Finalization of the first version of EchoCanceller 3

webrtc/modules/audio_processing/aec3/matched_filter_lag_aggregator_unittest.cc

 /*
  *  Copyright (c) 2017 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.
   */
 
 #include "webrtc/modules/audio_processing/aec3/matched_filter_lag_aggregator.h"
 
 #include <sstream>
 #include <string>
 #include <vector>
 
 #include "webrtc/base/array_view.h"
-#include "webrtc/modules/audio_processing/aec3/aec3_constants.h"
+#include "webrtc/modules/audio_processing/aec3/aec3_common.h"
 #include "webrtc/modules/audio_processing/logging/apm_data_dumper.h"
 #include "webrtc/test/gtest.h"
 
 namespace webrtc {
 namespace {
 
 void VerifyNoAggregateOutputForRepeatedLagAggregation(
     size_t num_repetitions,
     rtc::ArrayView<const MatchedFilter::LagEstimate> lag_estimates,
     MatchedFilterLagAggregator* aggregator) {
   for (size_t k = 0; k < num_repetitions; ++k) {
     EXPECT_FALSE(aggregator->Aggregate(lag_estimates));
   }
 }
 
 constexpr size_t kThresholdForRequiredLagUpdatesInARow = 10;
-constexpr size_t kThresholdForRequiredIdenticalLagAggregates = 10;
+constexpr size_t kThresholdForRequiredIdenticalLagAggregates = 15;
 
 }  // namespace
 
 // Verifies that the most accurate lag estimate is chosen.
 TEST(MatchedFilterLagAggregator, MostAccurateLagChosen) {
   constexpr size_t kArtificialLag1 = 5;
   constexpr size_t kArtificialLag2 = 10;
   ApmDataDumper data_dumper(0);
   std::vector<MatchedFilter::LagEstimate> lag_estimates(2);
   MatchedFilterLagAggregator aggregator(&data_dumper, lag_estimates.size());
@@ skipping 137 matching lines @@
 }
 
 // Verifies the check for non-null data dumper.
 TEST(MatchedFilterLagAggregator, NullDataDumper) {
   EXPECT_DEATH(MatchedFilterLagAggregator(nullptr, 1), "");
 }
 
 #endif
 
 }  // namespace webrtc