Index: ui/native_theme/overlay_scrollbar_constants_aura.h |
diff --git a/ui/native_theme/overlay_scrollbar_constants_aura.h b/ui/native_theme/overlay_scrollbar_constants_aura.h |
index 4022705dcb5971e6e2f1ef4d8a1db0082372506f..79cc55c04f248d9b66f569444c3e943d1c4caf33 100644 |
--- a/ui/native_theme/overlay_scrollbar_constants_aura.h |
+++ b/ui/native_theme/overlay_scrollbar_constants_aura.h |
@@ -14,6 +14,10 @@ constexpr int kOverlayScrollbarThumbWidthNormal = 6; |
constexpr int kOverlayScrollbarThumbWidthHovered = 10; |
constexpr int kOverlayScrollbarThumbWidthPressed = 10; |
+// kOverlayScrollbarFadeInDelay is only for the case where the mouse hovers near |
+// the screen edge. |
+constexpr base::TimeDelta kOverlayScrollbarFadeInDelay = |
+ base::TimeDelta::FromMilliseconds(1000); |
constexpr base::TimeDelta kOverlayScrollbarFadeOutDelay = |
base::TimeDelta::FromMilliseconds(1000); |
constexpr base::TimeDelta kOverlayScrollbarFadeOutDuration = |