2 * Copyright (C) 2010 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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
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11 * documentation and/or other materials provided with the distribution.
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
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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
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26 #ifndef PluginProcess_h
27 #define PluginProcess_h
29 #if ENABLE(PLUGIN_PROCESS)
31 #include "ChildProcess.h"
33 #include <wtf/Forward.h>
34 #include <wtf/text/WTFString.h>
38 class NetscapePluginModule;
39 class WebProcessConnection;
40 struct PluginProcessCreationParameters;
42 class PluginProcess : ChildProcess {
43 WTF_MAKE_NONCOPYABLE(PluginProcess);
45 static PluginProcess& shared();
47 void initialize(CoreIPC::Connection::Identifier, RunLoop*);
48 void removeWebProcessConnection(WebProcessConnection* webProcessConnection);
50 NetscapePluginModule* netscapePluginModule();
53 void initializeShim();
55 #if USE(ACCELERATED_COMPOSITING)
56 mach_port_t compositingRenderServerPort() const { return m_compositingRenderServerPort; }
64 // CoreIPC::Connection::Client
65 virtual void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
66 virtual void didClose(CoreIPC::Connection*);
67 virtual void didReceiveInvalidMessage(CoreIPC::Connection*, CoreIPC::MessageID);
68 virtual void didFailToSendSyncMessage(CoreIPC::Connection*);
71 void didReceivePluginProcessMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
72 void initializePluginProcess(const PluginProcessCreationParameters&);
73 void createWebProcessConnection();
75 void shutdownTimerFired();
77 void platformInitialize(const PluginProcessCreationParameters&);
79 // The connection to the UI process.
80 RefPtr<CoreIPC::Connection> m_connection;
82 // Our web process connections.
83 Vector<RefPtr<WebProcessConnection> > m_webProcessConnections;
88 // The plug-in module.
89 RefPtr<NetscapePluginModule> m_pluginModule;
91 // A timer used for the shutdown timeout.
92 RunLoop::Timer<PluginProcess> m_shutdownTimer;
94 #if USE(ACCELERATED_COMPOSITING) && PLATFORM(MAC)
95 // The Mach port used for accelerated compositing.
96 mach_port_t m_compositingRenderServerPort;
101 } // namespace WebKit
103 #endif // ENABLE(PLUGIN_PROCESS)
105 #endif // PluginProcess_h