src/vs/workbench/contrib/files/browser/explorerViewlet.ts/ExplorerViewletViewsContribution/createEmptyViewDescriptor
class ExplorerViewletViewsContribution:	private createEmptyViewDescriptor(): IViewDescriptor {
		return {
			id: EmptyView.ID,
			name: EmptyView.NAME,
			containerIcon: explorerViewIcon,
			ctorDescriptor: new SyncDescriptor(EmptyView),
			order: 1,
			canToggleVisibility: true,
			focusCommand: {
				id: 'workbench.explorer.fileView.focus'
			}
		};
	}