Index: components/user_prefs/tracked/tracked_preference_helper.cc |
diff --git a/components/user_prefs/tracked/tracked_preference_helper.cc b/components/user_prefs/tracked/tracked_preference_helper.cc |
index f2e6883cf8ad995c25f1cc2d4355c1464e0c8b5f..598757eb90917a060d4503a76f78a7117a587e65 100644 |
--- a/components/user_prefs/tracked/tracked_preference_helper.cc |
+++ b/components/user_prefs/tracked/tracked_preference_helper.cc |
@@ -6,6 +6,7 @@ |
#include "base/logging.h" |
#include "base/metrics/histogram.h" |
+#include "base/metrics/histogram_macros.h" |
#include "components/user_prefs/tracked/tracked_preference_histogram_names.h" |
TrackedPreferenceHelper::TrackedPreferenceHelper( |