Include what you use for the preparser.

src/preparse-data.h

Index: src/preparse-data.h
diff --git a/src/preparse-data.h b/src/preparse-data.h
index c77a47a10cb8ce3cfa985ad290a3c452f12cbb3d..5af93281aba16cec987c7ddcb5a41835572058fd 100644
--- a/src/preparse-data.h
+++ b/src/preparse-data.h
@@ -1,4 +1,4 @@
-// Copyright 2011 the V8 project authors. All rights reserved.
+// Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
@@ -28,9 +28,13 @@
 #ifndef V8_PREPARSE_DATA_H_
 #define V8_PREPARSE_DATA_H_
 
-#include "allocation.h"
+#include <string.h>
+#include "checks.h"
+#include "globals.h"
 #include "hashmap.h"
-#include "utils-inl.h"
+#include "list-inl.h"
+#include "preparse-data-format.h"
+#include "utils.h"
 
 namespace v8 {
 namespace internal {