Ash: Double-clicking on a shelf item now opens the item

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/shelf/shelf_item_types.h"
 #include "base/basictypes.h"
 
 namespace gfx {
 class Rect;
 class Size;
 }
 
+namespace ui {
+class Event;
+}
+
+namespace views {
+class Button;
+}
+
 namespace ash {
 class OverflowBubble;
 class ShelfButton;
 class ShelfDelegate;
 class ShelfView;
 
 namespace test {
 
 // Use the api in this class to test ShelfView.
 class ShelfViewTestAPI {
@@ skipping 37 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);
+
   // 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();
 
  private:
   ShelfView* shelf_view_;
 
   DISALLOW_COPY_AND_ASSIGN(ShelfViewTestAPI);
 };
 
 }  // namespace test
 }  // namespace ash
 
 #endif  // ASH_TEST_SHELF_VIEW_TEST_API_H_