Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/search_engines/keyword_editor_controller_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/compiler_specific.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url_service_factory_test_util.h"
 #include "chrome/browser/ui/search_engines/keyword_editor_controller.h"
@@ skipping 27 matching lines @@
         removed_count_(0) {}
 
   explicit KeywordEditorControllerTest(bool simulate_load_failure)
       : util_(&profile_),
         simulate_load_failure_(simulate_load_failure),
         model_changed_count_(0),
         items_changed_count_(0),
         added_count_(0),
         removed_count_(0) {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     if (simulate_load_failure_)
       util_.model()->OnWebDataServiceRequestDone(0, NULL);
     else
       util_.VerifyLoad();
 
     controller_.reset(new KeywordEditorController(&profile_));
     controller_->table_model()->SetObserver(this);
   }
 
-  virtual void TearDown() override {
-    controller_.reset();
-  }
+  void TearDown() override { controller_.reset(); }
 
   void OnModelChanged() override { model_changed_count_++; }
 
   void OnItemsChanged(int start, int length) override {
     items_changed_count_++;
   }
 
   void OnItemsAdded(int start, int length) override { added_count_++; }
 
   void OnItemsRemoved(int start, int length) override { removed_count_++; }
@@ skipping 178 matching lines @@
   TemplateURL* turl = new TemplateURL(data);
   util()->model()->Add(turl);
 
   // Table model should have updated.
   VerifyChangeCount(1, 0, 0, 0);
 
   // And should contain the newly added TemplateURL.
   ASSERT_EQ(original_row_count + 1, table_model()->RowCount());
   ASSERT_GE(table_model()->IndexOfTemplateURL(turl), 0);
 }