We can now name the current VM using the service protocol.

runtime/vm/service.h

 // 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.
 
 #ifndef VM_SERVICE_H_
 #define VM_SERVICE_H_
 
 #include "include/dart_tools_api.h"
 
 #include "vm/allocation.h"
@@ skipping 111 matching lines @@
                            const Instance& stack_trace);
 
   static void PostError(const String& method_name,
                         const Array& parameter_keys,
                         const Array& parameter_values,
                         const Instance& reply_port,
                         const Instance& id,
                         const Error& error);
 
   // Well-known streams.
+  static StreamInfo vm_stream;
   static StreamInfo isolate_stream;
   static StreamInfo debug_stream;
   static StreamInfo gc_stream;
   static StreamInfo echo_stream;
   static StreamInfo graph_stream;
   static StreamInfo logging_stream;
 
   static bool ListenStream(const char* stream_id);
   static void CancelStream(const char* stream_id);
 
   static Dart_ServiceStreamListenCallback stream_listen_callback() {
     return stream_listen_callback_;
   }
   static Dart_ServiceStreamCancelCallback stream_cancel_callback() {
     return stream_cancel_callback_;
   }
 
+  static void PrintJSONForVM(JSONStream* js, bool ref);
+
  private:
   static void InvokeMethod(Isolate* isolate, const Array& message);
 
   static void EmbedderHandleMessage(EmbedderServiceHandler* handler,
                                     JSONStream* js);
 
   static EmbedderServiceHandler* FindIsolateEmbedderHandler(const char* name);
   static EmbedderServiceHandler* FindRootEmbedderHandler(const char* name);
   static void ScheduleExtensionHandler(const Instance& handler,
                                        const String& method_name,
@@ skipping 24 matching lines @@
   static bool needs_isolate_events_;
   static bool needs_debug_events_;
   static bool needs_gc_events_;
   static bool needs_echo_events_;
   static bool needs_graph_events_;
 };
 
 }  // namespace dart
 
 #endif  // VM_SERVICE_H_