Remove CreateArrayLiteralShallow

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index f7c89175da75c2fb7916015a34adf9954b565eef..9ff495eb80f5d3e1e5d432a3d22db6adf27082f8 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -5837,7 +5837,9 @@ Handle<JSObject> JSObjectWalkVisitor::StructureWalk(Handle<JSObject> object) {
     case FAST_HOLEY_ELEMENTS: {
       Handle<FixedArray> elements(FixedArray::cast(copy->elements()));
       if (elements->map() == isolate->heap()->fixed_cow_array_map()) {
-        isolate->counters()->cow_arrays_created_runtime()->Increment();
+        if (copying) {
+          isolate->counters()->cow_arrays_created_runtime()->Increment();
+        }
 #ifdef DEBUG
         for (int i = 0; i < elements->length(); i++) {
           ASSERT(!elements->get(i)->IsJSObject());