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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "platform/Histogram.h"
#include "base/metrics/histogram.h"
#include "base/metrics/sparse_histogram.h"
namespace blink {
CustomCountHistogram::CustomCountHistogram(const char* name, int32_t min, int32_t max, int32_t bucketCount)
{
m_histogram = base::Histogram::FactoryGet(name, min, max, bucketCount, base::HistogramBase::kUmaTargetedHistogramFlag);
}
CustomCountHistogram::CustomCountHistogram(base::HistogramBase* histogram)
: m_histogram(histogram)
{
}
void CustomCountHistogram::count(int32_t sample)
{
m_histogram->Add(sample);
}
EnumerationHistogram::EnumerationHistogram(const char* name, int32_t boundaryValue)
: CustomCountHistogram(base::LinearHistogram::FactoryGet(name, 1, boundaryValue, boundaryValue + 1, base::HistogramBase::kUmaTargetedHistogramFlag))
{
}
SparseHistogram::SparseHistogram(const char* name)
{
m_histogram = base::SparseHistogram::FactoryGet(name, base::HistogramBase::kUmaTargetedHistogramFlag);
}
void SparseHistogram::sample(int32_t sample)
{
m_histogram->Add(sample);
}
} // namespace blink
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