Removed polymer & mirror from Observatory

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

Index: runtime/observatory/lib/src/elements/cpu_profile.dart
diff --git a/runtime/observatory/lib/src/elements/cpu_profile.dart b/runtime/observatory/lib/src/elements/cpu_profile.dart
index 672f6d357ace0b4f0ac67e5b08b2769fd66002a8..606c81743d126c70ec7dd8886d9213cee5a3407c 100644
--- a/runtime/observatory/lib/src/elements/cpu_profile.dart
+++ b/runtime/observatory/lib/src/elements/cpu_profile.dart
@@ -8,12 +8,12 @@ import 'dart:async';
 import 'dart:html';
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/src/elements/cpu_profile/virtual_tree.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';
@@ -24,11 +24,9 @@ import 'package:observatory/src/elements/stack_trace_tree_config.dart';
 class CpuProfileElement  extends HtmlElement implements Renderable {
   static const tag = const Tag<CpuProfileElement>('cpu-profile',
                                             dependencies: const [
-                                              NavBarElement.tag,
                                               NavTopMenuElement.tag,
                                               NavVMMenuElement.tag,
                                               NavIsolateMenuElement.tag,
-                                              NavMenuElement.tag,
                                               NavRefreshElement.tag,
                                               NavNotifyElement.tag,
                                               SampleBufferControlElement.tag,
@@ -96,19 +94,17 @@ class CpuProfileElement  extends HtmlElement implements Renderable {
 
   void render() {
     var content = [
-      new NavBarElement(queue: _r.queue)
-        ..children = [
-          new NavTopMenuElement(queue: _r.queue),
-          new NavVMMenuElement(_vm, _events, queue: _r.queue),
-          new NavIsolateMenuElement(_isolate, _events, queue: _r.queue),
-          new NavMenuElement('cpu profile', link: Uris.cpuProfiler(_isolate),
-              last: true, queue: _r.queue),
-          new NavRefreshElement(queue: _r.queue)
-              ..onRefresh.listen(_refresh),
-          new NavRefreshElement(label: 'Clear', queue: _r.queue)
-              ..onRefresh.listen(_clearCpuProfile),
-          new NavNotifyElement(_notifications, queue: _r.queue)
-        ],
+      navBar([
+        new NavTopMenuElement(queue: _r.queue),
+        new NavVMMenuElement(_vm, _events, queue: _r.queue),
+        new NavIsolateMenuElement(_isolate, _events, queue: _r.queue),
+        navMenu('cpu profile', link: Uris.cpuProfiler(_isolate)),
+        new NavRefreshElement(queue: _r.queue)
+            ..onRefresh.listen(_refresh),
+        new NavRefreshElement(label: 'Clear', queue: _r.queue)
+            ..onRefresh.listen(_clearCpuProfile),
+        new NavNotifyElement(_notifications, queue: _r.queue)
+      ]),
     ];
     if (_progress == null) {
       children = content;