chromium/third_party/blink/renderer/platform/graphics/scrollbar_theme_settings.h

// Copyright 2019 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_PLATFORM_GRAPHICS_SCROLLBAR_THEME_SETTINGS_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_SCROLLBAR_THEME_SETTINGS_H_

#include "third_party/blink/renderer/platform/platform_export.h"

namespace blink {

// Scrollbar theme settings are only accessible from particular classes. Other
// code should use Page::GetScrollbarTheme(), and test code can also use
// ScopedMockOverlayScrollbars. These settings are not under
// RuntimeEnabledFeatures because OverlayScrollbars can only be set though
// WebRuntimeSettings for chrome, and blink tests code must set
// OverlayScrollbars and MockScrollbars at the same time with
// ScopedOverlayMockScrollbars (see the class for the reasons), unless the
// callers (the listed friend classes only) know that the reasons don't apply.
class PLATFORM_EXPORT ScrollbarThemeSettings { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_SCROLLBAR_THEME_SETTINGS_H_