| // Copyright 2014 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. |
| |
| #include "content/renderer/webscrollbarbehavior_impl_mac.h" |
| |
| namespace content { |
| |
| WebScrollbarBehaviorImpl::WebScrollbarBehaviorImpl() |
| : jump_on_track_click_(false) { |
| } |
| |
| bool WebScrollbarBehaviorImpl::shouldCenterOnThumb( |
| blink::WebScrollbarBehavior::Button mouseButton, |
| bool shiftKeyPressed, |
| bool altKeyPressed) { |
| return (mouseButton == blink::WebScrollbarBehavior::ButtonLeft) && |
| (jump_on_track_click_ != altKeyPressed); |
| } |
| |
| } // namespace content |
