Improving the appearance of overlay scrollbars

ui/views/controls/scrollbar/scroll_bar_views.cc

Index: ui/views/controls/scrollbar/scroll_bar_views.cc
diff --git a/ui/views/controls/scrollbar/scroll_bar_views.cc b/ui/views/controls/scrollbar/scroll_bar_views.cc
index 066a56c5ca61d20e3cd571f149657333d6e9dae0..882e3814bd220df6f5090d050f4404809fb82896 100644
--- a/ui/views/controls/scrollbar/scroll_bar_views.cc
+++ b/ui/views/controls/scrollbar/scroll_bar_views.cc
@@ -278,15 +278,15 @@ void ScrollBarViews::OnPaint(gfx::Canvas* canvas) {
 }
 
 gfx::Size ScrollBarViews::GetPreferredSize() const {
-  return gfx::Size(IsHorizontal() ? 0 : GetLayoutSize(),
-                   IsHorizontal() ? GetLayoutSize() : 0);
+  return gfx::Size(IsHorizontal() ? 0 : GetThickness(),
+                   IsHorizontal() ? GetThickness() : 0);
 }
 
 const char* ScrollBarViews::GetClassName() const {
   return kViewClassName;
 }
 
-int ScrollBarViews::GetLayoutSize() const {
+int ScrollBarViews::GetThickness() const {
   const ui::NativeTheme* theme = GetNativeTheme();
   return IsHorizontal() ? GetHorizontalScrollBarHeight(theme)
                         : GetVerticalScrollBarWidth(theme);