Chromecast: virtual/override cleanup.

chromecast/browser/metrics/cast_stability_metrics_provider.h

 // Copyright 2014 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.
 
 #ifndef CHROMECAST_BROWSER_METRICS_CAST_STABILITY_METRICS_PROVIDER_H_
 #define CHROMECAST_BROWSER_METRICS_CAST_STABILITY_METRICS_PROVIDER_H_
 
 #include "base/basictypes.h"
 #include "base/process/kill.h"
 #include "components/metrics/metrics_provider.h"
@@ skipping 20 matching lines @@
 class CastStabilityMetricsProvider
     : public ::metrics::MetricsProvider,
       public content::BrowserChildProcessObserver,
       public content::NotificationObserver {
  public:
   // Registers local state prefs used by this class.
   static void RegisterPrefs(PrefRegistrySimple* registry);
 
   explicit CastStabilityMetricsProvider(
       ::metrics::MetricsService* metrics_service);
-  virtual ~CastStabilityMetricsProvider();
+  ~CastStabilityMetricsProvider() override;
 
   // metrics::MetricsDataProvider implementation:
-  virtual void OnRecordingEnabled() override;
-  virtual void OnRecordingDisabled() override;
-  virtual void ProvideStabilityMetrics(
+  void OnRecordingEnabled() override;
+  void OnRecordingDisabled() override;
+  void ProvideStabilityMetrics(
       ::metrics::SystemProfileProto* system_profile_proto) override;
 
   // Logs an external crash, presumably from the ExternalMetrics service.
   void LogExternalCrash(const std::string& crash_type);
 
  private:
   // content::NotificationObserver implementation:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) override;
+  void Observe(int type,
+               const content::NotificationSource& source,
+               const content::NotificationDetails& details) override;
 
   // content::BrowserChildProcessObserver implementation:
-  virtual void BrowserChildProcessCrashed(
+  void BrowserChildProcessCrashed(
       const content::ChildProcessData& data) override;
 
   // Records a renderer process crash.
   void LogRendererCrash(content::RenderProcessHost* host,
                         base::TerminationStatus status,
                         int exit_code);
 
   // Records a renderer process hang.
   void LogRendererHang();
 
   // Registrar for receiving stability-related notifications.
   content::NotificationRegistrar registrar_;
 
   // Reference to the current MetricsService. Raw pointer is safe, since
   // MetricsService is responsible for the lifetime of
   // CastStabilityMetricsProvider.
   ::metrics::MetricsService* metrics_service_;
 
   DISALLOW_COPY_AND_ASSIGN(CastStabilityMetricsProvider);
 };
 
 }  // namespace metrics
 }  // namespace chromecast
 
 #endif  // CHROMECAST_BROWSER_METRICS_CAST_STABILITY_METRICS_PROVIDER_H_