Added Editor stream and sendObjectToEditor RPC into Service Protocol

runtime/observatory/lib/src/app/application.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;
 
 /// The observatory application. Instances of this are created and owned
 /// by the observatory_application custom element.
 class ObservatoryApplication {
   static ObservatoryApplication app;
@@ skipping 153 matching lines @@
     _pageRegistry.add(new HeapMapPage(this));
     _pageRegistry.add(new HeapSnapshotPage(this));
     _pageRegistry.add(new VMConnectPage(this));
     _pageRegistry.add(new IsolateReconnectPage(this));
     _pageRegistry.add(new ErrorViewPage(this));
     _pageRegistry.add(new MetricsPage(this));
     _pageRegistry.add(new PersistentHandlesPage(this));
     _pageRegistry.add(new PortsPage(this));
     _pageRegistry.add(new LoggingPage(this));
     _pageRegistry.add(new TimelinePage(this));
+    _pageRegistry.add(new MemoryDashboardPage(this));
     // Note that ErrorPage must be the last entry in the list as it is
     // the catch all.
     _pageRegistry.add(new ErrorPage(this));
   }
 
   void _visit(Uri uri, Map internalArguments) {
     if (internalArguments['trace'] != null) {
       var traceArg = internalArguments['trace'];
       if (traceArg == 'on') {
         Tracer.start();
@@ skipping 97 matching lines @@
     }
 
     // TODO(turnidge): Report this failure via analytics.
     Logger.root.warning('Caught exception: ${e}\n${st}');
     notifications.add(new ExceptionNotification(e, stacktrace: st));
   }
 
   // This map keeps track of which curly-blocks have been expanded by the user.
   Map<String, bool> expansions = {};
 }