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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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133 virtual void DownloadUrl(scoped_ptr<DownloadUrlParameters> parameters) = 0; | 133 virtual void DownloadUrl(scoped_ptr<DownloadUrlParameters> parameters) = 0; |
134 | 134 |
135 // Allow objects to observe the download creation process. | 135 // Allow objects to observe the download creation process. |
136 virtual void AddObserver(Observer* observer) = 0; | 136 virtual void AddObserver(Observer* observer) = 0; |
137 | 137 |
138 // Remove a download observer from ourself. | 138 // Remove a download observer from ourself. |
139 virtual void RemoveObserver(Observer* observer) = 0; | 139 virtual void RemoveObserver(Observer* observer) = 0; |
140 | 140 |
141 // Called by the embedder, after creating the download manager, to let it know | 141 // Called by the embedder, after creating the download manager, to let it know |
142 // about downloads from previous runs of the browser. | 142 // about downloads from previous runs of the browser. |
143 virtual void OnPersistentStoreQueryComplete( | 143 virtual DownloadItem* CreateDownloadItem( |
144 std::vector<DownloadPersistentStoreInfo>* entries) = 0; | 144 const FilePath& path, |
145 | 145 const GURL& url, |
146 // Called by the embedder, in response to | 146 const GURL& referrer_url, |
147 // DownloadManagerDelegate::AddItemToPersistentStore. | 147 const base::Time& start_time, |
148 virtual void OnItemAddedToPersistentStore(int32 download_id, | 148 const base::Time& end_time, |
149 int64 db_handle) = 0; | 149 int64 received_bytes, |
| 150 int64 total_bytes, |
| 151 DownloadItem::DownloadState state, |
| 152 bool opened) = 0; |
150 | 153 |
151 // The number of in progress (including paused) downloads. | 154 // The number of in progress (including paused) downloads. |
152 virtual int InProgressCount() const = 0; | 155 virtual int InProgressCount() const = 0; |
153 | 156 |
154 virtual BrowserContext* GetBrowserContext() const = 0; | 157 virtual BrowserContext* GetBrowserContext() const = 0; |
155 | 158 |
156 // Checks whether downloaded files still exist. Updates state of downloads | 159 // Checks whether downloaded files still exist. Updates state of downloads |
157 // that refer to removed files. The check runs in the background and may | 160 // that refer to removed files. The check runs in the background and may |
158 // finish asynchronously after this method returns. | 161 // finish asynchronously after this method returns. |
159 virtual void CheckForHistoryFilesRemoval() = 0; | 162 virtual void CheckForHistoryFilesRemoval() = 0; |
160 | 163 |
161 // Get the download item for |id| if present, no matter what type of download | 164 // Get the download item for |id| if present, no matter what type of download |
162 // it is or state it's in. | 165 // it is or state it's in. |
163 virtual DownloadItem* GetDownload(int id) = 0; | 166 virtual DownloadItem* GetDownload(int id) = 0; |
164 | 167 |
165 // Called when Save Page download is done. | |
166 virtual void SavePageDownloadFinished(DownloadItem* download) = 0; | |
167 | |
168 protected: | 168 protected: |
169 virtual ~DownloadManager() {} | 169 virtual ~DownloadManager() {} |
170 | 170 |
171 private: | 171 private: |
172 friend class base::RefCountedThreadSafe<DownloadManager>; | 172 friend class base::RefCountedThreadSafe<DownloadManager>; |
173 }; | 173 }; |
174 | 174 |
175 } // namespace content | 175 } // namespace content |
176 | 176 |
177 #endif // CONTENT_PUBLIC_BROWSER_DOWNLOAD_MANAGER_H_ | 177 #endif // CONTENT_PUBLIC_BROWSER_DOWNLOAD_MANAGER_H_ |
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