chromium/storage/browser/file_system/copy_or_move_hook_delegate_composite.h

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef STORAGE_BROWSER_FILE_SYSTEM_COPY_OR_MOVE_HOOK_DELEGATE_COMPOSITE_H_
#define STORAGE_BROWSER_FILE_SYSTEM_COPY_OR_MOVE_HOOK_DELEGATE_COMPOSITE_H_

#include <memory>

#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "storage/browser/file_system/copy_or_move_hook_delegate.h"

namespace storage {

// Manages multiple CopyOrMoveDelegate instances and runs the same method on all
// of them if it is called on this. This class takes the ownership of the other
// instances.
// The saved instances are always called in the same order as they were added.
// For methods with StatusCallback all instances are called even if an error
// occurs. The callback of the composite is called with the first error (order
// of execution) or with File::FILE_OK if no error occurred.

class COMPONENT_EXPORT(STORAGE_BROWSER) CopyOrMoveHookDelegateComposite
    : public CopyOrMoveHookDelegate { … };

}  // namespace storage

#endif  // STORAGE_BROWSER_FILE_SYSTEM_COPY_OR_MOVE_HOOK_DELEGATE_COMPOSITE_H_