Finish moving service protocol to json rpc.

runtime/bin/vmservice/server.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 vmservice_io;
 
 class WebSocketClient extends Client {
   static const int PARSE_ERROR_CODE = 4000;
   static const int BINARY_MESSAGE_ERROR_CODE = 4001;
   static const int NOT_MAP_ERROR_CODE = 4002;
@@ skipping 14 matching lines @@
       } catch (e) {
         socket.close(PARSE_ERROR_CODE, 'Message parse error: $e');
         return;
       }
       if (map is! Map) {
         socket.close(NOT_MAP_ERROR_CODE, 'Message must be a JSON map.');
         return;
       }
       var serial = map['id'];
 
-      // If the map contains 'params' then this is a JsonRPC message.
-      // We are currently in the process of switching the vmservice over to
-      // JsonRPC.
-      if (map['params'] != null) {
-        onMessage(serial, new Message.fromJsonRpc(map['method'],
-                                                  map['params']));
-      } else {
-        onMessage(serial, new Message.fromUri(Uri.parse(map['method'])));
-      }
+      onMessage(serial, new Message.fromJsonRpc(map['method'], map['params']));
     } else {
       socket.close(BINARY_MESSAGE_ERROR_CODE, 'Message must be a string.');
     }
   }
 
   void post(var serial, dynamic response) {
     try {
       Map map = {
         'id': serial,
         'response': response
@@ skipping 158 matching lines @@
       _server = null;
       print('Could not shutdown Observatory HTTP server:\n$e\n$st\n');
       _notifyServerState("", 0);
       return this;
     });
   }
 
 }
 
 void _notifyServerState(String ip, int port)
-    native "VMServiceIO_NotifyServerState";
+    native "VMServiceIO_NotifyServerState";