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/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PluginProcess_h
#define PluginProcess_h
#if ENABLE(PLUGIN_PROCESS)
#include "ChildProcess.h"
#include "RunLoop.h"
#include <wtf/Forward.h>
#include <wtf/text/WTFString.h>
namespace WebKit {
class NetscapePluginModule;
class WebProcessConnection;
struct PluginProcessCreationParameters;
class PluginProcess : ChildProcess {
WTF_MAKE_NONCOPYABLE(PluginProcess);
public:
static PluginProcess& shared();
void initialize(CoreIPC::Connection::Identifier, RunLoop*);
void removeWebProcessConnection(WebProcessConnection* webProcessConnection);
NetscapePluginModule* netscapePluginModule();
#if PLATFORM(MAC)
void initializeShim();
#if USE(ACCELERATED_COMPOSITING)
mach_port_t compositingRenderServerPort() const { return m_compositingRenderServerPort; }
#endif
#endif
private:
PluginProcess();
~PluginProcess();
// CoreIPC::Connection::Client
virtual void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
virtual void didClose(CoreIPC::Connection*);
virtual void didReceiveInvalidMessage(CoreIPC::Connection*, CoreIPC::MessageID);
virtual void didFailToSendSyncMessage(CoreIPC::Connection*);
// Message handlers.
void didReceivePluginProcessMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
void initializePluginProcess(const PluginProcessCreationParameters&);
void createWebProcessConnection();
void shutdownTimerFired();
void platformInitialize(const PluginProcessCreationParameters&);
// The connection to the UI process.
RefPtr<CoreIPC::Connection> m_connection;
// Our web process connections.
Vector<RefPtr<WebProcessConnection> > m_webProcessConnections;
// The plug-in path.
String m_pluginPath;
// The plug-in module.
RefPtr<NetscapePluginModule> m_pluginModule;
// A timer used for the shutdown timeout.
RunLoop::Timer<PluginProcess> m_shutdownTimer;
#if USE(ACCELERATED_COMPOSITING) && PLATFORM(MAC)
// The Mach port used for accelerated compositing.
mach_port_t m_compositingRenderServerPort;
#endif
};
} // namespace WebKit
#endif // ENABLE(PLUGIN_PROCESS)
#endif // PluginProcess_h
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