Color the ink drop ripple and hover effects based on theming.

ui/views/animation/square_ink_drop_animation.h

Index: ui/views/animation/square_ink_drop_animation.h
diff --git a/ui/views/animation/square_ink_drop_animation.h b/ui/views/animation/square_ink_drop_animation.h
index 1adcaca50ce117cc59192eeca481bd64c567a231..93fb5da41525d99ceab5aaa7ff153cda749a058b 100644
--- a/ui/views/animation/square_ink_drop_animation.h
+++ b/ui/views/animation/square_ink_drop_animation.h
@@ -48,12 +48,16 @@ class SquareInkDropAnimationTestApi;
 //
 class VIEWS_EXPORT SquareInkDropAnimation : public InkDropAnimation {
  public:
-  SquareInkDropAnimation(const gfx::Size& large_size,
+  SquareInkDropAnimation(SkColor color,
+                         const gfx::Size& large_size,
                          int large_corner_radius,
                          const gfx::Size& small_size,
                          int small_corner_radius);
   ~SquareInkDropAnimation() override;
 
+  // Returns the color used to draw this animation.
+  SkColor GetColor() const;
+
   // InkDropAnimation:
   void AbortAllAnimations() override;