Move serialized scope info from Code object to SharedFunctionInfo.

src/stub-cache.cc

Index: src/stub-cache.cc
===================================================================
--- src/stub-cache.cc	(revision 5039)
+++ src/stub-cache.cc	(working copy)
@@ -1186,7 +1186,7 @@
   // Create code object in the heap.
   CodeDesc desc;
   masm_.GetCode(&desc);
-  Object* result = Heap::CreateCode(desc, NULL, flags, masm_.CodeObject());
+  Object* result = Heap::CreateCode(desc, flags, masm_.CodeObject());
 #ifdef ENABLE_DISASSEMBLER
   if (FLAG_print_code_stubs && !result->IsFailure()) {
     Code::cast(result)->Disassemble(name);