replace OVERRIDE and FINAL with override and final in chrome/browser/[j-q]*

chrome/browser/metrics/perf_provider_chromeos.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.
 
 #ifndef CHROME_BROWSER_METRICS_PERF_PROVIDER_CHROMEOS_H_
 #define CHROME_BROWSER_METRICS_PERF_PROVIDER_CHROMEOS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 27 matching lines @@
 
  private:
   // Class that listens for changes to the login state. When a normal user logs
   // in, it updates PerfProvider to start collecting data.
   class LoginObserver : public chromeos::LoginState::Observer {
    public:
     explicit LoginObserver(PerfProvider* perf_provider);
 
     // Called when either the login state or the logged in user type changes.
     // Activates |perf_provider_| to start collecting.
-    virtual void LoggedInStateChanged() OVERRIDE;
+    virtual void LoggedInStateChanged() override;
 
    private:
     // Points to a PerfProvider instance that can be turned on or off based on
     // the login state.
     PerfProvider* perf_provider_;
   };
 
   // Called when a suspend finishes. This is either a successful suspend
   // followed by a resume, or a suspend that was canceled. Inherited from
   // PowerManagerClient::Observer.
-  virtual void SuspendDone(const base::TimeDelta& sleep_duration) OVERRIDE;
+  virtual void SuspendDone(const base::TimeDelta& sleep_duration) override;
 
   // Turns on perf collection. Resets the timer that's used to schedule
   // collections.
   void OnUserLoggedIn();
 
   // Called when a session restore has finished.
   // Inherited from content::NotificationObserver.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   // Turns off perf collection. Does not delete any data that was already
   // collected and stored in |cached_perf_data_|.
   void Deactivate();
 
   // Selects a random time in the upcoming profiling interval that begins at
   // |next_profiling_interval_start_|. Schedules |timer_| to invoke
   // DoPeriodicCollection() when that time comes.
   void ScheduleIntervalCollection();
 
@@ skipping 49 matching lines @@
 
   // To pass around the "this" pointer across threads safely.
   base::WeakPtrFactory<PerfProvider> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PerfProvider);
 };
 
 }  // namespace metrics
 
 #endif  // CHROME_BROWSER_METRICS_PERF_PROVIDER_CHROMEOS_H_