25 lines
899 B
Plaintext
25 lines
899 B
Plaintext
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// Copyright 2017 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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module metrics.mojom;
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// See components/metrics/single_sample_metrics_factory_impl.h for details.
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interface SingleSampleMetricsProvider {
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// Returns a SingleSampleMetric.
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//
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// A single sample metric only reports its sample once at destruction time.
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// The sample may be changed prior to destruction using the SetSample() method
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// as many times as desired.
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//
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// See base/metrics/histograms.h for parameter definitions. |receiver| is the
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// returned histogram.
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AcquireSingleSampleMetric(string histogram_name, int32 min, int32 max,
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uint32 bucket_count, int32 flags,
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pending_receiver<SingleSampleMetric> receiver);
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};
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interface SingleSampleMetric {
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SetSample(int32 sample);
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};
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