src/vs/workbench/contrib/debug/browser/watchExpressionsView.ts/WatchExpressionsView/constructor
class WatchExpressionsView:	constructor(
		options: IViewletViewOptions,
		@IContextMenuService contextMenuService: IContextMenuService,
		@IDebugService private readonly debugService: IDebugService,
		@IKeybindingService keybindingService: IKeybindingService,
		@IInstantiationService instantiationService: IInstantiationService,
		@IViewDescriptorService viewDescriptorService: IViewDescriptorService,
		@IConfigurationService configurationService: IConfigurationService,
		@IContextKeyService contextKeyService: IContextKeyService,
		@IOpenerService openerService: IOpenerService,
		@IThemeService themeService: IThemeService,
		@ITelemetryService telemetryService: ITelemetryService,
		@IMenuService menuService: IMenuService
	) {
		super(options, keybindingService, contextMenuService, configurationService, contextKeyService, viewDescriptorService, instantiationService, openerService, themeService, telemetryService);

		this.menu = menuService.createMenu(MenuId.DebugWatchContext, contextKeyService);
		this._register(this.menu);
		this.watchExpressionsUpdatedScheduler = new RunOnceScheduler(() => {
			this.needsRefresh = false;
			this.tree.updateChildren();
		}, 50);
		this.watchExpressionsExist = CONTEXT_WATCH_EXPRESSIONS_EXIST.bindTo(contextKeyService);
		this.variableReadonly = CONTEXT_VARIABLE_IS_READONLY.bindTo(contextKeyService);
		this.watchExpressionsExist.set(this.debugService.getModel().getWatchExpressions().length > 0);
		this.watchItemType = CONTEXT_WATCH_ITEM_TYPE.bindTo(contextKeyService);
	}