content/renderer/webscrollbarbehavior_impl_mac.h

   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_RENDERER_WEBSCROLLBARBEHAVIOR_IMPL_MAC_H_
   6 #define CONTENT_RENDERER_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
  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_RENDERER_WEBSCROLLBARBEHAVIOR_IMPL_MAC_H_