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

chrome/browser/ui/webui/crashes_ui.cc

 // 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.
 
 #include "chrome/browser/ui/webui/crashes_ui.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 54 matching lines @@
 //
 // CrashesDOMHandler
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 // The handler for Javascript messages for the chrome://crashes/ page.
 class CrashesDOMHandler : public WebUIMessageHandler,
                           public CrashUploadList::Delegate {
  public:
   CrashesDOMHandler();
-  virtual ~CrashesDOMHandler();
+  ~CrashesDOMHandler() override;
 
   // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   // CrashUploadList::Delegate implemenation.
-  virtual void OnUploadListAvailable() override;
+  void OnUploadListAvailable() override;
 
  private:
   // Asynchronously fetches the list of crashes. Called from JS.
   void HandleRequestCrashes(const base::ListValue* args);
 
 #if defined(OS_CHROMEOS)
   // Asynchronously triggers crash uploading. Called from JS.
   void HandleRequestUploads(const base::ListValue* args);
 #endif
 
@@ skipping 106 matching lines @@
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, CreateCrashesUIHTMLSource());
 }
 
 // static
 base::RefCountedMemory* CrashesUI::GetFaviconResourceBytes(
       ui::ScaleFactor scale_factor) {
   return ResourceBundle::GetSharedInstance().
       LoadDataResourceBytesForScale(IDR_SAD_FAVICON, scale_factor);
 }