chromium/chrome/browser/metrics/power/process_monitor.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_METRICS_POWER_PROCESS_MONITOR_H_
#define CHROME_BROWSER_METRICS_POWER_PROCESS_MONITOR_H_

#include <array>
#include <map>
#include <memory>
#include <optional>

#include "base/observer_list.h"
#include "base/process/process_handle.h"
#include "base/scoped_multi_source_observation.h"
#include "build/build_config.h"
#include "content/public/browser/browser_child_process_observer.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_process_host_creation_observer.h"
#include "content/public/browser/render_process_host_observer.h"
#include "content/public/common/process_type.h"

namespace base {
class ProcessMetrics;
}

enum MonitoredProcessType { … };

MonitoredProcessType
GetMonitoredProcessTypeForNonRendererChildProcessForTesting(
    const content::ChildProcessData& data);

struct ProcessInfo { … };

// ProcessMonitor is a tool which allows the sampling of power-related metrics
// for all Chrome processes. The metrics sampling is driven externally by
// calling SampleAllProcesses() periodically.
class ProcessMonitor : public content::BrowserChildProcessObserver,
                       public content::RenderProcessHostCreationObserver,
                       public content::RenderProcessHostObserver { … };

#endif  // CHROME_BROWSER_METRICS_POWER_PROCESS_MONITOR_H_