Standardize usage of virtual/override/final specifiers.

content/browser/geolocation/wifi_data_provider_common_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 <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/third_party/dynamic_annotations/dynamic_annotations.h"
@@ skipping 95 matching lines @@
   return new WifiDataProviderCommonWithMock;
 }
 
 // Main test fixture
 class GeolocationWifiDataProviderCommonTest : public testing::Test {
  public:
   GeolocationWifiDataProviderCommonTest()
       : loop_quitter_(&main_message_loop_) {
   }
 
-  virtual void SetUp() {
+  void SetUp() override {
     provider_ = new WifiDataProviderCommonWithMock;
     wlan_api_ = provider_->new_wlan_api_.get();
     polling_policy_ = provider_->new_polling_policy_.get();
     provider_->AddCallback(&loop_quitter_.callback_);
   }
-  virtual void TearDown() {
+  void TearDown() override {
     provider_->RemoveCallback(&loop_quitter_.callback_);
     provider_->StopDataProvider();
     provider_ = NULL;
   }
 
  protected:
   base::MessageLoop main_message_loop_;
   MessageLoopQuitter loop_quitter_;
   scoped_refptr<WifiDataProviderCommonWithMock> provider_;
   MockWlanApi* wlan_api_;
@@ skipping 98 matching lines @@
   MessageLoopQuitter loop_quitter(&main_message_loop_);
   WifiDataProviderManager::SetFactoryForTesting(
       CreateWifiDataProviderCommonWithMock);
   WifiDataProviderManager::Register(&loop_quitter.callback_);
   main_message_loop_.Run();
   WifiDataProviderManager::Unregister(&loop_quitter.callback_);
   WifiDataProviderManager::ResetFactoryForTesting();
 }
 
 }  // namespace content