Removed polymer & mirror from Observatory

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

Index: runtime/observatory/lib/src/elements/allocation_profile.dart
diff --git a/runtime/observatory/lib/src/elements/allocation_profile.dart b/runtime/observatory/lib/src/elements/allocation_profile.dart
index 0fb63c025208cbf9c7d89f73bc252b1772be7bc8..6065e6f53aa1eee87375e447ade328461784ee32 100644
--- a/runtime/observatory/lib/src/elements/allocation_profile.dart
+++ b/runtime/observatory/lib/src/elements/allocation_profile.dart
@@ -9,12 +9,12 @@ import "package:charted/charts/charts.dart";
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/src/elements/class_ref.dart';
 import 'package:observatory/src/elements/containers/virtual_collection.dart';
+import 'package:observatory/src/elements/helpers/nav_bar.dart';
+import 'package:observatory/src/elements/helpers/nav_menu.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';
-import 'package:observatory/src/elements/nav/bar.dart';
 import 'package:observatory/src/elements/nav/isolate_menu.dart';
-import 'package:observatory/src/elements/nav/menu.dart';
 import 'package:observatory/src/elements/nav/notify.dart';
 import 'package:observatory/src/elements/nav/refresh.dart';
 import 'package:observatory/src/elements/nav/top_menu.dart';
@@ -46,11 +46,9 @@ class AllocationProfileElement  extends HtmlElement implements Renderable {
   static const tag = const Tag<AllocationProfileElement>('allocation-profile',
                                             dependencies: const [
                                               ClassRefElement.tag,
-                                              NavBarElement.tag,
                                               NavTopMenuElement.tag,
                                               NavVMMenuElement.tag,
                                               NavIsolateMenuElement.tag,
-                                              NavMenuElement.tag,
                                               NavRefreshElement.tag,
                                               NavNotifyElement.tag,
                                               VirtualCollectionElement.tag
@@ -122,13 +120,11 @@ class AllocationProfileElement  extends HtmlElement implements Renderable {
 
   void render() {
     children = [
-      new NavBarElement(queue: _r.queue)
-        ..children = [
+      navBar([
           new NavTopMenuElement(queue: _r.queue),
           new NavVMMenuElement(_vm, _events, queue: _r.queue),
           new NavIsolateMenuElement(_isolate, _events, queue: _r.queue),
-          new NavMenuElement('allocation profile', last: true,
-              link: Uris.allocationProfiler(_isolate), queue: _r.queue),
+          navMenu('allocation profile'),
           new NavRefreshElement(label: 'Download', disabled: _profile == null,
               queue: _r.queue)
             ..onRefresh.listen((_) => _downloadCSV()),
@@ -149,7 +145,7 @@ class AllocationProfileElement  extends HtmlElement implements Renderable {
                 ..text = 'Auto-refresh on GC'
             ],
           new NavNotifyElement(_notifications, queue: _r.queue)
-        ],
+        ]),
       new DivElement()..classes = ['content-centered-big']
         ..children = [
           new HeadingElement.h2()..text = 'Allocation Profile',