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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 // This file declares HttpCache::Transaction, a private class of HttpCache so | 5 // This file declares HttpCache::Transaction, a private class of HttpCache so |
6 // it should only be included by http_cache.cc | 6 // it should only be included by http_cache.cc |
7 | 7 |
8 #ifndef NET_HTTP_HTTP_CACHE_TRANSACTION_H_ | 8 #ifndef NET_HTTP_HTTP_CACHE_TRANSACTION_H_ |
9 #define NET_HTTP_HTTP_CACHE_TRANSACTION_H_ | 9 #define NET_HTTP_HTTP_CACHE_TRANSACTION_H_ |
10 | 10 |
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172 int ResumeNetworkStart() override; | 172 int ResumeNetworkStart() override; |
173 void GetConnectionAttempts(ConnectionAttempts* out) const override; | 173 void GetConnectionAttempts(ConnectionAttempts* out) const override; |
174 | 174 |
175 // Invoked when parallel validation cannot proceed due to response failure | 175 // Invoked when parallel validation cannot proceed due to response failure |
176 // and this transaction needs to be restarted. | 176 // and this transaction needs to be restarted. |
177 void SetValidatingCannotProceed(); | 177 void SetValidatingCannotProceed(); |
178 | 178 |
179 // Returns the estimate of dynamically allocated memory in bytes. | 179 // Returns the estimate of dynamically allocated memory in bytes. |
180 size_t EstimateMemoryUsage() const; | 180 size_t EstimateMemoryUsage() const; |
181 | 181 |
| 182 // Sets fail state such that a future Read fails with |error_code|. |
| 183 void SetSharedWritingFailState(int error_code); |
| 184 |
| 185 RequestPriority priority() const { return priority_; } |
| 186 PartialData* partial() { return partial_.get(); } |
| 187 |
182 private: | 188 private: |
183 static const size_t kNumValidationHeaders = 2; | 189 static const size_t kNumValidationHeaders = 2; |
184 // Helper struct to pair a header name with its value, for | 190 // Helper struct to pair a header name with its value, for |
185 // headers used to validate cache entries. | 191 // headers used to validate cache entries. |
186 struct ValidationHeaders { | 192 struct ValidationHeaders { |
187 ValidationHeaders() : initialized(false) {} | 193 ValidationHeaders() : initialized(false) {} |
188 | 194 |
189 std::string values[kNumValidationHeaders]; | 195 std::string values[kNumValidationHeaders]; |
190 void Reset() { | 196 void Reset() { |
191 initialized = false; | 197 initialized = false; |
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555 bool in_do_loop_; | 561 bool in_do_loop_; |
556 | 562 |
557 base::WeakPtrFactory<Transaction> weak_factory_; | 563 base::WeakPtrFactory<Transaction> weak_factory_; |
558 | 564 |
559 DISALLOW_COPY_AND_ASSIGN(Transaction); | 565 DISALLOW_COPY_AND_ASSIGN(Transaction); |
560 }; | 566 }; |
561 | 567 |
562 } // namespace net | 568 } // namespace net |
563 | 569 |
564 #endif // NET_HTTP_HTTP_CACHE_TRANSACTION_H_ | 570 #endif // NET_HTTP_HTTP_CACHE_TRANSACTION_H_ |
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