Added a views::test::TestInkDropAnimationObserverHelper

ui/views/animation/ink_drop_animation.cc

Index: ui/views/animation/ink_drop_animation.cc
diff --git a/ui/views/animation/ink_drop_animation.cc b/ui/views/animation/ink_drop_animation.cc
index 3f04376dd66c70cbb44c57532b2980f58e52efd1..717b905ee7eb475e99de211f679bc63db6aa2c45 100644
--- a/ui/views/animation/ink_drop_animation.cc
+++ b/ui/views/animation/ink_drop_animation.cc
@@ -94,7 +94,7 @@ void InkDropAnimation::HideImmediately() {
 void InkDropAnimation::AnimationStartedCallback(
     InkDropState ink_drop_state,
     const ui::CallbackLayerAnimationObserver& observer) {
-  observer_->InkDropAnimationStarted(ink_drop_state);
+  observer_->AnimationStarted(ink_drop_state);
 }
 
 bool InkDropAnimation::AnimationEndedCallback(
@@ -102,10 +102,10 @@ bool InkDropAnimation::AnimationEndedCallback(
     const ui::CallbackLayerAnimationObserver& observer) {
   if (ink_drop_state == InkDropState::HIDDEN)
     SetStateToHidden();
-  observer_->InkDropAnimationEnded(ink_drop_state,
-                                   observer.aborted_count()
-                                       ? InkDropAnimationObserver::PRE_EMPTED
-                                       : InkDropAnimationObserver::SUCCESS);
+  observer_->AnimationEnded(ink_drop_state,
+                            observer.aborted_count()
+                                ? InkDropAnimationEndedReason::PRE_EMPTED
+                                : InkDropAnimationEndedReason::SUCCESS);
   // |this| may be deleted!
   return true;
 }