Index: base/metrics/sample_map.h |
diff --git a/base/metrics/sample_map.h b/base/metrics/sample_map.h |
index d1d7cd698a329e541b47b8aa85fad5a59a48ed37..95dc12645ccd38e417640e588586aa14046edf7c 100644 |
--- a/base/metrics/sample_map.h |
+++ b/base/metrics/sample_map.h |
@@ -20,6 +20,7 @@ namespace base { |
class BASE_EXPORT SampleMap : public HistogramSamples { |
public: |
SampleMap(); |
+ explicit SampleMap(uint64_t id); |
~SampleMap() override; |
// HistogramSamples implementation: |