Output plots for new DTLS events.

Bug: webrtc:10101
Change-Id: Ida8084549bc386b91fec468026c3f4a261a4ef50
Reviewed-on: https://webrtc-review.googlesource.com/c/113462
Commit-Queue: Zach Stein <zstein@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25941}
diff --git a/rtc_tools/event_log_visualizer/analyzer.h b/rtc_tools/event_log_visualizer/analyzer.h
index c6606c2..35a44b9 100644
--- a/rtc_tools/event_log_visualizer/analyzer.h
+++ b/rtc_tools/event_log_visualizer/analyzer.h
@@ -99,6 +99,9 @@
   void CreateIceCandidatePairConfigGraph(Plot* plot);
   void CreateIceConnectivityCheckGraph(Plot* plot);
 
+  void CreateDtlsTransportStateGraph(Plot* plot);
+  void CreateDtlsWritableStateGraph(Plot* plot);
+
   void CreateTriageNotifications();
   void PrintNotifications(FILE* file);