Merge NumericValue into Histogram

tracing/tracing/metrics/cpu_process_metric_test.html

Index: tracing/tracing/metrics/cpu_process_metric_test.html
diff --git a/tracing/tracing/metrics/cpu_process_metric_test.html b/tracing/tracing/metrics/cpu_process_metric_test.html
index 201e80586ed7daa37e30a48534db6768736e7c44..a9e3dce210b1dddd0c1b60cfbefb82d029004233 100644
--- a/tracing/tracing/metrics/cpu_process_metric_test.html
+++ b/tracing/tracing/metrics/cpu_process_metric_test.html
@@ -54,7 +54,7 @@ tr.b.unittest.testSuite(function() {
     assert.lengthOf(values.getValuesNamed('cpu:percent:chrome'), 1);
     assert.lengthOf(values.getValuesNamed('cpu:percent:crudd'), 1);
     var chromeValue = values.getValuesNamed('cpu:percent:chrome')[0];
-    var chromeStatistics = chromeValue.numeric.running;
+    var chromeStatistics = chromeValue.running;
     assert.strictEqual(chromeStatistics.count, 1);
     assert.closeTo(chromeStatistics.mean, 0.011, 1e-5);
     assert.closeTo(chromeStatistics.max, 0.011, 1e-5);
@@ -107,7 +107,7 @@ tr.b.unittest.testSuite(function() {
     assert.lengthOf(values.getValuesNamed('cpu:percent:crudd'), 1);
     assert.lengthOf(values.getValuesNamed('cpu:percent:mnp_logger'), 1);
     var chromeValue = values.getValuesNamed('cpu:percent:chrome')[0];
-    var chromeStatistics = chromeValue.numeric.running;
+    var chromeStatistics = chromeValue.running;
     assert.strictEqual(chromeStatistics.count, 2);
     assert.closeTo(chromeStatistics.mean, 0.0075, 1e-5);
     assert.strictEqual(chromeStatistics.max, 0.008);