chromium/chrome/browser/ui/web_applications/web_app_metrics.h

// Copyright 2018 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_UI_WEB_APPLICATIONS_WEB_APP_METRICS_H_
#define CHROME_BROWSER_UI_WEB_APPLICATIONS_WEB_APP_METRICS_H_

#include <optional>

#include "base/containers/flat_map.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/power_monitor/power_observer.h"
#include "base/time/time.h"
#include "chrome/browser/metrics/desktop_session_duration/desktop_session_duration_tracker.h"
#include "chrome/browser/ui/browser_list_observer.h"
#include "chrome/browser/ui/browser_tab_strip_tracker.h"
#include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
#include "chrome/browser/ui/web_applications/diagnostics/web_app_icon_health_checks.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/site_engagement/content/site_engagement_observer.h"
#include "components/webapps/common/web_app_id.h"
#include "url/gurl.h"

class Profile;
class Browser;
class TabStripModel;

namespace base {
class Time;
}  // namespace base

namespace content {
class WebContents;
}  // namespace content

namespace site_engagement {
enum class EngagementType;
}  // namespace site_engagement

namespace webapps {
enum class InstallableWebAppCheckResult;
struct WebAppBannerData;
}  // namespace webapps

namespace web_app {

// A per-profile keyed service, responsible for all Web Applications-related
// metrics recording (UMA histograms and UKM keyed by web-apps).
class WebAppMetrics : public KeyedService,
                      public site_engagement::SiteEngagementObserver,
                      public BrowserListObserver,
                      public TabStripModelObserver,
                      public base::PowerSuspendObserver,
                      public metrics::DesktopSessionDurationTracker::Observer { … };

}  // namespace web_app

#endif  // CHROME_BROWSER_UI_WEB_APPLICATIONS_WEB_APP_METRICS_H_