Don't commit prefs::kStabilitySessionEndCompleted change immediately on chromeos

chrome/browser/metrics/metrics_service.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file defines a service that collects information about the user
 // experience in order to help improve future versions of the app.
 
 #ifndef CHROME_BROWSER_METRICS_METRICS_SERVICE_H_
 #define CHROME_BROWSER_METRICS_METRICS_SERVICE_H_
 
@@ skipping 349 matching lines @@
   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();
+  // Records that the browser was shutdown cleanly, and the value of
+  // |kStatabilitySessionEndCompleted|.
+  void RecordStabilitySessionEndCompleted(bool value);
 
   // Returns reference to ChildProcessStats corresponding to |data|.
   ChildProcessStats& GetChildProcessStats(
       const content::ChildProcessData& data);
 
   // Saves plugin-related updates from the in-object buffer to Local State
   // for retrieval next time we send a Profile log (generally next launch).
   void RecordPluginChanges(PrefService* pref);
 
   // Records state that should be periodically saved, like uptime and
@@ skipping 128 matching lines @@
   friend class extensions::ExtensionDownloader;
   friend class extensions::ManifestFetchData;
 
   // Returns true if prefs::kMetricsReportingEnabled is set.
   static bool IsMetricsReportingEnabled();
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(MetricsServiceHelper);
 };
 
 #endif  // CHROME_BROWSER_METRICS_METRICS_SERVICE_H_