Moved ring-buffer related files from common_audio to audio_processing

webrtc/common_audio/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("//build/config/arm.gni")
 import("../build/webrtc.gni")
 
 config("common_audio_config") {
   include_dirs = [
     "resampler/include",
     "signal_processing/include",
     "vad/include",
   ]
 }
 
 source_set("common_audio") {
   sources = [
     "audio_converter.cc",
     "audio_converter.h",
-    "audio_ring_buffer.cc",
-    "audio_ring_buffer.h",
     "audio_util.cc",
-    "blocker.cc",
-    "blocker.h",
     "channel_buffer.cc",
     "channel_buffer.h",
     "fft4g.c",
     "fft4g.h",
     "fir_filter.cc",
     "fir_filter.h",
     "fir_filter_neon.h",
     "fir_filter_sse.h",
     "include/audio_util.h",
-    "lapped_transform.cc",
-    "lapped_transform.h",
     "real_fourier.cc",
     "real_fourier.h",
     "real_fourier_ooura.cc",
     "real_fourier_ooura.h",
     "resampler/include/push_resampler.h",
     "resampler/include/resampler.h",
     "resampler/push_resampler.cc",
     "resampler/push_sinc_resampler.cc",
     "resampler/push_sinc_resampler.h",
     "resampler/resampler.cc",
     "resampler/sinc_resampler.cc",
     "resampler/sinc_resampler.h",
-    "ring_buffer.c",
-    "ring_buffer.h",
     "signal_processing/auto_corr_to_refl_coef.c",
     "signal_processing/auto_correlation.c",
     "signal_processing/complex_fft_tables.h",
     "signal_processing/copy_set_operations.c",
     "signal_processing/cross_correlation.c",
     "signal_processing/division_operations.c",
     "signal_processing/dot_product_with_scale.c",
     "signal_processing/downsample_fast.c",
     "signal_processing/energy.c",
     "signal_processing/filter_ar.c",
@@ skipping 170 matching lines @@
       cflags -= [
         "-flto",
         "-ffat-lto-objects",
       ]
     }
 
     configs += [ "..:common_config" ]
     public_configs = [ "..:common_inherited_config" ]
   }
 }