chromium/components/webapps/browser/installable/metrics/site_manifest_metrics_task.h

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_WEBAPPS_BROWSER_INSTALLABLE_METRICS_SITE_MANIFEST_METRICS_TASK_H_
#define COMPONENTS_WEBAPPS_BROWSER_INSTALLABLE_METRICS_SITE_MANIFEST_METRICS_TASK_H_

#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/raw_ref.h"
#include "base/memory/weak_ptr.h"
#include "components/webapps/browser/installable/installable_data.h"
#include "mojo/public/cpp/bindings/struct_ptr.h"
#include "third_party/blink/public/mojom/manifest/manifest.mojom.h"

namespace content {
class WebContents;
}  // namespace content

namespace webapps {

// This class is responsible for gathing metrics for the given site on the given
// web contents to emit the "Site.Manifest" UKM events. To stop collection,
// simply destroy this object.
//
// Invariants:
// - `WebContents` is alive during its lifetime of this class.
// - `WebContents` is not navigated during the lifetime of this class and the
//   metrics gathered from it are valid for the `GetLastCommittedURL()`
//   retrieved on construction of this class.
//
// Browsertests are located in
// chrome/browser/web_applications/ml_promotion_browsertest.cc

class InstallableManager;
struct InstallableData;

class SiteManifestMetricsTask { … };

}  // namespace webapps

#endif  // COMPONENTS_WEBAPPS_BROWSER_INSTALLABLE_METRICS_SITE_MANIFEST_METRICS_TASK_H_