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

chrome/browser/importer/external_process_importer_host.h

 // 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.
 
 #ifndef CHROME_BROWSER_IMPORTER_EXTERNAL_PROCESS_IMPORTER_HOST_H_
 #define CHROME_BROWSER_IMPORTER_EXTERNAL_PROCESS_IMPORTER_HOST_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
@@ skipping 53 matching lines @@
   // A series of functions invoked at the start, during and end of the import
   // process. The middle functions are notifications that the a harvesting of a
   // particular source of data (specified by |item|) is under way.
   void NotifyImportStarted();
   void NotifyImportItemStarted(importer::ImportItem item);
   void NotifyImportItemEnded(importer::ImportItem item);
   void NotifyImportEnded();
 
  private:
   // ExternalProcessImporterHost deletes itself in OnImportEnded().
-  virtual ~ExternalProcessImporterHost();
+  ~ExternalProcessImporterHost() override;
 
   // Launches the utility process that starts the import task, unless bookmark
   // or template model are not yet loaded. If load is not detected, this method
   // will be called when the loading observer sees that model loading is
   // complete.
   virtual void LaunchImportIfReady();
 
   // BaseBookmarkModelObserver:
-  virtual void BookmarkModelLoaded(BookmarkModel* model,
-                                   bool ids_reassigned) override;
-  virtual void BookmarkModelBeingDeleted(BookmarkModel* model) override;
-  virtual void BookmarkModelChanged() override;
+  void BookmarkModelLoaded(BookmarkModel* model, bool ids_reassigned) override;
+  void BookmarkModelBeingDeleted(BookmarkModel* model) override;
+  void BookmarkModelChanged() override;
 
   // Called when TemplateURLService has been loaded.
   void OnTemplateURLServiceLoaded();
 
   // ShowWarningDialog() asks user to close the application that is owning the
   // lock. They can retry or skip the importing process.
   // This method should not be called if the importer is in headless mode.
   void ShowWarningDialog();
 
   // This is called when when user ends the lock dialog by clicking on either
@@ skipping 57 matching lines @@
   // True if the import process has been cancelled.
   bool cancelled_;
 
   // Vends weak pointers for the importer to call us back.
   base::WeakPtrFactory<ExternalProcessImporterHost> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExternalProcessImporterHost);
 };
 
 #endif  // CHROME_BROWSER_IMPORTER_EXTERNAL_PROCESS_IMPORTER_HOST_H_