Revert of Add logging of host lookups made by TurnPort to the RtcEventLog.

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 f1fcdd7f6eb7b535aea5354ab081ebe0a9f36425..cf2f22e865bd8f657729262aa30983d61c7044fd 100644
--- a/webrtc/logging/rtc_event_log/rtc_event_log_parser.h
+++ b/webrtc/logging/rtc_event_log/rtc_event_log_parser.h
@@ -75,8 +75,7 @@
     AUDIO_SENDER_CONFIG_EVENT = 11,
     AUDIO_NETWORK_ADAPTATION_EVENT = 16,
     BWE_PROBE_CLUSTER_CREATED_EVENT = 17,
-    BWE_PROBE_RESULT_EVENT = 18,
-    HOST_LOOKUP_EVENT = 19
+    BWE_PROBE_RESULT_EVENT = 18
   };
 
   enum class MediaType { ANY, AUDIO, VIDEO, DATA };
@@ -175,10 +174,6 @@
 
   MediaType GetMediaType(uint32_t ssrc, PacketDirection direction) const;
 
-  // Reads info from a HostLookupResult.
-  void GetHostLookup(size_t index,
-                     int* error, int64_t* host_lookup_time_ms) const;
-
  private:
   rtclog::StreamConfig GetVideoReceiveConfig(const rtclog::Event& event) const;
   std::vector<rtclog::StreamConfig> GetVideoSendConfig(