The latest version of Chrome doesn't like focus() with a single string argument.
This causes exceptions in KeyNav.js because it passes a "first" or "last" string to focus(), in order to support a ComboButton in a Toolbar. It's because a ComboButton has two focusable nodes, the button with text and the dropdown with the down arrow.
Simple solution is to remove that feature, since we don't have any ComboButton element.
The latest version of Chrome doesn't like focus() with a single string argument.
This causes exceptions in KeyNav.js because it passes a "first" or "last" string to
focus(), in order to support a ComboButton in a Toolbar. It's because a ComboButton has two focusable nodes, the button with text and the dropdown with the down arrow.Simple solution is to remove that feature, since we don't have any ComboButton element.