1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CONTENT_PUBLIC_BROWSER_DOWNLOAD_SAVE_INFO_H_ 6#define CONTENT_PUBLIC_BROWSER_DOWNLOAD_SAVE_INFO_H_ 7 8#include "base/files/file_path.h" 9#include "base/memory/linked_ptr.h" 10#include "content/common/content_export.h" 11#include "net/base/file_stream.h" 12 13namespace content { 14 15// Holds the information about how to save a download file. 16// In the case of download continuation, |file_path| is set to the current file 17// name, |offset| is set to the point where we left off, and |hash_state| will 18// hold the state of the hash algorithm where we left off. 19struct CONTENT_EXPORT DownloadSaveInfo { 20 DownloadSaveInfo(); 21 ~DownloadSaveInfo(); 22 23 // If non-empty, contains the full target path of the download that has been 24 // determined prior to download initiation. This is considered to be a trusted 25 // path. 26 base::FilePath file_path; 27 28 // If non-empty, contains an untrusted filename suggestion. This can't contain 29 // a path (only a filename), and is only effective if |file_path| is empty. 30 string16 suggested_name; 31 32 // If non-NULL, contains the source data stream for the file contents. 33 scoped_ptr<net::FileStream> file_stream; 34 35 // The file offset at which to start the download. May be 0. 36 int64 offset; 37 38 // The state of the hash at the start of the download. May be empty. 39 std::string hash_state; 40 41 // If |prompt_for_save_location| is true, and |file_path| is empty, then 42 // the user will be prompted for a location to save the download. Otherwise, 43 // the location will be determined automatically using |file_path| as a 44 // basis if |file_path| is not empty. 45 // |prompt_for_save_location| defaults to false. 46 bool prompt_for_save_location; 47 48 private: 49 DISALLOW_COPY_AND_ASSIGN(DownloadSaveInfo); 50}; 51 52} // namespace content 53 54#endif // CONTENT_PUBLIC_BROWSER_DOWNLOAD_SAVE_INFO_H_ 55