MD - add ripples to DL shelf items

ui/views/animation/square_ink_drop_animation.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_SQUARE_INK_DROP_ANIMATION_H_
 #define UI_VIEWS_ANIMATION_SQUARE_INK_DROP_ANIMATION_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 24 matching lines @@
 
 // An ink drop animation that smoothly animates between a circle and a rounded
 // rectangle of different sizes for each of the different InkDropStates. The
 // final frame for each InkDropState will be bounded by either a |large_size_|
 // rectangle or a |small_size_| rectangle.
 //
 // The valid InkDropState transitions are defined below:
 //
 //   {All InkDropStates}      => HIDDEN
 //   HIDDEN                   => ACTION_PENDING
-//   HIDDEN, ACTION_PENDING   => QUICK_ACTION
-//   ACTION_PENDING           => SLOW_ACTION_PENDING
-//   SLOW_ACTION_PENDING      => SLOW_ACTION
+//   HIDDEN, ACTION_PENDING   => ACTION_TRIGGERED
+//   ACTION_PENDING           => ALTERNATE_ACTION_PENDING
+//   ALTERNATE_ACTION_PENDING      => ALTERNATE_ACTION_TRIGGERED
 //   {All InkDropStates}      => ACTIVATED
 //   {All InkDropStates}      => DEACTIVATED
 //
 class VIEWS_EXPORT SquareInkDropAnimation : public InkDropAnimation {
  public:
   SquareInkDropAnimation(const gfx::Size& large_size,
                          int large_corner_radius,
                          const gfx::Size& small_size,
                          int small_corner_radius,
                          const gfx::Point& center_point,
@@ skipping 117 matching lines @@
 
   // ui::Layers for all of the painted shape layers that compose the ink drop.
   scoped_ptr<ui::Layer> painted_layers_[PAINTED_SHAPE_COUNT];
 
   DISALLOW_COPY_AND_ASSIGN(SquareInkDropAnimation);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_ANIMATION_SQUARE_INK_DROP_ANIMATION_H_