1/*
2 * Copyright (C) 2018 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#include <WebCore/MessagePortChannelProvider.h>
29#include <WebCore/MessagePortChannelRegistry.h>
30
31namespace WebKit {
32
33class UIMessagePortChannelProvider : public WebCore::MessagePortChannelProvider {
34public:
35 static UIMessagePortChannelProvider& singleton();
36 WebCore::MessagePortChannelRegistry& registry() { return m_registry; }
37
38private:
39 UIMessagePortChannelProvider();
40 ~UIMessagePortChannelProvider() final;
41
42 void createNewMessagePortChannel(const WebCore::MessagePortIdentifier& local, const WebCore::MessagePortIdentifier& remote) final;
43 void entangleLocalPortInThisProcessToRemote(const WebCore::MessagePortIdentifier& local, const WebCore::MessagePortIdentifier& remote) final;
44 void messagePortDisentangled(const WebCore::MessagePortIdentifier& local) final;
45 void messagePortClosed(const WebCore::MessagePortIdentifier& local) final;
46 void takeAllMessagesForPort(const WebCore::MessagePortIdentifier&, Function<void(Vector<WebCore::MessageWithMessagePorts>&&, Function<void()>&&)>&&) final;
47 void postMessageToRemote(WebCore::MessageWithMessagePorts&&, const WebCore::MessagePortIdentifier& remoteTarget) final;
48 void checkRemotePortForActivity(const WebCore::MessagePortIdentifier& remoteTarget, CompletionHandler<void(HasActivity)>&& callback) final;
49 void checkProcessLocalPortForActivity(const WebCore::MessagePortIdentifier&, WebCore::ProcessIdentifier, CompletionHandler<void(HasActivity)>&&) final;
50
51 WebCore::MessagePortChannelRegistry m_registry;
52};
53
54} // namespace WebKit
55