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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 #include "chrome/browser/predictors/autocomplete_action_predictor.h" | 5 #include "chrome/browser/predictors/autocomplete_action_predictor.h" |
| 6 | 6 |
| 7 #include <math.h> | 7 #include <math.h> |
| 8 | 8 |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| 11 #include "base/bind.h" | 11 #include "base/bind.h" |
| 12 #include "base/guid.h" | 12 #include "base/guid.h" |
| 13 #include "base/i18n/case_conversion.h" | 13 #include "base/i18n/case_conversion.h" |
| 14 #include "base/metrics/histogram.h" | 14 #include "base/metrics/histogram.h" |
| 15 #include "base/string_util.h" | 15 #include "base/string_util.h" |
| 16 #include "base/stringprintf.h" | 16 #include "base/stringprintf.h" |
| 17 #include "base/utf_string_conversions.h" | 17 #include "base/utf_string_conversions.h" |
| 18 #include "chrome/browser/autocomplete/autocomplete.h" | |
| 19 #include "chrome/browser/autocomplete/autocomplete_log.h" | 18 #include "chrome/browser/autocomplete/autocomplete_log.h" |
| 20 #include "chrome/browser/autocomplete/autocomplete_match.h" | 19 #include "chrome/browser/autocomplete/autocomplete_match.h" |
| 20 #include "chrome/browser/autocomplete/autocomplete_result.h" |
| 21 #include "chrome/browser/history/history.h" | 21 #include "chrome/browser/history/history.h" |
| 22 #include "chrome/browser/history/history_notifications.h" | 22 #include "chrome/browser/history/history_notifications.h" |
| 23 #include "chrome/browser/history/history_service_factory.h" | 23 #include "chrome/browser/history/history_service_factory.h" |
| 24 #include "chrome/browser/history/in_memory_database.h" | 24 #include "chrome/browser/history/in_memory_database.h" |
| 25 #include "chrome/browser/predictors/autocomplete_action_predictor_factory.h" | 25 #include "chrome/browser/predictors/autocomplete_action_predictor_factory.h" |
| 26 #include "chrome/browser/predictors/predictor_database.h" | 26 #include "chrome/browser/predictors/predictor_database.h" |
| 27 #include "chrome/browser/predictors/predictor_database_factory.h" | 27 #include "chrome/browser/predictors/predictor_database_factory.h" |
| 28 #include "chrome/browser/prerender/prerender_field_trial.h" | 28 #include "chrome/browser/prerender/prerender_field_trial.h" |
| 29 #include "chrome/browser/prerender/prerender_manager.h" | 29 #include "chrome/browser/prerender/prerender_manager.h" |
| 30 #include "chrome/browser/prerender/prerender_manager_factory.h" | 30 #include "chrome/browser/prerender/prerender_manager_factory.h" |
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| 133 std::find(transitional_matches_.begin(), transitional_matches_.end(), | 133 std::find(transitional_matches_.begin(), transitional_matches_.end(), |
| 134 lower_user_text); | 134 lower_user_text); |
| 135 | 135 |
| 136 if (match_it == transitional_matches_.end()) { | 136 if (match_it == transitional_matches_.end()) { |
| 137 TransitionalMatch transitional_match; | 137 TransitionalMatch transitional_match; |
| 138 transitional_match.user_text = lower_user_text; | 138 transitional_match.user_text = lower_user_text; |
| 139 match_it = transitional_matches_.insert(transitional_matches_.end(), | 139 match_it = transitional_matches_.insert(transitional_matches_.end(), |
| 140 transitional_match); | 140 transitional_match); |
| 141 } | 141 } |
| 142 | 142 |
| 143 for (AutocompleteResult::const_iterator it = result.begin(); | 143 for (AutocompleteResult::const_iterator i(result.begin()); i != result.end(); |
| 144 it != result.end(); ++it) { | 144 ++i) { |
| 145 if (std::find(match_it->urls.begin(), match_it->urls.end(), | 145 if (std::find(match_it->urls.begin(), match_it->urls.end(), |
| 146 it->destination_url) == match_it->urls.end()) { | 146 i->destination_url) == match_it->urls.end()) { |
| 147 match_it->urls.push_back(it->destination_url); | 147 match_it->urls.push_back(i->destination_url); |
| 148 } | 148 } |
| 149 } | 149 } |
| 150 } | 150 } |
| 151 | 151 |
| 152 void AutocompleteActionPredictor::ClearTransitionalMatches() { | 152 void AutocompleteActionPredictor::ClearTransitionalMatches() { |
| 153 transitional_matches_.clear(); | 153 transitional_matches_.clear(); |
| 154 } | 154 } |
| 155 | 155 |
| 156 // Given a match, return a recommended action. | 156 // Given a match, return a recommended action. |
| 157 AutocompleteActionPredictor::Action | 157 AutocompleteActionPredictor::Action |
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| 550 return number_of_hits / (number_of_hits + value.number_of_misses); | 550 return number_of_hits / (number_of_hits + value.number_of_misses); |
| 551 } | 551 } |
| 552 | 552 |
| 553 AutocompleteActionPredictor::TransitionalMatch::TransitionalMatch() { | 553 AutocompleteActionPredictor::TransitionalMatch::TransitionalMatch() { |
| 554 } | 554 } |
| 555 | 555 |
| 556 AutocompleteActionPredictor::TransitionalMatch::~TransitionalMatch() { | 556 AutocompleteActionPredictor::TransitionalMatch::~TransitionalMatch() { |
| 557 } | 557 } |
| 558 | 558 |
| 559 } // namespace predictors | 559 } // namespace predictors |
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