src/vs/workbench/browser/parts/titlebar/menubarControl.ts/MenubarControl/onConfigurationUpdated
class MenubarControl:	private onConfigurationUpdated(event: IConfigurationChangeEvent): void {
		if (this.keys.some(key => event.affectsConfiguration(key))) {
			this.updateMenubar();
		}

		if (event.affectsConfiguration('editor.accessibilitySupport')) {
			this.notifyUserOfCustomMenubarAccessibility();
		}

		// Since we try not update when hidden, we should
		// try to update the recently opened list on visibility changes
		if (event.affectsConfiguration('window.menuBarVisibility')) {
			this.onDidChangeRecentlyOpened();
		}
	}