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diff --git a/Source/WebKit2/PluginProcess/PluginProcess.cpp b/Source/WebKit2/PluginProcess/PluginProcess.cpp
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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.
+ */
+
+#if ENABLE(PLUGIN_PROCESS)
+
+#include "PluginProcess.h"
+
+#include "MachPort.h"
+#include "NetscapePluginModule.h"
+#include "PluginProcessProxyMessages.h"
+#include "PluginProcessCreationParameters.h"
+#include "WebProcessConnection.h"
+
+namespace WebKit {
+
+static const double shutdownTimeout = 15.0;
+
+PluginProcess& PluginProcess::shared()
+{
+ DEFINE_STATIC_LOCAL(PluginProcess, pluginProcess, ());
+ return pluginProcess;
+}
+
+PluginProcess::PluginProcess()
+ : m_shutdownTimer(RunLoop::main(), this, &PluginProcess::shutdownTimerFired)
+#if USE(ACCELERATED_COMPOSITING) && PLATFORM(MAC)
+ , m_compositingRenderServerPort(MACH_PORT_NULL)
+#endif
+{
+}
+
+PluginProcess::~PluginProcess()
+{
+}
+
+void PluginProcess::initializeConnection(CoreIPC::Connection::Identifier serverIdentifier)
+{
+ ASSERT(!m_connection);
+
+ m_connection = CoreIPC::Connection::createClientConnection(serverIdentifier, this, RunLoop::main());
+ m_connection->open();
+}
+
+void PluginProcess::removeWebProcessConnection(WebProcessConnection* webProcessConnection)
+{
+ size_t vectorIndex = m_webProcessConnections.find(webProcessConnection);
+ ASSERT(vectorIndex != notFound);
+
+ m_webProcessConnections.remove(vectorIndex);
+
+ if (m_webProcessConnections.isEmpty()) {
+ // Start the shutdown timer.
+ m_shutdownTimer.startOneShot(shutdownTimeout);
+ }
+}
+
+NetscapePluginModule* PluginProcess::netscapePluginModule()
+{
+ if (!m_pluginModule) {
+ ASSERT(!m_pluginPath.isNull());
+ m_pluginModule = NetscapePluginModule::getOrCreate(m_pluginPath);
+
+#if PLATFORM(MAC)
+ if (m_pluginModule) {
+ if (m_pluginModule->pluginQuirks().contains(PluginQuirks::PrognameShouldBeWebKitPluginHost))
+ setprogname("WebKitPluginHost");
+ }
+#endif
+ }
+
+ return m_pluginModule.get();
+}
+
+void PluginProcess::didReceiveMessage(CoreIPC::Connection* connection, CoreIPC::MessageID messageID, CoreIPC::ArgumentDecoder* arguments)
+{
+ didReceivePluginProcessMessage(connection, messageID, arguments);
+}
+
+void PluginProcess::didClose(CoreIPC::Connection*)
+{
+ // The UI process has crashed, just go ahead and quit.
+ // FIXME: If the plug-in is spinning in the main loop, we'll never get this message.
+ RunLoop::current()->stop();
+}
+
+void PluginProcess::didReceiveInvalidMessage(CoreIPC::Connection*, CoreIPC::MessageID)
+{
+}
+
+void PluginProcess::initialize(const PluginProcessCreationParameters& parameters)
+{
+ ASSERT(!m_pluginModule);
+
+ m_pluginPath = parameters.pluginPath;
+
+#if USE(ACCELERATED_COMPOSITING) && PLATFORM(MAC)
+ m_compositingRenderServerPort = parameters.acceleratedCompositingPort.port();
+#endif
+}
+
+void PluginProcess::createWebProcessConnection()
+{
+ // FIXME: This is platform specific!
+
+ // Create the listening port.
+ mach_port_t listeningPort;
+ mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &listeningPort);
+
+ // Create a listening connection.
+ RefPtr<WebProcessConnection> connection = WebProcessConnection::create(listeningPort);
+ m_webProcessConnections.append(connection.release());
+
+ CoreIPC::MachPort clientPort(listeningPort, MACH_MSG_TYPE_MAKE_SEND);
+ m_connection->send(Messages::PluginProcessProxy::DidCreateWebProcessConnection(clientPort), 0);
+
+ // Stop the shutdown timer.
+ m_shutdownTimer.stop();
+}
+
+void PluginProcess::shutdownTimerFired()
+{
+ RunLoop::current()->stop();
+}
+
+} // namespace WebKit
+
+#endif // ENABLE(PLUGIN_PROCESS)
+