Log audio network adapter decisions in event log.

webrtc/voice_engine/channel.cc

Index: webrtc/voice_engine/channel.cc
diff --git a/webrtc/voice_engine/channel.cc b/webrtc/voice_engine/channel.cc
index c29d60fd0a6227a4c61b03b97763d9151b634158..188b69ef7bbf9e5b4109ea904dc9753210654522 100644
--- a/webrtc/voice_engine/channel.cc
+++ b/webrtc/voice_engine/channel.cc
@@ -140,6 +140,20 @@ class RtcEventLogProxy final : public webrtc::RtcEventLog {
     }
   }
 
+  void LogAnaDecisionEvent(rtc::Optional<int> bitrate_bps,
+                           rtc::Optional<int> frame_length_ms,
+                           rtc::Optional<float> uplink_packet_loss_fraction,
+                           rtc::Optional<bool> enable_fec,
+                           rtc::Optional<bool> enable_dtx,
+                           rtc::Optional<size_t> num_channels) override {
+    rtc::CritScope lock(&crit_);
+    if (event_log_) {
+      event_log_->LogAnaDecisionEvent(bitrate_bps, frame_length_ms,
+                                      uplink_packet_loss_fraction, enable_fec,
+                                      enable_dtx, num_channels);
+    }
+  }
+
   void SetEventLog(RtcEventLog* event_log) {
     rtc::CritScope lock(&crit_);
     event_log_ = event_log;