Display isolate message queue in Observatory debugger

runtime/observatory/lib/src/app/location_manager.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.
 
 part of app;
 
 class LocationManager extends Observable {
   final _defaultPath = '/vm';
 
   final ObservatoryApplication _app;
@@ skipping 97 matching lines @@
       _addToBrowserHistory(url);
     }
     _updateApplicationLocation(url);
     _visit();
   }
 
   /// Starting with the current uri path and queryParameters, update
   /// queryParameters present in [updateParameters], then generate a new uri
   /// and navigate to that.
   goReplacingParameters(Map updatedParameters, [bool addToBrowserHistory = true]) {
-    go(makeLinkReplacingParameter(updatedParameters), addToBrowserHistory);
+    go(makeLinkReplacingParameters(updatedParameters), addToBrowserHistory);
   }
 
   makeLinkReplacingParameters(Map updatedParameters) {
     var parameters = new Map.from(_uri.queryParameters);
     updatedParameters.forEach((k, v) {
       parameters[k] = v;
     });
     // Ensure path starts with a slash.
     var path = uri.path.startsWith('/') ? uri.path : '/${uri.path}';
     var generatedUri = new Uri(path: path, queryParameters: parameters);
@@ skipping 22 matching lines @@
       // let browser handle.
       return;
     }
     event.preventDefault();
     // 'currentTarget' is the dom element that would process the event.
     // If we use 'target' we might get an <em> element or somesuch.
     var target = event.currentTarget;
     go(target.attributes['href']);
   }
 }