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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 #ifndef NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_ | 5 #ifndef NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_ |
| 6 #define NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_ | 6 #define NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
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| 140 | 140 |
| 141 void RecordTimer(); | 141 void RecordTimer(); |
| 142 void ResetTimer(); | 142 void ResetTimer(); |
| 143 | 143 |
| 144 virtual void UpdatePacketReadTimes(); | 144 virtual void UpdatePacketReadTimes(); |
| 145 void RecordPacketStats(FilterContext::StatisticSelector statistic) const; | 145 void RecordPacketStats(FilterContext::StatisticSelector statistic) const; |
| 146 | 146 |
| 147 void RecordCompressionHistograms(); | 147 void RecordCompressionHistograms(); |
| 148 bool IsCompressibleContent() const; | 148 bool IsCompressibleContent() const; |
| 149 | 149 |
| 150 static bool IsSNIAvailable(URLRequestContext* context); | |
| 151 | |
| 152 base::Time request_creation_time_; | 150 base::Time request_creation_time_; |
| 153 | 151 |
| 154 // Data used for statistics gathering. This data is only used for histograms | 152 // Data used for statistics gathering. This data is only used for histograms |
| 155 // and is not required. It is only gathered if packet_timing_enabled_ == true. | 153 // and is not required. It is only gathered if packet_timing_enabled_ == true. |
| 156 // | 154 // |
| 157 // TODO(jar): improve the quality of the gathered info by gathering most times | 155 // TODO(jar): improve the quality of the gathered info by gathering most times |
| 158 // at a lower point in the network stack, assuring we have actual packet | 156 // at a lower point in the network stack, assuring we have actual packet |
| 159 // boundaries, rather than approximations. Also note that input byte count | 157 // boundaries, rather than approximations. Also note that input byte count |
| 160 // as gathered here is post-SSL, and post-cache-fetch, and does not reflect | 158 // as gathered here is post-SSL, and post-cache-fetch, and does not reflect |
| 161 // true packet arrival times in such cases. | 159 // true packet arrival times in such cases. |
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| 184 | 182 |
| 185 scoped_ptr<HttpFilterContext> filter_context_; | 183 scoped_ptr<HttpFilterContext> filter_context_; |
| 186 ScopedRunnableMethodFactory<URLRequestHttpJob> method_factory_; | 184 ScopedRunnableMethodFactory<URLRequestHttpJob> method_factory_; |
| 187 | 185 |
| 188 DISALLOW_COPY_AND_ASSIGN(URLRequestHttpJob); | 186 DISALLOW_COPY_AND_ASSIGN(URLRequestHttpJob); |
| 189 }; | 187 }; |
| 190 | 188 |
| 191 } // namespace net | 189 } // namespace net |
| 192 | 190 |
| 193 #endif // NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_ | 191 #endif // NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_ |
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