Debugger: allow stepping into resolver from Promise constructor.

src/js/array.js

Index: src/js/array.js
diff --git a/src/js/array.js b/src/js/array.js
index 462e5281374689929ff2fadb8e241ff6a38ba114..2c5d377cf5e0162d88b57236cf5eafd4ff19a33b 100644
--- a/src/js/array.js
+++ b/src/js/array.js
@@ -1179,7 +1179,7 @@ function InnerArrayFilter(f, receiver, array, length) {
   var accumulator = new InternalArray();
   var accumulator_length = 0;
   var is_array = IS_ARRAY(array);
-  var stepping = DEBUG_IS_ACTIVE && %DebugCallbackSupportsStepping(f);
+  var stepping = DEBUG_IS_STEPPING(f);
   for (var i = 0; i < length; i++) {
     if (HAS_INDEX(array, i, is_array)) {
       var element = array[i];
@@ -1210,7 +1210,7 @@ function InnerArrayForEach(f, receiver, array, length) {
   if (!IS_CALLABLE(f)) throw MakeTypeError(kCalledNonCallable, f);
 
   var is_array = IS_ARRAY(array);
-  var stepping = DEBUG_IS_ACTIVE && %DebugCallbackSupportsStepping(f);
+  var stepping = DEBUG_IS_STEPPING(f);
   for (var i = 0; i < length; i++) {
     if (HAS_INDEX(array, i, is_array)) {
       var element = array[i];
@@ -1236,7 +1236,7 @@ function InnerArraySome(f, receiver, array, length) {
   if (!IS_CALLABLE(f)) throw MakeTypeError(kCalledNonCallable, f);
 
   var is_array = IS_ARRAY(array);
-  var stepping = DEBUG_IS_ACTIVE && %DebugCallbackSupportsStepping(f);
+  var stepping = DEBUG_IS_STEPPING(f);
   for (var i = 0; i < length; i++) {
     if (HAS_INDEX(array, i, is_array)) {
       var element = array[i];
@@ -1266,7 +1266,7 @@ function InnerArrayEvery(f, receiver, array, length) {
   if (!IS_CALLABLE(f)) throw MakeTypeError(kCalledNonCallable, f);
 
   var is_array = IS_ARRAY(array);
-  var stepping = DEBUG_IS_ACTIVE && %DebugCallbackSupportsStepping(f);
+  var stepping = DEBUG_IS_STEPPING(f);
   for (var i = 0; i < length; i++) {
     if (HAS_INDEX(array, i, is_array)) {
       var element = array[i];
@@ -1294,7 +1294,7 @@ function InnerArrayMap(f, receiver, array, length) {
 
   var accumulator = new InternalArray(length);
   var is_array = IS_ARRAY(array);
-  var stepping = DEBUG_IS_ACTIVE && %DebugCallbackSupportsStepping(f);
+  var stepping = DEBUG_IS_STEPPING(f);
   for (var i = 0; i < length; i++) {
     if (HAS_INDEX(array, i, is_array)) {
       var element = array[i];
@@ -1463,7 +1463,7 @@ function InnerArrayReduce(callback, current, array, length, argumentsLength) {
     throw MakeTypeError(kReduceNoInitial);
   }
 
-  var stepping = DEBUG_IS_ACTIVE && %DebugCallbackSupportsStepping(callback);
+  var stepping = DEBUG_IS_STEPPING(callback);
   for (; i < length; i++) {
     if (HAS_INDEX(array, i, is_array)) {
       var element = array[i];
@@ -1506,7 +1506,7 @@ function InnerArrayReduceRight(callback, current, array, length,
     throw MakeTypeError(kReduceNoInitial);
   }
 
-  var stepping = DEBUG_IS_ACTIVE && %DebugCallbackSupportsStepping(callback);
+  var stepping = DEBUG_IS_STEPPING(callback);
   for (; i >= 0; i--) {
     if (HAS_INDEX(array, i, is_array)) {
       var element = array[i];