IPC::MessageFilter::OnFilterAdded: IPC::Sender -> IPC::Channel

content/renderer/media/video_capture_message_filter.h

 // Copyright (c) 2012 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.
 //
 // MessageFilter that handles video capture messages and delegates them to
 // video captures. VideoCaptureMessageFilter is operated on IO thread of
 // render process. It intercepts video capture messages and process them on
 // IO thread since these messages are time critical.
 
 #ifndef CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_MESSAGE_FILTER_H_
@@ skipping 71 matching lines @@
   void AddDelegate(Delegate* delegate);
 
   // Remove a delegate from the map.
   void RemoveDelegate(Delegate* delegate);
 
   // Send a message asynchronously.
   virtual bool Send(IPC::Message* message);
 
   // IPC::MessageFilter override. Called on IO thread.
   bool OnMessageReceived(const IPC::Message& message) override;
-  void OnFilterAdded(IPC::Sender* sender) override;
+  void OnFilterAdded(IPC::Channel* channel) override;
   void OnFilterRemoved() override;
   void OnChannelClosing() override;
 
  protected:
   ~VideoCaptureMessageFilter() override;
 
  private:
   typedef std::map<int32_t, Delegate*> Delegates;
 
   // Receive a newly created buffer from browser process.
@@ skipping 38 matching lines @@
   int32_t last_device_id_;
 
   IPC::Sender* sender_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureMessageFilter);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_MESSAGE_FILTER_H_