test rename overhaul: step 12 - standalone

tests/standalone/src/io/test_extension.dart

Index: tests/standalone/src/io/test_extension.dart
diff --git a/tests/standalone/src/io/test_extension.dart b/tests/standalone/src/io/test_extension.dart
deleted file mode 100644
index d5249138b6371ddc0336011bc4e2d90dc147f1ab..0000000000000000000000000000000000000000
--- a/tests/standalone/src/io/test_extension.dart
+++ /dev/null
@@ -1,18 +0,0 @@
-// 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.
-
-#library("test_extension");
-
-#import("dart-ext:test_extension");
-
-class Cat {
-  Cat(this.x);
-
-  num x;
-
-  String toString() => 'cat $x';
-
-  // Implements (a != null) ? a : b using a native C++ function and the API.
-  static int ifNull(a, b) native 'TestExtension_IfNull';
-}