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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/browser/language_usage_metrics.h" | 5 #include "components/language_usage_metrics/language_usage_metrics.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/metrics/sparse_histogram.h" | 9 #include "base/metrics/sparse_histogram.h" |
10 #include "base/strings/string_tokenizer.h" | 10 #include "base/strings/string_tokenizer.h" |
11 #include "base/strings/string_util.h" | 11 #include "base/strings/string_util.h" |
12 | 12 |
13 namespace { | 13 namespace { |
14 void RecordAcceptLanguage(int language_code) { | 14 void RecordAcceptLanguage(int language_code) { |
15 UMA_HISTOGRAM_SPARSE_SLOWLY("LanguageUsage.AcceptLanguage", | 15 UMA_HISTOGRAM_SPARSE_SLOWLY("LanguageUsage.AcceptLanguage", |
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62 const std::string& accept_languages, | 62 const std::string& accept_languages, |
63 std::set<int>* languages) { | 63 std::set<int>* languages) { |
64 languages->clear(); | 64 languages->clear(); |
65 base::StringTokenizer locales(accept_languages, ","); | 65 base::StringTokenizer locales(accept_languages, ","); |
66 while (locales.GetNext()) { | 66 while (locales.GetNext()) { |
67 const int language_code = ToLanguageCode(locales.token()); | 67 const int language_code = ToLanguageCode(locales.token()); |
68 if (language_code != 0) | 68 if (language_code != 0) |
69 languages->insert(language_code); | 69 languages->insert(language_code); |
70 } | 70 } |
71 } | 71 } |
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