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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/autocomplete/history_url_provider.h" | 5 #include "chrome/browser/autocomplete/history_url_provider.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
11 #include "base/command_line.h" | 11 #include "base/command_line.h" |
12 #include "base/message_loop/message_loop.h" | 12 #include "base/message_loop/message_loop.h" |
13 #include "base/metrics/histogram.h" | 13 #include "base/metrics/histogram.h" |
14 #include "base/prefs/pref_service.h" | 14 #include "base/prefs/pref_service.h" |
15 #include "base/strings/string_util.h" | 15 #include "base/strings/string_util.h" |
16 #include "base/strings/utf_string_conversions.h" | 16 #include "base/strings/utf_string_conversions.h" |
17 #include "base/time/time.h" | 17 #include "base/time/time.h" |
18 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h" | 18 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h" |
19 #include "chrome/browser/autocomplete/in_memory_url_index_types.h" | 19 #include "chrome/browser/autocomplete/in_memory_url_index_types.h" |
20 #include "chrome/browser/autocomplete/scored_history_match_builder_impl.h" | 20 #include "chrome/browser/autocomplete/scored_history_match.h" |
21 #include "chrome/browser/history/history_service_factory.h" | 21 #include "chrome/browser/history/history_service_factory.h" |
22 #include "chrome/browser/profiles/profile.h" | 22 #include "chrome/browser/profiles/profile.h" |
23 #include "chrome/browser/search_engines/template_url_service_factory.h" | 23 #include "chrome/browser/search_engines/template_url_service_factory.h" |
24 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h" | 24 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h" |
25 #include "chrome/common/chrome_switches.h" | 25 #include "chrome/common/chrome_switches.h" |
26 #include "chrome/common/pref_names.h" | 26 #include "chrome/common/pref_names.h" |
27 #include "chrome/common/url_constants.h" | 27 #include "chrome/common/url_constants.h" |
28 #include "components/bookmarks/browser/bookmark_utils.h" | 28 #include "components/bookmarks/browser/bookmark_utils.h" |
29 #include "components/history/core/browser/history_backend.h" | 29 #include "components/history/core/browser/history_backend.h" |
30 #include "components/history/core/browser/history_database.h" | 30 #include "components/history/core/browser/history_database.h" |
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708 base::string16 clean_description = | 708 base::string16 clean_description = |
709 bookmarks::CleanUpTitleForMatching(description); | 709 bookmarks::CleanUpTitleForMatching(description); |
710 TermMatches description_matches(SortAndDeoverlapMatches( | 710 TermMatches description_matches(SortAndDeoverlapMatches( |
711 MatchTermInString(input_text, clean_description, 0))); | 711 MatchTermInString(input_text, clean_description, 0))); |
712 WordStarts description_word_starts; | 712 WordStarts description_word_starts; |
713 String16VectorFromString16(clean_description, false, | 713 String16VectorFromString16(clean_description, false, |
714 &description_word_starts); | 714 &description_word_starts); |
715 // If HistoryURL retrieves any matches (and hence we reach this code), we | 715 // If HistoryURL retrieves any matches (and hence we reach this code), we |
716 // are guaranteed that the beginning of input_text must be a word break. | 716 // are guaranteed that the beginning of input_text must be a word break. |
717 WordStarts offsets(1, 0u); | 717 WordStarts offsets(1, 0u); |
718 description_matches = | 718 description_matches = ScoredHistoryMatch::FilterTermMatchesByWordStarts( |
719 ScoredHistoryMatchBuilderImpl::FilterTermMatchesByWordStarts( | 719 description_matches, offsets, description_word_starts, 0, |
720 description_matches, offsets, description_word_starts, 0, | 720 std::string::npos); |
721 std::string::npos); | |
722 return SpansFromTermMatch( | 721 return SpansFromTermMatch( |
723 description_matches, clean_description.length(), false); | 722 description_matches, clean_description.length(), false); |
724 } | 723 } |
725 | 724 |
726 void HistoryURLProvider::DoAutocomplete(history::HistoryBackend* backend, | 725 void HistoryURLProvider::DoAutocomplete(history::HistoryBackend* backend, |
727 history::URLDatabase* db, | 726 history::URLDatabase* db, |
728 HistoryURLProviderParams* params) { | 727 HistoryURLProviderParams* params) { |
729 // Get the matching URLs from the DB. | 728 // Get the matching URLs from the DB. |
730 params->matches.clear(); | 729 params->matches.clear(); |
731 history::URLRows url_matches; | 730 history::URLRows url_matches; |
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1154 AutocompleteMatch::ClassifyLocationInString(base::string16::npos, 0, | 1153 AutocompleteMatch::ClassifyLocationInString(base::string16::npos, 0, |
1155 match.contents.length(), ACMatchClassification::URL, | 1154 match.contents.length(), ACMatchClassification::URL, |
1156 &match.contents_class); | 1155 &match.contents_class); |
1157 } | 1156 } |
1158 match.description = info.title(); | 1157 match.description = info.title(); |
1159 match.description_class = | 1158 match.description_class = |
1160 ClassifyDescription(params.input.text(), match.description); | 1159 ClassifyDescription(params.input.text(), match.description); |
1161 RecordAdditionalInfoFromUrlRow(info, &match); | 1160 RecordAdditionalInfoFromUrlRow(info, &match); |
1162 return match; | 1161 return match; |
1163 } | 1162 } |
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