Extracted InkDropAnimator class from InkDropAnimationController.

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 "base/memory/scoped_ptr.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 {
 class AppearAnimationObserver;
 class InkDropDelegate;
 class InkDropHost;
 class View;
 
-// The different states that the ink drop animation can be animated to.
-enum class InkDropState {
-  // The ink drop is not visible.
-  HIDDEN,
-  // The view is being interacted with but the action to be triggered has not
-  // yet been determined.
-  ACTION_PENDING,
-  // The quick action for the view has been triggered. e.g. A tap gesture to
-  // click a button.
-  QUICK_ACTION,
-  // The slow action for the view has been triggered. e.g. A long press to bring
-  // up a menu.
-  SLOW_ACTION,
-  // An active state for a view that is no longer being interacted with. e.g. A
-  // pressed button that is showing a menu.
-  ACTIVATED
-};
-
 // Base class for an ink drop animation which is hosted by an InkDropHost.
 class VIEWS_EXPORT InkDropAnimationController {
  public:
   InkDropAnimationController() {}
   virtual ~InkDropAnimationController() {}
 
   // Animates from the current InkDropState to |state|.
   virtual void AnimateToState(InkDropState state) = 0;
 
   // Sets the size of the ink drop.
   virtual void SetInkDropSize(const gfx::Size& size) = 0;
 
   // Returns the ink drop bounds.
   virtual gfx::Rect GetInkDropBounds() const = 0;
 
   // Sets the bounds for the ink drop. |bounds| are in the coordinate space of
   // the parent ui::Layer that the ink drop layer is added to.
   virtual void SetInkDropBounds(const gfx::Rect& bounds) = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(InkDropAnimationController);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_ANIMATION_INK_DROP_ANIMATION_CONTROLLER_H_