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Issue 1548153002: Switch to standard integer types in chrome/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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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 #include "chrome/renderer/safe_browsing/scorer.h" 5 #include "chrome/renderer/safe_browsing/scorer.h"
6 6
7 #include <math.h> 7 #include <math.h>
8 8
9 #include "base/logging.h" 9 #include "base/logging.h"
10 #include "base/memory/scoped_ptr.h" 10 #include "base/memory/scoped_ptr.h"
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84 } 84 }
85 85
86 int Scorer::model_version() const { 86 int Scorer::model_version() const {
87 return model_.version(); 87 return model_.version();
88 } 88 }
89 89
90 const base::hash_set<std::string>& Scorer::page_terms() const { 90 const base::hash_set<std::string>& Scorer::page_terms() const {
91 return page_terms_; 91 return page_terms_;
92 } 92 }
93 93
94 const base::hash_set<uint32>& Scorer::page_words() const { 94 const base::hash_set<uint32_t>& Scorer::page_words() const {
95 return page_words_; 95 return page_words_;
96 } 96 }
97 97
98 size_t Scorer::max_words_per_term() const { 98 size_t Scorer::max_words_per_term() const {
99 return model_.max_words_per_term(); 99 return model_.max_words_per_term();
100 } 100 }
101 101
102 uint32 Scorer::murmurhash3_seed() const { 102 uint32_t Scorer::murmurhash3_seed() const {
103 return model_.murmur_hash_seed(); 103 return model_.murmur_hash_seed();
104 } 104 }
105 105
106 size_t Scorer::max_shingles_per_page() const { 106 size_t Scorer::max_shingles_per_page() const {
107 return model_.max_shingles_per_page(); 107 return model_.max_shingles_per_page();
108 } 108 }
109 109
110 size_t Scorer::shingle_size() const { 110 size_t Scorer::shingle_size() const {
111 return model_.shingle_size(); 111 return model_.shingle_size();
112 } 112 }
113 113
114 double Scorer::ComputeRuleScore(const ClientSideModel::Rule& rule, 114 double Scorer::ComputeRuleScore(const ClientSideModel::Rule& rule,
115 const FeatureMap& features) const { 115 const FeatureMap& features) const {
116 const base::hash_map<std::string, double>& feature_map = features.features(); 116 const base::hash_map<std::string, double>& feature_map = features.features();
117 double rule_score = 1.0; 117 double rule_score = 1.0;
118 for (int i = 0; i < rule.feature_size(); ++i) { 118 for (int i = 0; i < rule.feature_size(); ++i) {
119 base::hash_map<std::string, double>::const_iterator it = feature_map.find( 119 base::hash_map<std::string, double>::const_iterator it = feature_map.find(
120 model_.hashes(rule.feature(i))); 120 model_.hashes(rule.feature(i)));
121 if (it == feature_map.end() || it->second == 0.0) { 121 if (it == feature_map.end() || it->second == 0.0) {
122 // If the feature of the rule does not exist in the given feature map the 122 // If the feature of the rule does not exist in the given feature map the
123 // feature weight is considered to be zero. If the feature weight is zero 123 // feature weight is considered to be zero. If the feature weight is zero
124 // we leave early since we know that the rule score will be zero. 124 // we leave early since we know that the rule score will be zero.
125 return 0.0; 125 return 0.0;
126 } 126 }
127 rule_score *= it->second; 127 rule_score *= it->second;
128 } 128 }
129 return rule_score * rule.weight(); 129 return rule_score * rule.weight();
130 } 130 }
131 } // namespace safe_browsing 131 } // namespace safe_browsing
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