Allocate as many object-literal properties as possible inobject....

src/factory.h

Index: src/factory.h
===================================================================
--- src/factory.h	(revision 1049)
+++ src/factory.h	(working copy)
@@ -157,6 +157,10 @@
 
   static Handle<Map> CopyMap(Handle<Map> map);
 
+  // Copy the map adding more inobject properties if possible without
+  // overflowing the instance size.
+  static Handle<Map> CopyMap(Handle<Map> map, int extra_inobject_props);
+
   static Handle<Map> CopyMapDropTransitions(Handle<Map> map);
 
   static Handle<FixedArray> CopyFixedArray(Handle<FixedArray> array);
@@ -182,10 +186,6 @@
   // runtime.
   static Handle<JSObject> NewJSObjectFromMap(Handle<Map> map);
 
-  // Allocate a JS object representing an object literal.  The object is
-  // pretenured (allocated directly in the old generation).
-  static Handle<JSObject> NewObjectLiteral(int expected_number_of_properties);
-
   // Allocate a JS array representing an array literal.  The array is
   // pretenured (allocated directly in the old generation).
   static Handle<JSArray> NewArrayLiteral(int length);