Index: components/metrics/BUILD.gn |
diff --git a/components/metrics/BUILD.gn b/components/metrics/BUILD.gn |
index 8a3e0cc25377030034d580329d33700843e4e42a..ccfd2438ba818a3456a280a3faf7fedab4aa42d8 100644 |
--- a/components/metrics/BUILD.gn |
+++ b/components/metrics/BUILD.gn |
@@ -122,6 +122,7 @@ source_set("profiler") { |
"profiler/profiler_metrics_provider.h", |
"profiler/tracking_synchronizer.cc", |
"profiler/tracking_synchronizer.h", |
+ "profiler/tracking_synchronizer_observer.cc", |
"profiler/tracking_synchronizer_observer.h", |
] |