Update {virtual,override,final} to follow C++11 style chrome/browser/ui/webui/chromeos.

chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc

 // Copyright 2014 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/chromeos/provided_file_systems_ui.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 116 matching lines @@
   return 0;
 }
 
 // Class to handle messages from chrome://provided-file-systems.
 class ProvidedFileSystemsWebUIHandler
     : public content::WebUIMessageHandler,
       public file_system_provider::RequestManager::Observer {
  public:
   ProvidedFileSystemsWebUIHandler() : weak_ptr_factory_(this) {}
 
-  virtual ~ProvidedFileSystemsWebUIHandler();
+  ~ProvidedFileSystemsWebUIHandler() override;
 
   // RequestManager::Observer overrides.
-  virtual void OnRequestCreated(
-      int request_id,
-      file_system_provider::RequestType type) override;
-  virtual void OnRequestDestroyed(int request_id) override;
-  virtual void OnRequestExecuted(int request_id) override;
-  virtual void OnRequestFulfilled(
-      int request_id,
-      const file_system_provider::RequestValue& result,
-      bool has_more) override;
-  virtual void OnRequestRejected(
-      int request_id,
-      const file_system_provider::RequestValue& result,
-      base::File::Error error) override;
-  virtual void OnRequestTimeouted(int request_id) override;
+  void OnRequestCreated(int request_id,
+                        file_system_provider::RequestType type) override;
+  void OnRequestDestroyed(int request_id) override;
+  void OnRequestExecuted(int request_id) override;
+  void OnRequestFulfilled(int request_id,
+                          const file_system_provider::RequestValue& result,
+                          bool has_more) override;
+  void OnRequestRejected(int request_id,
+                         const file_system_provider::RequestValue& result,
+                         base::File::Error error) override;
+  void OnRequestTimeouted(int request_id) override;
 
  private:
   // content::WebUIMessageHandler overrides.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   // Gets a file system provider service for the current profile. If not found,
   // then NULL.
   file_system_provider::Service* GetService();
 
   // Invoked when updating file system list is requested.
   void UpdateFileSystems(const base::ListValue* args);
 
   // Invoked when a file system is selected from the list.
   void SelectFileSystem(const base::ListValue* args);
@@ skipping 190 matching lines @@
                           IDR_PROVIDED_FILE_SYSTEMS_CSS);
   source->AddResourcePath("provided_file_systems.js",
                           IDR_PROVIDED_FILE_SYSTEMS_JS);
   source->SetDefaultResource(IDR_PROVIDED_FILE_SYSTEMS_HTML);
 
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, source);
 }
 
 }  // namespace chromeos