1 // Copyright 2014 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_CHILD_WEBSCROLLBARBEHAVIOR_IMPL_MAC_H_ 6 #define CONTENT_CHILD_WEBSCROLLBARBEHAVIOR_IMPL_MAC_H_ 7 8 #include "third_party/WebKit/public/platform/WebScrollbarBehavior.h" 9 10 namespace content { 11 12 class WebScrollbarBehaviorImpl : public blink::WebScrollbarBehavior { 13 public: 14 WebScrollbarBehaviorImpl(); 15 16 virtual bool shouldCenterOnThumb( 17 blink::WebScrollbarBehavior::Button mouseButton, 18 bool shiftKeyPressed, 19 bool altKeyPressed); 20 set_jump_on_track_click(bool jump_on_track_click)21 void set_jump_on_track_click(bool jump_on_track_click) { 22 jump_on_track_click_ = jump_on_track_click; 23 } 24 25 private: 26 // The current value of AppleScrollerPagingBehavior from NSUserDefaults. 27 bool jump_on_track_click_; 28 }; 29 30 } // namespace content 31 32 #endif // CONTENT_CHILD_WEBSCROLLBARBEHAVIOR_IMPL_MAC_H_ 33