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

chrome/browser/metrics/extensions_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 CHROME_BROWSER_METRICS_EXTENSIONS_METRICS_PROVIDER_H_
 #define CHROME_BROWSER_METRICS_EXTENSIONS_METRICS_PROVIDER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 17 matching lines @@
 class ExtensionsMetricsProvider : public metrics::MetricsProvider {
  public:
   // Holds on to |metrics_state_manager|, which must outlive this object, as a
   // weak pointer.
   explicit ExtensionsMetricsProvider(
       metrics::MetricsStateManager* metrics_state_manager);
   virtual ~ExtensionsMetricsProvider();
 
   // metrics::MetricsProvider:
   virtual void ProvideSystemProfileMetrics(
-      metrics::SystemProfileProto* system_profile) OVERRIDE;
+      metrics::SystemProfileProto* system_profile) override;
 
  protected:
   // Exposed for the sake of mocking in test code.
 
   // Retrieves the set of extensions installed in the given |profile|.
   virtual scoped_ptr<extensions::ExtensionSet> GetInstalledExtensions(
       Profile* profile);
 
   // Retrieves the client ID.
   virtual uint64 GetClientID();
@@ skipping 21 matching lines @@
 
   // The profile for which extensions are gathered for the occupied bucket
   // metric. Once a profile is found its value is cached here so that
   // GetMetricsProfile() can return a consistent value.
   Profile* cached_profile_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionsMetricsProvider);
 };
 
 #endif  // CHROME_BROWSER_METRICS_EXTENSIONS_METRICS_PROVIDER_H_