Rename of InkDropAnimationController classes to InkDrop.

ui/views/animation/button_ink_drop_delegate.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_BUTTON_INK_DROP_DELEGATE_H_
 #define UI_VIEWS_ANIMATION_BUTTON_INK_DROP_DELEGATE_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "ui/events/event_handler.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/views/animation/ink_drop_delegate.h"
 #include "ui/views/views_export.h"
 
 namespace ui {
 class ScopedTargetHandler;
 }
 
 namespace views {
 
-class InkDropAnimationController;
+class InkDrop;
 class InkDropHost;
 class View;
 
 // An InkDropDelegate that handles animations for things that act like buttons.
 class VIEWS_EXPORT ButtonInkDropDelegate : public InkDropDelegate,
                                            public ui::EventHandler {
  public:
   ButtonInkDropDelegate(InkDropHost* ink_drop_host, View* view);
   ~ButtonInkDropDelegate() override;
 
@@ skipping 18 matching lines @@
   std::unique_ptr<ui::ScopedTargetHandler> target_handler_;
 
   // Parent InkDropHost (typically a View) that hosts the ink ripple animations.
   InkDropHost* ink_drop_host_;
 
   // Location of the last ink drop triggering event in coordinate system of the
   // ctor argument |view|.
   gfx::Point last_ink_drop_location_;
 
   // Animation controller for the ink drop ripple effect.
-  std::unique_ptr<InkDropAnimationController> ink_drop_animation_controller_;
+  std::unique_ptr<InkDrop> ink_drop_;
 
   DISALLOW_COPY_AND_ASSIGN(ButtonInkDropDelegate);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_ANIMATION_BUTTON_INK_DROP_DELEGATE_H_