Format all remaining unformatted runtime files other than multitests.

runtime/observatory/lib/src/elements/class_view.dart

 // Copyright (c) 2013, 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.
 
 library class_view_element;
 
 import 'dart:async';
 import 'dart:html';
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/src/elements/class_allocation_profile.dart';
@@ skipping 366 matching lines @@
           new DivElement()
             ..classes = ['memberName']
             ..text = 'extended by',
           new DivElement()
             ..classes = ['memberValue']
             ..children = (_cls.subclasses
                 .expand((subcls) => [
                       new ClassRefElement(_isolate, subcls, queue: _r.queue),
                       new SpanElement()..text = ', '
                     ])
-                .toList()..removeLast())
+                .toList()
+                  ..removeLast())
         ]);
     }
 
     members.add(new BRElement());
 
     if (_cls.interfaces.length > 0) {
       members.add(new DivElement()
         ..classes = ['memberItem']
         ..children = [
           new DivElement()
             ..classes = ['memberName']
             ..text = 'implements',
           new DivElement()
             ..classes = ['memberValue']
             ..children = (_cls.interfaces
                 .expand((interf) => [
                       new InstanceRefElement(_isolate, interf, _instances,
                           queue: _r.queue),
                       new SpanElement()..text = ', '
                     ])
-                .toList()..removeLast())
+                .toList()
+                  ..removeLast())
         ]);
     }
     if (_cls.name != _cls.vmName) {
       members.add(new DivElement()
         ..classes = ['memberItem']
         ..children = [
           new DivElement()
             ..classes = ['memberName']
             ..text = 'vm name',
           new DivElement()
@@ skipping 82 matching lines @@
     await _loadAdditionalData();
     _r.dirty();
   }
 
   Future _loadAdditionalData() async {
     _classFields =
         await Future.wait(_cls.fields.map((f) => _fields.get(_isolate, f.id)));
     _r.dirty();
   }
 }