Move chart proto for event_log_visualizer.

Bug: None
Change-Id: I7bca9002f208ac0bafc2d2d399978a289209496f
Reviewed-on: https://webrtc-review.googlesource.com/c/113815
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25963}
diff --git a/rtc_tools/event_log_visualizer/plot_protobuf.h b/rtc_tools/event_log_visualizer/plot_protobuf.h
index f59d303..b81515a 100644
--- a/rtc_tools/event_log_visualizer/plot_protobuf.h
+++ b/rtc_tools/event_log_visualizer/plot_protobuf.h
@@ -12,7 +12,7 @@
 
 #include "rtc_base/ignore_wundef.h"
 RTC_PUSH_IGNORING_WUNDEF()
-#include "rtc_tools/event_log_visualizer/chart.pb.h"
+#include "rtc_tools/event_log_visualizer/proto/chart.pb.h"
 RTC_POP_IGNORING_WUNDEF()
 #include "rtc_tools/event_log_visualizer/plot_base.h"