Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/lib/event.dart

 // Copyright (c) 2016, 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 'package:logging/logging.dart';
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/service.dart' as S;
 
 class VMUpdateEvent implements M.VMUpdateEvent {
   final DateTime timestamp;
@@ skipping 120 matching lines @@
   final M.Frame topFrame;
   final bool atAsyncSuspension;
   PauseInterruptedEvent(
       this.timestamp, this.isolate, this.topFrame, this.atAsyncSuspension) {
     assert(timestamp != null);
     assert(isolate != null);
     assert(atAsyncSuspension != null);
   }
 }
 
+
 class PausePostRequestEvent implements M.PausePostRequestEvent {
   final DateTime timestamp;
   final M.IsolateRef isolate;
   final M.Frame topFrame;
   final bool atAsyncSuspension;
   PausePostRequestEvent(
       this.timestamp, this.isolate, this.topFrame, this.atAsyncSuspension) {
     assert(timestamp != null);
     assert(isolate != null);
     assert(atAsyncSuspension != null);
   }
 }
 
+
 class PauseExceptionEvent implements M.PauseExceptionEvent {
   final DateTime timestamp;
   final M.IsolateRef isolate;
   final M.Frame topFrame;
   final M.InstanceRef exception;
   PauseExceptionEvent(
       this.timestamp, this.isolate, this.topFrame, this.exception) {
     assert(timestamp != null);
     assert(isolate != null);
     assert(topFrame != null);
@@ skipping 146 matching lines @@
           event.timestamp, event.isolate, event.breakpoint);
     case S.ServiceEvent.kDebuggerSettingsUpdate:
       return new DebuggerSettingsUpdateEvent(event.timestamp, event.isolate);
     case S.ServiceEvent.kResume:
       return new ResumeEvent(event.timestamp, event.isolate, event.topFrame);
     case S.ServiceEvent.kPauseStart:
       return new PauseStartEvent(event.timestamp, event.isolate);
     case S.ServiceEvent.kPauseExit:
       return new PauseExitEvent(event.timestamp, event.isolate);
     case S.ServiceEvent.kPausePostRequest:
-      return new PausePostRequestEvent(event.timestamp, event.isolate,
-          event.topFrame, event.atAsyncSuspension);
+      return new PausePostRequestEvent(
+          event.timestamp,
+          event.isolate,
+          event.topFrame,
+          event.atAsyncSuspension);
     case S.ServiceEvent.kPauseBreakpoint:
       return new PauseBreakpointEvent(
           event.timestamp,
           event.isolate,
           event.pauseBreakpoints,
           event.topFrame,
           event.atAsyncSuspension,
           event.breakpoint);
     case S.Isolate.kLoggingStream:
       return new LoggingEvent(event.timestamp, event.isolate, event.logRecord);
     case S.ServiceEvent.kPauseInterrupted:
       return new PauseInterruptedEvent(event.timestamp, event.isolate,
           event.topFrame, event.atAsyncSuspension);
     case S.ServiceEvent.kPauseException:
       return new PauseExceptionEvent(
           event.timestamp, event.isolate, event.topFrame, event.exception);
     case S.ServiceEvent.kInspect:
       return new InspectEvent(event.timestamp, event.isolate, event.inspectee);
     case S.ServiceEvent.kGC:
       return new GCEvent(event.timestamp, event.isolate);
     case S.ServiceEvent.kNone:
       return new NoneEvent(event.timestamp, event.isolate);
     default:
       // Ignore unrecognized events.
       Logger.root.severe('Unrecognized event: $event');
       return null;
   }
 }