src/vs/editor/browser/view/viewController.ts/ViewController/constructor
class ViewController:	constructor(
		configuration: IEditorConfiguration,
		viewModel: IViewModel,
		userInputEvents: ViewUserInputEvents,
		commandDelegate: ICommandDelegate
	) {
		this.configuration = configuration;
		this.viewModel = viewModel;
		this.userInputEvents = userInputEvents;
		this.commandDelegate = commandDelegate;
	}