src/vs/platform/native/electron-main/nativeHostMainService.ts/NativeHostMainService/updateWindowControls
class NativeHostMainService:	async updateWindowControls(windowId: number | undefined, options: { height?: number; backgroundColor?: string; foregroundColor?: string }): Promise<void> {
		const window = this.windowById(windowId);
		if (window) {
			window.updateWindowControls(options);
		}
	}