Index: ash/common/wm/overview/window_selector_item.h |
diff --git a/ash/common/wm/overview/window_selector_item.h b/ash/common/wm/overview/window_selector_item.h |
index 3c771777baf819d1f36052f351c3c4db63ed8053..38d7f8afc8ca04868dfc2482884d298e4dbbd876 100644 |
--- a/ash/common/wm/overview/window_selector_item.h |
+++ b/ash/common/wm/overview/window_selector_item.h |
@@ -140,6 +140,10 @@ class ASH_EXPORT WindowSelectorItem : public views::ButtonListener, |
// |animation_type|. |
void UpdateHeaderLayout(OverviewAnimationType animation_type); |
+ // Animates opacity of the |transform_window_| and its caption to |opacity| |
+ // using |animation_type|. |
+ void AnimateOpacity(float opacity, OverviewAnimationType animation_type); |
+ |
// Updates the close buttons accessibility name. |
void UpdateCloseButtonAccessibilityName(); |