Revert of Log audio network adapter decisions in event log.

webrtc/logging/rtc_event_log/rtc_event_log_parser.h

Index: webrtc/logging/rtc_event_log/rtc_event_log_parser.h
diff --git a/webrtc/logging/rtc_event_log/rtc_event_log_parser.h b/webrtc/logging/rtc_event_log/rtc_event_log_parser.h
index 8472668d75229762ad6671883f1428fdfe910e8c..2d66b9054b267516cf0a32ec3c3bb3009ea438e1 100644
--- a/webrtc/logging/rtc_event_log/rtc_event_log_parser.h
+++ b/webrtc/logging/rtc_event_log/rtc_event_log_parser.h
@@ -47,8 +47,7 @@
     VIDEO_RECEIVER_CONFIG_EVENT = 8,
     VIDEO_SENDER_CONFIG_EVENT = 9,
     AUDIO_RECEIVER_CONFIG_EVENT = 10,
-    AUDIO_SENDER_CONFIG_EVENT = 11,
-    AUDIO_NETWORK_ADAPTATION_EVENT = 16
+    AUDIO_SENDER_CONFIG_EVENT = 11
   };
 
   // Reads an RtcEventLog file and returns true if parsing was successful.
@@ -124,13 +123,6 @@
                              uint8_t* fraction_loss,
                              int32_t* total_packets) const;
 
-  // Reads a audio network adaptation event to a (non-NULL)
-  // AudioNetworkAdaptor::EncoderRuntimeConfig struct. Only the fields that are
-  // stored in the protobuf will be written.
-  void GetAudioNetworkAdaptation(
-      size_t index,
-      AudioNetworkAdaptor::EncoderRuntimeConfig* config) const;
-
  private:
   std::vector<rtclog::Event> events_;
 };