Allow root level requests in the vm service.

runtime/vm/isolate.cc

 // 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.
 
 #include "vm/isolate.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/json.h"
 #include "lib/mirrors.h"
@@ skipping 125 matching lines @@
     // In the case that the message originated locally, which is
     // always true for now, then this should never occur.
     UNREACHABLE();
   }
 
   Instance& msg = Instance::Handle();
   msg ^= msg_obj.raw();  // Can't use Instance::Cast because may be null.
 
   bool success = true;
   if (message->IsOOB()) {
-    Service::HandleServiceMessage(isolate_, msg);
+    Service::HandleIsolateMessage(isolate_, msg);
   } else {
     const Object& result = Object::Handle(
         DartLibraryCalls::HandleMessage(receive_port, msg));
     if (result.IsError()) {
       success = ProcessUnhandledException(msg, Error::Cast(result));
     } else {
       ASSERT(result.IsNull());
     }
   }
   delete message;
@@ skipping 964 matching lines @@
   return func.raw();
 }
 
 
 void IsolateSpawnState::Cleanup() {
   SwitchIsolateScope switch_scope(isolate());
   Dart::ShutdownIsolate();
 }
 
 }  // namespace dart