test rename overhaul: step 5 - frog and leg tests

frog/tests/await/nested_function2_test.dart

 // Copyright (c) 2011, 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.
 
 // Await within a lambda function.
 
 #import("await_test_helper.dart");
 
 main() {
   bool called = false;
   func() {
     final f = futureOf(3);
     final x = await f;
     Expect.equals(3, x);
     called = true;
   }
   Expect.equals(false, called);
   final f2 = func();
   Expect.equals(false, called);
   await f2;
   Expect.equals(true, called);
 }