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. 4 5 #ifndef CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGE_FILTER_H_ 6 #define CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGE_FILTER_H_ 7 8 #include "content/public/browser/browser_message_filter.h" 9 10 namespace content { 11 12 class BrowserContext; 13 class BrowserPluginGuestManager; 14 15 // This class filters out incoming IPC messages for the guest renderer process 16 // on the IPC thread before other message filters handle them. 17 class BrowserPluginMessageFilter : public BrowserMessageFilter { 18 public: 19 BrowserPluginMessageFilter(int render_process_id, bool is_guest); 20 21 // BrowserMessageFilter implementation. 22 virtual void OverrideThreadForMessage( 23 const IPC::Message& message, 24 BrowserThread::ID* thread) OVERRIDE; 25 virtual bool OnMessageReceived(const IPC::Message& message, 26 bool* message_was_ok) OVERRIDE; 27 virtual void OnDestruct() const OVERRIDE; 28 29 private: 30 friend class BrowserThread; 31 friend class base::DeleteHelper<BrowserPluginMessageFilter>; 32 33 virtual ~BrowserPluginMessageFilter(); 34 35 BrowserPluginGuestManager* GetBrowserPluginGuestManager(); 36 37 int render_process_id_; 38 int is_guest_; 39 40 DISALLOW_COPY_AND_ASSIGN(BrowserPluginMessageFilter); 41 }; 42 43 } // namespace content 44 45 #endif // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGE_FILTER_H_ 46
