Debugger: allow stepping into resolver from Promise constructor.

src/js/collection.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.
 
 var $getHash;
 var $getExistingHash;
 
 (function(global, utils) {
 "use strict";
 
@@ skipping 231 matching lines @@
 function SetForEach(f, receiver) {
   if (!IS_SET(this)) {
     throw MakeTypeError(kIncompatibleMethodReceiver,
                         'Set.prototype.forEach', this);
   }
 
   if (!IS_CALLABLE(f)) throw MakeTypeError(kCalledNonCallable, f);
 
   var iterator = new SetIterator(this, ITERATOR_KIND_VALUES);
   var key;
-  var stepping = DEBUG_IS_ACTIVE && %DebugCallbackSupportsStepping(f);
+  var stepping = DEBUG_IS_STEPPING(f);
   var value_array = [UNDEFINED];
   while (%SetIteratorNext(iterator, value_array)) {
     if (stepping) %DebugPrepareStepInIfStepping(f);
     key = value_array[0];
     %_Call(f, receiver, key, key, this);
   }
 }
 
 // -------------------------------------------------------------------
 
@@ skipping 162 matching lines @@
 
 function MapForEach(f, receiver) {
   if (!IS_MAP(this)) {
     throw MakeTypeError(kIncompatibleMethodReceiver,
                         'Map.prototype.forEach', this);
   }
 
   if (!IS_CALLABLE(f)) throw MakeTypeError(kCalledNonCallable, f);
 
   var iterator = new MapIterator(this, ITERATOR_KIND_ENTRIES);
-  var stepping = DEBUG_IS_ACTIVE && %DebugCallbackSupportsStepping(f);
+  var stepping = DEBUG_IS_STEPPING(f);
   var value_array = [UNDEFINED, UNDEFINED];
   while (%MapIteratorNext(iterator, value_array)) {
     if (stepping) %DebugPrepareStepInIfStepping(f);
     %_Call(f, receiver, value_array[1], value_array[0], this);
   }
 }
 
 // -------------------------------------------------------------------
 
 %SetCode(GlobalMap, MapConstructor);
@@ skipping 49 matching lines @@
   "map_has", MapHas,
   "map_delete", MapDelete,
   "set_add", SetAdd,
   "set_has", SetHas,
   "set_delete", SetDelete,
   "map_from_array", MapFromArray,
   "set_from_array",SetFromArray,
 ]);
 
 })