Share code between Factory::NewJSTypedArray and API

test/unittests/compiler/js-typed-lowering-unittest.cc

Index: test/unittests/compiler/js-typed-lowering-unittest.cc
diff --git a/test/unittests/compiler/js-typed-lowering-unittest.cc b/test/unittests/compiler/js-typed-lowering-unittest.cc
index 3ef5bdc1757d0015a7e3c84fd0df0c3f45c7ea50..194591ab27ec1059d8f76b079ccddb46d3fee290 100644
--- a/test/unittests/compiler/js-typed-lowering-unittest.cc
+++ b/test/unittests/compiler/js-typed-lowering-unittest.cc
@@ -81,7 +81,7 @@ TEST_F(JSTypedLoweringTest, JSLoadPropertyFromExternalTypedArray) {
                           FeedbackVectorSlot::Invalid());
   TRACED_FOREACH(ExternalArrayType, type, kExternalArrayTypes) {
     Handle<JSTypedArray> array =
-        factory()->NewJSTypedArray(type, buffer, kLength);
+        factory()->NewJSTypedArray(type, buffer, 0, kLength);
 
     Node* key = Parameter(Type::Integral32());
     Node* base = HeapConstant(array);
@@ -120,7 +120,7 @@ TEST_F(JSTypedLoweringTest, JSStorePropertyToExternalTypedArray) {
   TRACED_FOREACH(ExternalArrayType, type, kExternalArrayTypes) {
     TRACED_FOREACH(StrictMode, strict_mode, kStrictModes) {
       Handle<JSTypedArray> array =
-          factory()->NewJSTypedArray(type, buffer, kLength);
+          factory()->NewJSTypedArray(type, buffer, 0, kLength);
 
       Node* key = Parameter(Type::Integral32());
       Node* base = HeapConstant(array);