chromium/chrome/browser/dips/dips_navigation_flow_detector.h

// Copyright 2024 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_DIPS_DIPS_NAVIGATION_FLOW_DETECTOR_H_
#define CHROME_BROWSER_DIPS_DIPS_NAVIGATION_FLOW_DETECTOR_H_

#include <string>

#include "base/threading/sequence_bound.h"
#include "chrome/browser/dips/dips_service.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_contents_user_data.h"
#include "services/metrics/public/cpp/ukm_builders.h"
#include "services/metrics/public/cpp/ukm_source_id.h"

namespace {
struct PageVisitInfo { … };
}  // namespace

// Detects possible navigation flows with the aim of discovering how to
// distinguish user-interest navigation flows from navigational tracking.
// Currently only reports UKM to inform how we might identify possible
// navigational tracking by sites that also perform user-interest activity.
class DipsNavigationFlowDetector
    : public content::WebContentsObserver,
      public content::WebContentsUserData<DipsNavigationFlowDetector> { … };

#endif  // CHROME_BROWSER_DIPS_DIPS_NAVIGATION_FLOW_DETECTOR_H_