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Issue 2691573003: base: Remove auto raw pointer deduction. (Closed)
Patch Set: update Created 3 years, 10 months ago
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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 "base/test/histogram_tester.h" 5 #include "base/test/histogram_tester.h"
6 6
7 #include <stddef.h> 7 #include <stddef.h>
8 8
9 #include "base/metrics/histogram.h" 9 #include "base/metrics/histogram.h"
10 #include "base/metrics/histogram_samples.h" 10 #include "base/metrics/histogram_samples.h"
11 #include "base/metrics/metrics_hashes.h" 11 #include "base/metrics/metrics_hashes.h"
12 #include "base/metrics/sample_map.h" 12 #include "base/metrics/sample_map.h"
13 #include "base/metrics/statistics_recorder.h" 13 #include "base/metrics/statistics_recorder.h"
14 #include "base/strings/string_util.h" 14 #include "base/strings/string_util.h"
15 #include "testing/gtest/include/gtest/gtest.h" 15 #include "testing/gtest/include/gtest/gtest.h"
16 16
17 namespace base { 17 namespace base {
18 18
19 HistogramTester::HistogramTester() { 19 HistogramTester::HistogramTester() {
20 StatisticsRecorder::Initialize(); // Safe to call multiple times. 20 StatisticsRecorder::Initialize(); // Safe to call multiple times.
21 21
22 // Record any histogram data that exists when the object is created so it can 22 // Record any histogram data that exists when the object is created so it can
23 // be subtracted later. 23 // be subtracted later.
24 StatisticsRecorder::Histograms histograms; 24 StatisticsRecorder::Histograms histograms;
25 StatisticsRecorder::GetSnapshot(std::string(), &histograms); 25 StatisticsRecorder::GetSnapshot(std::string(), &histograms);
26 for (const auto& histogram : histograms) { 26 for (const auto* histogram : histograms) {
27 histograms_snapshot_[histogram->histogram_name()] = 27 histograms_snapshot_[histogram->histogram_name()] =
28 histogram->SnapshotSamples(); 28 histogram->SnapshotSamples();
29 } 29 }
30 } 30 }
31 31
32 HistogramTester::~HistogramTester() { 32 HistogramTester::~HistogramTester() {
33 } 33 }
34 34
35 void HistogramTester::ExpectUniqueSample( 35 void HistogramTester::ExpectUniqueSample(
36 const std::string& name, 36 const std::string& name,
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175 175
176 bool Bucket::operator==(const Bucket& other) const { 176 bool Bucket::operator==(const Bucket& other) const {
177 return min == other.min && count == other.count; 177 return min == other.min && count == other.count;
178 } 178 }
179 179
180 void PrintTo(const Bucket& bucket, std::ostream* os) { 180 void PrintTo(const Bucket& bucket, std::ostream* os) {
181 *os << "Bucket " << bucket.min << ": " << bucket.count; 181 *os << "Bucket " << bucket.min << ": " << bucket.count;
182 } 182 }
183 183
184 } // namespace base 184 } // namespace base
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