Converted Observatory nav-notify element

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
index b3ec261cad5a7f309935d0525b786fe559afe85a..b523c557d4b1e55660fac05921110bf595680282 100644
--- a/runtime/observatory/lib/src/elements/nav_bar.dart
+++ b/runtime/observatory/lib/src/elements/nav_bar.dart
@@ -4,10 +4,8 @@
 
 library nav_bar_element;
 
-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('library-nav-menu')
@@ -25,52 +23,3 @@ class ClassNavMenuElement extends ObservatoryElement {
 
   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();
-}