Initialize StatisticsRecorder in Child Process to hold

content/renderer/renderer_main.cc

Index: content/renderer/renderer_main.cc
===================================================================
--- content/renderer/renderer_main.cc	(revision 147155)
+++ content/renderer/renderer_main.cc	(working copy)
@@ -12,7 +12,6 @@
 #include "base/metrics/field_trial.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
-#include "base/metrics/statistics_recorder.h"
 #include "base/metrics/stats_counters.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
@@ -214,13 +213,6 @@
   bool no_sandbox = parsed_command_line.HasSwitch(switches::kNoSandbox);
   platform.InitSandboxTests(no_sandbox);
 
-  // Initialize histogram statistics gathering system.
-  // Don't create StatisticsRecorder in the single process mode.
-  scoped_ptr<base::StatisticsRecorder> statistics;
-  if (!base::StatisticsRecorder::IsActive()) {
-    statistics.reset(new base::StatisticsRecorder());
-  }
-
   // Initialize statistical testing infrastructure.  We set client_id to the
   // empty string to disallow the renderer process from creating its own
   // one-time randomized trials; they should be created in the browser process.