| // Copyright 2019 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_GRAPHICS_SCROLL_TYPES_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_SCROLL_TYPES_H_ |
| |
| namespace blink { |
| |
| // Platform overlay scrollbars are controlled and painted by the operating |
| // system (e.g., OSX and Android). CSS overlay scrollbars are created by |
| // setting overflow:overlay, and they are painted by chromium. |
| enum OverlayScrollbarClipBehavior { |
| kIgnorePlatformOverlayScrollbarSize, |
| kIgnorePlatformAndCSSOverlayScrollbarSize, |
| kExcludeOverlayScrollbarSizeForHitTesting |
| }; |
| |
| } // namespace blink |
| |
| #endif |
