Move initial metrics gathering tasks out of MetricsService.

chrome/browser/browser_process.h

Index: chrome/browser/browser_process.h
diff --git a/chrome/browser/browser_process.h b/chrome/browser/browser_process.h
index 8e46d93b16c2b7c35bc7d782e60cff54be826441..a76ee8ca28ee57e2e519e60fea3c05c3a53c797f 100644
--- a/chrome/browser/browser_process.h
+++ b/chrome/browser/browser_process.h
@@ -31,6 +31,7 @@ class MediaFileSystemRegistry;
 class MetricsService;
 class NetworkTimeTracker;
 class NotificationUIManager;
+class PluginMetricsProvider;
 class PrefRegistrySimple;
 class PrefService;
 class Profile;
@@ -104,6 +105,7 @@ class BrowserProcess {
 
   // Services: any of these getters may return NULL
   virtual MetricsService* metrics_service() = 0;
+  virtual PluginMetricsProvider* plugin_metrics_provider() = 0;
   virtual rappor::RapporService* rappor_service() = 0;
   virtual ProfileManager* profile_manager() = 0;
   virtual PrefService* local_state() = 0;