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

chrome/browser/profile_resetter/profile_resetter_unittest.cc

 // Copyright (c) 2013 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 "chrome/browser/profile_resetter/profile_resetter.h"
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/scoped_path_override.h"
@@ skipping 164 matching lines @@
   return content::WebContents::Create(
       content::WebContents::CreateParams(profile()));
 }
 
 
 // ConfigParserTest -----------------------------------------------------------
 
 // URLFetcher delegate that simply records the upload data.
 struct URLFetcherRequestListener : net::URLFetcherDelegate {
   URLFetcherRequestListener();
-  virtual ~URLFetcherRequestListener();
+  ~URLFetcherRequestListener() override;
 
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) override;
+  void OnURLFetchComplete(const net::URLFetcher* source) override;
 
   std::string upload_data;
   net::URLFetcherDelegate* real_delegate;
 };
 
 URLFetcherRequestListener::URLFetcherRequestListener()
     : real_delegate(NULL) {
 }
 
 URLFetcherRequestListener::~URLFetcherRequestListener() {
@@ skipping 898 matching lines @@
       new ResettableSettingsSnapshot(profile()));
   deleted_snapshot->RequestShortcuts(base::Bind(&FeedbackCapture::Fail,
                                                 base::Unretained(&capture)));
   deleted_snapshot.reset();
   // Running remaining tasks shouldn't trigger the callback to be called as
   // |deleted_snapshot| was deleted before it could run.
   base::MessageLoop::current()->RunUntilIdle();
 }
 
 }  // namespace