Introduce ChromeStabilityMetricsProvider

chrome/browser/metrics/metrics_service.h

Index: chrome/browser/metrics/metrics_service.h
diff --git a/chrome/browser/metrics/metrics_service.h b/chrome/browser/metrics/metrics_service.h
index 858ec4fd44c12bc1f41742bc75a42ee891ba6437..600a126cda99a6c56f492e34e870509ca2268d73 100644
--- a/chrome/browser/metrics/metrics_service.h
+++ b/chrome/browser/metrics/metrics_service.h
@@ -13,6 +13,7 @@
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/files/file_path.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
@@ -20,7 +21,6 @@
 #include "base/metrics/field_trial.h"
 #include "base/metrics/user_metrics.h"
 #include "base/observer_list.h"
-#include "base/process/kill.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 #include "chrome/browser/metrics/metrics_log.h"
@@ -446,14 +446,6 @@ class MetricsService
   // stored as a string.
   void IncrementLongPrefsValue(const char* path);
 
-  // Records a renderer process crash.
-  void LogRendererCrash(content::RenderProcessHost* host,
-                        base::TerminationStatus status,
-                        int exit_code);
-
-  // Records a renderer process hang.
-  void LogRendererHang();
-
   // Records that the browser was shut down cleanly.
   void LogCleanShutdown();
 
@@ -469,10 +461,6 @@ class MetricsService
   // buffered plugin stability statistics.
   void RecordCurrentState(PrefService* pref);
 
-  // Logs the initiation of a page load and uses |web_contents| to do
-  // additional logging of the type of page loaded.
-  void LogLoadStarted(content::WebContents* web_contents);
-
   // Checks whether events should currently be logged.
   bool ShouldLogEvents();