Fix observatory tests broken by running dartfmt. Temporarily reverted formatting for evaluate_activ…

runtime/observatory/tests/service/file_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:developer';
 import 'dart:io' as io;
 import 'package:observatory/service_io.dart';
 import 'package:unittest/unittest.dart';
 import 'test_helper.dart';
 
 Future setupFiles() async {
   var dir = await io.Directory.systemTemp.createTemp('file_service');
   var writingFile;
   var readingFile;
 
   void closeDown() {
     if (writingFile != null) {
       writingFile.closeSync();
     }
     if (readingFile != null) {
       readingFile.closeSync();
     }
     dir.deleteSync(recursive: true);
   }
 
   Future<ServiceExtensionResponse> cleanup(ignored_a, ignored_b) {
     closeDown();
-    var result = JSON.encode({'type' : 'foobar'});
+    var result = JSON.encode({'type': 'foobar'});
     return new Future.value(new ServiceExtensionResponse.result(result));
   }
 
   Future<ServiceExtensionResponse> setup(ignored_a, ignored_b) async {
     try {
       var filePath = dir.path + io.Platform.pathSeparator + "file";
       var f = new io.File(filePath);
       writingFile = await f.open(mode: io.FileMode.WRITE);
       await writingFile.writeByte(42);
       await writingFile.writeByte(42);
       await writingFile.writeByte(42);
 
       var file = new io.File.fromUri(io.Platform.script);
       readingFile = await file.open();
       await readingFile.readByte();
       await readingFile.readByte();
       await readingFile.readByte();
       await readingFile.readByte();
       await readingFile.readByte();
 
       // The utility functions should close the files after them, so we
       // don't expect the calls below to result in open files.
       var writeTemp = dir.path + io.Platform.pathSeparator + "other_file";
       var utilFile = new io.File(writeTemp);
       await utilFile.writeAsString('foobar');
       var readTemp = new io.File(writeTemp);
       var result = await readTemp.readAsString();
       expect(result, equals('foobar'));
-
     } catch (e) {
       closeDown();
       throw e;
     }
-    var result = JSON.encode({'type' : 'foobar'});
+    var result = JSON.encode({'type': 'foobar'});
     return new Future.value(new ServiceExtensionResponse.result(result));
   }
+
   registerExtension('ext.dart.io.cleanup', cleanup);
   registerExtension('ext.dart.io.setup', setup);
 }
 
 var fileTests = [
   (Isolate isolate) async {
     await isolate.invokeRpcNoUpgrade('ext.dart.io.setup', {});
     try {
       var result =
           await isolate.invokeRpcNoUpgrade('ext.dart.io.getOpenFiles', {});
       expect(result['type'], equals('_openfiles'));
 
       expect(result['data'].length, equals(2));
       var writing = await isolate.invokeRpcNoUpgrade(
-           'ext.dart.io.getFileByID', { 'id' : result['data'][0]['id'] });
+          'ext.dart.io.getFileByID', {'id': result['data'][0]['id']});
 
       expect(writing['totalRead'], equals(0));
       expect(writing['readCount'], equals(0));
       expect(writing['writeCount'], equals(3));
       expect(writing['totalWritten'], equals(3));
       expect(writing['lastWrite'], greaterThan(0));
       expect(writing['lastRead'], equals(0));
 
       var reading = await isolate.invokeRpcNoUpgrade(
-          'ext.dart.io.getFileByID', { 'id' : result['data'][1]['id'] });
+          'ext.dart.io.getFileByID', {'id': result['data'][1]['id']});
 
       expect(reading['totalRead'], equals(5));
       expect(reading['readCount'], equals(5));
       expect(reading['writeCount'], equals(0));
       expect(reading['totalWritten'], equals(0));
       expect(reading['lastWrite'], equals(0));
       expect(reading['lastRead'], greaterThan(0));
-
     } finally {
       await isolate.invokeRpcNoUpgrade('ext.dart.io.cleanup', {});
     }
   },
 ];
 
-main(args) async => runIsolateTests(args, fileTests, testeeBefore:setupFiles);
+main(args) async => runIsolateTests(args, fileTests, testeeBefore: setupFiles);