Handle more unqualified SendSets

tests/compiler/dart2js/semantic_visitor_test_send_visitor.dart

 // Copyright (c) 2015, 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 dart2js.semantics_visitor_test;
 
 class SemanticSendTestVisitor extends SemanticTestVisitor {
 
   SemanticSendTestVisitor(TreeElements elements) : super(elements);
 
@@ skipping 362 matching lines @@
         constant: constant.getText(), arguments: arguments));
   }
 
   @override
   visitDynamicTypeLiteralSet(
       Send node,
       ConstantExpression constant,
       Node rhs,
       arg) {
     visits.add(new Visit(VisitKind.VISIT_DYNAMIC_TYPE_LITERAL_SET,
-        rhs: rhs));
+        constant: constant.getText(), rhs: rhs));
     super.visitDynamicTypeLiteralSet(node, constant, rhs, arg);
   }
 
   @override
   visitExpressionInvoke(
       Send node,
       Node expression,
       NodeList arguments,
       Selector selector,
       arg) {
@@ skipping 2720 matching lines @@
   }
 
   @override
   previsitDeferredAccess(
       Send node,
       PrefixElement prefix,
       arg) {
     visits.add(new Visit(VisitKind.PREVISIT_DEFERRED_ACCESS, element: prefix));
   }
 }