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

chrome/browser/ui/webui/net_export_ui.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/ui/webui/net_export_ui.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 35 matching lines @@
 
 // This class receives javascript messages from the renderer.
 // Note that the WebUI infrastructure runs on the UI thread, therefore all of
 // this class's public methods are expected to run on the UI thread. All static
 // functions except SendEmail run on FILE_USER_BLOCKING thread.
 class NetExportMessageHandler
     : public WebUIMessageHandler,
       public base::SupportsWeakPtr<NetExportMessageHandler> {
  public:
   NetExportMessageHandler();
-  virtual ~NetExportMessageHandler();
+  ~NetExportMessageHandler() override;
 
   // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   // Messages.
   void OnGetExportNetLogInfo(const base::ListValue* list);
   void OnStartNetLog(const base::ListValue* list);
   void OnStopNetLog(const base::ListValue* list);
   void OnSendNetLog(const base::ListValue* list);
 
  private:
   // Calls NetLogTempFile's ProcessCommand with DO_START and DO_STOP commands.
   static void ProcessNetLogCommand(
@@ skipping 173 matching lines @@
 
 }  // namespace
 
 NetExportUI::NetExportUI(content::WebUI* web_ui) : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new NetExportMessageHandler());
 
   // Set up the chrome://net-export/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, CreateNetExportHTMLSource());
 }