1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGE_FILTER_H_
6 #define CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGE_FILTER_H_
8 #include "content/public/browser/browser_message_filter.h"
10 struct FrameHostMsg_BuffersSwappedACK_Params;
16 // This class filters out incoming IPC messages for the guest renderer process
17 // on the IPC thread before other message filters handle them.
18 class BrowserPluginMessageFilter : public BrowserMessageFilter {
20 BrowserPluginMessageFilter(int render_process_id);
22 // BrowserMessageFilter implementation.
23 virtual void OverrideThreadForMessage(
24 const IPC::Message& message,
25 BrowserThread::ID* thread) OVERRIDE;
26 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
27 virtual void OnDestruct() const OVERRIDE;
30 friend class BrowserThread;
31 friend class base::DeleteHelper<BrowserPluginMessageFilter>;
33 virtual ~BrowserPluginMessageFilter();
35 void ForwardMessageToGuest(const IPC::Message& message);
37 int render_process_id_;
39 DISALLOW_COPY_AND_ASSIGN(BrowserPluginMessageFilter);
42 } // namespace content
44 #endif // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGE_FILTER_H_