When attempting to navigate to a page for an isolate that doesn't exist, offer to

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

 // 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 observatory_element;
 
 import 'dart:async';
 import 'dart:html';
 import 'package:observatory/app.dart';
 import 'package:observatory/service.dart';
@@ skipping 98 matching lines @@
                        '&objectId=${Uri.encodeComponent(obj.id)}');
       }
     }
     return url;
   }
 
   /// Create a link that can be consumed by [goto].
   String gotoLink(String url, [ServiceObject obj]) {
     return app.locationManager.makeLink(makeLink(url, obj));
   }
+  String gotoLinkForwardingParameters(String url, [ServiceObject obj]) {
+    return app.locationManager.makeLinkForwardingParameters(makeLink(url, obj));
+  }
 
   String formatTimePrecise(double time) => Utils.formatTimePrecise(time);
   String formatTimeMilliseconds(int millis) =>
       Utils.formatTimeMilliseconds(millis);
   String formatTime(double time) => Utils.formatTime(time);
 
   String formatSeconds(double x) => Utils.formatSeconds(x);
 
 
   String formatSize(int bytes) => Utils.formatSize(bytes);
@@ skipping 58 matching lines @@
     var anchorElement = new AnchorElement();
     anchorElement.href = href;
     anchorElement.text = label;
     if (title != null) {
       anchorElement.title = title;
     }
     anchorElement.onClick.listen(onClickGoto);
     shadowRoot.children.add(anchorElement);
   }
 }