Index: base/metrics/sparse_histogram.h |
diff --git a/base/metrics/sparse_histogram.h b/base/metrics/sparse_histogram.h |
index 241d975fdd94da9469777f814090458b28cd0ee5..1c35ed81f0b89498cb062dfacf332a994d0ed230 100644 |
--- a/base/metrics/sparse_histogram.h |
+++ b/base/metrics/sparse_histogram.h |
@@ -37,6 +37,7 @@ class BASE_EXPORT SparseHistogram : public HistogramBase { |
~SparseHistogram() override; |
// HistogramBase implementation: |
+ uint64_t name_hash() const override; |
HistogramType GetHistogramType() const override; |
bool HasConstructionArguments(Sample expected_minimum, |
Sample expected_maximum, |