Rename of InkDropAnimation classes to InkDropRipple.

ui/views/animation/test/test_ink_drop_animation_observer.cc

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ui/views/animation/test/test_ink_drop_animation_observer.h"
-
-#include "ui/views/animation/ink_drop_animation.h"
-
-namespace views {
-namespace test {
-
-TestInkDropAnimationObserver::TestInkDropAnimationObserver()
-    : target_state_at_last_animation_started_(InkDropState::HIDDEN),
-      target_state_at_last_animation_ended_(InkDropState::HIDDEN) {}
-
-TestInkDropAnimationObserver::~TestInkDropAnimationObserver() {}
-
-void TestInkDropAnimationObserver::AnimationStarted(
-    InkDropState ink_drop_state) {
-  ObserverHelper::OnAnimationStarted(ink_drop_state);
-  if (ink_drop_animation_) {
-    target_state_at_last_animation_started_ =
-        ink_drop_animation_->target_ink_drop_state();
-  }
-}
-
-void TestInkDropAnimationObserver::AnimationEnded(
-    InkDropState ink_drop_state,
-    InkDropAnimationEndedReason reason) {
-  ObserverHelper::OnAnimationEnded(ink_drop_state, reason);
-  if (ink_drop_animation_) {
-    target_state_at_last_animation_ended_ =
-        ink_drop_animation_->target_ink_drop_state();
-  }
-}
-
-}  // namespace test
-}  // namespace views