chromium/chrome/browser/metrics/metrics_memory_details.cc

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/metrics/metrics_memory_details.h"

#include <stddef.h>

#include <vector>

#include "base/location.h"
#include "base/metrics/histogram_macros.h"
#include "base/strings/utf_string_conversions.h"
#include "base/task/single_thread_task_runner.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "chrome/browser/site_isolation/site_details.h"
#include "components/nacl/common/nacl_process_type.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/render_widget_host.h"
#include "content/public/browser/render_widget_host_iterator.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/content_constants.h"
#include "content/public/common/process_type.h"
#include "ppapi/buildflags/buildflags.h"

namespace {

void CountRenderProcessHosts(size_t* initialized_and_not_dead, size_t* all) { … }

}  // namespace

MetricsMemoryDetails::MetricsMemoryDetails(base::OnceClosure callback)
    : … { … }

MetricsMemoryDetails::~MetricsMemoryDetails() { … }

void MetricsMemoryDetails::OnDetailsAvailable() { … }

void MetricsMemoryDetails::UpdateHistograms() { … }

void MetricsMemoryDetails::UpdateSiteIsolationMetrics(
    size_t live_process_count) { … }