tree a54f8c2704fbe9b9ffebdc0f1984a777beb80ac0
parent 991842a5273d20695dd5f35eb9a9e28c386c5b4b
author Mathieu Chartier <mathieuc@google.com> 1447440128 -0800
committer Mathieu Chartier <mathieuc@google.com> 1447715136 -0800

Refactor some patching logic

Reduce duplication since app images in-place relocation will require
this code also.

Bug: 22858531
Change-Id: Ibb901b67267e27ef3bc2a0baff77189d4dcd018a