Added MenuConfig setter to MenuItemView, updated rest of the code to use set MenuConfig if it avail…

ui/views/controls/menu/menu_separator.h

Index: ui/views/controls/menu/menu_separator.h
diff --git a/ui/views/controls/menu/menu_separator.h b/ui/views/controls/menu/menu_separator.h
index cb48e04d5842043125f5edb463ae9740bbbd994d..3833177a50c498f347177fcc6c088fc6eb82dca0 100644
--- a/ui/views/controls/menu/menu_separator.h
+++ b/ui/views/controls/menu/menu_separator.h
@@ -11,9 +11,13 @@
 
 namespace views {
 
+class MenuItemView;
+
 class MenuSeparator : public View {
  public:
-  explicit MenuSeparator(ui::MenuSeparatorType type) : type_(type) {}
+  MenuSeparator(MenuItemView* parent, ui::MenuSeparatorType type)
+    : type_(type),
+      parent_menu_item_(parent) {}
 
   // View overrides.
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
@@ -23,6 +27,9 @@ class MenuSeparator : public View {
   // The type of the separator.
   const ui::MenuSeparatorType type_;
 
+  // Our parent.
+  MenuItemView* parent_menu_item_;
+
   DISALLOW_COPY_AND_ASSIGN(MenuSeparator);
 };