gecko/dom/plugins/PluginThreadChild.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
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 * 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>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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#ifndef dom_plugins_PluginThreadChild_h
#define dom_plugins_PluginThreadChild_h 1

#include "base/basictypes.h"

#include "mozilla/ipc/MozillaChildThread.h"
#include "base/file_path.h"
#include "base/process.h"

#include "mozilla/plugins/PluginModuleChild.h"

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

// The PluginThreadChild class represents a background thread where plugin instances
// live.
class PluginThreadChild : public mozilla::ipc::MozillaChildThread {
public:
    PluginThreadChild(ProcessHandle aParentHandle);
    ~PluginThreadChild();

    static PluginThreadChild* current() {
        return gInstance;
    }

    // For use on the plugin thread.
    static void AppendNotesToCrashReport(const nsCString& aNotes);

private:
    static PluginThreadChild* gInstance;

    // Thread implementation:
    virtual void Init();
    virtual void CleanUp();

    PluginModuleChild mPlugin;
    IPC::Channel* mChannel;

    DISALLOW_EVIL_CONSTRUCTORS(PluginThreadChild);
};

}  // namespace plugins
}  // namespace mozilla

#endif  // ifndef dom_plugins_PluginThreadChild_h