replace OVERRIDE and FINAL with override and final in chrome/browser/chromeos/

chrome/browser/chromeos/file_system_provider/operations/read_file.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_READ_FILE_H_
 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_READ_FILE_H_
 
 #include "base/files/file.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 24 matching lines @@
       extensions::EventRouter* event_router,
       const ProvidedFileSystemInfo& file_system_info,
       int file_handle,
       scoped_refptr<net::IOBuffer> buffer,
       int64 offset,
       int length,
       const ProvidedFileSystemInterface::ReadChunkReceivedCallback& callback);
   virtual ~ReadFile();
 
   // Operation overrides.
-  virtual bool Execute(int request_id) OVERRIDE;
+  virtual bool Execute(int request_id) override;
   virtual void OnSuccess(int request_id,
                          scoped_ptr<RequestValue> result,
-                         bool has_more) OVERRIDE;
+                         bool has_more) override;
   virtual void OnError(int request_id,
                        scoped_ptr<RequestValue> result,
-                       base::File::Error error) OVERRIDE;
+                       base::File::Error error) override;
 
  private:
   int file_handle_;
   scoped_refptr<net::IOBuffer> buffer_;
   int64 offset_;
   int length_;
   int64 current_offset_;
   const ProvidedFileSystemInterface::ReadChunkReceivedCallback callback_;
 
   DISALLOW_COPY_AND_ASSIGN(ReadFile);
 };
 
 }  // namespace operations
 }  // namespace file_system_provider
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_READ_FILE_H_