Move smoothing filter to common audio and exp_filter to base/analytics.

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")
@@ skipping 68 matching lines @@
     "signal_processing/resample_by_2.c",
     "signal_processing/resample_by_2_internal.c",
     "signal_processing/resample_by_2_internal.h",
     "signal_processing/resample_fractional.c",
     "signal_processing/spl_init.c",
     "signal_processing/spl_inl.c",
     "signal_processing/spl_sqrt.c",
     "signal_processing/splitting_filter.c",
     "signal_processing/sqrt_of_one_minus_x_squared.c",
     "signal_processing/vector_scaling_operations.c",
+    "smoothing_filter.cc",
+    "smoothing_filter.h",
     "sparse_fir_filter.cc",
     "sparse_fir_filter.h",
     "vad/include/vad.h",
     "vad/include/webrtc_vad.h",
     "vad/vad.cc",
     "vad/vad_core.c",
     "vad/vad_core.h",
     "vad/vad_filterbank.c",
     "vad/vad_filterbank.h",
     "vad/vad_gmm.c",
     "vad/vad_gmm.h",
     "vad/vad_sp.c",
     "vad/vad_sp.h",
     "vad/webrtc_vad.c",
     "wav_file.cc",
     "wav_file.h",
     "wav_header.cc",
     "wav_header.h",
     "window_generator.cc",
     "window_generator.h",
   ]
 
   deps = [
+    "../base:rtc_analytics",
     "../system_wrappers",
   ]
 
   defines = []
   if (rtc_use_openmax_dl) {
     sources += [
       "real_fourier_openmax.cc",
       "real_fourier_openmax.h",
     ]
     defines += [ "RTC_USE_OPENMAX_DL" ]
@@ skipping 128 matching lines @@
       "lapped_transform_unittest.cc",
       "real_fourier_unittest.cc",
       "resampler/push_resampler_unittest.cc",
       "resampler/push_sinc_resampler_unittest.cc",
       "resampler/resampler_unittest.cc",
       "resampler/sinusoidal_linear_chirp_source.cc",
       "resampler/sinusoidal_linear_chirp_source.h",
       "ring_buffer_unittest.cc",
       "signal_processing/real_fft_unittest.cc",
       "signal_processing/signal_processing_unittest.cc",
+      "smoothing_filter_unittest.cc",
       "sparse_fir_filter_unittest.cc",
       "vad/vad_core_unittest.cc",
       "vad/vad_filterbank_unittest.cc",
       "vad/vad_gmm_unittest.cc",
       "vad/vad_sp_unittest.cc",
       "vad/vad_unittest.cc",
       "vad/vad_unittest.h",
       "wav_file_unittest.cc",
       "wav_header_unittest.cc",
       "window_generator_unittest.cc",
@@ skipping 20 matching lines @@
       "//testing/gtest",
     ]
 
     if (is_android) {
       deps += [ "//testing/android/native_test:native_test_support" ]
 
       shard_timeout = 900
     }
   }
 }