Replacing the OVERRIDE with override and FINAL with final in storage

storage/browser/fileapi/local_file_stream_writer.h

Index: storage/browser/fileapi/local_file_stream_writer.h
diff --git a/storage/browser/fileapi/local_file_stream_writer.h b/storage/browser/fileapi/local_file_stream_writer.h
index 17417d013ae3c891c48d276e4246868d25388479..c955d5827c68391a2f47647d801c25aff9aded6b 100644
--- a/storage/browser/fileapi/local_file_stream_writer.h
+++ b/storage/browser/fileapi/local_file_stream_writer.h
@@ -35,9 +35,9 @@ class STORAGE_EXPORT LocalFileStreamWriter
 
   // FileStreamWriter overrides.
   virtual int Write(net::IOBuffer* buf, int buf_len,
-                    const net::CompletionCallback& callback) OVERRIDE;
-  virtual int Cancel(const net::CompletionCallback& callback) OVERRIDE;
-  virtual int Flush(const net::CompletionCallback& callback) OVERRIDE;
+                    const net::CompletionCallback& callback) override;
+  virtual int Cancel(const net::CompletionCallback& callback) override;
+  virtual int Flush(const net::CompletionCallback& callback) override;
 
  private:
   friend class content::LocalFileStreamWriterTest;