Try to fix cross-script global scope

test/mjsunit/harmony/debug-function-scopes.js

 // Copyright 2012 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 28 matching lines @@
 
   for (let name in scope_expectations) {
     let actual = scope_object[name];
     let expected = scope_expectations[name];
     assertEquals(expected, actual);
   }
 }
 
 // A copy of the scope types from mirror-debugger.js.
 var ScopeType = { Global: 0,
-                  Local: 1,
-                  With: 2,
-                  Closure: 3,
-                  Catch: 4,
-                  Block: 5 };
+                  GlobalLexical: 1,
+                  Local: 2,
+                  With: 3,
+                  Closure: 4,
+                  Catch: 5,
+                  Block: 6 };
 
 var f1 = (function F1(x) {
   function F2(y) {
     var z = x + y;
     {
       var w =  5;
       var v = "Capybara";
       var F3 = function(a, b) {
         function F4(p) {
           return p + a + b + z + w + v.length;
@@ skipping 42 matching lines @@
 
 assertEquals(5, mirror.scopeCount());
 
 // Implementation artifact: l4 isn't used in closure, but still it is saved.
 CheckScope(mirror.scope(0), { l4: 11 }, ScopeType.Block);
 
 CheckScope(mirror.scope(1), { l3: 9 }, ScopeType.Block);
 CheckScope(mirror.scope(2), { l1: 6, l2: 7 }, ScopeType.Block);
 CheckScope(mirror.scope(3), { v1:3, l0: 0, v3: 5, v6: 11 }, ScopeType.Closure);
 CheckScope(mirror.scope(4), {}, ScopeType.Global);