Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/service/udp_socket_service_test.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io' as io;
 import 'package:observatory/service_io.dart';
 import 'package:unittest/unittest.dart';
 import 'test_helper.dart';
 
 Future setupUDP() async {
   var server = await io.RawDatagramSocket.bind('127.0.0.1', 0);
   server.listen((io.RawSocketEvent event) {
-    if (event == io.RawSocketEvent.READ) {
+    if(event == io.RawSocketEvent.READ) {
       io.Datagram dg = server.receive();
       dg.data.forEach((x) => true);
     }
   });
   var client = await io.RawDatagramSocket.bind('127.0.0.1', 0);
   client.send(UTF8.encoder.convert('foobar'),
-      new io.InternetAddress('127.0.0.1'), server.port);
+              new io.InternetAddress('127.0.0.1'), server.port);
 }
 
 var udpTests = [
   // Initial.
   (Isolate isolate) async {
     var result =
         await isolate.invokeRpcNoUpgrade('ext.dart.io.getOpenSockets', {});
     expect(result['type'], equals('_opensockets'));
     // We expect 2 sockets to be open (in this order):
     //   The server socket accepting connections, on port X
     //   The client socket on port Y
     expect(result['data'].length, equals(2));
     // The first socket will have a name like listening:127.0.0.1:X
     // The second will have a name like 127.0.0.1:Y
     // The third will have a name like 127.0.0.1:X
     expect(result['data'][0]['name'].startsWith('127.0.0.1'), isTrue);
     expect(result['data'][1]['name'].startsWith('127.0.0.1:'), isTrue);
 
     var server = await isolate.invokeRpcNoUpgrade(
-        'ext.dart.io.getSocketByID', {'id': result['data'][0]['id']});
+        'ext.dart.io.getSocketByID', { 'id' : result['data'][0]['id'] });
     expect(server['id'], equals(result['data'][0]['id']));
     expect(server['remotePort'], equals('NA'));
     expect(server['remoteHost'], equals('NA'));
     expect(server['listening'], isFalse);
     expect(server['socketType'], equals('UDP'));
     expect(server['port'], greaterThanOrEqualTo(1024));
     // Stopwatch resolution on windows makes us sometimes report 0;
     if (io.Platform.isWindows) {
       expect(server['lastRead'], greaterThanOrEqualTo(0));
     } else {
       expect(server['lastRead'], greaterThan(0));
     }
     expect(server['totalRead'], equals(6));
     expect(server['lastWrite'], equals(0));
     expect(server['totalWritten'], equals(0));
     expect(server['writeCount'], equals(0));
     expect(server['readCount'], greaterThanOrEqualTo(1));
 
     var client = await isolate.invokeRpcNoUpgrade(
-        'ext.dart.io.getSocketByID', {'id': result['data'][1]['id']});
+        'ext.dart.io.getSocketByID', { 'id' : result['data'][1]['id'] });
     expect(client['id'], equals(result['data'][1]['id']));
     expect(client['remotePort'], equals('NA'));
     expect(client['remoteHost'], equals('NA'));
     expect(client['listening'], isFalse);
     expect(client['socketType'], equals('UDP'));
     expect(client['port'], greaterThanOrEqualTo(1024));
     expect(client['lastRead'], equals(0));
     expect(client['totalRead'], equals(0));
     // Stopwatch resolution on windows makes us sometimes report 0;
     if (io.Platform.isWindows) {
       expect(client['lastWrite'], greaterThanOrEqualTo(0));
     } else {
       expect(client['lastWrite'], greaterThan(0));
     }
     expect(client['totalWritten'], equals(6));
     expect(client['writeCount'], greaterThanOrEqualTo(1));
     expect(client['readCount'], equals(0));
   },
 ];
 
-main(args) async => runIsolateTests(args, udpTests, testeeBefore: setupUDP);
+main(args) async => runIsolateTests(args, udpTests, testeeBefore:setupUDP);