Add OVERRIDE to chrome/browser/.

chrome/browser/printing/print_dialog_cloud_internal.h

 // Copyright (c) 2011 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_PRINTING_PRINT_DIALOG_CLOUD_INTERNAL_H_
 #define CHROME_BROWSER_PRINTING_PRINT_DIALOG_CLOUD_INTERNAL_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 92 matching lines @@
 class CloudPrintFlowHandler : public WebUIMessageHandler,
                               public content::NotificationObserver {
  public:
   CloudPrintFlowHandler(const FilePath& path_to_file,
                         const string16& print_job_title,
                         const string16& print_ticket,
                         const std::string& file_type);
   virtual ~CloudPrintFlowHandler();
 
   // WebUIMessageHandler implementation.
-  virtual void RegisterMessages();
+  virtual void RegisterMessages() OVERRIDE;
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
   // Callbacks from the page.
   void HandleShowDebugger(const base::ListValue* args);
   void HandleSendPrintData(const base::ListValue* args);
   void HandleSetPageParameters(const base::ListValue* args);
 
   virtual void SetDialogDelegate(CloudPrintHtmlDialogDelegate *delegate);
   void StoreDialogClientSize() const;
 
  private:
@@ skipping 75 matching lines @@
                       const string16& print_ticket,
                       const std::string& file_type,
                       bool modal,
                       bool delete_on_close);
 
 void Delete(const FilePath& path_to_file);
 
 }  // namespace internal_cloud_print_helpers
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_DIALOG_CLOUD_INTERNAL_H_