Introduce LiteralsArray to hide it's implementation.

src/factory.cc

Index: src/factory.cc
diff --git a/src/factory.cc b/src/factory.cc
index c3a3b1570ffac982490b184681f153691e8e021b..56683b4d9ffbc37635ff8f886810ef9852f72c65 100644
--- a/src/factory.cc
+++ b/src/factory.cc
@@ -1324,7 +1324,8 @@ Handle<JSFunction> Factory::NewFunctionFromSharedFunctionInfo(
 
   } else if (!info->bound()) {
     int number_of_literals = info->num_literals();
-    Handle<FixedArray> literals = NewFixedArray(number_of_literals, pretenure);
+    Handle<LiteralsArray> literals = NewLiteralsArray(
+        handle(info->feedback_vector()), number_of_literals, pretenure);
     result->set_literals(*literals);
     // Cache context-specific literals.
     if (FLAG_cache_optimized_code) {
@@ -2086,6 +2087,14 @@ Handle<SharedFunctionInfo> Factory::NewSharedFunctionInfo(
 }
 
 
+Handle<LiteralsArray> Factory::NewLiteralsArray(

[Igor Sheludko, 2015/09/29 08:40:41]

I think we don't need this method, just call LiteralsArray::New() instead.

+    Handle<TypeFeedbackVector> vector, int number_of_literals,
+    PretenureFlag pretenure) {
+  return LiteralsArray::Allocate(isolate(), vector, number_of_literals,
+                                 pretenure);
+}
+
+
 Handle<JSMessageObject> Factory::NewJSMessageObject(
     MessageTemplate::Template message, Handle<Object> argument,
     int start_position, int end_position, Handle<Object> script,