Add MD ink drop ripple to shelf app items

ash/test/shelf_view_test_api.h

 // Copyright (c) 2012 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 ASH_TEST_SHELF_VIEW_TEST_API_H_
 #define ASH_TEST_SHELF_VIEW_TEST_API_H_
 
 #include "ash/common/shelf/shelf_item_delegate.h"
 #include "ash/common/shelf/shelf_item_types.h"
 #include "base/macros.h"
 
 namespace gfx {
 class Rect;
 class Size;
 }
 
 namespace ui {
 class Event;
 }
 
 namespace views {
 class Button;
+class InkDrop;
 }
 
 namespace ash {
 class OverflowBubble;
 class ShelfButton;
 class ShelfButtonPressedMetricTracker;
 class ShelfDelegate;
 class ShelfTooltipManager;
 class ShelfView;
 
@@ skipping 45 matching lines @@
   // Returns the preferred size of |shelf_view_|.
   gfx::Size GetPreferredSize();
 
   // Returns the button size.
   int GetButtonSize();
 
   // Returns the button space size.
   int GetButtonSpacing();
 
   // Wrapper for ShelfView::ButtonPressed.
-  void ButtonPressed(views::Button* sender, const ui::Event& event);
+  void ButtonPressed(views::Button* sender,
+                     const ui::Event& event,
+                     views::InkDrop* ink_drop);
 
   // Wrapper for ShelfView::SameDragType.
   bool SameDragType(ShelfItemType typea, ShelfItemType typeb) const;
 
   // Sets ShelfDelegate.
   void SetShelfDelegate(ShelfDelegate* delegate);
 
   // Returns re-insertable bounds in screen.
   gfx::Rect GetBoundsForDragInsertInScreen();
 
   // Returns true if item is ripped off.
   bool IsRippedOffFromShelf();
 
   // Returns true if an item is ripped off and entered into shelf.
   bool DraggedItemFromOverflowToShelf();
 
   // An accessor for |shelf_button_pressed_metric_tracker_|.
   ShelfButtonPressedMetricTracker* shelf_button_pressed_metric_tracker();
 
  private:
   ShelfView* shelf_view_;
 
   DISALLOW_COPY_AND_ASSIGN(ShelfViewTestAPI);
 };
 
 }  // namespace test
 }  // namespace ash
 
 #endif  // ASH_TEST_SHELF_VIEW_TEST_API_H_