Fix http requests and the crash dump RPC

runtime/vm/service/vmservice.dart

Index: runtime/vm/service/vmservice.dart
diff --git a/runtime/vm/service/vmservice.dart b/runtime/vm/service/vmservice.dart
index 7d5217ce792b325cf47d4d0ffaa9be1cb7821256..2be15b627b12c1db5503c292dd6737673fa35102 100644
--- a/runtime/vm/service/vmservice.dart
+++ b/runtime/vm/service/vmservice.dart
@@ -261,7 +261,7 @@ class VMService extends MessageRouter {
     // Make requests to each isolate.
     for (var isolate in isolates) {
       for (var request in perIsolateRequests) {
-        var message = new Message.forIsolate(request, isolate);
+        var message = new Message.forIsolate(client, request, isolate);
         // Decode the JSON and and insert it into the map. The map key
         // is the request Uri.
         var response = JSON.decode(await isolate.route(message));