Redesign the copresence audio handlers.

components/copresence.gypi

 # Copyright 2014 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.
 
 {
   'targets': [
     {
       'target_name': 'copresence',
       'type': 'static_library',
       'dependencies': [
@@ skipping 13 matching lines @@
         'copresence/copresence_manager.cc',
         'copresence/copresence_manager_impl.cc',
         'copresence/copresence_switches.cc',
         'copresence/copresence_switches.h',
         'copresence/handlers/audio/audio_directive_handler.cc',
         'copresence/handlers/audio/audio_directive_handler.h',
         'copresence/handlers/audio/audio_directive_list.cc',
         'copresence/handlers/audio/audio_directive_list.h',
         'copresence/handlers/directive_handler.cc',
         'copresence/handlers/directive_handler.h',
+        'copresence/mediums/audio/audio_manager.cc',
+        'copresence/mediums/audio/audio_manager.h',
         'copresence/mediums/audio/audio_player.cc',
         'copresence/mediums/audio/audio_player.h',
         'copresence/mediums/audio/audio_recorder.cc',
         'copresence/mediums/audio/audio_recorder.h',
         'copresence/public/copresence_constants.h',
         'copresence/public/copresence_delegate.h',
         'copresence/public/copresence_manager.h',
         'copresence/public/whispernet_client.h',
         'copresence/rpc/http_post.cc',
         'copresence/rpc/http_post.h',
@@ skipping 32 matching lines @@
         'copresence/proto/rpcs.proto',
       ],
       'variables': {
         'proto_in_dir': 'copresence/proto',
         'proto_out_dir': 'components/copresence/proto',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }