Replacing the OVERRIDE with override and FINAL with final in storage

storage/browser/fileapi/file_system_file_util.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 STORAGE_BROWSER_FILEAPI_FILE_SYSTEM_FILE_UTIL_H_
 #define STORAGE_BROWSER_FILEAPI_FILE_SYSTEM_FILE_UTIL_H_
 
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 31 matching lines @@
     // Next(). If Next() has never been called, or if Next() most recently
     // returned an empty string, then return the default values of 0,
     // "null time", and false, respectively.
     virtual int64 Size() = 0;
     virtual base::Time LastModifiedTime() = 0;
     virtual bool IsDirectory() = 0;
   };
 
   class STORAGE_EXPORT EmptyFileEnumerator
       : public AbstractFileEnumerator {
-    virtual base::FilePath Next() OVERRIDE;
-    virtual int64 Size() OVERRIDE;
-    virtual base::Time LastModifiedTime() OVERRIDE;
-    virtual bool IsDirectory() OVERRIDE;
+    virtual base::FilePath Next() override;
+    virtual int64 Size() override;
+    virtual base::Time LastModifiedTime() override;
+    virtual bool IsDirectory() override;
   };
 
   virtual ~FileSystemFileUtil() {}
 
   // Creates or opens a file with the given flags.
   // See header comments for AsyncFileUtil::CreateOrOpen() for more details.
   // This is used only by Pepper/NaCl File API.
   virtual base::File CreateOrOpen(
       FileSystemOperationContext* context,
       const FileSystemURL& url,
@@ skipping 111 matching lines @@
  protected:
   FileSystemFileUtil() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FileSystemFileUtil);
 };
 
 }  // namespace storage
 
 #endif  // STORAGE_BROWSER_FILEAPI_FILE_SYSTEM_FILE_UTIL_H_