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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 "components/omnibox/browser/shortcuts_provider.h" | 5 #include "components/omnibox/browser/shortcuts_provider.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 #include <cmath> | 10 #include <cmath> |
11 #include <map> | 11 #include <map> |
12 #include <vector> | 12 #include <vector> |
13 | 13 |
14 #include "base/i18n/break_iterator.h" | 14 #include "base/i18n/break_iterator.h" |
15 #include "base/i18n/case_conversion.h" | 15 #include "base/i18n/case_conversion.h" |
16 #include "base/logging.h" | 16 #include "base/logging.h" |
17 #include "base/metrics/histogram.h" | 17 #include "base/metrics/histogram.h" |
18 #include "base/prefs/pref_service.h" | |
19 #include "base/strings/string_number_conversions.h" | 18 #include "base/strings/string_number_conversions.h" |
20 #include "base/strings/string_util.h" | 19 #include "base/strings/string_util.h" |
21 #include "base/strings/utf_string_conversions.h" | 20 #include "base/strings/utf_string_conversions.h" |
22 #include "base/time/time.h" | 21 #include "base/time/time.h" |
23 #include "components/history/core/browser/history_service.h" | 22 #include "components/history/core/browser/history_service.h" |
24 #include "components/metrics/proto/omnibox_input_type.pb.h" | 23 #include "components/metrics/proto/omnibox_input_type.pb.h" |
25 #include "components/omnibox/browser/autocomplete_i18n.h" | 24 #include "components/omnibox/browser/autocomplete_i18n.h" |
26 #include "components/omnibox/browser/autocomplete_input.h" | 25 #include "components/omnibox/browser/autocomplete_input.h" |
27 #include "components/omnibox/browser/autocomplete_match.h" | 26 #include "components/omnibox/browser/autocomplete_match.h" |
28 #include "components/omnibox/browser/autocomplete_provider_client.h" | 27 #include "components/omnibox/browser/autocomplete_provider_client.h" |
29 #include "components/omnibox/browser/autocomplete_result.h" | 28 #include "components/omnibox/browser/autocomplete_result.h" |
30 #include "components/omnibox/browser/history_provider.h" | 29 #include "components/omnibox/browser/history_provider.h" |
31 #include "components/omnibox/browser/omnibox_field_trial.h" | 30 #include "components/omnibox/browser/omnibox_field_trial.h" |
32 #include "components/omnibox/browser/url_prefix.h" | 31 #include "components/omnibox/browser/url_prefix.h" |
| 32 #include "components/prefs/pref_service.h" |
33 #include "components/url_formatter/url_fixer.h" | 33 #include "components/url_formatter/url_fixer.h" |
34 #include "url/third_party/mozilla/url_parse.h" | 34 #include "url/third_party/mozilla/url_parse.h" |
35 | 35 |
36 namespace { | 36 namespace { |
37 | 37 |
38 class DestinationURLEqualsURL { | 38 class DestinationURLEqualsURL { |
39 public: | 39 public: |
40 explicit DestinationURLEqualsURL(const GURL& url) : url_(url) {} | 40 explicit DestinationURLEqualsURL(const GURL& url) : url_(url) {} |
41 bool operator()(const AutocompleteMatch& match) const { | 41 bool operator()(const AutocompleteMatch& match) const { |
42 return match.destination_url == url_; | 42 return match.destination_url == url_; |
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414 const double kMaxDecaySpeedDivisor = 5.0; | 414 const double kMaxDecaySpeedDivisor = 5.0; |
415 const double kNumUsesPerDecaySpeedDivisorIncrement = 5.0; | 415 const double kNumUsesPerDecaySpeedDivisorIncrement = 5.0; |
416 double decay_divisor = std::min( | 416 double decay_divisor = std::min( |
417 kMaxDecaySpeedDivisor, | 417 kMaxDecaySpeedDivisor, |
418 (shortcut.number_of_hits + kNumUsesPerDecaySpeedDivisorIncrement - 1) / | 418 (shortcut.number_of_hits + kNumUsesPerDecaySpeedDivisorIncrement - 1) / |
419 kNumUsesPerDecaySpeedDivisorIncrement); | 419 kNumUsesPerDecaySpeedDivisorIncrement); |
420 | 420 |
421 return static_cast<int>((base_score / exp(decay_exponent / decay_divisor)) + | 421 return static_cast<int>((base_score / exp(decay_exponent / decay_divisor)) + |
422 0.5); | 422 0.5); |
423 } | 423 } |
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