latest commit in aosp-master for dalvik project:

commit e2808cf44a08f7e39163f79c9483c17602f58266
Merge: c954851 bb404aa
Author: Benoit Lamarche <benoitlamarche@google.com>
Date:   Fri Dec 19 09:46:22 2014 +0000

    Merge "Do not keep the DexFile field in Main between runs"