chromium/extensions/browser/file_reader.h

// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef EXTENSIONS_BROWSER_FILE_READER_H_
#define EXTENSIONS_BROWSER_FILE_READER_H_

#include <optional>
#include <string>
#include <vector>

#include "base/functional/callback.h"
#include "base/memory/ref_counted.h"
#include "base/task/single_thread_task_runner.h"
#include "extensions/common/extension_resource.h"

// This file defines an interface for reading files asynchronously on a
// background sequence.
// Consider abstracting out a FilePathProvider (ExtensionResource) and moving
// back to chrome/browser/net if other subsystems want to use it.
class FileReader : public base::RefCountedThreadSafe<FileReader> { … };

#endif  // EXTENSIONS_BROWSER_FILE_READER_H_