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Side by Side Diff: content/browser/download/save_file_manager.h

Issue 9369009: Make content::ResourceContext be a real interface like the rest of the Content API (i.e. don't ha... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: sync Created 8 years, 10 months ago
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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 // Objects that handle file operations for saving files, on the file thread. 5 // Objects that handle file operations for saving files, on the file thread.
6 // 6 //
7 // The SaveFileManager owns a set of SaveFile objects, each of which connects 7 // The SaveFileManager owns a set of SaveFile objects, each of which connects
8 // with a SaveItem object which belongs to one SavePackage and runs on the file 8 // with a SaveItem object which belongs to one SavePackage and runs on the file
9 // thread for saving data in order to avoid disk activity on either network IO 9 // thread for saving data in order to avoid disk activity on either network IO
10 // thread or the UI thread. It coordinates the notifications from the network 10 // thread or the UI thread. It coordinates the notifications from the network
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95 int GetNextId(); 95 int GetNextId();
96 96
97 // Save the specified URL. Called on the UI thread and forwarded to the 97 // Save the specified URL. Called on the UI thread and forwarded to the
98 // ResourceDispatcherHost on the IO thread. 98 // ResourceDispatcherHost on the IO thread.
99 void SaveURL(const GURL& url, 99 void SaveURL(const GURL& url,
100 const GURL& referrer, 100 const GURL& referrer,
101 int render_process_host_id, 101 int render_process_host_id,
102 int render_view_id, 102 int render_view_id,
103 SaveFileCreateInfo::SaveFileSource save_source, 103 SaveFileCreateInfo::SaveFileSource save_source,
104 const FilePath& file_full_path, 104 const FilePath& file_full_path,
105 const content::ResourceContext& context, 105 content::ResourceContext* context,
106 SavePackage* save_package); 106 SavePackage* save_package);
107 107
108 // Notifications sent from the IO thread and run on the file thread: 108 // Notifications sent from the IO thread and run on the file thread:
109 void StartSave(SaveFileCreateInfo* info); 109 void StartSave(SaveFileCreateInfo* info);
110 void UpdateSaveProgress(int save_id, net::IOBuffer* data, int size); 110 void UpdateSaveProgress(int save_id, net::IOBuffer* data, int size);
111 void SaveFinished(int save_id, 111 void SaveFinished(int save_id,
112 const GURL& save_url, 112 const GURL& save_url,
113 int render_process_id, 113 int render_process_id,
114 bool is_success); 114 bool is_success);
115 115
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203 // Deletes a specified file on the file thread. 203 // Deletes a specified file on the file thread.
204 void OnDeleteDirectoryOrFile(const FilePath& full_path, bool is_dir); 204 void OnDeleteDirectoryOrFile(const FilePath& full_path, bool is_dir);
205 205
206 // Notifications sent from the UI thread and run on the IO thread 206 // Notifications sent from the UI thread and run on the IO thread
207 207
208 // Initiates a request for URL to be saved. 208 // Initiates a request for URL to be saved.
209 void OnSaveURL(const GURL& url, 209 void OnSaveURL(const GURL& url,
210 const GURL& referrer, 210 const GURL& referrer,
211 int render_process_host_id, 211 int render_process_host_id,
212 int render_view_id, 212 int render_view_id,
213 const content::ResourceContext* context); 213 content::ResourceContext* context);
214 // Handler for a notification sent to the IO thread for generating save id. 214 // Handler for a notification sent to the IO thread for generating save id.
215 void OnRequireSaveJobFromOtherSource(SaveFileCreateInfo* info); 215 void OnRequireSaveJobFromOtherSource(SaveFileCreateInfo* info);
216 // Call ResourceDispatcherHost's CancelRequest method to execute cancel 216 // Call ResourceDispatcherHost's CancelRequest method to execute cancel
217 // action in the IO thread. 217 // action in the IO thread.
218 void ExecuteCancelSaveRequest(int render_process_id, int request_id); 218 void ExecuteCancelSaveRequest(int render_process_id, int request_id);
219 219
220 // Unique ID for the next SaveFile object. 220 // Unique ID for the next SaveFile object.
221 int next_id_; 221 int next_id_;
222 222
223 // A map of all saving jobs by using save id. 223 // A map of all saving jobs by using save id.
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242 // hashmap since it is possible to save same URL in different tab at 242 // hashmap since it is possible to save same URL in different tab at
243 // same time. 243 // same time.
244 typedef base::hash_map<std::string, SavePackage*> StartingRequestsMap; 244 typedef base::hash_map<std::string, SavePackage*> StartingRequestsMap;
245 typedef base::hash_map<int, StartingRequestsMap> TabToStartingRequestsMap; 245 typedef base::hash_map<int, StartingRequestsMap> TabToStartingRequestsMap;
246 TabToStartingRequestsMap tab_starting_requests_; 246 TabToStartingRequestsMap tab_starting_requests_;
247 247
248 DISALLOW_COPY_AND_ASSIGN(SaveFileManager); 248 DISALLOW_COPY_AND_ASSIGN(SaveFileManager);
249 }; 249 };
250 250
251 #endif // CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_MANAGER_H_ 251 #endif // CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_MANAGER_H_
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