Removed polymer & mirror from Observatory

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

Index: runtime/observatory/lib/src/elements/isolate_view.dart
diff --git a/runtime/observatory/lib/src/elements/isolate_view.dart b/runtime/observatory/lib/src/elements/isolate_view.dart
index 88a15d5be0d1bf2722961a50a82ff41e965b9675..e3b9d54e26ac740dd461c3d8ad37572346ef12e6 100644
--- a/runtime/observatory/lib/src/elements/isolate_view.dart
+++ b/runtime/observatory/lib/src/elements/isolate_view.dart
@@ -10,6 +10,7 @@ import 'package:observatory/models.dart' as M;
 import 'package:observatory/src/elements/curly_block.dart';
 import 'package:observatory/src/elements/eval_box.dart';
 import 'package:observatory/src/elements/function_ref.dart';
+import 'package:observatory/src/elements/helpers/nav_bar.dart';
 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';
@@ -17,7 +18,6 @@ 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';
 import 'package:observatory/src/elements/library_ref.dart';
-import 'package:observatory/src/elements/nav/bar.dart';
 import 'package:observatory/src/elements/nav/class_menu.dart';
 import 'package:observatory/src/elements/nav/isolate_menu.dart';
 import 'package:observatory/src/elements/nav/notify.dart';
@@ -38,7 +38,6 @@ class IsolateViewElement extends HtmlElement implements Renderable {
                                               IsolateRunStateElement.tag,
                                               IsolateSharedSummaryElement.tag,
                                               LibraryRefElement.tag,
-                                              NavBarElement.tag,
                                               NavClassMenuElement.tag,
                                               NavTopMenuElement.tag,
                                               NavIsolateMenuElement.tag,
@@ -133,11 +132,10 @@ class IsolateViewElement extends HtmlElement implements Renderable {
     final uptime = new DateTime.now().difference(_isolate.startTime);
     final libraries = _isolate.libraries.toList();
     children = [
-      new NavBarElement(queue: _r.queue)
-        ..children = [
+      navBar([
           new NavTopMenuElement(queue: _r.queue),
           new NavVMMenuElement(_vm, _events, queue: _r.queue),
-          new NavIsolateMenuElement(_isolate, _events, last: true,
+          new NavIsolateMenuElement(_isolate, _events,
                                     queue: _r.queue),
           new NavRefreshElement(label: 'reload source', queue: _r.queue)
               ..onRefresh.listen((e) async {
@@ -153,7 +151,7 @@ class IsolateViewElement extends HtmlElement implements Renderable {
                 _r.dirty();
               }),
           new NavNotifyElement(_notifications, queue: _r.queue)
-        ],
+        ]),
       new DivElement()..classes = ['content-centered-big']
         ..children = [
           new HeadingElement.h2()..text = 'Isolate ${_isolate.name}',
@@ -257,7 +255,7 @@ class IsolateViewElement extends HtmlElement implements Renderable {
                   new DivElement()..classes = ['memberValue']
                     ..children = [
                       new CurlyBlockElement(queue: _r.queue)
-                        ..children = libraries.map((l) =>
+                        ..content = libraries.map((l) =>
                           new DivElement()
                             ..children = [
                               new LibraryRefElement(_isolate, l,