am e8b88ac1: Merge change 7097 into donut

Merge commit 'e8b88ac15c5d93f7c28c31d62c534df4b9587712'

* commit 'e8b88ac15c5d93f7c28c31d62c534df4b9587712':
  Fix to use DP instead of pixels for Thumb drawable size.