Revert "First step for modular output in fasta."

pkg/front_end/testcases/shaker/lib/lib.dart

Index: pkg/front_end/testcases/shaker/lib/lib.dart
diff --git a/pkg/front_end/testcases/shaker/lib/lib.dart b/pkg/front_end/testcases/shaker/lib/lib.dart
deleted file mode 100644
index 3abba2d53bad66c3066e2a6bf56181c83be59670..0000000000000000000000000000000000000000
--- a/pkg/front_end/testcases/shaker/lib/lib.dart
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (c) 2017, 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.
-
-/// Shaker tests verify that portions of this file are preserved and that the
-/// rest is tree-shaken.
-library lib;
-
-toplevel() => null;
-
-class _A {}
-
-class B extends _A {}
-
-class C extends _A {}
-
-class K {}
-
-class M2 {}
-
-class M3 {}
-
-class M1 extends Object with M2 implements M3 {}
-
-class Bound {}
-
-class Base<T extends Bound> {}
-
-typedef T MyTypedef<T>(T arg);
-
-class F {
-  K field;
-}