| // 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_COMMON_INPUT_WEB_MOUSE_WHEEL_EVENT_TRAITS_H_ |
| #define CONTENT_COMMON_INPUT_WEB_MOUSE_WHEEL_EVENT_TRAITS_H_ |
| |
| #include "base/macros.h" |
| #include "content/common/content_export.h" |
| #include "third_party/blink/public/platform/web_mouse_wheel_event.h" |
| |
| namespace content { |
| |
| // Utility class for performing operations on and with WebMouseWheelEvent. |
| class CONTENT_EXPORT WebMouseWheelEventTraits { |
| public: |
| // Returns the *platform specific* event action corresponding with the wheel |
| // event. |
| static blink::WebMouseWheelEvent::EventAction GetEventAction( |
| const blink::WebMouseWheelEvent& event); |
| |
| private: |
| DISALLOW_IMPLICIT_CONSTRUCTORS(WebMouseWheelEventTraits); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_COMMON_INPUT_WEB_MOUSE_WHEEL_EVENT_TRAITS_H_ |