Rename InkDropHover to InkDropHighlight

ui/views/animation/test/test_ink_drop_hover_observer.h

-// 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.
-
-#ifndef UI_VIEWS_ANIMATION_TEST_TEST_INK_DROP_HOVER_OBSERVER_H_
-#define UI_VIEWS_ANIMATION_TEST_TEST_INK_DROP_HOVER_OBSERVER_H_
-
-#include "base/macros.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/views/animation/ink_drop_hover.h"
-#include "ui/views/animation/ink_drop_hover_observer.h"
-#include "ui/views/animation/ink_drop_state.h"
-#include "ui/views/animation/test/test_ink_drop_animation_observer_helper.h"
-
-namespace views {
-namespace test {
-
-// Simple InkDropHoverObserver test double that tracks if InkDropHoverObserver
-// methods are invoked and the parameters used for the last invocation.
-class TestInkDropHoverObserver
-    : public InkDropHoverObserver,
-      public TestInkDropAnimationObserverHelper<InkDropHover::AnimationType> {
- public:
-  TestInkDropHoverObserver();
-  ~TestInkDropHoverObserver() override = default;
-
-  void set_ink_drop_hover(InkDropHover* ink_drop_hover) {
-    ink_drop_hover_ = ink_drop_hover;
-  }
-
-  // InkDropHoverObserver:
-  void AnimationStarted(InkDropHover::AnimationType animation_type) override;
-  void AnimationEnded(InkDropHover::AnimationType animation_type,
-                      InkDropAnimationEndedReason reason) override;
-
- private:
-  // The type this inherits from. Reduces verbosity in .cc file.
-  using ObserverHelper =
-      TestInkDropAnimationObserverHelper<InkDropHover::AnimationType>;
-
-  // An InkDropHover to spy info from when notifications are handled.
-  InkDropHover* ink_drop_hover_ = nullptr;
-
-  DISALLOW_COPY_AND_ASSIGN(TestInkDropHoverObserver);
-};
-
-}  // namespace test
-}  // namespace views
-
-#endif  // UI_VIEWS_ANIMATION_TEST_TEST_INK_DROP_HOVER_OBSERVER_H_