Rename of InkDropAnimation classes to InkDropRipple.

ui/views/animation/ink_drop_host_view.cc

Index: ui/views/animation/ink_drop_host_view.cc
diff --git a/ui/views/animation/ink_drop_host_view.cc b/ui/views/animation/ink_drop_host_view.cc
index a8714ce975c278a4cbcfab1596e7d220a38d3549..faf32b07d816bab75fed2fe7b3ae2dd0148570d4 100644
--- a/ui/views/animation/ink_drop_host_view.cc
+++ b/ui/views/animation/ink_drop_host_view.cc
@@ -7,7 +7,7 @@
 #include "ui/gfx/color_palette.h"
 #include "ui/gfx/geometry/size_conversions.h"
 #include "ui/views/animation/ink_drop_hover.h"
-#include "ui/views/animation/square_ink_drop_animation.h"
+#include "ui/views/animation/square_ink_drop_ripple.h"
 
 namespace views {
 
@@ -46,13 +46,12 @@ void InkDropHostView::RemoveInkDropLayer(ui::Layer* ink_drop_layer) {
   SetPaintToLayer(false);
 }
 
-std::unique_ptr<InkDropAnimation> InkDropHostView::CreateInkDropAnimation()
-    const {
-  std::unique_ptr<InkDropAnimation> animation(new SquareInkDropAnimation(
+std::unique_ptr<InkDropRipple> InkDropHostView::CreateInkDropRipple() const {
+  std::unique_ptr<InkDropRipple> ripple(new SquareInkDropRipple(
       CalculateLargeInkDropSize(ink_drop_size_), kInkDropLargeCornerRadius,
       ink_drop_size_, kInkDropSmallCornerRadius, GetInkDropCenter(),
       GetInkDropBaseColor()));
-  return animation;
+  return ripple;
 }
 
 std::unique_ptr<InkDropHover> InkDropHostView::CreateInkDropHover() const {