Move initial metrics gathering tasks out of MetricsService.

chrome/browser/metrics/metrics_log.cc

Index: chrome/browser/metrics/metrics_log.cc
diff --git a/chrome/browser/metrics/metrics_log.cc b/chrome/browser/metrics/metrics_log.cc
index ba5fdf9ec14a83ccf32ffc00e2d0d35cd37012f3..8d37a4133164c01e7a4ba5ad37a2f8639284e175 100644
--- a/chrome/browser/metrics/metrics_log.cc
+++ b/chrome/browser/metrics/metrics_log.cc
@@ -301,12 +301,6 @@ void MetricsLog::WriteRealtimeStabilityAttributes(
   SystemProfileProto::Stability* stability =
       uma_proto()->mutable_system_profile()->mutable_stability();
 
-  int count = pref->GetInteger(prefs::kStabilityChildProcessCrashCount);
-  if (count) {
-    stability->set_child_process_crash_count(count);
-    pref->SetInteger(prefs::kStabilityChildProcessCrashCount, 0);
-  }
-
   const uint64 incremental_uptime_sec = incremental_uptime.InSeconds();
   if (incremental_uptime_sec)
     stability->set_incremental_uptime_sec(incremental_uptime_sec);