Index: base/metrics/histogram_base.h |
diff --git a/base/metrics/histogram_base.h b/base/metrics/histogram_base.h |
index 9f836073de14062a5a42896310c4215115d424f1..4f5ba049bc6943c5c2454ac407b2a52fa9c67d83 100644 |
--- a/base/metrics/histogram_base.h |
+++ b/base/metrics/histogram_base.h |
@@ -21,7 +21,6 @@ |
namespace base { |
-class BucketRanges; |
class DictionaryValue; |
class HistogramBase; |
class HistogramSamples; |