ref: 2518e33bec555d88a3ea0f56b2d2f402e7f07bdf
parent: 20adfc53508230c5f2d3ab044ae9193eb44b155f
parent: aeacaac574a51ec38bd89ca6fe5ab5f8f4106f66
author: Alex Converse <aconverse@google.com>
date: Mon Jun 23 14:25:51 EDT 2014
Merge "Switch active map implementation to segment based."