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-rw-r--r--chrome/browser/metrics/histogram_synchronizer.h1
-rw-r--r--chrome/browser/metrics/metric_event_duration_details.h1
-rw-r--r--chrome/browser/metrics/metrics_log.h1
-rw-r--r--chrome/browser/metrics/metrics_response.h1
-rw-r--r--chrome/browser/metrics/metrics_service.h1
-rw-r--r--chrome/browser/metrics/user_metrics.h1
6 files changed, 6 insertions, 0 deletions
diff --git a/chrome/browser/metrics/histogram_synchronizer.h b/chrome/browser/metrics/histogram_synchronizer.h
index 0ef650c..39e0e2a 100644
--- a/chrome/browser/metrics/histogram_synchronizer.h
+++ b/chrome/browser/metrics/histogram_synchronizer.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_METRICS_HISTOGRAM_SYNCHRONIZER_H_
#define CHROME_BROWSER_METRICS_HISTOGRAM_SYNCHRONIZER_H_
+#pragma once
#include <string>
#include <vector>
diff --git a/chrome/browser/metrics/metric_event_duration_details.h b/chrome/browser/metrics/metric_event_duration_details.h
index 3e2feec..b100445 100644
--- a/chrome/browser/metrics/metric_event_duration_details.h
+++ b/chrome/browser/metrics/metric_event_duration_details.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_METRICS_METRIC_EVENT_DURATION_DETAILS_H_
#define CHROME_BROWSER_METRICS_METRIC_EVENT_DURATION_DETAILS_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/metrics/metrics_log.h b/chrome/browser/metrics/metrics_log.h
index c7ba23f..eb8e67f 100644
--- a/chrome/browser/metrics/metrics_log.h
+++ b/chrome/browser/metrics/metrics_log.h
@@ -7,6 +7,7 @@
#ifndef CHROME_BROWSER_METRICS_METRICS_LOG_H_
#define CHROME_BROWSER_METRICS_METRICS_LOG_H_
+#pragma once
#include "base/basictypes.h"
#include "chrome/common/metrics_helpers.h"
diff --git a/chrome/browser/metrics/metrics_response.h b/chrome/browser/metrics/metrics_response.h
index 9cd7653..1083211 100644
--- a/chrome/browser/metrics/metrics_response.h
+++ b/chrome/browser/metrics/metrics_response.h
@@ -6,6 +6,7 @@
#ifndef CHROME_BROWSER_METRICS_METRICS_RESPONSE_H_
#define CHROME_BROWSER_METRICS_METRICS_RESPONSE_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/metrics/metrics_service.h b/chrome/browser/metrics/metrics_service.h
index 548e9ff..65f2af9 100644
--- a/chrome/browser/metrics/metrics_service.h
+++ b/chrome/browser/metrics/metrics_service.h
@@ -7,6 +7,7 @@
#ifndef CHROME_BROWSER_METRICS_METRICS_SERVICE_H_
#define CHROME_BROWSER_METRICS_METRICS_SERVICE_H_
+#pragma once
#include <map>
#include <string>
diff --git a/chrome/browser/metrics/user_metrics.h b/chrome/browser/metrics/user_metrics.h
index 81be4b6..5436595 100644
--- a/chrome/browser/metrics/user_metrics.h
+++ b/chrome/browser/metrics/user_metrics.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_METRICS_USER_METRICS_H_
#define CHROME_BROWSER_METRICS_USER_METRICS_H_
+#pragma once
#include <string>