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// Copyright (c) 2013 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 WEBKIT_FILEAPI_REMOVE_OPERATION_DELEGATE_H_
#define WEBKIT_FILEAPI_REMOVE_OPERATION_DELEGATE_H_
#include <stack>
#include "webkit/fileapi/recursive_operation_delegate.h"
namespace fileapi {
class RemoveOperationDelegate
: public RecursiveOperationDelegate,
public base::SupportsWeakPtr<RemoveOperationDelegate> {
public:
RemoveOperationDelegate(LocalFileSystemOperation* original_operation,
const FileSystemURL& url,
const StatusCallback& callback);
virtual ~RemoveOperationDelegate();
// RecursiveOperationDelegate overrides:
virtual void Run() OVERRIDE;
virtual void RunRecursively() OVERRIDE;
virtual void ProcessFile(const FileSystemURL& url,
const StatusCallback& callback) OVERRIDE;
virtual void ProcessDirectory(const FileSystemURL& url,
const StatusCallback& callback) OVERRIDE;
using base::SupportsWeakPtr<RemoveOperationDelegate>::AsWeakPtr;
private:
void DidTryRemoveFile(base::PlatformFileError error);
void DidRemoveFile(const StatusCallback& callback,
base::PlatformFileError error);
void RemoveNextDirectory(base::PlatformFileError error);
FileSystemURL url_;
StatusCallback callback_;
std::stack<FileSystemURL> to_remove_directories_;
DISALLOW_COPY_AND_ASSIGN(RemoveOperationDelegate);
};
} // namespace fileapi
#endif // WEBKIT_FILEAPI_REMOVE_OPERATION_DELEGATE_H_
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