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-rw-r--r--chrome/common/metrics_helpers.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/chrome/common/metrics_helpers.h b/chrome/common/metrics_helpers.h
index 8051273..a137ecf 100644
--- a/chrome/common/metrics_helpers.h
+++ b/chrome/common/metrics_helpers.h
@@ -7,6 +7,7 @@
#ifndef CHROME_COMMON_METRICS_HELPERS_H_
#define CHROME_COMMON_METRICS_HELPERS_H_
+#pragma once
#include <map>
#include <string>