Revert of Create JSPromise

src/debug/mirrors.js

Index: src/debug/mirrors.js
diff --git a/src/debug/mirrors.js b/src/debug/mirrors.js
index 689235b151b351a2be160f564f5503964dbc57af..edc6af5e5820b855ca19f72d03e2cdbb8b4efd3d 100644
--- a/src/debug/mirrors.js
+++ b/src/debug/mirrors.js
@@ -13,6 +13,8 @@
 var JSONStringify = global.JSON.stringify;
 var MapEntries;
 var MapIteratorNext;
+var promiseStateSymbol = utils.ImportNow("promise_state_symbol");
+var promiseResultSymbol = utils.ImportNow("promise_result_symbol");
 var SetIteratorNext;
 var SetValues;
 
@@ -1265,7 +1267,7 @@
 
 
 function PromiseGetStatus_(value) {
-  var status = %PromiseStatus(value);
+  var status = %DebugGetProperty(value, promiseStateSymbol);
   if (status == 0) return "pending";
   if (status == 1) return "resolved";
   return "rejected";
@@ -1273,7 +1275,7 @@
 
 
 function PromiseGetValue_(value) {
-  return %PromiseResult(value);
+  return %DebugGetProperty(value, promiseResultSymbol);
 }