chromium/third_party/blink/renderer/core/page/page_visibility_observer.cc

// 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.

#include "third_party/blink/renderer/core/page/page_visibility_observer.h"

#include "third_party/blink/renderer/core/page/page.h"

namespace blink {

PageVisibilityObserver::PageVisibilityObserver(Page* page) { … }

void PageVisibilityObserver::ObserverSetWillBeCleared() { … }

void PageVisibilityObserver::SetPage(Page* page) { … }

void PageVisibilityObserver::Trace(Visitor* visitor) const { … }

}  // namespace blink