Standardize usage of virtual/override/final in components/

components/search_provider_logos/logo_tracker.h

 // Copyright 2014 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 COMPONENTS_SEARCH_PROVIDER_LOGOS_LOGO_TRACKER_H_
 #define COMPONENTS_SEARCH_PROVIDER_LOGOS_LOGO_TRACKER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 87 matching lines @@
   //
   // |request_context_getter| is the URLRequestContextGetter used to download
   // the logo.
   explicit LogoTracker(
       base::FilePath cached_logo_directory,
       scoped_refptr<base::SequencedTaskRunner> file_task_runner,
       scoped_refptr<base::TaskRunner> background_task_runner,
       scoped_refptr<net::URLRequestContextGetter> request_context_getter,
       scoped_ptr<LogoDelegate> delegate);
 
-  virtual ~LogoTracker();
+  ~LogoTracker() override;
 
   // Defines the server API for downloading and parsing the logo. This must be
   // called at least once before calling GetLogo().
   //
   // |logo_url| is the URL from which the logo will be downloaded. If |logo_url|
   // is different than the current logo URL, any pending LogoObservers will be
   // canceled.
   //
   // |parse_logo_response_func| is a callback that will be used to parse the
   // server's response into a EncodedLogo object. |append_fingerprint_func| is a
@@ skipping 46 matching lines @@
   // Called when the logo has been downloaded and parsed. |logo| will be NULL
   // if the server's response was invalid.
   void OnFreshLogoParsed(scoped_ptr<EncodedLogo> logo);
 
   // Called when the fresh logo has been decoded into an SkBitmap. |image| will
   // be NULL if decoding failed.
   void OnFreshLogoAvailable(scoped_ptr<EncodedLogo> logo,
                             const SkBitmap& image);
 
   // net::URLFetcherDelegate:
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) override;
-  virtual void OnURLFetchDownloadProgress(const net::URLFetcher* source,
-                                          int64 current,
-                                          int64 total) override;
+  void OnURLFetchComplete(const net::URLFetcher* source) override;
+  void OnURLFetchDownloadProgress(const net::URLFetcher* source,
+                                  int64 current,
+                                  int64 total) override;
 
   // The URL from which the logo is fetched.
   GURL logo_url_;
 
   // The function used to parse the logo response from the server.
   ParseLogoResponse parse_logo_response_func_;
 
   // The function used to include the cached logo's fingerprint in the logo URL.
   AppendFingerprintToLogoURL append_fingerprint_func_;
 
@@ skipping 35 matching lines @@
   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
 
   base::WeakPtrFactory<LogoTracker> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(LogoTracker);
 };
 
 }  // namespace search_provider_logos
 
 #endif  // COMPONENTS_SEARCH_PROVIDER_LOGOS_LOGO_TRACKER_H_