Use the LookupIterator for SetElement and friends

test/cctest/test-heap.cc

Index: test/cctest/test-heap.cc
diff --git a/test/cctest/test-heap.cc b/test/cctest/test-heap.cc
index dcbe306ffa2a86cc8df042f60d95fcc2ea0506b3..338850ad9ebbc6938447865c9490bd0120f19de5 100644
--- a/test/cctest/test-heap.cc
+++ b/test/cctest/test-heap.cc
@@ -791,7 +791,7 @@ TEST(JSArray) {
   CHECK(array->HasFastSmiOrObjectElements());
 
   // array[length] = name.
-  JSReceiver::SetElement(array, 0, name, NONE, SLOPPY).Check();
+  JSReceiver::SetElement(array, 0, name, SLOPPY).Check();
   CHECK_EQ(Smi::FromInt(1), array->length());
   element = i::Object::GetElement(isolate, array, 0).ToHandleChecked();
   CHECK_EQ(*element, *name);
@@ -807,7 +807,7 @@ TEST(JSArray) {
   CHECK(array->HasDictionaryElements());  // Must be in slow mode.
 
   // array[length] = name.
-  JSReceiver::SetElement(array, int_length, name, NONE, SLOPPY).Check();
+  JSReceiver::SetElement(array, int_length, name, SLOPPY).Check();
   uint32_t new_int_length = 0;
   CHECK(array->length()->ToArrayIndex(&new_int_length));
   CHECK_EQ(static_cast<double>(int_length), new_int_length - 1);
@@ -838,8 +838,8 @@ TEST(JSObjectCopy) {
   JSReceiver::SetProperty(obj, first, one, SLOPPY).Check();
   JSReceiver::SetProperty(obj, second, two, SLOPPY).Check();
 
-  JSReceiver::SetElement(obj, 0, first, NONE, SLOPPY).Check();
-  JSReceiver::SetElement(obj, 1, second, NONE, SLOPPY).Check();
+  JSReceiver::SetElement(obj, 0, first, SLOPPY).Check();
+  JSReceiver::SetElement(obj, 1, second, SLOPPY).Check();
 
   // Make the clone.
   Handle<Object> value1, value2;
@@ -864,8 +864,8 @@ TEST(JSObjectCopy) {
   JSReceiver::SetProperty(clone, first, two, SLOPPY).Check();
   JSReceiver::SetProperty(clone, second, one, SLOPPY).Check();
 
-  JSReceiver::SetElement(clone, 0, second, NONE, SLOPPY).Check();
-  JSReceiver::SetElement(clone, 1, first, NONE, SLOPPY).Check();
+  JSReceiver::SetElement(clone, 0, second, SLOPPY).Check();
+  JSReceiver::SetElement(clone, 1, first, SLOPPY).Check();
 
   value1 = Object::GetElement(isolate, obj, 1).ToHandleChecked();
   value2 = Object::GetElement(isolate, clone, 0).ToHandleChecked();