Port type arguments to new RPC protocol

runtime/vm/service/message.dart

Index: runtime/vm/service/message.dart
diff --git a/runtime/vm/service/message.dart b/runtime/vm/service/message.dart
index 86f57c1eebaab3474eb45617d2be7d9d3003246a..92087cd60f728a9b3ee1b1635d86081799864e1c 100644
--- a/runtime/vm/service/message.dart
+++ b/runtime/vm/service/message.dart
@@ -62,6 +62,19 @@ class Message {
     };
   }
 

[turnidge, 2015/02/03 21:09:35]

Comment about why

[Cutch, 2015/02/03 21:35:53]

Done.

+  List _makeAllString(List list) {
+    if (list == null) {
+      return null;
+    }
+    for (var i = 0; i < list.length; i++) {
+      if (list[i] is String) {
+        continue;
+      }
+      list[i] = list[i].toString();
+    }
+    return list;
+  }
+
   Future<String> send(SendPort sendPort) {
     final receivePort = new RawReceivePort();
     receivePort.handler = (value) {
@@ -72,8 +85,8 @@ class Message {
         _completer.complete(value);
       }
     };
-    var keys = params.keys.toList(growable:false);
-    var values = params.values.toList(growable:false);
+    var keys = _makeAllString(params.keys.toList(growable:false));
+    var values = _makeAllString(params.values.toList(growable:false));
     var request = new List(5)
         ..[0] = 0  // Make room for OOB message type.
         ..[1] = receivePort.sendPort
@@ -94,8 +107,8 @@ class Message {
         _completer.complete(value);
       }
     };
-    var keys = params.keys.toList(growable:false);
-    var values = params.values.toList(growable:false);
+    var keys = _makeAllString(params.keys.toList(growable:false));
+    var values = _makeAllString(params.values.toList(growable:false));
     var request = new List(5)
         ..[0] = 0  // Make room for OOB message type.
         ..[1] = receivePort.sendPort