chromium/components/page_load_metrics/browser/page_load_metrics_forward_observer.h

// Copyright 2022 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_PAGE_LOAD_METRICS_BROWSER_PAGE_LOAD_METRICS_FORWARD_OBSERVER_H_
#define COMPONENTS_PAGE_LOAD_METRICS_BROWSER_PAGE_LOAD_METRICS_FORWARD_OBSERVER_H_

#include "base/memory/weak_ptr.h"
#include "components/page_load_metrics/browser/page_load_metrics_observer_delegate.h"
#include "components/page_load_metrics/browser/page_load_metrics_observer_interface.h"
#include "content/public/browser/auction_result.h"

namespace page_load_metrics {

// This class is used to wrap another observer instance and forward metrics for
// the instance toward the another relevant instance running in the parent
// PageLoadTracker.
// Note: This class should override all virtual methods so to forward the
// callback correctly.
class PageLoadMetricsForwardObserver final
    : public PageLoadMetricsObserverInterface { … };

}  // namespace page_load_metrics

#endif  // COMPONENTS_PAGE_LOAD_METRICS_BROWSER_PAGE_LOAD_METRICS_FORWARD_OBSERVER_H_