Index: base/metrics/sample_map.cc |
diff --git a/base/metrics/sample_map.cc b/base/metrics/sample_map.cc |
index f2540a4d00bf08ee5b6548692e80ce9bbb155462..a691243f340112fdcf6166c6a22777d516b9523e 100644 |
--- a/base/metrics/sample_map.cc |
+++ b/base/metrics/sample_map.cc |
@@ -11,7 +11,9 @@ namespace base { |
typedef HistogramBase::Count Count; |
typedef HistogramBase::Sample Sample; |
-SampleMap::SampleMap() {} |
+SampleMap::SampleMap() : SampleMap(0) {} |
+ |
+SampleMap::SampleMap(uint64_t id) : HistogramSamples(id) {} |
SampleMap::~SampleMap() {} |