| // 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 CONTENT_PUBLIC_BROWSER_PAGE_VISIBILITY_STATE_H_ | |
| #define CONTENT_PUBLIC_BROWSER_PAGE_VISIBILITY_STATE_H_ | |
| namespace content { | |
| enum class PageVisibilityState { | |
| kVisible, | |
| kHidden, | |
| kPrerender, | |
| }; | |
| } // namespace content | |
| #endif // CONTENT_PUBLIC_BROWSER_PAGE_VISIBILITY_STATE_H_ |