Remove portable.

Change-Id: I3bf3250fa866fd2265f1b115d52fa5dedc48a7fc
diff --git a/runtime/mirror/object.cc b/runtime/mirror/object.cc
index 65d6ade..8bccd9e 100644
--- a/runtime/mirror/object.cc
+++ b/runtime/mirror/object.cc
@@ -24,6 +24,7 @@
 #include "class.h"
 #include "class-inl.h"
 #include "class_linker-inl.h"
+#include "dex_file-inl.h"
 #include "gc/accounting/card_table-inl.h"
 #include "gc/heap.h"
 #include "iftable-inl.h"