Decouple IPC::MessageFilter from IPC::Channel

chrome/browser/media/webrtc_logging_handler_host.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_MEDIA_WEBRTC_LOGGING_HANDLER_HOST_H_
 #define CHROME_BROWSER_MEDIA_WEBRTC_LOGGING_HANDLER_HOST_H_
 
 #include "base/basictypes.h"
 #include "base/memory/shared_memory.h"
 #include "chrome/browser/media/rtp_dump_type.h"
@@ skipping 105 matching lines @@
     STOPPED,   // Logging has been stopped, log still open in memory.
     UPLOADING  // Uploading log is in progress.
   };
 
   friend class content::BrowserThread;
   friend class base::DeleteHelper<WebRtcLoggingHandlerHost>;
 
   virtual ~WebRtcLoggingHandlerHost();
 
   // BrowserMessageFilter implementation.
-  virtual void OnChannelClosing() OVERRIDE;
+  virtual void OnSenderClosing() OVERRIDE;
   virtual void OnDestruct() const OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // Handles log message requests from renderer process.
   void OnAddLogMessages(const std::vector<WebRtcLoggingMessageData>& messages);
   void OnLoggingStoppedInRenderer();
 
   // Handles log message requests from browser process.
   void AddLogMessageFromBrowser(const WebRtcLoggingMessageData& message);
 
@@ skipping 72 matching lines @@
   // The RTP dump handler responsible for creating the RTP header dump files.
   scoped_ptr<WebRtcRtpDumpHandler> rtp_dump_handler_;
 
   // The callback to call when StopRtpDump is called.
   content::RenderProcessHost::WebRtcStopRtpDumpCallback stop_rtp_dump_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRtcLoggingHandlerHost);
 };
 
 #endif  // CHROME_BROWSER_MEDIA_WEBRTC_LOGGING_HANDLER_HOST_H_