[DevTools] Fix native function console output

third_party/WebKit/Source/devtools/front_end/sdk/DebuggerModel.js

 /*
  * Copyright (C) 2010 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:
  *
  *     * 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
@@ skipping 644 matching lines @@
     {
         return remoteObject.getAllPropertiesPromise(/* accessorPropertiesOnly */false).then(buildDetails.bind(this));
 
         /**
          * @param {!{properties: ?Array.<!WebInspector.RemoteObjectProperty>, internalProperties: ?Array.<!WebInspector.RemoteObjectProperty>}} response
          * @return {?WebInspector.DebuggerModel.FunctionDetails}
          * @this {!WebInspector.DebuggerModel}
          */
         function buildDetails(response)
         {
-            if (!response || !response.internalProperties)
+            if (!response)
                 return null;
             var location = null;
-            for (var prop of response.internalProperties) {
-                if (prop.name === "[[FunctionLocation]]")
-                    location = prop.value;
+            if (response.internalProperties) {
+                for (var prop of response.internalProperties) {
+                    if (prop.name === "[[FunctionLocation]]")
+                        location = prop.value;
+                }
             }
             var functionName = null;
             if (response.properties) {
                 for (var prop of response.properties) {
                     if (prop.name === "name" && prop.value && prop.value.type === "string")
                         functionName = prop.value;
                     if (prop.name === "displayName" && prop.value && prop.value.type === "string") {
                         functionName = prop.value;
                         break;
                     }
@@ skipping 605 matching lines @@
 /**
  * @param {?WebInspector.Target} target
  * @return {?WebInspector.DebuggerModel}
  */
 WebInspector.DebuggerModel.fromTarget = function(target)
 {
     if (!target || !target.hasJSContext())
         return null;
     return /** @type {?WebInspector.DebuggerModel} */ (target.model(WebInspector.DebuggerModel));
 }