Added a views::test::TestInkDropAnimationObserverHelper

ui/views/animation/ink_drop_animation_controller_impl.cc

Index: ui/views/animation/ink_drop_animation_controller_impl.cc
diff --git a/ui/views/animation/ink_drop_animation_controller_impl.cc b/ui/views/animation/ink_drop_animation_controller_impl.cc
index d28a280868bca12e92ff55b783360651ff2fbbaa..0cca4cd8d72e6615b2b745fd5b57e8c90bd40b28 100644
--- a/ui/views/animation/ink_drop_animation_controller_impl.cc
+++ b/ui/views/animation/ink_drop_animation_controller_impl.cc
@@ -154,14 +154,13 @@ bool InkDropAnimationControllerImpl::IsHoverFadingInOrVisible() const {
   return hover_ && hover_->IsFadingInOrVisible();
 }
 
-void InkDropAnimationControllerImpl::InkDropAnimationStarted(
-    InkDropState ink_drop_state) {
-}
+void InkDropAnimationControllerImpl::AnimationStarted(
+    InkDropState ink_drop_state) {}
 
-void InkDropAnimationControllerImpl::InkDropAnimationEnded(
+void InkDropAnimationControllerImpl::AnimationEnded(
     InkDropState ink_drop_state,
     InkDropAnimationEndedReason reason) {
-  if (reason != SUCCESS)
+  if (reason != InkDropAnimationEndedReason::SUCCESS)
     return;
   if (ShouldAnimateToHidden(ink_drop_state)) {
     ink_drop_animation_->AnimateToState(views::InkDropState::HIDDEN);