Fix evaluate with context debug protocol

test/mjsunit/debug-evaluate-with-context.js

Index: test/mjsunit/debug-evaluate-with-context.js
diff --git a/test/mjsunit/debug-evaluate-with-context.js b/test/mjsunit/debug-evaluate-with-context.js
index 2d75e007688d97448e06246d7e503197934996c1..5e1c83cf52cf401f615fc06ec45f0feaac125079 100644
--- a/test/mjsunit/debug-evaluate-with-context.js
+++ b/test/mjsunit/debug-evaluate-with-context.js
@@ -117,9 +117,9 @@ function evaluateViaProtocol(exec_state, expression, additional_context, frame_a
   request_json = {"seq":17,"type":"request","command":"evaluate", arguments: { "expression": expression } };
   frame_argument_adder(request_json.arguments);
   if (additional_context) {
-    var context_json = {}
+    var context_json = [];
     for (var key in additional_context) {
-      context_json[key] = Debug.MakeMirror(additional_context[key]).handle();
+      context_json.push({ name: key, handle: Debug.MakeMirror(additional_context[key]).handle() });
     }
     request_json.arguments.additional_context = context_json;
   }