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

content/browser/geolocation/location_arbitrator_impl_unittest.cc

Index: content/browser/geolocation/location_arbitrator_impl_unittest.cc
diff --git a/content/browser/geolocation/location_arbitrator_impl_unittest.cc b/content/browser/geolocation/location_arbitrator_impl_unittest.cc
index ff6ed253856c49570f8583fe44705421d35212f6..f5142fa89462a1d0aa01ec38a6d97b70313c3772 100644
--- a/content/browser/geolocation/location_arbitrator_impl_unittest.cc
+++ b/content/browser/geolocation/location_arbitrator_impl_unittest.cc
@@ -73,15 +73,13 @@ class TestingLocationArbitrator : public LocationArbitratorImpl {
         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,
@@ -89,7 +87,7 @@ class TestingLocationArbitrator : public LocationArbitratorImpl {
     return new MockLocationProvider(&cell_);
   }
 
-  virtual LocationProvider* NewSystemLocationProvider() override {
+  LocationProvider* NewSystemLocationProvider() override {
     return new MockLocationProvider(&gps_);
   }