Part 1: Plumb render view ID to render host

media/audio/audio_output_ipc.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.
 
 #ifndef MEDIA_AUDIO_AUDIO_OUTPUT_IPC_H_
 #define MEDIA_AUDIO_AUDIO_OUTPUT_IPC_H_
 
 #include "base/shared_memory.h"
 #include "base/sync_socket.h"
 #include "media/audio/audio_parameters.h"
@@ skipping 76 matching lines @@
   virtual void FlushStream(int stream_id) = 0;
 
   // Closes the audio stream and deletes the matching AudioOutputController
   // instance.  Prior to deleting the AudioOutputController object, a call to
   // AudioOutputController::Close must be made.
   virtual void CloseStream(int stream_id) = 0;
 
   // Sets the volume of the audio stream.
   virtual void SetVolume(int stream_id, double volume) = 0;
 
- protected:
   virtual ~AudioOutputIPC();

[tommi (sloooow) - chröme, 2012/07/31 10:52:41]

This changes the concept of the interface a bit.  Now, it's ann implementation
requirement of the interface that the object be deleted via this interface.  For
example reference counted objects must not inherit from this interface.

Can you add documentation?  Also, move the dtor up to the top.

[sail, 2012/07/31 22:02:08]

Done.

Moved destructor. Not sure what documentation to add, any suggestions?

 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_AUDIO_OUTPUT_IPC_H_