Persist setup metrics and have Chrome report them during UMA upload.

chrome/browser/metrics/chrome_metrics_service_client.cc

Index: chrome/browser/metrics/chrome_metrics_service_client.cc
diff --git a/chrome/browser/metrics/chrome_metrics_service_client.cc b/chrome/browser/metrics/chrome_metrics_service_client.cc
index 1fbe66d8cb3ebdc6c2a7fd4341c56cab62e665f0..8b0e4c3cdfca3d2657bf14b459728ab96ecf9637 100644
--- a/chrome/browser/metrics/chrome_metrics_service_client.cc
+++ b/chrome/browser/metrics/chrome_metrics_service_client.cc
@@ -20,6 +20,7 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/google/google_brand.h"
+#include "chrome/browser/metrics/chrome_setup_metrics_provider.h"
 #include "chrome/browser/metrics/chrome_stability_metrics_provider.h"
 #include "chrome/browser/metrics/time_ticks_experiment_win.h"
 #include "chrome/browser/ui/browser_otr_state.h"
@@ -320,6 +321,10 @@ void ChromeMetricsServiceClient::Initialize() {
       scoped_ptr<metrics::MetricsProvider>(new OmniboxMetricsProvider(
           base::Bind(&chrome::IsOffTheRecordSessionActive))));
   metrics_service_->RegisterMetricsProvider(
+      scoped_ptr<metrics::MetricsProvider>(new ChromeSetupMetricsProvider(
+          metrics_service_.get(),
+          g_browser_process->local_state())));
+  metrics_service_->RegisterMetricsProvider(
       scoped_ptr<metrics::MetricsProvider>(new ChromeStabilityMetricsProvider(
           g_browser_process->local_state())));
   metrics_service_->RegisterMetricsProvider(
@@ -516,7 +521,7 @@ void ChromeMetricsServiceClient::OnMemoryDetailCollectionDone() {
   }
 #endif  // !ENABLE_PRINT_PREVIEW
 
-  // Set up the callback to task to call after we receive histograms from all
+  // Set up the callback task to call after we receive histograms from all
   // child processes. |timeout| specifies how long to wait before absolutely
   // calling us back on the task.
   content::FetchHistogramsAsynchronously(base::MessageLoop::current(), callback,