Use dartfmt on Observatory code

runtime/observatory/lib/src/elements/isolate/summary.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';
 import 'package:observatory/src/elements/helpers/uris.dart';
 import 'package:observatory/src/elements/isolate_ref.dart';
 import 'package:observatory/src/elements/isolate/location.dart';
 import 'package:observatory/src/elements/isolate/run_state.dart';
 import 'package:observatory/src/elements/isolate/shared_summary.dart';
 
 class IsolateSummaryElement extends HtmlElement implements Renderable {
-  static const tag = const Tag<IsolateSummaryElement>('isolate-summary',
-                                              dependencies: const [
-                                                IsolateRefElement.tag,
-                                                IsolateLocationElement.tag,
-                                                IsolateRunStateElement.tag,
-                                                IsolateSharedSummaryElement.tag
-                                              ]);
+  static const tag =
+      const Tag<IsolateSummaryElement>('isolate-summary', dependencies: const [
+    IsolateRefElement.tag,
+    IsolateLocationElement.tag,
+    IsolateRunStateElement.tag,
+    IsolateSharedSummaryElement.tag
+  ]);
 
   RenderingScheduler<IsolateSummaryElement> _r;
 
-  Stream<RenderedEvent<IsolateSummaryElement>> get onRendered =>
-      _r.onRendered;
+  Stream<RenderedEvent<IsolateSummaryElement>> get onRendered => _r.onRendered;
 
   M.IsolateRef _isolate;
   M.EventRepository _events;
   M.IsolateRepository _isolates;
   M.ScriptRepository _scripts;
   M.Isolate _loadedIsolate;
 
-  factory IsolateSummaryElement(M.IsolateRef isolate,
-                                M.IsolateRepository isolates,
-                                M.EventRepository events,
-                                M.ScriptRepository scripts,
-                                {RenderingQueue queue}) {
+  factory IsolateSummaryElement(
+      M.IsolateRef isolate,
+      M.IsolateRepository isolates,
+      M.EventRepository events,
+      M.ScriptRepository scripts,
+      {RenderingQueue queue}) {
     assert(isolate != null);
     assert(isolates != null);
     assert(events != null);
     assert(scripts != null);
     IsolateSummaryElement e = document.createElement(tag.name);
     e._r = new RenderingScheduler(e, queue: queue);
     e._isolate = isolate;
     e._isolates = isolates;
     e._events = events;
     e._scripts = scripts;
@@ skipping 17 matching lines @@
   }
 
   void render() {
     if (_loadedIsolate == null) {
       children = [
         new SpanElement()..text = 'loading ',
         new IsolateRefElement(_isolate, _events, queue: _r.queue)
       ];
     } else {
       children = [
-        new DivElement()..classes = ['flex-row']
+        new DivElement()
+          ..classes = ['flex-row']
           ..children = [
             new DivElement()
               ..children = [
                 new IsolateRefElement(_isolate, _events, queue: _r.queue)
               ],
             new DivElement()..style.flex = '1',
             new DivElement()
               ..children = [
                 new IsolateRunStateElement(_isolate, _events, queue: _r.queue),
                 new IsolateLocationElement(_isolate, _events, _scripts,
-                                           queue: _r.queue),
+                    queue: _r.queue),
                 new SpanElement()..text = ' [',
                 new AnchorElement(href: Uris.debugger(_isolate))
                   ..text = 'debug',
                 new SpanElement()..text = ']'
               ]
           ],
         new BRElement(),
         new IsolateSharedSummaryElement(_isolate, _events, queue: _r.queue)
       ];
     }
   }
 
   Future _load() async {
     _loadedIsolate = await _isolates.get(_isolate);
     _r.dirty();
   }
 }