test rename overhaul: step 12 - standalone

tests/standalone/src/io/ProcessExitNegativeTest.dart

-// Copyright (c) 2012, 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.
-//
-// Process test program to test that compilation errors in the process
-// exit handler is reported correctly.
-
-#import("dart:io");
-#source("ProcessTestUtil.dart");
-
-void main() {
-  Process p = new Process.start(getProcessTestFileName(),
-                                const ["0", "0", "0", "0"]);
-  p.onExit = (int s) {
-    print(a.toString());  // Should cause a compilation error here.
-    p.close();
-  };
-}