OLD | NEW |
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_H_ | 5 #ifndef CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_H_ |
6 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_H_ | 6 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
13 #include "content/browser/download/base_file.h" | 13 #include "content/browser/download/base_file.h" |
14 #include "content/browser/download/download_id.h" | 14 #include "content/browser/download/download_id.h" |
15 #include "content/browser/download/download_request_handle.h" | 15 #include "content/browser/download/download_request_handle.h" |
16 #include "content/browser/download/download_types.h" | 16 #include "content/browser/download/download_types.h" |
17 #include "content/common/content_export.h" | 17 #include "content/common/content_export.h" |
18 | 18 |
19 struct DownloadCreateInfo; | 19 struct DownloadCreateInfo; |
20 class DownloadManager; | 20 class DownloadManagerInterface; |
21 class ResourceDispatcherHost; | 21 class ResourceDispatcherHost; |
22 | 22 |
23 // These objects live exclusively on the download thread and handle the writing | 23 // These objects live exclusively on the download thread and handle the writing |
24 // operations for one download. These objects live only for the duration that | 24 // operations for one download. These objects live only for the duration that |
25 // the download is 'in progress': once the download has been completed or | 25 // the download is 'in progress': once the download has been completed or |
26 // cancelled, the DownloadFile is destroyed. | 26 // cancelled, the DownloadFile is destroyed. |
27 class CONTENT_EXPORT DownloadFile : public BaseFile { | 27 class CONTENT_EXPORT DownloadFile : public BaseFile { |
28 public: | 28 public: |
29 DownloadFile(const DownloadCreateInfo* info, | 29 DownloadFile(const DownloadCreateInfo* info, |
30 const DownloadRequestHandle& request_handle, | 30 const DownloadRequestHandle& request_handle, |
31 DownloadManager* download_manager); | 31 DownloadManagerInterface* download_manager); |
32 virtual ~DownloadFile(); | 32 virtual ~DownloadFile(); |
33 | 33 |
34 // Cancels the download request associated with this file. | 34 // Cancels the download request associated with this file. |
35 void CancelDownloadRequest(); | 35 void CancelDownloadRequest(); |
36 | 36 |
37 int id() const { return id_.local(); } | 37 int id() const { return id_.local(); } |
38 DownloadManager* GetDownloadManager(); | 38 DownloadManagerInterface* GetDownloadManager(); |
39 const DownloadId& global_id() const { return id_; } | 39 const DownloadId& global_id() const { return id_; } |
40 | 40 |
41 virtual std::string DebugString() const; | 41 virtual std::string DebugString() const; |
42 | 42 |
43 // Appends the passed the number between parenthesis the path before the | 43 // Appends the passed the number between parenthesis the path before the |
44 // extension. | 44 // extension. |
45 static void AppendNumberToPath(FilePath* path, int number); | 45 static void AppendNumberToPath(FilePath* path, int number); |
46 | 46 |
47 // Attempts to find a number that can be appended to that path to make it | 47 // Attempts to find a number that can be appended to that path to make it |
48 // unique. If |path| does not exist, 0 is returned. If it fails to find such | 48 // unique. If |path| does not exist, 0 is returned. If it fails to find such |
(...skipping 14 matching lines...) Expand all Loading... |
63 private: | 63 private: |
64 // The unique identifier for this download, assigned at creation by | 64 // The unique identifier for this download, assigned at creation by |
65 // the DownloadFileManager for its internal record keeping. | 65 // the DownloadFileManager for its internal record keeping. |
66 DownloadId id_; | 66 DownloadId id_; |
67 | 67 |
68 // The handle to the request information. Used for operations outside the | 68 // The handle to the request information. Used for operations outside the |
69 // download system, specifically canceling a download. | 69 // download system, specifically canceling a download. |
70 DownloadRequestHandle request_handle_; | 70 DownloadRequestHandle request_handle_; |
71 | 71 |
72 // DownloadManager this download belongs to. | 72 // DownloadManager this download belongs to. |
73 scoped_refptr<DownloadManager> download_manager_; | 73 scoped_refptr<DownloadManagerInterface> download_manager_; |
74 | 74 |
75 DISALLOW_COPY_AND_ASSIGN(DownloadFile); | 75 DISALLOW_COPY_AND_ASSIGN(DownloadFile); |
76 }; | 76 }; |
77 | 77 |
78 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_H_ | 78 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_H_ |
OLD | NEW |