Delete AudioOutputMixer.

media/media.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
     # Override to dynamically link the PulseAudio library.
     'use_pulseaudio%': 0,
     # Override to dynamically link the cras (ChromeOS audio) library.
@@ skipping 49 matching lines @@
         'audio/audio_device_name.cc',
         'audio/audio_device_name.h',
         'audio/audio_device_thread.cc',
         'audio/audio_device_thread.h',
         'audio/audio_input_controller.cc',
         'audio/audio_input_controller.h',
         'audio/audio_input_device.cc',
         'audio/audio_input_device.h',
         'audio/audio_input_ipc.cc',
         'audio/audio_input_ipc.h',
-        # TODO(dalecurtis): Temporarily disabled while switching pipeline to use
-        # float, http://crbug.com/114700
-        # 'audio/audio_output_mixer.cc',
-        # 'audio/audio_output_mixer.h',
         'audio/audio_input_stream_impl.cc',
         'audio/audio_input_stream_impl.h',
         'audio/audio_io.h',
         'audio/audio_manager.cc',
         'audio/audio_manager.h',
         'audio/audio_manager_base.cc',
         'audio/audio_manager_base.h',
         'audio/audio_output_controller.cc',
         'audio/audio_output_controller.h',
         'audio/audio_output_device.cc',
@@ skipping 1378 matching lines @@
           ],
           'sources': [
             'video/capture/screen/differ_block_sse2.cc',
             'video/capture/screen/differ_block_sse2.h',
           ],
         }, # end of target differ_block_sse2
       ],
     }],
   ],
 }