Add UMA for High Resolution Timer Usage

components/nacl/loader/nacl_helper_win_64.cc

Index: components/nacl/loader/nacl_helper_win_64.cc
diff --git a/components/nacl/loader/nacl_helper_win_64.cc b/components/nacl/loader/nacl_helper_win_64.cc
index fb2ebe5fb6714f24f4013e3265a301dddc626b0e..64c5dbe1ec7ca6fe7fdcbe9cbb3ebf2a9ef708f5 100644
--- a/components/nacl/loader/nacl_helper_win_64.cc
+++ b/components/nacl/loader/nacl_helper_win_64.cc
@@ -15,6 +15,7 @@
 #include "base/process/launch.h"
 #include "base/process/memory.h"
 #include "base/strings/string_util.h"
+#include "base/task_scheduler/task_scheduler.h"
 #include "base/timer/hi_res_timer_manager.h"
 #include "base/win/process_startup_helper.h"
 #include "components/nacl/broker/nacl_broker_listener.h"
@@ -39,6 +40,8 @@ int NaClBrokerMain(const content::MainFunctionParams& parameters) {
 
   mojo::edk::Init();
 
+  base::TaskScheduler::CreateAndStartWithDefaultParams("NaCl");
+
   std::unique_ptr<base::PowerMonitorSource> power_monitor_source(
       new base::PowerMonitorDeviceSource());
   base::PowerMonitor power_monitor(std::move(power_monitor_source));