Remove the [Un]RegisterVoiceProcessor() API.

talk/libjingle.gyp

 #
 # libjingle
 # Copyright 2012 Google Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are met:
 #
 #  1. Redistributions of source code must retain the above copyright notice,
 #     this list of conditions and the following disclaimer.
 #  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 462 matching lines @@
         'media/base/videocapturer.cc',
         'media/base/videocapturer.h',
         'media/base/videocapturerfactory.h',
         'media/base/videocommon.cc',
         'media/base/videocommon.h',
         'media/base/videoframe.cc',
         'media/base/videoframe.h',
         'media/base/videoframefactory.cc',
         'media/base/videoframefactory.h',
         'media/base/videorenderer.h',
-        'media/base/voiceprocessor.h',
         'media/base/yuvframegenerator.cc',
         'media/base/yuvframegenerator.h',
         'media/devices/deviceinfo.h',
         'media/devices/devicemanager.cc',
         'media/devices/devicemanager.h',
         'media/devices/dummydevicemanager.h',
         'media/devices/filevideocapturer.cc',
         'media/devices/filevideocapturer.h',
         'media/devices/videorendererfactory.h',
         'media/devices/yuvframescapturer.cc',
@@ skipping 287 matching lines @@
         ['OS=="android" and build_with_chromium==0', {
           'sources': [
             'app/webrtc/androidvideocapturer.h',
             'app/webrtc/androidvideocapturer.cc',
            ],
         }],
       ],
     },  # target libjingle_peerconnection
   ],
 }