- Remove the legacy debug protocol.

tests/standalone/debugger/deferred_code_lib.dart

Index: tests/standalone/debugger/deferred_code_lib.dart
diff --git a/tests/standalone/debugger/deferred_code_lib.dart b/tests/standalone/debugger/deferred_code_lib.dart
deleted file mode 100644
index 45062173b35c68b83a4c98e437038dd72b90e64f..0000000000000000000000000000000000000000
--- a/tests/standalone/debugger/deferred_code_lib.dart
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright (c) 2014, 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 lazyCode;
-
-void stopTheBuck() {
-  // Line number of print call must match breakpoint request
-  // in deferred_code_test.dart.
-  print("The debugger stops here.");
-}