[debugger] Further stepping support in test wrapper

test/debugger/debug/debug-stepin-foreach.js

Index: test/debugger/debug/debug-stepin-foreach.js
diff --git a/test/mjsunit/debug-stepin-foreach.js b/test/debugger/debug/debug-stepin-foreach.js
similarity index 79%
rename from test/mjsunit/debug-stepin-foreach.js
rename to test/debugger/debug/debug-stepin-foreach.js
index 69ce3efab75763b84896dbfc9767bb4d0bfa076f..94a6341368dbc92a53802f709e43c4a35bbf2561 100644
--- a/test/mjsunit/debug-stepin-foreach.js
+++ b/test/debugger/debug/debug-stepin-foreach.js
@@ -2,24 +2,17 @@
 // 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
 // Tests stepping into through Array.prototype.forEach callbacks.
 
 Debug = debug.Debug
 var exception = null;
 var break_count = 0;
-var expected_breaks = -1;
+var expected_breaks = 11;
 
 function listener(event, exec_state, event_data, data) {
   try {
     if (event == Debug.DebugEvent.Break) {
       assertTrue(exec_state.frameCount() != 0, "FAIL: Empty stack trace");
-      if (!break_count) {
-        // Count number of expected breakpoints in this source file.
-        var source_text = exec_state.frame(0).func().script().source();
-        expected_breaks = source_text.match(/\/\/\s*Break\s+\d+\./g).length;
-        print("Expected breaks: " + expected_breaks);
-      }
       var source = exec_state.frame(0).sourceLineText();
       print("paused at: " + source);
       assertTrue(source.indexOf("// Break " + break_count + ".") > 0,