Made material design ink drop QUICK_ACTION animation more visible.

ui/views/animation/ink_drop_animation_controller.h

Index: ui/views/animation/ink_drop_animation_controller.h
diff --git a/ui/views/animation/ink_drop_animation_controller.h b/ui/views/animation/ink_drop_animation_controller.h
index 77aed3b2982981e1d1536612c7ba78628461ecd9..9a950d2afbef5a16280e1477e3e125b6f8a1f112 100644
--- a/ui/views/animation/ink_drop_animation_controller.h
+++ b/ui/views/animation/ink_drop_animation_controller.h
@@ -20,8 +20,8 @@ class Layer;
 
 namespace views {
 
-// Pure virtual base class that manages an ink drop animation's lifetime and
-// state.
+// Pure virtual base class that manages the lifetime and state of an ink drop
+// animation as well as visual hover state feedback.
 class VIEWS_EXPORT InkDropAnimationController {
  public:
   virtual ~InkDropAnimationController() {}
@@ -32,6 +32,16 @@ class VIEWS_EXPORT InkDropAnimationController {
   // Animates from the current InkDropState to |ink_drop_state|.
   virtual void AnimateToState(InkDropState ink_drop_state) = 0;
 
+  // Returns true if the ink drop animation will automatically transition to the
+  // HIDDEN state when the current state animation completes.
+  virtual bool WillAutoAnimateToHidden() const = 0;
+
+  // Enables or disables the hover state.
+  virtual void SetHovered(bool is_hovered) = 0;
+
+  // Returns true if the hover state is enabled.
+  virtual bool IsHovered() const = 0;
+
   virtual gfx::Size GetInkDropLargeSize() const = 0;
 
   // Sets the different sizes of the ink drop.