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

chrome/browser/autocomplete/autocomplete_provider_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 "components/omnibox/autocomplete_provider.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 39 matching lines @@
                Profile* profile,
                const base::string16 match_keyword)
       : AutocompleteProvider(AutocompleteProvider::TYPE_SEARCH),
         listener_(NULL),
         profile_(profile),
         relevance_(relevance),
         prefix_(prefix),
         match_keyword_(match_keyword) {
   }
 
-  virtual void Start(const AutocompleteInput& input,
-                     bool minimal_changes) override;
+  void Start(const AutocompleteInput& input, bool minimal_changes) override;
 
   void set_listener(AutocompleteProviderListener* listener) {
     listener_ = listener;
   }
 
  private:
-  virtual ~TestProvider() {}
+  ~TestProvider() override {}
 
   void Run();
 
   void AddResults(int start_at, int num);
   void AddResultsWithSearchTermsArgs(
       int start_at,
       int num,
       AutocompleteMatch::Type type,
       const TemplateURLRef::SearchTermsArgs& search_terms_args);
 
@@ skipping 129 matching lines @@
   // Returns match.destination_url as it would be set by
   // AutocompleteController::UpdateMatchDestinationURL().
   GURL GetDestinationURL(AutocompleteMatch match,
                          base::TimeDelta query_formulation_time) const;
 
   AutocompleteResult result_;
   scoped_ptr<AutocompleteController> controller_;
 
  private:
   // content::NotificationObserver:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) override;
+  void Observe(int type,
+               const content::NotificationSource& source,
+               const content::NotificationDetails& details) override;
 
   base::MessageLoopForUI message_loop_;
   content::NotificationRegistrar registrar_;
   TestingProfile profile_;
 };
 
 void AutocompleteProviderTest::RegisterTemplateURL(
     const base::string16 keyword,
     const std::string& template_url) {
   if (TemplateURLServiceFactory::GetForProfile(&profile_) == NULL) {
@@ skipping 497 matching lines @@
   url = GetDestinationURL(match, base::TimeDelta::FromMilliseconds(2456));
   EXPECT_EQ("//aqs=chrome.0.69i57j69i58j5l2j0l3j69i59.2456j0j4&", url.path());
 
   // Test page classification and field trial triggered set.
   controller_->search_provider_->field_trial_triggered_in_session_ = true;
   EXPECT_TRUE(
       controller_->search_provider_->field_trial_triggered_in_session());
   url = GetDestinationURL(match, base::TimeDelta::FromMilliseconds(2456));
   EXPECT_EQ("//aqs=chrome.0.69i57j69i58j5l2j0l3j69i59.2456j1j4&", url.path());
 }