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// Copyright (c) 2011 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_FILE_SYSTEM_URL_REQUEST_JOB_BASE_H_
#define WEBKIT_FILEAPI_FILE_SYSTEM_URL_REQUEST_JOB_BASE_H_
#pragma once
#include "base/file_path.h"
#include "base/message_loop_proxy.h"
#include "net/url_request/url_request_job.h"
#include "webkit/fileapi/file_system_callback_dispatcher.h"
#include "webkit/fileapi/file_system_context.h"
#include "webkit/fileapi/file_system_operation.h"
namespace fileapi {
// A base class for request jobs that handle reading filesystem: URLs for
// files and directories.
class FileSystemURLRequestJobBase : public net::URLRequestJob {
public:
FileSystemURLRequestJobBase(
net::URLRequest* request, FileSystemContext* file_system_context,
scoped_refptr<base::MessageLoopProxy> file_thread_proxy);
virtual ~FileSystemURLRequestJobBase();
void StartAsync();
protected:
virtual void DidGetLocalPath(const FilePath& local_path) = 0 ;
void NotifyFailed(int rv);
void RespondFailedOnIOThread(int error_code);
FileSystemOperation* GetNewOperation();
FilePath relative_file_path_;
FilePath absolute_file_path_;
scoped_refptr<FileSystemContext> file_system_context_;
scoped_refptr<base::MessageLoopProxy> file_thread_proxy_;
private:
friend class LocalPathCallbackDispatcher;
void OnGetLocalPath(const FilePath& local_path);
DISALLOW_COPY_AND_ASSIGN(FileSystemURLRequestJobBase);
};
} // namespace fileapi
#endif // WEBKIT_FILEAPI_FILE_SYSTEM_URL_REQUEST_JOB_BASE_H_
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