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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 NET_URL_REQUEST_URL_REQUEST_JOB_H_ | 5 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_H_ |
6 #define NET_URL_REQUEST_URL_REQUEST_JOB_H_ | 6 #define NET_URL_REQUEST_URL_REQUEST_JOB_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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220 | 220 |
221 // Some work performed by NotifyDone must be completed on a separate task | 221 // Some work performed by NotifyDone must be completed on a separate task |
222 // so as to avoid re-entering the delegate. This method exists to perform | 222 // so as to avoid re-entering the delegate. This method exists to perform |
223 // that work. | 223 // that work. |
224 void CompleteNotifyDone(); | 224 void CompleteNotifyDone(); |
225 | 225 |
226 // Used as an asynchronous callback for Kill to notify the URLRequest that | 226 // Used as an asynchronous callback for Kill to notify the URLRequest that |
227 // we were canceled. | 227 // we were canceled. |
228 void NotifyCanceled(); | 228 void NotifyCanceled(); |
229 | 229 |
| 230 // Notifies the job the request should be restarted. |
| 231 // Should only be called if the job has not started a resposne. |
| 232 void NotifyRestartRequired(); |
| 233 |
230 // Called to get more data from the request response. Returns true if there | 234 // Called to get more data from the request response. Returns true if there |
231 // is data immediately available to read. Return false otherwise. | 235 // is data immediately available to read. Return false otherwise. |
232 // Internally this function may initiate I/O operations to get more data. | 236 // Internally this function may initiate I/O operations to get more data. |
233 virtual bool GetMoreData() { return false; } | 237 virtual bool GetMoreData() { return false; } |
234 | 238 |
235 // Called to read raw (pre-filtered) data from this Job. | 239 // Called to read raw (pre-filtered) data from this Job. |
236 // If returning true, data was read from the job. buf will contain | 240 // If returning true, data was read from the job. buf will contain |
237 // the data, and bytes_read will receive the number of bytes read. | 241 // the data, and bytes_read will receive the number of bytes read. |
238 // If returning true, and bytes_read is returned as 0, there is no | 242 // If returning true, and bytes_read is returned as 0, there is no |
239 // additional data to be read. | 243 // additional data to be read. |
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322 | 326 |
323 // Total number of bytes read from network (or cache) and and typically handed | 327 // Total number of bytes read from network (or cache) and and typically handed |
324 // to filter to process. Used to histogram compression ratios, and error | 328 // to filter to process. Used to histogram compression ratios, and error |
325 // recovery scenarios in filters. | 329 // recovery scenarios in filters. |
326 int64 filter_input_byte_count_; | 330 int64 filter_input_byte_count_; |
327 | 331 |
328 DISALLOW_COPY_AND_ASSIGN(URLRequestJob); | 332 DISALLOW_COPY_AND_ASSIGN(URLRequestJob); |
329 }; | 333 }; |
330 | 334 |
331 #endif // NET_URL_REQUEST_URL_REQUEST_JOB_H_ | 335 #endif // NET_URL_REQUEST_URL_REQUEST_JOB_H_ |
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