gecko/dom/plugins/PluginProcessParent.h

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
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 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla Plugin App.
 *
 * The Initial Developer of the Original Code is
 *   Ben Turner <bent.mozilla@gmail.com>.
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Chris Jones <jones.chris.g@gmail.com>
 *
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 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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#ifndef dom_plugins_PluginProcessParent_h
#define dom_plugins_PluginProcessParent_h 1

#include "base/basictypes.h"

#include "base/file_path.h"
#include "base/scoped_ptr.h"
#include "base/thread.h"
#include "base/waitable_event.h"
#include "chrome/common/child_process_host.h"

#include "mozilla/ipc/GeckoChildProcessHost.h"

namespace mozilla {
namespace plugins {
//-----------------------------------------------------------------------------

class PluginProcessParent : public mozilla::ipc::GeckoChildProcessHost
{
public:
    PluginProcessParent(const std::string& aPluginFilePath);
    ~PluginProcessParent();

    /**
     * Synchronously launch the plugin process. If the process fails to launch
     * after timeoutMs, this method will return false.
     */
    bool Launch(PRInt32 timeoutMs);

    void Delete();

    virtual bool CanShutdown()
    {
        return true;
    }

    const std::string& GetPluginFilePath() { return mPluginFilePath; }

    using mozilla::ipc::GeckoChildProcessHost::GetShutDownEvent;
    using mozilla::ipc::GeckoChildProcessHost::GetChannel;
    using mozilla::ipc::GeckoChildProcessHost::GetChildProcessHandle;

private:
    std::string mPluginFilePath;

    DISALLOW_EVIL_CONSTRUCTORS(PluginProcessParent);
};


} // namespace plugins
} // namespace mozilla

#endif // ifndef dom_plugins_PluginProcessParent_h