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

chrome/browser/ui/app_list/search/common/webservice_cache.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_UI_APP_LIST_SEARCH_COMMON_WEBSERVICE_CACHE_H_
 #define CHROME_BROWSER_UI_APP_LIST_SEARCH_COMMON_WEBSERVICE_CACHE_H_
 
 #include <utility>
 
 #include "base/basictypes.h"
@@ skipping 29 matching lines @@
 // search sessions.
 class WebserviceCache : public KeyedService,
                         public base::SupportsWeakPtr<WebserviceCache> {
  public:
   enum QueryType {
     WEBSTORE = 0,
     PEOPLE = 1
   };
 
   explicit WebserviceCache(content::BrowserContext* context);
-  virtual ~WebserviceCache();
+  ~WebserviceCache() override;
 
   // Checks the current cache and returns the value for the |query| if it's
   // valid. Otherwise an CacheResult object with the result field set to NULL.
   // A query consists of a query 'type' and the query itself. The two current
   // types of queries supported are webstore queries and people search queries.
   // The type silos the query into it's own separate domain, preventing any
   // mixing of the queries.
   const CacheResult Get(QueryType type, const std::string& query);
 
   // Puts the new result to the query.
@@ skipping 43 matching lines @@
   scoped_refptr<DictionaryDataStore> data_store_;
 
   bool cache_loaded_;
 
   DISALLOW_COPY_AND_ASSIGN(WebserviceCache);
 };
 
 }  // namespace app_list
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_SEARCH_COMMON_WEBSERVICE_CACHE_H_