Rename of InkDropAnimationController classes to InkDrop.

ui/views/animation/ink_drop_animation_controller.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_H_
-#define UI_VIEWS_ANIMATION_INK_DROP_ANIMATION_CONTROLLER_H_
-
-#include <memory>
-
-#include "base/macros.h"
-#include "base/time/time.h"
-#include "ui/compositor/layer_tree_owner.h"
-#include "ui/events/event_handler.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/views/animation/ink_drop_state.h"
-#include "ui/views/views_export.h"
-
-namespace ui {
-class Layer;
-}
-
-namespace views {
-
-// Pure virtual base class that manages the lifetime and state of an ink drop
-// ripple as well as visual hover state feedback.
-class VIEWS_EXPORT InkDropAnimationController {
- public:
-  virtual ~InkDropAnimationController() {}
-
-  // Gets the target state of the ink drop.
-  virtual InkDropState GetTargetInkDropState() const = 0;
-
-  // Returns true when the ripple is visible, including when animating to
-  // HIDDEN.
-  virtual bool IsVisible() const = 0;
-
-  // Animates from the current InkDropState to |ink_drop_state|.
-  virtual void AnimateToState(InkDropState ink_drop_state) = 0;
-
-  // Immediately snaps the InkDropState to ACTIVATED. This more specific
-  // implementation of the non-existent SnapToState(InkDropState) function is
-  // the only one available because it was the only InkDropState that clients
-  // needed to skip animations for.
-  virtual void SnapToActivated() = 0;
-
-  // Enables or disables the hover state.
-  virtual void SetHovered(bool is_hovered) = 0;
-
- protected:
-  InkDropAnimationController() {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(InkDropAnimationController);
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_ANIMATION_INK_DROP_ANIMATION_CONTROLLER_H_