Support stepin for combination of apply and bound function

test/mjsunit/debug-stepin-function-call.js

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 124 matching lines @@
   var yetAnotherLocal = 10;
 }
 
 // Test step into bound function.
 function bind1() {
   var bound = g.bind(null, 3);
   debugger;
   bound();
 }
 
+// Test step into apply of bound function.
+function applyAndBind1() {
+  var bound = g.bind(null, 3);
+  debugger;
+  bound.apply(null, [3]);
+  var aLocalVar = 'test';
+  var anotherLocalVar  = g(aLocalVar) + 's';
+  var yetAnotherLocal = 10;
+}
+
 var testFunctions =
-    [call1, call2, call3, call4, apply1, apply2, apply3, apply4, bind1];
+    [call1, call2, call3, call4, apply1, apply2, apply3, apply4, bind1,
+    applyAndBind1];
 
 for (var i = 0; i < testFunctions.length; i++) {
   state = 0;
   testFunctions[i]();
   assertNull(exception);
   assertEquals(3, state);
 }
 
 // Test global bound function.
 state = 0;
 var globalBound = g.bind(null, 3);
 debugger;
 globalBound();
 assertNull(exception);
 assertEquals(3, state);
 
 // Get rid of the debug event listener.
-Debug.setListener(null);
+Debug.setListener(null);