chromium/third_party/blink/renderer/core/timing/soft_navigation_heuristics.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 THIRD_PARTY_BLINK_RENDERER_CORE_TIMING_SOFT_NAVIGATION_HEURISTICS_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_TIMING_SOFT_NAVIGATION_HEURISTICS_H_

#include <optional>

#include "base/gtest_prod_util.h"
#include "base/memory/stack_allocated.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_hash_set.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/scheduler/public/task_attribution_tracker.h"
#include "third_party/blink/renderer/platform/supplementable.h"
#include "third_party/blink/renderer/platform/wtf/hash_set.h"

namespace blink {
namespace scheduler {
class TaskAttributionInfo;
}  // namespace scheduler

class ScriptState;
class SoftNavigationContext;

// This class contains the logic for calculating Single-Page-App soft navigation
// heuristics. See https://github.com/WICG/soft-navigations
class CORE_EXPORT SoftNavigationHeuristics
    : public GarbageCollected<SoftNavigationHeuristics>,
      public Supplement<LocalDOMWindow>,
      public scheduler::TaskAttributionTracker::Observer { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_TIMING_SOFT_NAVIGATION_HEURISTICS_H_