Split dart:builtin into dart:builtin and dart:io.

tests/standalone/src/ProcessBrokenPipeTest.dart

Index: tests/standalone/src/ProcessBrokenPipeTest.dart
diff --git a/tests/standalone/src/ProcessBrokenPipe.dart b/tests/standalone/src/ProcessBrokenPipeTest.dart
similarity index 78%
rename from tests/standalone/src/ProcessBrokenPipe.dart
rename to tests/standalone/src/ProcessBrokenPipeTest.dart
index 942972b8a1debb70be5d32e840576260c8d2b08e..839f9d7f823ddd88f29590c6c9c002e35ac8673a 100644
--- a/tests/standalone/src/ProcessBrokenPipe.dart
+++ b/tests/standalone/src/ProcessBrokenPipeTest.dart
@@ -1,14 +1,16 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// 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 closed stdin from child process.
 
+#import('dart:io');
+
 #source("ProcessTestUtil.dart");
 
 main() {
   // Running dart without arguments makes it close right away.
-  Process process = new Process.start(getDartBinFileName(), []);
+  Process process = new Process.start(getDartFileName(), []);
 
   // Write to the stdin after the process is terminated to test
   // writing to a broken pipe.