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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 // The DownloadManager object manages the process of downloading, including | 5 // The DownloadManager object manages the process of downloading, including |
6 // updates to the history system and providing the information for displaying | 6 // updates to the history system and providing the information for displaying |
7 // the downloads view in the Destinations tab. There is one DownloadManager per | 7 // the downloads view in the Destinations tab. There is one DownloadManager per |
8 // active browser context in Chrome. | 8 // active browser context in Chrome. |
9 // | 9 // |
10 // Download observers: | 10 // Download observers: |
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33 #include <vector> | 33 #include <vector> |
34 | 34 |
35 #include "base/callback.h" | 35 #include "base/callback.h" |
36 #include "base/files/file_path.h" | 36 #include "base/files/file_path.h" |
37 #include "base/sequenced_task_runner_helpers.h" | 37 #include "base/sequenced_task_runner_helpers.h" |
38 #include "base/time/time.h" | 38 #include "base/time/time.h" |
39 #include "content/public/browser/download_interrupt_reasons.h" | 39 #include "content/public/browser/download_interrupt_reasons.h" |
40 #include "content/public/browser/download_item.h" | 40 #include "content/public/browser/download_item.h" |
41 #include "content/public/browser/download_url_parameters.h" | 41 #include "content/public/browser/download_url_parameters.h" |
42 #include "net/base/net_errors.h" | 42 #include "net/base/net_errors.h" |
| 43 #include "net/traffic_annotation/network_traffic_annotation.h" |
43 | 44 |
44 class GURL; | 45 class GURL; |
45 | 46 |
46 namespace content { | 47 namespace content { |
47 | 48 |
48 class BrowserContext; | 49 class BrowserContext; |
49 class ByteStreamReader; | 50 class ByteStreamReader; |
50 class DownloadManagerDelegate; | 51 class DownloadManagerDelegate; |
51 struct DownloadCreateInfo; | 52 struct DownloadCreateInfo; |
52 | 53 |
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114 // the given time constraints - after remove_begin (inclusive) and before | 115 // the given time constraints - after remove_begin (inclusive) and before |
115 // remove_end (exclusive). You may pass in null Time values to do an unbounded | 116 // remove_end (exclusive). You may pass in null Time values to do an unbounded |
116 // delete in either direction. | 117 // delete in either direction. |
117 virtual int RemoveDownloadsByURLAndTime( | 118 virtual int RemoveDownloadsByURLAndTime( |
118 const base::Callback<bool(const GURL&)>& url_filter, | 119 const base::Callback<bool(const GURL&)>& url_filter, |
119 base::Time remove_begin, | 120 base::Time remove_begin, |
120 base::Time remove_end) = 0; | 121 base::Time remove_end) = 0; |
121 | 122 |
122 // See DownloadUrlParameters for details about controlling the download. | 123 // See DownloadUrlParameters for details about controlling the download. |
123 virtual void DownloadUrl( | 124 virtual void DownloadUrl( |
124 std::unique_ptr<DownloadUrlParameters> parameters) = 0; | 125 std::unique_ptr<DownloadUrlParameters> parameters, |
| 126 const net::NetworkTrafficAnnotationTag& traffic_annotation) = 0; |
125 | 127 |
126 // Allow objects to observe the download creation process. | 128 // Allow objects to observe the download creation process. |
127 virtual void AddObserver(Observer* observer) = 0; | 129 virtual void AddObserver(Observer* observer) = 0; |
128 | 130 |
129 // Remove a download observer from ourself. | 131 // Remove a download observer from ourself. |
130 virtual void RemoveObserver(Observer* observer) = 0; | 132 virtual void RemoveObserver(Observer* observer) = 0; |
131 | 133 |
132 // Called by the embedder, after creating the download manager, to let it know | 134 // Called by the embedder, after creating the download manager, to let it know |
133 // about downloads from previous runs of the browser. | 135 // about downloads from previous runs of the browser. |
134 virtual DownloadItem* CreateDownloadItem( | 136 virtual DownloadItem* CreateDownloadItem( |
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189 // if you need to keep track of a specific download. (http://crbug.com/593020) | 191 // if you need to keep track of a specific download. (http://crbug.com/593020) |
190 virtual DownloadItem* GetDownload(uint32_t id) = 0; | 192 virtual DownloadItem* GetDownload(uint32_t id) = 0; |
191 | 193 |
192 // Get the download item for |guid|. | 194 // Get the download item for |guid|. |
193 virtual DownloadItem* GetDownloadByGuid(const std::string& guid) = 0; | 195 virtual DownloadItem* GetDownloadByGuid(const std::string& guid) = 0; |
194 }; | 196 }; |
195 | 197 |
196 } // namespace content | 198 } // namespace content |
197 | 199 |
198 #endif // CONTENT_PUBLIC_BROWSER_DOWNLOAD_MANAGER_H_ | 200 #endif // CONTENT_PUBLIC_BROWSER_DOWNLOAD_MANAGER_H_ |
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