Dump histogram data in AEC3 delay estimator

Bug: None
Change-Id: I97efa2f61bc91f67f0e4d61d79d25b321ec7c31c
Reviewed-on: https://webrtc-review.googlesource.com/c/121768
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26636}
diff --git a/modules/audio_processing/aec3/matched_filter_lag_aggregator.cc b/modules/audio_processing/aec3/matched_filter_lag_aggregator.cc
index f59525e..603a864 100644
--- a/modules/audio_processing/aec3/matched_filter_lag_aggregator.cc
+++ b/modules/audio_processing/aec3/matched_filter_lag_aggregator.cc
@@ -57,6 +57,7 @@
   // TODO(peah): Remove this logging once all development is done.
   data_dumper_->DumpRaw("aec3_echo_path_delay_estimator_best_index",
                         best_lag_estimate_index);
+  data_dumper_->DumpRaw("aec3_echo_path_delay_estimator_histogram", histogram_);
 
   if (best_lag_estimate_index != -1) {
     RTC_DCHECK_GT(histogram_.size(), histogram_data_[histogram_data_index_]);