Connect SparseHistogram with the rest of stats system

chrome/common/metrics/metrics_service_base.cc

Index: chrome/common/metrics/metrics_service_base.cc
diff --git a/chrome/common/metrics/metrics_service_base.cc b/chrome/common/metrics/metrics_service_base.cc
index bb534b127d16a8b1a80f2bde98ac1352df1065b2..4241a7feef8cbf17dc56a7cd8239d60f3dfacbe7 100644
--- a/chrome/common/metrics/metrics_service_base.cc
+++ b/chrome/common/metrics/metrics_service_base.cc
@@ -43,15 +43,15 @@ void MetricsServiceBase::RecordDelta(
 }
 
 void MetricsServiceBase::InconsistencyDetected(
-    Histogram::Inconsistencies problem) {
+    base::HistogramInconsistency problem) {
   UMA_HISTOGRAM_ENUMERATION("Histogram.InconsistenciesBrowser",
-                            problem, Histogram::NEVER_EXCEEDED_VALUE);
+                            problem, base::NEVER_EXCEEDED_VALUE);
 }
 
 void MetricsServiceBase::UniqueInconsistencyDetected(
-    Histogram::Inconsistencies problem) {
+    base::HistogramInconsistency problem) {
   UMA_HISTOGRAM_ENUMERATION("Histogram.InconsistenciesBrowserUnique",
-                            problem, Histogram::NEVER_EXCEEDED_VALUE);
+                            problem, base::NEVER_EXCEEDED_VALUE);
 }
 
 void MetricsServiceBase::InconsistencyDetectedInLoggedCount(int amount) {