[debugger] Further stepping support in test wrapper

test/mjsunit/debug-compile-optimized.js

Index: test/mjsunit/debug-compile-optimized.js
diff --git a/test/mjsunit/debug-compile-optimized.js b/test/mjsunit/debug-compile-optimized.js
deleted file mode 100644
index 468605abaab079d4b19250b90fed7048bec205aa..0000000000000000000000000000000000000000
--- a/test/mjsunit/debug-compile-optimized.js
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --expose-debug-as debug --allow-natives-syntax --crankshaft
-
-Debug = debug.Debug;
-
-Debug.setListener(function() {});
-
-function f() {}
-f();
-f();
-%OptimizeFunctionOnNextCall(f);
-f();
-assertOptimized(f);
-
-Debug.setListener(null);