Enable preaging of code objects when --optimize-for-size.

src/factory.cc

Index: src/factory.cc
diff --git a/src/factory.cc b/src/factory.cc
index 116434c43a6dd731572ab1209750100dd32daca0..2700f7e8676c08cd98541a494d1a34debf31900d 100644
--- a/src/factory.cc
+++ b/src/factory.cc
@@ -986,11 +986,13 @@ Handle<JSObject> Factory::NewExternal(void* value) {
 Handle<Code> Factory::NewCode(const CodeDesc& desc,
                               Code::Flags flags,
                               Handle<Object> self_ref,
+                              int prologue_offset,
                               bool immovable,
                               bool crankshafted) {
   CALL_HEAP_FUNCTION(isolate(),
                      isolate()->heap()->CreateCode(
-                         desc, flags, self_ref, immovable, crankshafted),
+                         desc, flags, self_ref, prologue_offset, immovable,
+                         crankshafted),
                      Code);
 }