Standardize usage of virtual/override/final specifiers.

chrome/test/base/ui_test_utils.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 "chrome/test/base/ui_test_utils.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
@@ skipping 107 matching lines @@
   AppModalDialog* Wait() {
     if (dialog_)
       return dialog_;
     message_loop_runner_ = new content::MessageLoopRunner;
     message_loop_runner_->Run();
     EXPECT_TRUE(dialog_);
     return dialog_;
   }
 
   // AppModalDialogWaiter:
-  virtual void Notify(AppModalDialog* dialog) override {
+  void Notify(AppModalDialog* dialog) override {
     DCHECK(!dialog_);
     dialog_ = dialog;
     if (message_loop_runner_.get() && message_loop_runner_->loop_running())
       message_loop_runner_->Quit();
   }
 
  private:
   AppModalDialog* dialog_;
   scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
 
@@ skipping 395 matching lines @@
 
 void HistoryEnumerator::HistoryQueryComplete(
     const base::Closure& quit_task,
     history::QueryResults* results) {
   for (size_t i = 0; i < results->size(); ++i)
     urls_.push_back((*results)[i].url());
   quit_task.Run();
 }
 
 }  // namespace ui_test_utils