Standardize usage of virtual/override/final in components/

components/google/core/browser/google_url_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_GOOGLE_CORE_BROWSER_GOOGLE_URL_TRACKER_H_
 #define COMPONENTS_GOOGLE_CORE_BROWSER_GOOGLE_URL_TRACKER_H_
 
 #include <map>
 #include <string>
 #include <utility>
@@ skipping 45 matching lines @@
   enum Mode {
     NORMAL_MODE,
     UNIT_TEST_MODE,
   };
 
   static const char kDefaultGoogleHomepage[];
 
   // Only the GoogleURLTrackerFactory and tests should call this.
   GoogleURLTracker(scoped_ptr<GoogleURLTrackerClient> client, Mode mode);
 
-  virtual ~GoogleURLTracker();
+  ~GoogleURLTracker() override;
 
   // Returns the current Google homepage URL.
   const GURL& google_url() const { return google_url_; }
 
   // Requests that the tracker perform a server check to update the Google URL
   // as necessary.  If |force| is false, this will happen at most once per
   // network change, not sooner than five seconds after startup (checks
   // requested before that time will occur then; checks requested afterwards
   // will occur immediately, if no other checks have been made during this run).
   // If |force| is true, and the tracker has already performed any requested
@@ skipping 44 matching lines @@
  private:
   friend class GoogleURLTrackerTest;
   friend class SyncTest;
 
   typedef std::map<const infobars::InfoBarManager*, GoogleURLTrackerMapEntry*>
       EntryMap;
 
   static const char kSearchDomainCheckURL[];
 
   // net::URLFetcherDelegate:
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) override;
+  void OnURLFetchComplete(const net::URLFetcher* source) override;
 
   // NetworkChangeNotifier::IPAddressObserver:
-  virtual void OnNetworkChanged(
+  void OnNetworkChanged(
       net::NetworkChangeNotifier::ConnectionType type) override;
 
   // KeyedService:
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   // Registers consumer interest in getting an updated URL from the server.
   // Observe chrome::NOTIFICATION_GOOGLE_URL_UPDATED to be notified when the URL
   // changes.
   void SetNeedToFetch();
 
   // Called when the five second startup sleep has finished.  Runs any pending
   // fetch.
   void FinishSleep();
 
@@ skipping 40 matching lines @@
                            // nor the last prompted Google URL.
   bool search_committed_;  // True when we're expecting a notification of a new
                            // pending search navigation.
   EntryMap entry_map_;
   base::WeakPtrFactory<GoogleURLTracker> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GoogleURLTracker);
 };
 
 #endif  // COMPONENTS_GOOGLE_CORE_BROWSER_GOOGLE_URL_TRACKER_H_