blob: e2c05cc208640c7db37a1c727d7685d20acd3dd5 [file] [log] [blame]
// Copyright 2013 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_COPY_OR_MOVE_FILE_VALIDATOR_H_
#define STORAGE_BROWSER_FILEAPI_COPY_OR_MOVE_FILE_VALIDATOR_H_
#include "base/callback.h"
#include "base/files/file.h"
#include "storage/browser/storage_browser_export.h"
namespace base {
class FilePath;
}
namespace storage {
class FileSystemURL;
class STORAGE_EXPORT CopyOrMoveFileValidator {
public:
// Callback that is invoked when validation completes. A result of
// base::File::FILE_OK means the file validated.
using ResultCallback = base::Callback<void(base::File::Error result)>;
virtual ~CopyOrMoveFileValidator() {}
// Called on a source file before copying or moving to the final
// destination.
virtual void StartPreWriteValidation(
const ResultCallback& result_callback) = 0;
// Called on a destination file after copying or moving to the final
// destination. Suitable for running Anti-Virus checks.
virtual void StartPostWriteValidation(
const base::FilePath& dest_platform_path,
const ResultCallback& result_callback) = 0;
};
class CopyOrMoveFileValidatorFactory {
public:
virtual ~CopyOrMoveFileValidatorFactory() {}
// This method must always return a non-null validator. |src_url| is needed
// in addition to |platform_path| because in the obfuscated file system
// case, |platform_path| will be an obfuscated filename and extension.
virtual CopyOrMoveFileValidator* CreateCopyOrMoveFileValidator(
const FileSystemURL& src_url,
const base::FilePath& platform_path) = 0;
};
} // namespace storage
#endif // STORAGE_BROWSER_FILEAPI_COPY_OR_MOVE_FILE_VALIDATOR_H_