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1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_BROWSER_RENDERER_HOST_INPUT_MOUSE_WHEEL_RAILS_FILTER_MAC_H_ | |
6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_MOUSE_WHEEL_RAILS_FILTER_MAC_H_ | |
7 | |
8 #include "content/common/content_export.h" | |
9 #include "third_party/WebKit/public/web/WebInputEvent.h" | |
10 #include "ui/gfx/geometry/vector2d_f.h" | |
11 | |
12 namespace content { | |
13 | |
14 class CONTENT_EXPORT MouseWheelRailsFilterMac { | |
jdduke (slow)
2015/03/19 22:27:44
It would be nice to have a brief comment here expl
| |
15 public: | |
16 MouseWheelRailsFilterMac(); | |
17 ~MouseWheelRailsFilterMac(); | |
18 blink::WebInputEvent::RailsMode UpdateRailsMode( | |
19 const blink::WebMouseWheelEvent& event); | |
20 | |
21 private: | |
22 gfx::Vector2dF decayed_delta_; | |
jdduke (slow)
2015/03/19 22:27:44
DISALLOW_COPY_AND_ASSIGN
| |
23 }; | |
24 | |
25 } // namespace content | |
26 | |
27 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_MOUSE_WHEEL_RAILS_FILTER_MAC_H_ | |
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