tree 58ec0c7128d34b2646f622ba5b5817464e4a4208
parent f07b85be65fde901512dc2f1c8208e1ee087c37f
author Dominik Laskowski <domlaskowski@google.com> 1528764250 -0700
committer Dominik Laskowski <domlaskowski@google.com> 1529446351 -0700

SF: Do not assume existence of primary display

This CL adds checks and assertions to DisplayDevice and IBinder lookup
for the primary display. It also removes HWC_DISPLAY_PRIMARY constants
in the SurfaceFlinger class.

Bug: 74619554
Test: libsurfaceflinger_unittest
Change-Id: I966d3fd8843e0392cc48a39610d2105d80453747