Hide hover effect on hidden ink drop host views.

ui/views/animation/ink_drop_host_view.h

Index: ui/views/animation/ink_drop_host_view.h
diff --git a/ui/views/animation/ink_drop_host_view.h b/ui/views/animation/ink_drop_host_view.h
index f54b4f30b3ecd4dda4d61091511ac0fa91341ed6..9570fb8060855ebb6cdef47fd8629d1a2a43b8bb 100644
--- a/ui/views/animation/ink_drop_host_view.h
+++ b/ui/views/animation/ink_drop_host_view.h
@@ -21,7 +21,7 @@ class InkDropHover;
 // A view that provides InkDropHost functionality.
 class VIEWS_EXPORT InkDropHostView : public View, public InkDropHost {
  public:
-  // Overridden from views::InkDropHost:
+  // Overridden from InkDropHost:
   void AddInkDropLayer(ui::Layer* ink_drop_layer) override;
   void RemoveInkDropLayer(ui::Layer* ink_drop_layer) override;
   std::unique_ptr<InkDropRipple> CreateInkDropRipple() const override;
@@ -38,6 +38,7 @@ class VIEWS_EXPORT InkDropHostView : public View, public InkDropHost {
   static const int kInkDropSmallCornerRadius;
 
   // View
+  void VisibilityChanged(View* starting_from, bool is_visible) override;
   void OnFocus() override;
   void OnBlur() override;