Wrapping leaf nodes in non polymer elements

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

Index: runtime/observatory/lib/src/elements/nav_bar.dart
diff --git a/runtime/observatory/lib/src/elements/nav_bar.dart b/runtime/observatory/lib/src/elements/nav_bar.dart
deleted file mode 100644
index 3999db87c9116bd6aa64f45b7b26a15d66ebf4c4..0000000000000000000000000000000000000000
--- a/runtime/observatory/lib/src/elements/nav_bar.dart
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright (c) 2013, 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.
-
-library nav_bar_element;
-
-import 'dart:async';
-import 'dart:html' hide Notification;
-import 'observatory_element.dart';
-import 'package:observatory/service.dart';
-import 'package:observatory/app.dart' show Notification;
-import 'package:polymer/polymer.dart';
-
-
-@CustomTag('nav-bar')
-class NavBarElement extends ObservatoryElement {
-  @published bool notifyOnPause = true;
-  @published bool pad = true;
-
-  // Desired nav var height in pixels.
-  static const height = 40;
-
-  NavBarElement.created() : super.created();
-}
-
-@CustomTag('nav-menu')
-class NavMenuElement extends ObservatoryElement {
-  @published String link = '#';
-  @published String anchor = '---';
-  @published bool last = false;
-
-  NavMenuElement.created() : super.created();
-}
-
-@CustomTag('nav-menu-item')
-class NavMenuItemElement extends ObservatoryElement {
-  @published String link = '#';
-  @published String anchor = '---';
-
-  NavMenuItemElement.created() : super.created();
-}
-
-typedef Future RefreshCallback();
-
-@CustomTag('nav-refresh')
-class NavRefreshElement extends ObservatoryElement {
-  @published RefreshCallback callback;
-  @published bool active = false;
-  @published String label = 'Refresh';
-
-  NavRefreshElement.created() : super.created();
-
-  void buttonClick(Event e, var detail, Node target) {
-    if (active) {
-      return;
-    }
-    active = true;
-    if (callback != null) {
-      callback()
-        .catchError(app.handleException)
-        .whenComplete(refreshDone);
-    }
-  }
-
-  void refreshDone() {
-    active = false;
-  }
-}
-
-@CustomTag('top-nav-menu')
-class TopNavMenuElement extends ObservatoryElement {
-  @published bool last = false;
-
-  TopNavMenuElement.created() : super.created();
-}
-
-@CustomTag('vm-nav-menu')
-class VMNavMenuElement extends ObservatoryElement {
-  @published bool last = false;
-  @published VM vm;
-
-  String nameAndAddress(name, target) {
-    if (name != null && target != null) {
-      return '${name}@${target.networkAddress}';
-    } else {
-      return '<initializing>';
-    }
-  }
-
-  VMNavMenuElement.created() : super.created();
-}
-
-@CustomTag('isolate-nav-menu')
-class IsolateNavMenuElement extends ObservatoryElement {
-  @published bool last = false;
-  @published Isolate isolate;
-
-  IsolateNavMenuElement.created() : super.created();
-}
-
-@CustomTag('library-nav-menu')
-class LibraryNavMenuElement extends ObservatoryElement {
-  @published Library library;
-  @published bool last = false;
-
-  LibraryNavMenuElement.created() : super.created();
-}
-
-@CustomTag('class-nav-menu')
-class ClassNavMenuElement extends ObservatoryElement {
-  @published Class cls;
-  @published bool last = false;
-
-  ClassNavMenuElement.created() : super.created();
-}
-
-@CustomTag('nav-notify')
-class NavNotifyElement extends ObservatoryElement {
-  @published ObservableList<Notification> notifications;
-  @published bool notifyOnPause = true;
-
-  NavNotifyElement.created() : super.created();
-}
-
-@CustomTag('nav-notify-event')
-class NavNotifyEventElement extends ObservatoryElement {
-  @published ObservableList<Notification> notifications;
-  @published Notification notification;
-  @published ServiceEvent event;
-  @published bool notifyOnPause = true;
-
-  void closeItem(MouseEvent e, var detail, Element target) {
-    notifications.remove(notification);
-  }
-
-  NavNotifyEventElement.created() : super.created();
-}
-
-@CustomTag('nav-notify-exception')
-class NavNotifyExceptionElement extends ObservatoryElement {
-  @published ObservableList<Notification> notifications;
-  @published Notification notification;
-  @published var exception;
-  @published var stacktrace;
-
-  exceptionChanged() {
-    notifyPropertyChange(#isNetworkError, true, false);
-    notifyPropertyChange(#isUnexpectedError, true, false);
-  }
-
-  @observable get isNetworkError {
-    return (exception is NetworkRpcException);
-  }
-
-  @observable get isUnexpectedError {
-    return (exception is! NetworkRpcException);
-  }
-
-  void closeItem(MouseEvent e, var detail, Element target) {
-    notifications.remove(notification);
-  }
-
-  NavNotifyExceptionElement.created() : super.created();
-}