 | void removeServiceWorkerClient(ServiceWorkerClient&); |
65 | |
66 | void updateExtendedEventsSet(ExtendableEvent* newEvent = nullptr); |
67 | |
68 | const ServiceWorkerContextData::ImportedScript* scriptResource(const URL&) const; |
69 | void setScriptResource(const URL&, ServiceWorkerContextData::ImportedScript&&); |
70 | |
71 | private: |
72 | ServiceWorkerGlobalScope(const ServiceWorkerContextData&, const URL&, Ref<SecurityOrigin>&&, const String& identifier, const String& userAgent, bool isOnline, ServiceWorkerThread&, bool shouldBypassMainWorldContentSecurityPolicy, Ref<SecurityOrigin>&& topOrigin, MonotonicTime timeOrigin, IDBClient::IDBConnectionProxy*, SocketProvider*, PAL::SessionID); |
73 | |
74 | bool hasPendingEvents() const { return !m_extendedEvents.isEmpty(); } |
75 | |
76 | ServiceWorkerContextData m_contextData; |
77 | Ref<ServiceWorkerRegistration> m_registration; |
78 | Ref<ServiceWorkerClients> m_clients; |
79 | HashMap<ServiceWorkerClientIdentifier, ServiceWorkerClient*> m_clientMap; |
80 | Vector<Ref<ExtendableEvent>> m_extendedEvents; |
81 | |
82 | uint64_t m_lastRequestIdentifier { 0 }; |
83 | HashMap<uint64_t, RefPtr<DeferredPromise>> m_pendingSkipWaitingPromises; |
84 | }; |
85 | |
86 | } // namespace WebCore |
87 | |
88 | SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::ServiceWorkerGlobalScope) |
89 | static bool isType(const WebCore::ScriptExecutionContext& context) { return is<WebCore::WorkerGlobalScope>(context) && downcast<WebCore::WorkerGlobalScope>(context).isServiceWorkerGlobalScope(); } |
90 | static bool isType(const WebCore::WorkerGlobalScope& context) { return context.isServiceWorkerGlobalScope(); } |
91 | SPECIALIZE_TYPE_TRAITS_END() |
92 | |
93 | #endif // ENABLE(SERVICE_WORKER) |
94 | |