Index: components/metrics/metrics_pref_names.h |
diff --git a/components/metrics/metrics_pref_names.h b/components/metrics/metrics_pref_names.h |
index 69c37b7ac2d79c9038bd28edd96cc4de57fdf14f..15f5acae24917950a471650527de0221fa3bbfaa 100644 |
--- a/components/metrics/metrics_pref_names.h |
+++ b/components/metrics/metrics_pref_names.h |
@@ -26,6 +26,7 @@ extern const char kMetricsResetIds[]; |
extern const char kMetricsReportingEnabled[]; |
extern const char kMetricsReportingEnabledTimestamp[]; |
extern const char kMetricsSessionID[]; |
+extern const char kMetricsLastSeenPrefix[]; |
extern const char kStabilityBreakpadRegistrationSuccess[]; |
extern const char kStabilityBreakpadRegistrationFail[]; |
extern const char kStabilityChildProcessCrashCount[]; |