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

content/renderer/media/midi_message_filter.h

 // Copyright (c) 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 CONTENT_RENDERER_MEDIA_MIDI_MESSAGE_FILTER_H_
 #define CONTENT_RENDERER_MEDIA_MIDI_MESSAGE_FILTER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 61 matching lines @@
                               const std::vector<uint8_t>& data,
                               double timestamp);
 
   void EndSessionOnIOThread();
 
   // Sends an IPC message using |sender_|.
   void Send(IPC::Message* message);
 
   // IPC::MessageFilter override. Called on |io_task_runner|.
   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;
 
   // Called when the browser process has approved (or denied) access to
   // MIDI hardware.
   void OnSessionStarted(media::midi::Result result);
 
   // These functions are called in 2 cases:
   //  (1) Just before calling |OnSessionStarted|, to notify the recipient about
   //      existing ports.
@@ skipping 67 matching lines @@
   media::midi::MidiPortInfoList outputs_;
 
   size_t unacknowledged_bytes_sent_;
 
   DISALLOW_COPY_AND_ASSIGN(MidiMessageFilter);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MIDI_MESSAGE_FILTER_H_