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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/prefs/tracked/tracked_preference_helper.h" | 5 #include "components/user_prefs/tracked/tracked_preference_helper.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/metrics/histogram.h" | 8 #include "base/metrics/histogram.h" |
9 | 9 |
10 TrackedPreferenceHelper::TrackedPreferenceHelper( | 10 TrackedPreferenceHelper::TrackedPreferenceHelper( |
11 const std::string& pref_path, | 11 const std::string& pref_path, |
12 size_t reporting_id, | 12 size_t reporting_id, |
13 size_t reporting_ids_count, | 13 size_t reporting_ids_count, |
14 PrefHashFilter::EnforcementLevel enforcement_level, | 14 PrefHashFilter::EnforcementLevel enforcement_level, |
15 PrefHashFilter::ValueType value_type) | 15 PrefHashFilter::ValueType value_type) |
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109 // Note: The factory creates and owns the histogram. | 109 // Note: The factory creates and owns the histogram. |
110 base::HistogramBase* histogram = | 110 base::HistogramBase* histogram = |
111 base::LinearHistogram::FactoryGet( | 111 base::LinearHistogram::FactoryGet( |
112 "Settings.TrackedSplitPreferenceChanged." + pref_path_, | 112 "Settings.TrackedSplitPreferenceChanged." + pref_path_, |
113 1, | 113 1, |
114 100, // Allow counts up to 100. | 114 100, // Allow counts up to 100. |
115 101, | 115 101, |
116 base::HistogramBase::kUmaTargetedHistogramFlag); | 116 base::HistogramBase::kUmaTargetedHistogramFlag); |
117 histogram->Add(count); | 117 histogram->Add(count); |
118 } | 118 } |
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