ref: df381964539bde62e0961f1f255e1baa18862078
parent: e319e4bfa6b54fb66b6fbc90923d0a96fd8900d9
author: Minghai Shang <minghai@google.com>
date: Wed Jun 25 06:42:04 EDT 2014
[spatial svc] Remove encoding modes since we only need one mode at this time. Change-Id: I1b6ed2e82a7e3e8a9e790bf29d667a3f856a9518