Don't send ViewMsg_ContextMenuClosed to the renderer process for submenus.

ui/base/models/simple_menu_model.h

Index: ui/base/models/simple_menu_model.h
diff --git a/ui/base/models/simple_menu_model.h b/ui/base/models/simple_menu_model.h
index de233fdd753b71d86fedd2197b39630795958f15..9f7136d92e14b5df8e8e76dd14cefd9901a67075 100644
--- a/ui/base/models/simple_menu_model.h
+++ b/ui/base/models/simple_menu_model.h
@@ -50,10 +50,10 @@ class UI_API SimpleMenuModel : public MenuModel {
     virtual void ExecuteCommand(int command_id) = 0;
 
     // Notifies the delegate that the menu is about to show.
-    virtual void MenuWillShow();
+    virtual void MenuWillShow(SimpleMenuModel* source);
 
     // Notifies the delegate that the menu has closed.
-    virtual void MenuClosed();
+    virtual void MenuClosed(SimpleMenuModel* source);
 
    protected:
     virtual ~Delegate() {}