Separated the functionalities in the OverdriveAndSuppress method in the AEC into two methods

webrtc/modules/audio_processing/aec/aec_core_internal.h

 /*
  *  Copyright (c) 2013 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 197 matching lines @@
                                           float x_pow[PART_LEN1],
                                           float ef[2][PART_LEN1]);
 extern WebRtcAecScaleErrorSignal WebRtcAec_ScaleErrorSignal;
 typedef void (*WebRtcAecFilterAdaptation)(
     int num_partitions,
     int x_fft_buf_block_pos,
     float x_fft_buf[2][kExtendedNumPartitions * PART_LEN1],
     float e_fft[2][PART_LEN1],
     float h_fft_buf[2][kExtendedNumPartitions * PART_LEN1]);
 extern WebRtcAecFilterAdaptation WebRtcAec_FilterAdaptation;
-typedef void (*WebRtcAecOverdriveAndSuppress)(float overdrive_scaling,
-                                              float hNl[PART_LEN1],
-                                              const float hNlFb,
-                                              float efw[2][PART_LEN1]);
-extern WebRtcAecOverdriveAndSuppress WebRtcAec_OverdriveAndSuppress;
+
+typedef void (*WebRtcAecOverdrive)(float overdrive_scaling,
+                                   const float hNlFb,
+                                   float hNl[PART_LEN1]);
+extern WebRtcAecOverdrive WebRtcAec_Overdrive;
+
+typedef void (*WebRtcAecSuppress)(const float hNl[PART_LEN1],
+                                  float efw[2][PART_LEN1]);
+extern WebRtcAecSuppress WebRtcAec_Suppress;
 
 typedef void (*WebRtcAecComputeCoherence)(const CoherenceState* coherence_state,
                                           float* cohde,
                                           float* cohxd);
 extern WebRtcAecComputeCoherence WebRtcAec_ComputeCoherence;
 
 typedef void (*WebRtcAecUpdateCoherenceSpectra)(int mult,
                                                 bool extended_filter_enabled,
                                                 float efw[2][PART_LEN1],
                                                 float dfw[2][PART_LEN1],
@@ skipping 11 matching lines @@
 typedef void (*WebRtcAecStoreAsComplex)(const float* data,
                                         float data_complex[2][PART_LEN1]);
 extern WebRtcAecStoreAsComplex WebRtcAec_StoreAsComplex;
 
 typedef void (*WebRtcAecWindowData)(float* x_windowed, const float* x);
 extern WebRtcAecWindowData WebRtcAec_WindowData;
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_CORE_INTERNAL_H_