Index: cc/input/scrollbar.h |
diff --git a/cc/input/scrollbar.h b/cc/input/scrollbar.h |
index 19ac92a0db9d630a48c3ff3eaca903094376b23e..959186b8b459e4cbbd817a412dda7e7084715eaa 100644 |
--- a/cc/input/scrollbar.h |
+++ b/cc/input/scrollbar.h |
@@ -31,6 +31,9 @@ class Scrollbar { |
virtual int ThumbThickness() const = 0; |
virtual int ThumbLength() const = 0; |
virtual gfx::Rect TrackRect() const = 0; |
+ virtual float ThumbOpacity() const = 0; |
+ virtual float TrackOpacity() const = 0; |
+ virtual bool NeedsPaintPart(ScrollbarPart part) const = 0; |
virtual void PaintPart(SkCanvas* canvas, |
ScrollbarPart part, |
const gfx::Rect& content_rect) = 0; |