The button menu items on GTK menus honor the enabled state of the command....

app/menus/button_menu_item_model.cc

Index: app/menus/button_menu_item_model.cc
===================================================================
--- app/menus/button_menu_item_model.cc	(revision 54011)
+++ app/menus/button_menu_item_model.cc	(working copy)
@@ -103,8 +103,12 @@
 }
 
 bool ButtonMenuItemModel::IsEnabledAt(int index) const {
+  return IsCommandIdEnabled(items_[index].command_id);
+}
+
+bool ButtonMenuItemModel::IsCommandIdEnabled(int command_id) const {
   if (delegate_)
-    return delegate_->IsCommandIdEnabled(items_[index].command_id);
+    return delegate_->IsCommandIdEnabled(command_id);
   return true;
 }
 
Property changes on: app\menus\button_menu_item_model.cc
___________________________________________________________________
Added: svn:eol-style
   + LF