mac: Expose keychain access frequency to Telemetry.

tools/perf/benchmarks/sunspider.py

Index: tools/perf/benchmarks/sunspider.py
diff --git a/tools/perf/benchmarks/sunspider.py b/tools/perf/benchmarks/sunspider.py
index ab1c2dd675c4cfc770e904adcee9b53ca58579d5..2a454b40761ff40e73235820b16b92ebd40e10be 100644
--- a/tools/perf/benchmarks/sunspider.py
+++ b/tools/perf/benchmarks/sunspider.py
@@ -5,10 +5,10 @@ import collections
 import json
 import os
 
+from measurements import PageTestMeasurement
 from metrics import power
 from telemetry import benchmark
 from telemetry.page import page_set
-from telemetry.page import page_test
 from telemetry.value import list_of_scalar_values
 
 
@@ -72,12 +72,13 @@ DESCRIPTIONS = {
 }
 
 
-class _SunspiderMeasurement(page_test.PageTest):
+class _SunspiderMeasurement(PageTestMeasurement):
   def __init__(self):
     super(_SunspiderMeasurement, self).__init__()
     self._power_metric = None
 
   def CustomizeBrowserOptions(self, options):
+    super(_SunspiderMeasurement, self).CustomizeBrowserOptions(options)
     power.PowerMetric.CustomizeBrowserOptions(options)
 
   def WillStartBrowser(self, platform):
@@ -121,6 +122,8 @@ class _SunspiderMeasurement(page_test.PageTest):
         results.current_page, 'Total', 'ms', totals,
         description='Totals of run time for each different type of benchmark '
                     'in sunspider'))
+    super(_SunspiderMeasurement, self).ValidateAndMeasurePage(
+        page, tab, results)
 
 
 class Sunspider(benchmark.Benchmark):