1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31

cc / metrics / custom_metrics_recorder.cc [blame]

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cc/metrics/custom_metrics_recorder.h"

#include "base/check_op.h"

namespace cc {
namespace {

CustomMetricRecorder* g_instance = nullptr;

}  // namespace

// static
CustomMetricRecorder* CustomMetricRecorder::Get() {
  return g_instance;
}

CustomMetricRecorder::CustomMetricRecorder() {
  DCHECK_EQ(nullptr, g_instance);
  g_instance = this;
}

CustomMetricRecorder::~CustomMetricRecorder() {
  DCHECK_EQ(this, g_instance);
  g_instance = nullptr;
}

}  // namespace cc