Actually use mContext directly

I40e95d72c63f864131f0028c47f121463d0f6dff (Use mContext directly)
lost a needed line in a rebase

Test: Forced commit to return exception, checked that device reboots
Bug: 138952436
Merged-In: Idb7cb9a5b7c4c0d237ece9716932a260956a0109
Change-Id: I8e7484631cd76965e660544a1af9f567dc5d3a34
(cherry picked from commit c5fc5fe3266a7b01f689e2c981babadca5360836)
1 file changed