Add OVERRIDE to content/.

content/browser/geolocation/location_arbitrator.h

 // Copyright (c) 2011 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 CONTENT_BROWSER_GEOLOCATION_LOCATION_ARBITRATOR_H_
 #define CONTENT_BROWSER_GEOLOCATION_LOCATION_ARBITRATOR_H_
 #pragma once
 
 #include "base/memory/scoped_vector.h"
 #include "base/string16.h"
@@ skipping 49 matching lines @@
   // Returns true if this arbitrator has received at least one call to
   // OnPermissionGranted().
   bool HasPermissionBeenGranted() const;
 
   // Call this function every time you need to create an specially parameterised
   // arbitrator.
   static void SetDependencyFactoryForTest(
       GeolocationArbitratorDependencyFactory* factory);
 
   // ListenerInterface
-  virtual void LocationUpdateAvailable(LocationProviderBase* provider);
+  virtual void LocationUpdateAvailable(LocationProviderBase* provider) OVERRIDE;
 
  private:
   GeolocationArbitrator(
       GeolocationArbitratorDependencyFactory* dependency_factory,
       GeolocationObserver* observer);
   // Takes ownership of |provider| on entry; it will either be added to
   // |providers_| or deleted on error (e.g. it fails to start).
   void RegisterProvider(LocationProviderBase* provider);
   void OnAccessTokenStoresLoaded(
       AccessTokenStore::AccessTokenSet access_token_store,
@@ skipping 16 matching lines @@
   const LocationProviderBase* position_provider_;
   GURL most_recent_authorized_frame_;
   CancelableRequestConsumer request_consumer_;
   // The current best estimate of our position.
   Geoposition position_;
 
   DISALLOW_COPY_AND_ASSIGN(GeolocationArbitrator);
 };
 
 #endif  // CONTENT_BROWSER_GEOLOCATION_LOCATION_ARBITRATOR_H_