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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "chrome/browser/predictors/resource_prefetch_common.h" | 5 #include "chrome/browser/predictors/resource_prefetch_common.h" |
6 | 6 |
7 #include <stdlib.h> | 7 #include <stdlib.h> |
8 #include <tuple> | 8 #include <tuple> |
9 | 9 |
10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
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196 max_hosts_to_track(200), | 196 max_hosts_to_track(200), |
197 min_url_visit_count(2), | 197 min_url_visit_count(2), |
198 max_resources_per_entry(50), | 198 max_resources_per_entry(50), |
199 max_consecutive_misses(3), | 199 max_consecutive_misses(3), |
200 min_resource_confidence_to_trigger_prefetch(0.7f), | 200 min_resource_confidence_to_trigger_prefetch(0.7f), |
201 min_resource_hits_to_trigger_prefetch(2), | 201 min_resource_hits_to_trigger_prefetch(2), |
202 max_prefetches_inflight_per_navigation(24), | 202 max_prefetches_inflight_per_navigation(24), |
203 max_prefetches_inflight_per_host_per_navigation(3) { | 203 max_prefetches_inflight_per_host_per_navigation(3) { |
204 } | 204 } |
205 | 205 |
| 206 ResourcePrefetchPredictorConfig::ResourcePrefetchPredictorConfig( |
| 207 const ResourcePrefetchPredictorConfig& other) = default; |
| 208 |
206 ResourcePrefetchPredictorConfig::~ResourcePrefetchPredictorConfig() { | 209 ResourcePrefetchPredictorConfig::~ResourcePrefetchPredictorConfig() { |
207 } | 210 } |
208 | 211 |
209 bool ResourcePrefetchPredictorConfig::IsLearningEnabled() const { | 212 bool ResourcePrefetchPredictorConfig::IsLearningEnabled() const { |
210 return IsURLLearningEnabled() || IsHostLearningEnabled(); | 213 return IsURLLearningEnabled() || IsHostLearningEnabled(); |
211 } | 214 } |
212 | 215 |
213 bool ResourcePrefetchPredictorConfig::IsPrefetchingEnabled( | 216 bool ResourcePrefetchPredictorConfig::IsPrefetchingEnabled( |
214 Profile* profile) const { | 217 Profile* profile) const { |
215 return IsURLPrefetchingEnabled(profile) || IsHostPrefetchingEnabled(profile); | 218 return IsURLPrefetchingEnabled(profile) || IsHostPrefetchingEnabled(profile); |
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259 | 262 |
260 bool ResourcePrefetchPredictorConfig::IsMoreResourcesEnabledForTest() const { | 263 bool ResourcePrefetchPredictorConfig::IsMoreResourcesEnabledForTest() const { |
261 return max_resources_per_entry == 100; | 264 return max_resources_per_entry == 100; |
262 } | 265 } |
263 | 266 |
264 bool ResourcePrefetchPredictorConfig::IsSmallDBEnabledForTest() const { | 267 bool ResourcePrefetchPredictorConfig::IsSmallDBEnabledForTest() const { |
265 return max_urls_to_track == 200 && max_hosts_to_track == 100; | 268 return max_urls_to_track == 200 && max_hosts_to_track == 100; |
266 } | 269 } |
267 | 270 |
268 } // namespace predictors | 271 } // namespace predictors |
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