Standardize usage of virtual/override/final in chrome/browser/

chrome/browser/metrics/chrome_metrics_service_client.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 CHROME_BROWSER_METRICS_CHROME_METRICS_SERVICE_CLIENT_H_
 #define CHROME_BROWSER_METRICS_CHROME_METRICS_SERVICE_CLIENT_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 27 matching lines @@
 class ProfilerMetricsProvider;
 }
 
 // ChromeMetricsServiceClient provides an implementation of MetricsServiceClient
 // that depends on chrome/.
 class ChromeMetricsServiceClient
     : public metrics::MetricsServiceClient,
       public metrics::TrackingSynchronizerObserver,
       public content::NotificationObserver {
  public:
-  virtual ~ChromeMetricsServiceClient();
+  ~ChromeMetricsServiceClient() override;
 
   // Factory function.
   static scoped_ptr<ChromeMetricsServiceClient> Create(
       metrics::MetricsStateManager* state_manager,
       PrefService* local_state);
 
   // Registers local state prefs used by this class.
   static void RegisterPrefs(PrefRegistrySimple* registry);
 
   // metrics::MetricsServiceClient:
-  virtual void SetMetricsClientId(const std::string& client_id) override;
-  virtual bool IsOffTheRecordSessionActive() override;
-  virtual int32 GetProduct() override;
-  virtual std::string GetApplicationLocale() override;
-  virtual bool GetBrand(std::string* brand_code) override;
-  virtual metrics::SystemProfileProto::Channel GetChannel() override;
-  virtual std::string GetVersionString() override;
-  virtual void OnLogUploadComplete() override;
-  virtual void StartGatheringMetrics(
-      const base::Closure& done_callback) override;
-  virtual void CollectFinalMetrics(const base::Closure& done_callback)
-      override;
-  virtual scoped_ptr<metrics::MetricsLogUploader> CreateUploader(
+  void SetMetricsClientId(const std::string& client_id) override;
+  bool IsOffTheRecordSessionActive() override;
+  int32 GetProduct() override;
+  std::string GetApplicationLocale() override;
+  bool GetBrand(std::string* brand_code) override;
+  metrics::SystemProfileProto::Channel GetChannel() override;
+  std::string GetVersionString() override;
+  void OnLogUploadComplete() override;
+  void StartGatheringMetrics(const base::Closure& done_callback) override;
+  void CollectFinalMetrics(const base::Closure& done_callback) override;
+  scoped_ptr<metrics::MetricsLogUploader> CreateUploader(
       const std::string& server_url,
       const std::string& mime_type,
       const base::Callback<void(int)>& on_upload_complete) override;
-  virtual base::string16 GetRegistryBackupKey() override;
+  base::string16 GetRegistryBackupKey() override;
 
   metrics::MetricsService* metrics_service() { return metrics_service_.get(); }
 
   void LogPluginLoadingError(const base::FilePath& plugin_path);
 
  private:
   explicit ChromeMetricsServiceClient(
       metrics::MetricsStateManager* state_manager);
 
   // Completes the two-phase initialization of ChromeMetricsServiceClient.
   void Initialize();
 
   // Callback that continues the init task by loading plugin information.
   void OnInitTaskGotHardwareClass();
 
   // Called after the Plugin init task has been completed that continues the
   // init task by launching a task to gather Google Update statistics.
   void OnInitTaskGotPluginInfo();
 
   // Called after GoogleUpdate init task has been completed that continues the
   // init task by loading profiler data.
   void OnInitTaskGotGoogleUpdateData();
 
   // TrackingSynchronizerObserver:
-  virtual void ReceivedProfilerData(
+  void ReceivedProfilerData(
       const tracked_objects::ProcessDataSnapshot& process_data,
       int process_type) override;
-  virtual void FinishedReceivingProfilerData() override;
+  void FinishedReceivingProfilerData() override;
 
   // Callbacks for various stages of final log info collection. Do not call
   // these directly.
   void OnMemoryDetailCollectionDone();
   void OnHistogramSynchronizationDone();
 
   // Records metrics about the switches present on the command line.
   void RecordCommandLineMetrics();
 
   // Registers |this| as an observer for notifications which indicate that a
   // user is performing work. This is useful to allow some features to sleep,
   // until the machine becomes active, such as precluding UMA uploads unless
   // there was recent activity.
   void RegisterForNotifications();
 
   // content::NotificationObserver:
-  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;
 
 #if defined(OS_WIN)
   // Counts (and removes) the browser crash dump attempt signals left behind by
   // any previous browser processes which generated a crash dump.
   void CountBrowserCrashDumpAttempts();
 #endif  // OS_WIN
 
   base::ThreadChecker thread_checker_;
 
   // Weak pointer to the MetricsStateManager.
@@ skipping 41 matching lines @@
   // The MemoryGrowthTracker instance that tracks memory usage growth in
   // MemoryDetails.
   MemoryGrowthTracker memory_growth_tracker_;
 
   base::WeakPtrFactory<ChromeMetricsServiceClient> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeMetricsServiceClient);
 };
 
 #endif  // CHROME_BROWSER_METRICS_CHROME_METRICS_SERVICE_CLIENT_H_