Pulling AEC divergent filter fraction.

webrtc/modules/audio_processing/aec/aec_core.cc

 /*
  *  Copyright (c) 2012 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.
  */
 
@@ skipping 1869 matching lines @@
   return 0;
 }
 
 int WebRtcAec_echo_state(AecCore* self) {
   return self->echoState;
 }
 
 void WebRtcAec_GetEchoStats(AecCore* self,
                             Stats* erl,
                             Stats* erle,
-                            Stats* a_nlp) {
+                            Stats* a_nlp,
+                            float* divergent_filter_fraction) {
   assert(erl != NULL);
   assert(erle != NULL);
   assert(a_nlp != NULL);
   *erl = self->erl;
   *erle = self->erle;
   *a_nlp = self->aNlp;
+  *divergent_filter_fraction =
+      self->divergent_filter_fraction.GetLatestFraction();
 }
 
 void WebRtcAec_SetConfigCore(AecCore* self,
                              int nlp_mode,
                              int metrics_mode,
                              int delay_logging) {
   assert(nlp_mode >= 0 && nlp_mode < 3);
   self->nlp_mode = nlp_mode;
   self->metricsMode = metrics_mode;
   if (self->metricsMode) {
@@ skipping 38 matching lines @@
 
 int WebRtcAec_system_delay(AecCore* self) {
   return self->system_delay;
 }
 
 void WebRtcAec_SetSystemDelay(AecCore* self, int delay) {
   assert(delay >= 0);
   self->system_delay = delay;
 }
 }  // namespace webrtc