tree ba2afe8a58e98fca755af2678f60c52fb056d0e7
parent 84207c562435d2fdfbfb6a4bb9aa5061447d0ab0
author Zhiyi Zhang <zhiyi@cs.ucla.edu> 1603948249 -0700
committer Zhiyi Zhang <zhiyi@cs.ucla.edu> 1603948249 -0700

use namespace for ca and rename CaState to ca::RequestState

Change-Id: I2250bf7fb68503465dae18e16dc3c512fe809037