Overlay REMB in total bitrate graphs in visualization tool.
This doesn't affect the production code.
BUG=webrtc:7726
Review-Url: https://codereview.webrtc.org/2912813002
Cr-Commit-Position: refs/heads/master@{#18400}
diff --git a/webrtc/tools/event_log_visualizer/plot_base.h b/webrtc/tools/event_log_visualizer/plot_base.h
index afa20be..0abd6be 100644
--- a/webrtc/tools/event_log_visualizer/plot_base.h
+++ b/webrtc/tools/event_log_visualizer/plot_base.h
@@ -109,6 +109,10 @@
// Add a new TimeSeries to the plot.
void AppendTimeSeries(TimeSeries&& time_series);
+ // Add a new TimeSeries to the plot if the series contains contains data.
+ // Otherwise, the call has no effect and the timeseries is destroyed.
+ void AppendTimeSeriesIfNotEmpty(TimeSeries&& time_series);
+
protected:
float xaxis_min_;
float xaxis_max_;