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

chrome/browser/media_galleries/fileapi/safe_iapps_library_parser.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_MEDIA_GALLERIES_FILEAPI_SAFE_IAPPS_LIBRARY_PARSER_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_SAFE_IAPPS_LIBRARY_PARSER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 41 matching lines @@
 
  private:
   enum ParserState {
     INITIAL_STATE,
     PINGED_UTILITY_PROCESS_STATE,
     STARTED_PARSING_STATE,
     FINISHED_PARSING_STATE,
   };
 
   // content::UtilityProcessHostClient is ref-counted.
-  virtual ~SafeIAppsLibraryParser();
+  ~SafeIAppsLibraryParser() override;
 
   // Posts a task to start the XML parsing in the utility process.
   void Start();
 
   // Launches the utility process.  Must run on the IO thread.
   void StartProcessOnIOThread();
 
   // Notification that the utility process is running, and we can now get its
   // process handle.
   // Runs on the IO thread.
@@ skipping 11 matching lines @@
 
   // Sets |parser_state_| in case the library XML file cannot be opened.
   // Runs on the IO thread.
   void OnOpenLibraryFileFailed();
 
   // Communicates an error to the callback given to the constructor.
   void OnError();
 
   // UtilityProcessHostClient implementation.
   // Runs on the IO thread.
-  virtual void OnProcessCrashed(int exit_code) override;
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
+  void OnProcessCrashed(int exit_code) override;
+  bool OnMessageReceived(const IPC::Message& message) override;
 
   base::FilePath library_file_path_;
 
   // Once we have opened the file, we store the handle so that we can use it
   // once the utility process has launched.
   base::File library_file_;
 
   // Only accessed on the IO thread.
   base::WeakPtr<content::UtilityProcessHost> utility_process_host_;
 
   // Only accessed on the Media Task Runner.
   ITunesParserCallback itunes_callback_;
 
   // Only accessed on the Media Task Runner.
   IPhotoParserCallback iphoto_callback_;
 
   // Verifies the messages from the utility process came at the right time.
   // Initialized on the Media Task Runner, but only accessed on the IO thread.
   ParserState parser_state_;
 
   DISALLOW_COPY_AND_ASSIGN(SafeIAppsLibraryParser);
 };
 
 }  // namespace iapps
 
 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_SAFE_IAPPS_LIBRARY_PARSER_H_