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

src/array-iterator.js

Index: src/array-iterator.js
diff --git a/src/array-iterator.js b/src/array-iterator.js
index 8efabe50e325140cb39f3c43879803554462926d..965e672f0d67aaa92dd44265dcce2a0b09340acd 100644
--- a/src/array-iterator.js
+++ b/src/array-iterator.js
@@ -138,6 +138,10 @@ utils.InstallFunctions(GlobalArray.prototype, DONT_ENUM, [
   'keys', ArrayKeys
 ]);
 
+// TODO(adam): Remove this call once 'values' is in the above
+// InstallFunctions block, as it'll be redundant.
+utils.SetFunctionName(ArrayValues, 'values');
+
 %AddNamedProperty(GlobalArray.prototype, symbolIterator, ArrayValues,
                   DONT_ENUM);