Index: chrome/browser/metrics/histogram_synchronizer.cc |
diff --git a/chrome/browser/metrics/histogram_synchronizer.cc b/chrome/browser/metrics/histogram_synchronizer.cc |
index 11149e320d44a15f3e63d89a287e3b2d58ef8df2..3f87718fd812288633f61ec111fab64a866190db 100644 |
--- a/chrome/browser/metrics/histogram_synchronizer.cc |
+++ b/chrome/browser/metrics/histogram_synchronizer.cc |
@@ -15,6 +15,7 @@ |
using base::Time; |
using base::TimeDelta; |
using base::TimeTicks; |
+using content::BrowserThread; |
// Negative numbers are never used as sequence numbers. We explicitly pick a |
// negative number that is "so negative" that even when we add one (as is done |