Revert 160886 - Added MenuConfig setter to MenuItemView, updated rest of the code to use set MenuCo…

ui/views/controls/menu/menu_separator.h

Index: ui/views/controls/menu/menu_separator.h
===================================================================
--- ui/views/controls/menu/menu_separator.h	(revision 160892)
+++ ui/views/controls/menu/menu_separator.h	(working copy)
@@ -11,13 +11,9 @@
 
 namespace views {
 
-class MenuItemView;
-
 class MenuSeparator : public View {
  public:
-  MenuSeparator(MenuItemView* parent, ui::MenuSeparatorType type)
-    : type_(type),
-      parent_menu_item_(parent) {}
+  explicit MenuSeparator(ui::MenuSeparatorType type) : type_(type) {}
 
   // View overrides.
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
@@ -27,9 +23,6 @@
   // The type of the separator.
   const ui::MenuSeparatorType type_;
 
-  // Our parent.
-  MenuItemView* parent_menu_item_;
-
   DISALLOW_COPY_AND_ASSIGN(MenuSeparator);
 };