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// Copyright 2019 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_PROFILES_PROFILE_ACTIVITY_METRICS_RECORDER_H_
#define CHROME_BROWSER_PROFILES_PROFILE_ACTIVITY_METRICS_RECORDER_H_
#include <stddef.h>
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/metrics/user_metrics.h"
#include "base/scoped_observation.h"
#include "base/time/time.h"
#include "chrome/browser/metrics/desktop_session_duration/desktop_session_duration_tracker.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_observer.h"
#include "chrome/browser/ui/browser_list_observer.h"
class Browser;
class ProfileActivityMetricsRecorder
: public BrowserListObserver,
public metrics::DesktopSessionDurationTracker::Observer,
public ProfileObserver {
public:
ProfileActivityMetricsRecorder(const ProfileActivityMetricsRecorder&) =
delete;
ProfileActivityMetricsRecorder& operator=(
const ProfileActivityMetricsRecorder&) = delete;
// Initializes a |ProfileActivityMetricsRecorder| object and starts
// tracking/recording.
static void Initialize();
// Cleans up any global state for testing.
static void CleanupForTesting();
// BrowserListObserver overrides:
void OnBrowserSetLastActive(Browser* browser) override;
// metrics::DesktopSessionDurationTracker::Observer overrides:
void OnSessionEnded(base::TimeDelta session_length,
base::TimeTicks session_end) override;
// ProfileObserver:
void OnProfileWillBeDestroyed(Profile* profile) override;
private:
ProfileActivityMetricsRecorder();
~ProfileActivityMetricsRecorder() override;
void OnUserAction(const std::string& action, base::TimeTicks action_time);
// The profile of the last active window.
raw_ptr<Profile, AcrossTasksDanglingUntriaged> last_active_profile_ = nullptr;
// Profile of the currently running session, if there is any. Reset after
// inactivity.
raw_ptr<Profile, AcrossTasksDanglingUntriaged> running_session_profile_ =
nullptr;
base::TimeTicks running_session_start_;
base::TimeTicks last_session_end_;
base::ActionCallback action_callback_;
base::ScopedObservation<Profile, ProfileObserver> profile_observation_{this};
};
#endif // CHROME_BROWSER_PROFILES_PROFILE_ACTIVITY_METRICS_RECORDER_H_
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