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// Copyright 2014 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_FILEAPI_PROVIDER_ASYNC_FILE_UTIL_H_
#define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_PROVIDER_ASYNC_FILE_UTIL_H_
#include "base/basictypes.h"
#include "base/callback.h"
#include "storage/browser/fileapi/async_file_util.h"
namespace chromeos {
namespace file_system_provider {
class FileSystemInterface;
// TODO(mtomasz): Remove this namespace.
namespace internal {
// The implementation of storage::AsyncFileUtil for provided file systems. It is
// created one per Chrome process. It is responsible for routing calls to the
// correct profile, and then to the correct profided file system.
//
// This class should be called AsyncFileUtil, without the Provided prefix. This
// is impossible, though because of GYP limitations. There must not be two files
// with the same name in a Chromium tree.
// See: https://code.google.com/p/gyp/issues/detail?id=384
//
// All of the methods should be called on the IO thread.
class ProviderAsyncFileUtil : public storage::AsyncFileUtil {
public:
ProviderAsyncFileUtil();
virtual ~ProviderAsyncFileUtil();
// storage::AsyncFileUtil overrides.
virtual void CreateOrOpen(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
int file_flags,
const CreateOrOpenCallback& callback) override;
virtual void EnsureFileExists(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const EnsureFileExistsCallback& callback) override;
virtual void CreateDirectory(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
bool exclusive,
bool recursive,
const StatusCallback& callback) override;
virtual void GetFileInfo(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const GetFileInfoCallback& callback) override;
virtual void ReadDirectory(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const ReadDirectoryCallback& callback) override;
virtual void Touch(scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const base::Time& last_access_time,
const base::Time& last_modified_time,
const StatusCallback& callback) override;
virtual void Truncate(scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
int64 length,
const StatusCallback& callback) override;
virtual void CopyFileLocal(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& src_url,
const storage::FileSystemURL& dest_url,
CopyOrMoveOption option,
const CopyFileProgressCallback& progress_callback,
const StatusCallback& callback) override;
virtual void MoveFileLocal(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& src_url,
const storage::FileSystemURL& dest_url,
CopyOrMoveOption option,
const StatusCallback& callback) override;
virtual void CopyInForeignFile(
scoped_ptr<storage::FileSystemOperationContext> context,
const base::FilePath& src_file_path,
const storage::FileSystemURL& dest_url,
const StatusCallback& callback) override;
virtual void DeleteFile(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const StatusCallback& callback) override;
virtual void DeleteDirectory(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const StatusCallback& callback) override;
virtual void DeleteRecursively(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const StatusCallback& callback) override;
virtual void CreateSnapshotFile(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const CreateSnapshotFileCallback& callback) override;
private:
DISALLOW_COPY_AND_ASSIGN(ProviderAsyncFileUtil);
};
} // namespace internal
} // namespace file_system_provider
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FILEAPI_PROVIDER_ASYNC_FILE_UTIL_H_
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