DevTools: make getInternalProperties work when Debugger is not enabled

Source/core/inspector/InjectedScriptSource.js

 /*
  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 464 matching lines @@
     {
         var parsedObjectId = this._parseObjectId(objectId);
         var object = this._objectForId(parsedObjectId);
         var objectGroupName = InjectedScriptHost.idToObjectGroupName(parsedObjectId.id);
         if (!this._isDefined(object) || isSymbol(object))
             return false;
         object = /** @type {!Object} */ (object);
         var descriptors = [];
         var internalProperties = InjectedScriptHost.getInternalProperties(object);
         if (internalProperties) {
-            for (var i = 0; i < internalProperties.length; i++) {
-                var property = internalProperties[i];
+            for (var i = 0; i < internalProperties.length; i += 2) {
                 var descriptor = {
-                    name: property.name,
-                    value: this._wrapObject(property.value, objectGroupName),
+                    name: internalProperties[i],
+                    value: this._wrapObject(internalProperties[i + 1], objectGroupName),
                     __proto__: null
                 };
                 push(descriptors, descriptor);
             }
         }
         return descriptors;
     },
 
     /**
      * @param {string} functionId
@@ skipping 891 matching lines @@
         };
 
         try {
             var descriptors = injectedScript._propertyDescriptors(object, undefined, undefined, firstLevelKeys);
 
             this._appendPropertyDescriptors(preview, descriptors, propertiesThreshold, secondLevelKeys, isTable);
             if (propertiesThreshold.indexes < 0 || propertiesThreshold.properties < 0)
                 return preview;
 
             // Add internal properties to preview.
-            var internalProperties = InjectedScriptHost.getInternalProperties(object) || [];
-            for (var i = 0; i < internalProperties.length; ++i) {
-                internalProperties[i] = nullifyObjectProto(internalProperties[i]);
-                internalProperties[i].isOwn = true;
-                internalProperties[i].enumerable = true;
+            var rawInternalProperties = InjectedScriptHost.getInternalProperties(object) || [];
+            var internalProperties = [];
+            for (var i = 0; i < rawInternalProperties.length; i += 2) {
+                push(internalProperties, {
+                    name: rawInternalProperties[i],
+                    value: rawInternalProperties[i + 1],
+                    isOwn: true,
+                    enumerable: true,
+                    __proto__: null
+                });
             }
             this._appendPropertyDescriptors(preview, internalProperties, propertiesThreshold, secondLevelKeys, isTable);
 
             if (this.subtype === "map" || this.subtype === "set" || this.subtype === "iterator")
                 this._appendEntriesPreview(object, preview, skipEntriesPreview);
 
         } catch (e) {
             preview.lossless = false;
         }
 
@@ skipping 604 matching lines @@
      */
     _logEvent: function(event)
     {
         inspectedWindow.console.log(event.type, event);
     }
 }
 
 injectedScript._commandLineAPIImpl = new CommandLineAPIImpl();
 return injectedScript;
 })