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

chrome/browser/ui/webui/downloads_dom_handler.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_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 12 matching lines @@
 namespace content {
 class WebContents;
 }
 
 // The handler for Javascript messages related to the "downloads" view,
 // also observes changes to the download manager.
 class DownloadsDOMHandler : public content::WebUIMessageHandler,
                             public AllDownloadItemNotifier::Observer {
  public:
   explicit DownloadsDOMHandler(content::DownloadManager* dlm);
-  virtual ~DownloadsDOMHandler();
+  ~DownloadsDOMHandler() override;
 
   void Init();
 
   // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   // AllDownloadItemNotifier::Observer interface
-  virtual void OnDownloadCreated(
-      content::DownloadManager* manager,
-      content::DownloadItem* download_item) override;
-  virtual void OnDownloadUpdated(
-      content::DownloadManager* manager,
-      content::DownloadItem* download_item) override;
-  virtual void OnDownloadRemoved(
-      content::DownloadManager* manager,
-      content::DownloadItem* download_item) override;
+  void OnDownloadCreated(content::DownloadManager* manager,
+                         content::DownloadItem* download_item) override;
+  void OnDownloadUpdated(content::DownloadManager* manager,
+                         content::DownloadItem* download_item) override;
+  void OnDownloadRemoved(content::DownloadManager* manager,
+                         content::DownloadItem* download_item) override;
 
   // Callback for the "onPageLoaded" message.
   void OnPageLoaded(const base::ListValue* args);
 
   // Callback for the "getDownloads" message.
   void HandleGetDownloads(const base::ListValue* args);
 
   // Callback for the "openFile" message - opens the file in the shell.
   void HandleOpenFile(const base::ListValue* args);
 
@@ skipping 82 matching lines @@
 
   // Whether a call to SendCurrentDownloads() is currently scheduled.
   bool update_scheduled_;
 
   base::WeakPtrFactory<DownloadsDOMHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadsDOMHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_