src/vs/platform/driver/node/driver.ts/WindowDriverRegistryChannel/call
class WindowDriverRegistryChannel:	call(_: unknown, command: string, arg?: any): Promise<any> {
		switch (command) {
			case 'registerWindowDriver': return this.registry.registerWindowDriver(arg);
			case 'reloadWindowDriver': return this.registry.reloadWindowDriver(arg);
		}

		throw new Error(`Call not found: ${command}`);
	}