diff -r 000000000000 -r 4f2f89ce4247 WebKit2/UIProcess/Launcher/ProcessLauncher.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit2/UIProcess/Launcher/ProcessLauncher.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,81 @@
+/*
+ * 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 WebProcessLauncher_h
+#define WebProcessLauncher_h
+
+#include "Connection.h"
+#include "PlatformProcessIdentifier.h"
+#include <wtf/RefPtr.h>
+#include <wtf/Threading.h>
+
+#if PLATFORM(QT)
+class QLocalSocket;
+#endif
+
+namespace WebKit {
+
+class ProcessLauncher : public ThreadSafeShared<ProcessLauncher> {
+public:
+    class Client {
+    public:
+        virtual ~Client() { }
+        
+        virtual void didFinishLaunching(ProcessLauncher*, const CoreIPC::Connection::Identifier&) = 0;
+    };
+    
+    static PassRefPtr<ProcessLauncher> create(Client* client)
+    {
+        return adoptRef(new ProcessLauncher(client));
+    }
+
+    bool isLaunching() const { return m_isLaunching; }
+    PlatformProcessIdentifier processIdentifier() const { return m_processIdentifier; }
+
+    void terminateProcess();
+    void invalidate();
+
+    static CoreIPC::Connection::Identifier createWebThread();
+
+#if PLATFORM(QT)
+    friend class ProcessLauncherHelper;
+    static QLocalSocket* takePendingConnection();
+#endif
+
+private:
+    explicit ProcessLauncher(Client*);
+
+    void launchProcess();
+    void didFinishLaunchingProcess(PlatformProcessIdentifier, CoreIPC::Connection::Identifier);
+
+    Client* m_client;
+
+    bool m_isLaunching;
+    PlatformProcessIdentifier m_processIdentifier;
+};
+
+} // namespace WebKit
+
+#endif // WebProcessLauncher_h