[es6] Array.prototype[Symbol.iterator].name should be 'values'

test/mjsunit/es6/array-iterator.js

Index: test/mjsunit/es6/array-iterator.js
diff --git a/test/mjsunit/es6/array-iterator.js b/test/mjsunit/es6/array-iterator.js
index 767991eafed33f913e2725da6baa46a7939450b1..5fab0fbf8654a7112358c0eeddc82955cf7e04c0 100644
--- a/test/mjsunit/es6/array-iterator.js
+++ b/test/mjsunit/es6/array-iterator.js
@@ -47,6 +47,9 @@ function TestArrayPrototype() {
   assertHasOwnProperty(Array.prototype, 'entries', DONT_ENUM);
   assertHasOwnProperty(Array.prototype, 'keys', DONT_ENUM);
   assertHasOwnProperty(Array.prototype, Symbol.iterator, DONT_ENUM);
+  assertEquals('entries', Array.prototype.entries.name);
+  assertEquals('keys', Array.prototype.keys.name);
+  assertEquals('values', Array.prototype[Symbol.iterator].name);
 }
 TestArrayPrototype();