third_party/blink/renderer/platform/scheduler/main_thread/page_visibility_state.h

// Copyright 2018 The Chromium Authors. All rights reserved.
// 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_PLATFORM_SCHEDULER_MAIN_THREAD_PAGE_VISIBILITY_STATE_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_MAIN_THREAD_PAGE_VISIBILITY_STATE_H_

namespace blink {
namespace scheduler {

// TODO(altimin): Move to core/.
enum class PageVisibilityState { kVisible, kHidden };

const char* PageVisibilityStateToString(PageVisibilityState visibility);

constexpr PageVisibilityState kDefaultPageVisibility =
    PageVisibilityState::kVisible;

}  // namespace scheduler
}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_MAIN_THREAD_PAGE_VISIBILITY_STATE_H_