file_system_dir_url_request_job.h revision 868fa2fe829687343ffae624259930155e16dbd8
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#ifndef WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_DIR_URL_REQUEST_JOB_H_ 690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_DIR_URL_REQUEST_JOB_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/weak_ptr.h" 13868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/message_loop/message_loop_proxy.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/platform_file.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_job.h" 1690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "webkit/browser/fileapi/file_system_url.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "webkit/storage/webkit_storage_export.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace fileapi { 2090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class FileSystemContext; 2290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)struct DirectoryEntry; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A request job that handles reading filesystem: URLs for directories. 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class WEBKIT_STORAGE_EXPORT_PRIVATE FileSystemDirURLRequestJob 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : public net::URLRequestJob { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FileSystemDirURLRequestJob( 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequest* request, 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::NetworkDelegate* network_delegate, 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FileSystemContext* file_system_context); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // URLRequestJob methods: 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Start() OVERRIDE; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Kill() OVERRIDE; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool ReadRawData(net::IOBuffer* buf, 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int buf_size, 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int* bytes_read) OVERRIDE; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetCharset(std::string* charset) OVERRIDE; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // FilterContext methods (via URLRequestJob): 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetMimeType(std::string* mime_type) const OVERRIDE; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(adamk): Implement GetResponseInfo and GetResponseCode to simulate 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // an HTTP response. 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class CallbackDispatcher; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~FileSystemDirURLRequestJob(); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void StartAsync(); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void DidReadDirectory(base::PlatformFileError result, 5390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const std::vector<DirectoryEntry>& entries, 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_more); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string data_; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FileSystemURL url_; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FileSystemContext* file_system_context_; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::WeakPtrFactory<FileSystemDirURLRequestJob> weak_factory_; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(FileSystemDirURLRequestJob); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace fileapi 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#endif // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_DIR_URL_REQUEST_JOB_H_ 67