chromium/components/performance_manager/public/decorators/page_load_tracker_decorator_helper.h

// Copyright 2020 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_PERFORMANCE_MANAGER_PUBLIC_DECORATORS_PAGE_LOAD_TRACKER_DECORATOR_HELPER_H_
#define COMPONENTS_PERFORMANCE_MANAGER_PUBLIC_DECORATORS_PAGE_LOAD_TRACKER_DECORATOR_HELPER_H_

#include "base/memory/raw_ptr.h"
#include "components/performance_manager/public/performance_manager_main_thread_observer.h"

namespace performance_manager {

// This class must be instantiated on the UI thread in order to maintain the
// PageLoadTracker decorator of PageNodes.
class PageLoadTrackerDecoratorHelper
    : public PerformanceManagerMainThreadObserverDefaultImpl { … };

}  // namespace performance_manager

#endif  // COMPONENTS_PERFORMANCE_MANAGER_PUBLIC_DECORATORS_PAGE_LOAD_TRACKER_DECORATOR_HELPER_H_