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

content/browser/geolocation/location_arbitrator_impl_unittest.cc

 // 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.
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/geolocation/fake_access_token_store.h"
 #include "content/browser/geolocation/location_arbitrator_impl.h"
 #include "content/browser/geolocation/mock_location_provider.h"
 #include "content/public/common/geoposition.h"
@@ skipping 55 matching lines @@
  public:
   TestingLocationArbitrator(
       const LocationArbitratorImpl::LocationUpdateCallback& callback,
       AccessTokenStore* access_token_store)
       : LocationArbitratorImpl(callback),
         cell_(NULL),
         gps_(NULL),
         access_token_store_(access_token_store) {
   }
 
-  virtual base::Time GetTimeNow() const override {
-    return GetTimeNowForTest();
-  }
+  base::Time GetTimeNow() const override { return GetTimeNowForTest(); }
 
-  virtual AccessTokenStore* NewAccessTokenStore() override {
+  AccessTokenStore* NewAccessTokenStore() override {
     return access_token_store_.get();
   }
 
-  virtual LocationProvider* NewNetworkLocationProvider(
+  LocationProvider* NewNetworkLocationProvider(
       AccessTokenStore* access_token_store,
       net::URLRequestContextGetter* context,
       const GURL& url,
       const base::string16& access_token) override {
     return new MockLocationProvider(&cell_);
   }
 
-  virtual LocationProvider* NewSystemLocationProvider() override {
+  LocationProvider* NewSystemLocationProvider() override {
     return new MockLocationProvider(&gps_);
   }
 
   // Two location providers, with nice short names to make the tests more
   // readable. Note |gps_| will only be set when there is a high accuracy
   // observer registered (and |cell_| when there's at least one observer of any
   // type).
   MockLocationProvider* cell_;
   MockLocationProvider* gps_;
   scoped_refptr<AccessTokenStore> access_token_store_;
@@ skipping 218 matching lines @@
 
   // Update with a less accurate position to verify 240956.
   SetPositionFix(cell(), 3, 139, 150);
   CheckLastPositionInfo(3, 139, 150);
 
   // No delete required for fakeMockProvider. It points to fakeProvider.
   delete fakeProvider;
 }
 
 }  // namespace content