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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtWebEngine module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PEPPER_ISOLATED_FILE_SYSTEM_MESSAGE_FILTER_H
+#define PEPPER_ISOLATED_FILE_SYSTEM_MESSAGE_FILTER_H
+
+#include "base/macros.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/c/private/ppb_isolated_file_system_private.h"
+#include "ppapi/host/resource_host.h"
+#include "ppapi/host/resource_message_filter.h"
+
+namespace content {
+class BrowserPpapiHost;
+}
+
+namespace ppapi {
+namespace host {
+struct HostMessageContext;
+} // namespace host
+} // namespace ppapi
+
+namespace QtWebEngineCore {
+
+class PepperIsolatedFileSystemMessageFilter : public ppapi::host::ResourceMessageFilter {
+public:
+ static PepperIsolatedFileSystemMessageFilter *Create(PP_Instance instance, content::BrowserPpapiHost *host);
+
+ // ppapi::host::ResourceMessageFilter implementation.
+ scoped_refptr<base::TaskRunner> OverrideTaskRunnerForMessage(const IPC::Message &msg) override;
+ int32_t OnResourceMessageReceived(const IPC::Message &msg, ppapi::host::HostMessageContext *context) override;
+
+private:
+ PepperIsolatedFileSystemMessageFilter(int render_process_id, ppapi::host::PpapiHost *ppapi_host);
+
+ ~PepperIsolatedFileSystemMessageFilter() override;
+
+
+ int32_t OnOpenFileSystem(ppapi::host::HostMessageContext *context, PP_IsolatedFileSystemType_Private type);
+ int32_t OpenPluginPrivateFileSystem(ppapi::host::HostMessageContext *context);
+
+ const int m_render_process_id;
+
+ // Not owned by this object.
+ ppapi::host::PpapiHost* m_ppapi_host;
+
+ DISALLOW_COPY_AND_ASSIGN(PepperIsolatedFileSystemMessageFilter);
+};
+
+} // namespace QtWebEngineCore
+
+#endif // PEPPER_ISOLATED_FILE_SYSTEM_MESSAGE_FILTER_H