// Copyright (c) 2012 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_DIR_URL_REQUEST_JOB_H_ #define WEBKIT_FILEAPI_FILE_SYSTEM_DIR_URL_REQUEST_JOB_H_ #pragma once #include <string> #include <vector> #include "base/file_path.h" #include "base/file_util_proxy.h" #include "base/memory/weak_ptr.h" #include "base/message_loop_proxy.h" #include "base/platform_file.h" #include "net/url_request/url_request_job.h" namespace fileapi { class FileSystemContext; class FileSystemOperationInterface; // A request job that handles reading filesystem: URLs for directories. class FileSystemDirURLRequestJob : public net::URLRequestJob { public: FileSystemDirURLRequestJob( net::URLRequest* request, FileSystemContext* file_system_context, scoped_refptr<base::MessageLoopProxy> file_thread_proxy); // URLRequestJob methods: virtual void Start() OVERRIDE; virtual void Kill() OVERRIDE; virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int* bytes_read) OVERRIDE; virtual bool GetCharset(std::string* charset) OVERRIDE; // FilterContext methods (via URLRequestJob): virtual bool GetMimeType(std::string* mime_type) const OVERRIDE; // TODO(adamk): Implement GetResponseInfo and GetResponseCode to simulate // an HTTP response. private: class CallbackDispatcher; virtual ~FileSystemDirURLRequestJob(); void StartAsync(); void DidReadDirectory(const std::vector<base::FileUtilProxy::Entry>& entries, bool has_more); FileSystemOperationInterface* GetNewOperation(const GURL& url); std::string data_; FileSystemContext* file_system_context_; scoped_refptr<base::MessageLoopProxy> file_thread_proxy_; base::WeakPtrFactory<FileSystemDirURLRequestJob> weak_factory_; DISALLOW_COPY_AND_ASSIGN(FileSystemDirURLRequestJob); }; } // namespace fileapi #endif // WEBKIT_FILEAPI_FILE_SYSTEM_DIR_URL_REQUEST_JOB_H_