Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/service/debugger_inspect_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.
 // VMOptions=--error_on_bad_type --error_on_bad_override
 
 import 'package:observatory/service_io.dart';
 import 'package:unittest/unittest.dart';
 import 'test_helper.dart';
 import 'dart:async';
 import 'dart:developer';
 
 class Point {
   int x, y;
   Point(this.x, this.y);
 }
 
 void testeeDo() {
   inspect(new Point(3, 4));
 }
 
 var tests = [
-  (Isolate isolate) async {
-    Completer completer = new Completer();
-    var stream = await isolate.vm.getEventStream(VM.kDebugStream);
-    var subscription;
-    subscription = stream.listen((ServiceEvent event) {
-      if (event.kind == ServiceEvent.kInspect) {
-        expect(event.inspectee.clazz.name, equals('Point'));
-        subscription.cancel();
-        completer.complete();
-      }
-    });
 
-    // Start listening for events first.
-    await isolate.rootLibrary.evaluate('testeeDo();');
-    return completer.future;
-  },
+(Isolate isolate) async {
+  Completer completer = new Completer();
+  var stream = await isolate.vm.getEventStream(VM.kDebugStream);
+  var subscription;
+  subscription = stream.listen((ServiceEvent event) {
+    if (event.kind == ServiceEvent.kInspect) {
+      expect(event.inspectee.clazz.name, equals('Point'));
+      subscription.cancel();
+      completer.complete();
+    }
+  });
+
+  // Start listening for events first.
+  await isolate.rootLibrary.evaluate('testeeDo();');
+  return completer.future;
+},
+
 ];
 
 main(args) => runIsolateTests(args, tests);