Add OVERRIDE to chrome/browser/.

chrome/browser/download/download_file_picker.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_DOWNLOAD_DOWNLOAD_FILE_PICKER_H_
 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_FILE_PICKER_H_
 #pragma once
 
 #include "chrome/browser/ui/select_file_dialog.h"
 #include "content/browser/download/download_manager.h"
 
 class FilePath;
 class TabContents;
 
 // Handles showing a dialog to the user to ask for the filename for a download.
 class DownloadFilePicker : public DownloadManager::Observer,
                            public SelectFileDialog::Listener {
  public:
   DownloadFilePicker(DownloadManager* download_manager,
                      TabContents* tab_contents,
                      const FilePath& suggested_path,
                      void* params);
   virtual ~DownloadFilePicker();
 
  private:
   // DownloadManager::Observer implementation.
-  virtual void ModelChanged();
-  virtual void ManagerGoingDown();
+  virtual void ModelChanged() OVERRIDE;
+  virtual void ManagerGoingDown() OVERRIDE;
 
   // SelectFileDialog::Listener implementation.
-  virtual void FileSelected(const FilePath& path, int index, void* params);
-  virtual void FileSelectionCanceled(void* params);
+  virtual void FileSelected(const FilePath& path,
+                            int index,
+                            void* params) OVERRIDE;
+  virtual void FileSelectionCanceled(void* params) OVERRIDE;
 
   DownloadManager* download_manager_;
 
   // For managing select file dialogs.
   scoped_refptr<SelectFileDialog> select_file_dialog_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadFilePicker);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_FILE_PICKER_H_