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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_FILEAPI_OBSERVABLE_FILE_SYSTEM_OPERATION_IMPL_H_
#define CHROME_BROWSER_ASH_FILEAPI_OBSERVABLE_FILE_SYSTEM_OPERATION_IMPL_H_
#include <memory>
#include "components/account_id/account_id.h"
#include "storage/browser/file_system/file_system_operation_impl.h"
namespace ash {
// A thin extension to the default `storage::FileSystemOperationImpl` which
// notifies the `FileChangeService` of file change events.
class ObservableFileSystemOperationImpl
: public storage::FileSystemOperationImpl {
public:
ObservableFileSystemOperationImpl(
const AccountId& account_id,
storage::OperationType type,
const storage::FileSystemURL& url,
storage::FileSystemContext* file_system_context,
std::unique_ptr<storage::FileSystemOperationContext> operation_context);
ObservableFileSystemOperationImpl(const ObservableFileSystemOperationImpl&) =
delete;
ObservableFileSystemOperationImpl& operator=(
const ObservableFileSystemOperationImpl&) = delete;
~ObservableFileSystemOperationImpl() override;
private:
// storage::FileSystemOperationImpl:
void Move(const storage::FileSystemURL& src,
const storage::FileSystemURL& dst,
CopyOrMoveOptionSet options,
ErrorBehavior error_behavior,
std::unique_ptr<storage::CopyOrMoveHookDelegate>
copy_or_move_hook_delegate,
StatusCallback callback) override;
void MoveFileLocal(const storage::FileSystemURL& src,
const storage::FileSystemURL& dst,
CopyOrMoveOptionSet options,
StatusCallback callback) override;
void WriteBlob(const storage::FileSystemURL& url,
std::unique_ptr<storage::FileWriterDelegate> writer_delegate,
std::unique_ptr<storage::BlobReader> blob_reader,
const WriteCallback& callback) override;
void Write(const storage::FileSystemURL& url,
std::unique_ptr<storage::FileWriterDelegate> writer_delegate,
mojo::ScopedDataPipeConsumerHandle data_pipe,
const WriteCallback& callback) override;
void Truncate(const storage::FileSystemURL& url,
int64_t length,
StatusCallback callback) override;
const AccountId account_id_;
base::WeakPtrFactory<ObservableFileSystemOperationImpl> weak_factory_{this};
};
} // namespace ash
#endif // CHROME_BROWSER_ASH_FILEAPI_OBSERVABLE_FILE_SYSTEM_OPERATION_IMPL_H_
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