src/vs/workbench/contrib/scm/browser/scmViewPane.ts/SetListViewModeNavigationAction/constructor
class SetListViewModeNavigationAction:	constructor() {
		super({
			id: MenuId.SCMTitle,
			when: ContextKeyExpr.and(ContextKeyExpr.equals('view', VIEW_PANE_ID), ContextKeys.RepositoryCount.notEqualsTo(0), ContextKeys.ViewModelMode.isEqualTo(ViewModelMode.Tree)),
			group: 'navigation',
			order: -1000
		});
	}