Rename of InkDropAnimationController classes to InkDrop.

ui/views/animation/ink_drop_animation_controller_factory.h

-// Copyright 2015 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_INK_DROP_ANIMATION_CONTROLLER_FACTORY_H_
-#define UI_VIEWS_ANIMATION_INK_DROP_ANIMATION_CONTROLLER_FACTORY_H_
-
-#include <memory>
-
-#include "base/macros.h"
-#include "ui/views/views_export.h"
-
-namespace views {
-class InkDropAnimationController;
-class InkDropHost;
-
-// A factory to create InkDropAnimationController. A different
-// InkDropAnimationController type will be created based on whether or not
-// material design is enabled.
-class VIEWS_EXPORT InkDropAnimationControllerFactory {
- public:
-  // Creates a new InkDropAnimationController that will add/remove an
-  // InkDropAnimation's ui::Layer to/from the |ink_drop_host| when the animation
-  // is active/inactive.
-  static std::unique_ptr<InkDropAnimationController>
-  CreateInkDropAnimationController(InkDropHost* ink_drop_host);
-
- private:
-  InkDropAnimationControllerFactory();
-  ~InkDropAnimationControllerFactory();
-
-  DISALLOW_COPY_AND_ASSIGN(InkDropAnimationControllerFactory);
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_ANIMATION_INK_DROP_ANIMATION_CONTROLLER_FACTORY_H_