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 void OverrideThreadForMessage(const IPC::Message& message,
24 BrowserThread::ID* thread) override;
25 bool OnMessageReceived(const IPC::Message& message) override;
26 void OnDestruct() const override;
29 friend class BrowserThread;
30 friend class base::DeleteHelper<BrowserPluginMessageFilter>;
32 ~BrowserPluginMessageFilter() override;
34 void ForwardMessageToGuest(const IPC::Message& message);
36 int render_process_id_;
38 DISALLOW_COPY_AND_ASSIGN(BrowserPluginMessageFilter);
41 } // namespace content
43 #endif // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGE_FILTER_H_