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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 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/search_provider.h" | 5 #include "chrome/browser/autocomplete/search_provider.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <cmath> | 8 #include <cmath> |
| 9 | 9 |
| 10 #include "base/base64.h" | 10 #include "base/base64.h" |
| 11 #include "base/callback.h" | 11 #include "base/callback.h" |
| 12 #include "base/command_line.h" | 12 #include "base/command_line.h" |
| 13 #include "base/i18n/break_iterator.h" | 13 #include "base/i18n/break_iterator.h" |
| 14 #include "base/i18n/case_conversion.h" | 14 #include "base/i18n/case_conversion.h" |
| 15 #include "base/json/json_string_value_serializer.h" | 15 #include "base/json/json_string_value_serializer.h" |
| 16 #include "base/message_loop/message_loop.h" | 16 #include "base/message_loop/message_loop.h" |
| 17 #include "base/metrics/histogram.h" | 17 #include "base/metrics/histogram.h" |
| 18 #include "base/prefs/pref_service.h" | 18 #include "base/prefs/pref_service.h" |
| 19 #include "base/rand_util.h" | 19 #include "base/rand_util.h" |
| 20 #include "base/strings/string_util.h" | 20 #include "base/strings/string_util.h" |
| 21 #include "base/strings/utf_string_conversions.h" | 21 #include "base/strings/utf_string_conversions.h" |
| 22 #include "chrome/browser/autocomplete/autocomplete_classifier.h" | 22 #include "chrome/browser/autocomplete/autocomplete_classifier.h" |
| 23 #include "chrome/browser/autocomplete/autocomplete_classifier_factory.h" | 23 #include "chrome/browser/autocomplete/autocomplete_classifier_factory.h" |
| 24 #include "chrome/browser/autocomplete/autocomplete_result.h" | 24 #include "chrome/browser/autocomplete/autocomplete_result.h" |
| 25 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h" | 25 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h" |
| 26 #include "chrome/browser/autocomplete/keyword_provider.h" | 26 #include "chrome/browser/autocomplete/keyword_provider.h" |
| 27 #include "chrome/browser/history/history_service.h" | 27 #include "chrome/browser/history/history_service.h" |
| 28 #include "chrome/browser/history/history_service_factory.h" | 28 #include "chrome/browser/history/history_service_factory.h" |
| 29 #include "chrome/browser/omnibox/omnibox_field_trial.h" | |
| 30 #include "chrome/browser/profiles/profile.h" | 29 #include "chrome/browser/profiles/profile.h" |
| 31 #include "chrome/common/pref_names.h" | 30 #include "chrome/common/pref_names.h" |
| 32 #include "components/google/core/browser/google_util.h" | 31 #include "components/google/core/browser/google_util.h" |
| 33 #include "components/history/core/browser/in_memory_database.h" | 32 #include "components/history/core/browser/in_memory_database.h" |
| 34 #include "components/history/core/browser/keyword_search_term.h" | 33 #include "components/history/core/browser/keyword_search_term.h" |
| 35 #include "components/metrics/proto/omnibox_input_type.pb.h" | 34 #include "components/metrics/proto/omnibox_input_type.pb.h" |
| 36 #include "components/omnibox/autocomplete_provider_listener.h" | 35 #include "components/omnibox/autocomplete_provider_listener.h" |
| 36 #include "components/omnibox/omnibox_field_trial.h" |
| 37 #include "components/omnibox/url_prefix.h" | 37 #include "components/omnibox/url_prefix.h" |
| 38 #include "components/search/search.h" | 38 #include "components/search/search.h" |
| 39 #include "components/search_engines/template_url_prepopulate_data.h" | 39 #include "components/search_engines/template_url_prepopulate_data.h" |
| 40 #include "components/search_engines/template_url_service.h" | 40 #include "components/search_engines/template_url_service.h" |
| 41 #include "components/variations/variations_http_header_provider.h" | 41 #include "components/variations/variations_http_header_provider.h" |
| 42 #include "content/public/browser/user_metrics.h" | 42 #include "content/public/browser/user_metrics.h" |
| 43 #include "grit/generated_resources.h" | 43 #include "grit/generated_resources.h" |
| 44 #include "net/base/escape.h" | 44 #include "net/base/escape.h" |
| 45 #include "net/base/load_flags.h" | 45 #include "net/base/load_flags.h" |
| 46 #include "net/base/net_util.h" | 46 #include "net/base/net_util.h" |
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| 1241 last_answer_seen_.query_type = match->answer_type; | 1241 last_answer_seen_.query_type = match->answer_type; |
| 1242 } | 1242 } |
| 1243 | 1243 |
| 1244 void SearchProvider::DoAnswersQuery(const AutocompleteInput& input) { | 1244 void SearchProvider::DoAnswersQuery(const AutocompleteInput& input) { |
| 1245 // If the query text starts with trimmed input, this is valid prefetch data. | 1245 // If the query text starts with trimmed input, this is valid prefetch data. |
| 1246 prefetch_data_ = StartsWith(last_answer_seen_.full_query_text, | 1246 prefetch_data_ = StartsWith(last_answer_seen_.full_query_text, |
| 1247 base::CollapseWhitespace(input.text(), false), | 1247 base::CollapseWhitespace(input.text(), false), |
| 1248 false) ? | 1248 false) ? |
| 1249 last_answer_seen_ : AnswersQueryData(); | 1249 last_answer_seen_ : AnswersQueryData(); |
| 1250 } | 1250 } |
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