Format all remaining unformatted runtime files other than multitests.

runtime/observatory/lib/src/elements/metric/details.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 'dart:html';
 import 'dart:async';
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/src/elements/helpers/rendering_scheduler.dart';
 import 'package:observatory/src/elements/helpers/tag.dart';
 
@@ skipping 90 matching lines @@
   }
 
   List<Element> _createRefreshRateSelect() {
     final current = _metrics.getSamplingRate(_isolate, _metric);
     var s;
     return [
       s = new SelectElement()
         ..value = _rateToString(current)
         ..children = M.MetricSamplingRate.values.map((rate) {
           return new OptionElement(
-              value: _rateToString(current),
-              selected: current == rate)..text = _rateToString(rate);
+              value: _rateToString(current), selected: current == rate)
+            ..text = _rateToString(rate);
         }).toList(growable: false)
         ..onChange.listen((_) {
           _metrics.setSamplingRate(
               _isolate, _metric, M.MetricSamplingRate.values[s.selectedIndex]);
           _r.dirty();
         })
     ];
   }
 
   List<Element> _createBufferSizeSelect() {
     final current = _metrics.getBufferSize(_isolate, _metric);
     var s;
     return [
       s = new SelectElement()
         ..value = _sizeToString(current)
         ..children = M.MetricBufferSize.values.map((rate) {
           return new OptionElement(
-              value: _sizeToString(current),
-              selected: current == rate)..text = _sizeToString(rate);
+              value: _sizeToString(current), selected: current == rate)
+            ..text = _sizeToString(rate);
         }).toList(growable: false)
         ..onChange.listen((_) {
           _metrics.setBufferSize(
               _isolate, _metric, M.MetricBufferSize.values[s.selectedIndex]);
           _r.dirty();
         })
     ];
   }
 
   static String _rateToString(M.MetricSamplingRate rate) {
@@ skipping 19 matching lines @@
       case M.MetricBufferSize.n10samples:
         return '10';
       case M.MetricBufferSize.n100samples:
         return '100';
       case M.MetricBufferSize.n1000samples:
         return '1000';
     }
     throw new Exception('Unknown MetricSamplingRate ($size)');
   }
 }