[debug-wrapper] Adapt tests, breakpoint.actual_location

test/mjsunit/regress/regress-419663.js

-// Copyright 2012 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
-
-var o = {
-  f: function(x) {
-    var a = x + 1;
-    o = 1;
-  }
-}
-
-function sentinel() {}
-
-var Debug = debug.Debug;
-
-Debug.setListener(function() {});
-
-var script = Debug.findScript(sentinel);
-
-// Used in Debug.setScriptBreakPointById.
-var p = Debug.findScriptSourcePosition(script, 9, 0);
-var q = Debug.setBreakPointByScriptIdAndPosition(script.id, p).actual_position;
-var r = Debug.setBreakPointByScriptIdAndPosition(script.id, q).actual_position;
-
-assertEquals(q, r);
-
-function assertLocation(p, l, c) {
-  var location = script.locationFromPosition(p, false);
-  assertEquals(l, location.line);
-  assertEquals(c, location.column);
-}
-
-assertLocation(p, 9, 0);
-assertLocation(q, 9, 4);
-assertLocation(r, 9, 4);