Adding fraction of filter divergence in AEC metrics.

webrtc/modules/audio_processing/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("//third_party/protobuf/proto_library.gni")
@@ skipping 90 matching lines @@
     "transient/transient_detector.cc",
     "transient/transient_detector.h",
     "transient/transient_suppressor.cc",
     "transient/transient_suppressor.h",
     "transient/wpd_node.cc",
     "transient/wpd_node.h",
     "transient/wpd_tree.cc",
     "transient/wpd_tree.h",
     "typing_detection.cc",
     "typing_detection.h",
+    "utility/block_fraction_calculator.cc",
+    "utility/block_fraction_calculator.h",
     "utility/block_mean_calculator.cc",
     "utility/block_mean_calculator.h",
     "utility/delay_estimator.c",
     "utility/delay_estimator.h",
     "utility/delay_estimator_internal.h",
     "utility/delay_estimator_wrapper.c",
     "utility/delay_estimator_wrapper.h",
     "vad/common.h",
     "vad/gmm.cc",
     "vad/gmm.h",
@@ skipping 159 matching lines @@
     }
 
     configs += [ "../..:common_config" ]
     public_configs = [ "../..:common_inherited_config" ]
 
     deps = [
       "../../common_audio",
     ]
   }
 }