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 "ContextDestructionObserver.h"
31#include "ExceptionOr.h"
32#include "ServiceWorkerClientData.h"
33#include <JavaScriptCore/Strong.h>
34#include <wtf/RefCounted.h>
35
36namespace JSC {
37class JSValue;
38}
39
40namespace WebCore {
41
42class ServiceWorkerGlobalScope;
43
44class ServiceWorkerClient : public RefCounted<ServiceWorkerClient>, public ContextDestructionObserver {
45public:
46 using Identifier = ServiceWorkerClientIdentifier;
47
48 using Type = ServiceWorkerClientType;
49 using FrameType = ServiceWorkerClientFrameType;
50
51 static Ref<ServiceWorkerClient> getOrCreate(ServiceWorkerGlobalScope&, ServiceWorkerClientData&&);
52
53 ~ServiceWorkerClient();
54
55 const URL& url() const;
56 FrameType frameType() const;
57 Type type() const;
58 String id() const;
59
60 Identifier identifier() const { return m_data.identifier; }
61
62 ExceptionOr<void> postMessage(ScriptExecutionContext&, JSC::JSValue message, Vector<JSC::Strong<JSC::JSObject>>&& transfer);
63
64protected:
65 ServiceWorkerClient(ServiceWorkerGlobalScope&, ServiceWorkerClientData&&);
66
67 ServiceWorkerClientData m_data;
68};
69
70} // namespace WebCore
71
72#endif // ENABLE(SERVICE_WORKER)
73