Remove non-MD code from ShelfButton

ash/test/shelf_view_test_api.h

Index: ash/test/shelf_view_test_api.h
diff --git a/ash/test/shelf_view_test_api.h b/ash/test/shelf_view_test_api.h
index b32121f846d6b2e97831538a42542567f6e323e5..be7185b57a1d3e5a2bfe4b10dbb77322dff0276d 100644
--- a/ash/test/shelf_view_test_api.h
+++ b/ash/test/shelf_view_test_api.h
@@ -96,12 +96,6 @@ class ShelfViewTestAPI {
   // Returns the preferred size of |shelf_view_|.
   gfx::Size GetPreferredSize();
 
-  // Returns the button size.
-  int GetButtonSize();
-
-  // Returns the button space size.
-  int GetButtonSpacing();
-
   // Returns minimum distance before drag starts.
   int GetMinimumDragDistance() const;