Get rid of JSArray::Expand and friends

src/ast.cc

Index: src/ast.cc
diff --git a/src/ast.cc b/src/ast.cc
index 31cfee3cac72783cac74aab5d18f1f149ca2b187..0bd101ff6eb4300e3aa7b1812c305f39e13bcfaa 100644
--- a/src/ast.cc
+++ b/src/ast.cc
@@ -521,9 +521,9 @@ void ArrayLiteral::BuildConstantElements(Isolate* isolate) {
   if (!constant_elements_.is_null()) return;
 
   // Allocate a fixed array to hold all the object literals.
-  Handle<JSArray> array =
-      isolate->factory()->NewJSArray(0, FAST_HOLEY_SMI_ELEMENTS);
-  JSArray::Expand(array, values()->length());
+  Handle<JSArray> array = isolate->factory()->NewJSArray(
+      FAST_HOLEY_SMI_ELEMENTS, values()->length(), values()->length(),
+      Strength::WEAK, INITIALIZE_ARRAY_ELEMENTS_WITH_HOLE);
 
   // Fill in the literals.
   bool is_simple = true;