Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/service/pause_on_start_then_step_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/models.dart' as M;
 import 'package:observatory/service_io.dart';
 import 'package:unittest/unittest.dart';
 import 'test_helper.dart';
 import 'dart:async';
 
 void testMain() {
   print('Hello');
 }
 
 var tests = [
-  (Isolate isolate) async {
-    print('Getting stream...');
-    Completer completer = new Completer();
-    var stream = await isolate.vm.getEventStream(VM.kDebugStream);
-    print('Subscribing...');
-    var subscription;
-    subscription = stream.listen((ServiceEvent event) {
-      if (event.kind == ServiceEvent.kPauseStart) {
-        print('Received $event');
-        subscription.cancel();
-        completer.complete();
-      } else {
-        print('Ignoring event $event');
-      }
-    });
-    print('Subscribed.  Pause event is ${isolate.pauseEvent}');
 
-    if (isolate.pauseEvent != null && isolate.pauseEvent is M.PauseStartEvent) {
-      // Wait for the isolate to hit PauseStart.
+(Isolate isolate) async {
+  print('Getting stream...');
+  Completer completer = new Completer();
+  var stream = await isolate.vm.getEventStream(VM.kDebugStream);
+  print('Subscribing...');
+  var subscription;
+  subscription = stream.listen((ServiceEvent event) {
+    if (event.kind == ServiceEvent.kPauseStart) {
+      print('Received $event');
       subscription.cancel();
-      print('Subscription cancelled.');
+      completer.complete();
     } else {
-      print('Waiting for pause start event.');
-      await completer.future;
+      print('Ignoring event $event');
     }
-    print('Done waiting for pause event.');
+  });
+  print('Subscribed.  Pause event is ${isolate.pauseEvent}');
 
-    // Grab the timestamp.
-    var pausetime1 = isolate.pauseEvent.timestamp;
-    expect(pausetime1, isNotNull);
-    // Reload the isolate.
-    await isolate.reload();
-    // Verify that it is the same.
-    expect(pausetime1.millisecondsSinceEpoch,
-        equals(isolate.pauseEvent.timestamp.millisecondsSinceEpoch));
+  if (isolate.pauseEvent != null &&
+      isolate.pauseEvent is M.PauseStartEvent) {
+    // Wait for the isolate to hit PauseStart.
+    subscription.cancel();
+    print('Subscription cancelled.');
+  } else {
+    print('Waiting for pause start event.');
+    await completer.future;
+  }
+  print('Done waiting for pause event.');
 
-    completer = new Completer();
-    stream = await isolate.vm.getEventStream(VM.kDebugStream);
-    subscription = stream.listen((ServiceEvent event) {
-      if (event.kind == ServiceEvent.kPauseBreakpoint) {
-        print('Received PauseBreakpoint');
-        subscription.cancel();
-        completer.complete();
-      }
-      print('Got ${event.kind}');
-    });
+  // Grab the timestamp.
+  var pausetime1 = isolate.pauseEvent.timestamp;
+  expect(pausetime1, isNotNull);
+  // Reload the isolate.
+  await isolate.reload();
+  // Verify that it is the same.
+  expect(pausetime1.millisecondsSinceEpoch,
+         equals(isolate.pauseEvent.timestamp.millisecondsSinceEpoch));
 
-    print('Stepping...');
-    isolate.stepInto();
+  completer = new Completer();
+  stream = await isolate.vm.getEventStream(VM.kDebugStream);
+  subscription = stream.listen((ServiceEvent event) {
+    if (event.kind == ServiceEvent.kPauseBreakpoint) {
+      print('Received PauseBreakpoint');
+      subscription.cancel();
+      completer.complete();
+    }
+    print('Got ${event.kind}');
+  });
 
-    // Wait for the isolate to hit PauseBreakpoint.
-    print('Waiting for PauseBreakpoint');
-    await completer.future;
+  print('Stepping...');
+  isolate.stepInto();
 
-    // Grab the timestamp.
-    var pausetime2 = isolate.pauseEvent.timestamp;
-    expect(pausetime2, isNotNull);
-    // Reload the isolate.
-    await isolate.reload();
-    // Verify that it is the same.
-    expect(pausetime2.millisecondsSinceEpoch,
-        equals(isolate.pauseEvent.timestamp.millisecondsSinceEpoch));
+  // Wait for the isolate to hit PauseBreakpoint.
+  print('Waiting for PauseBreakpoint');
+  await completer.future;
 
-    expect(pausetime2.millisecondsSinceEpoch,
+  // Grab the timestamp.
+  var pausetime2 = isolate.pauseEvent.timestamp;
+  expect(pausetime2, isNotNull);
+  // Reload the isolate.
+  await isolate.reload();
+  // Verify that it is the same.
+  expect(pausetime2.millisecondsSinceEpoch,
+         equals(isolate.pauseEvent.timestamp.millisecondsSinceEpoch));
+
+ expect(pausetime2.millisecondsSinceEpoch,
         greaterThan(pausetime1.millisecondsSinceEpoch));
-  },
+},
+
 ];
 
 main(args) => runIsolateTests(args, tests,
-    testeeConcurrent: testMain,
-    pause_on_start: true,
-    pause_on_exit: true,
-    verbose_vm: true,
-    extraArgs: ['--trace-service', '--trace-service-verbose']);
+                              testeeConcurrent: testMain,
+                              pause_on_start: true,
+                              pause_on_exit: true,
+                              verbose_vm: true,
+                              extraArgs: [ '--trace-service',
+                                           '--trace-service-verbose' ]);