Robert Carr 7098dbd4d6 Allow saving child surfaces.
We can and should save child surfaces as the client side window
state hasn't been torn down in the case where we would otherwise save.
So, if we destroy the Surface, the client will continue to render
and crash.

Bug: 26793431
Bug: 25780116
Bug: 26777815
Change-Id: Ia043b7af24b9370fc17a5b57226566f94c08ba4e
2016-02-01 23:09:16 +00:00
..