Performance monitor stats gathering.

chrome/browser/performance_monitor/database.cc

Index: chrome/browser/performance_monitor/database.cc
diff --git a/chrome/browser/performance_monitor/database.cc b/chrome/browser/performance_monitor/database.cc
index 746589c410af6d1dd843a3217d023e19f1f0239f..dda7b5f9dd3bf51d83a1949ccc132116720fb802 100644
--- a/chrome/browser/performance_monitor/database.cc
+++ b/chrome/browser/performance_monitor/database.cc
@@ -482,9 +482,14 @@ void Database::InitDBs() {
 }
 
 void Database::InitMetricDetails() {
-  // TODO(mtytel): Delete this sample metric when a real one is added.
-  metric_details_map_[kSampleMetricName] =
-      MetricDetails(kSampleMetricName, kSampleMetricDescription);
+  metric_details_map_[kMetricCPUUsage] =
+      MetricDetails(kMetricCPUUsage, kMetricCPUUsageDescription);
+  metric_details_map_[kMetricPrivateMemoryUsage] =
+      MetricDetails(kMetricPrivateMemoryUsage,
+                    kMetricPrivateMemoryUsageDescription);
+  metric_details_map_[kMetricSharedMemoryUsage] =
+      MetricDetails(kMetricSharedMemoryUsage,
+                    kMetricSharedMemoryUsageDescription);
 }
 
 bool Database::Close() {