Add a chart for packet loss on incoming streams.

webrtc/tools/event_log_visualizer/main.cc

Index: webrtc/tools/event_log_visualizer/main.cc
diff --git a/webrtc/tools/event_log_visualizer/main.cc b/webrtc/tools/event_log_visualizer/main.cc
index a56947c484ce25cacd7a6b32eb117805501d0226..a3e931a281b6e00c1bd378d177656e898a329a46 100644
--- a/webrtc/tools/event_log_visualizer/main.cc
+++ b/webrtc/tools/event_log_visualizer/main.cc
@@ -128,6 +128,7 @@ int main(int argc, char* argv[]) {
 
   if (FLAGS_plot_all || FLAGS_plot_fraction_loss) {
     analyzer.CreateFractionLossGraph(collection->AppendNewPlot());
+    analyzer.CreateIncomingPacketLossGraph(collection->AppendNewPlot());
   }
 
   if (FLAGS_plot_all || FLAGS_plot_total_bitrate) {