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// Copyright 2015 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_SCOPED_FILE_OPENER_H_
#define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_SCOPED_FILE_OPENER_H_
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/chromeos/file_system_provider/provided_file_system_interface.h"
namespace base {
class FilePath;
} // namespace base
namespace chromeos {
namespace file_system_provider {
// Opens files and guarantees that they will be closed when the object gets out
// of scope. Use instead of manually calling OpenFile and CloseFile, as aborting
// of the OpenFile operation is racey and the operation may or may not be
// aborted.
class ScopedFileOpener {
public:
ScopedFileOpener(
ProvidedFileSystemInterface* file_system,
const base::FilePath& file_path,
OpenFileMode mode,
const ProvidedFileSystemInterface::OpenFileCallback& callback);
~ScopedFileOpener();
private:
class Runner;
scoped_refptr<Runner> runner_;
};
} // namespace file_system_provider
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_SCOPED_FILE_OPENER_H_
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