commit 7605fb4273cfdf922a041f201dbcc1e10fae1fe2
author Winson Chung <winsonc@google.com> Tue Jun 29 15:42:56 2021 -0700
committer Winson Chung <winsonc@google.com> Fri Nov 05 21:47:27 2021 +0000
tree 4cddb42a47789428ea4cde8fc7a3b3c92633b9ec
parent 39bc6117dda8cf5f6f43846f18fc0fed87692efa

Add mechanism for a task's windows to be trusted overlays (SF)

- Add a layer state to indicate that this layer and its children
  in the hierarchy are trusted. This can only be set by callers
  holding ACCESS_SURFACE_FLINGER, and will be used for the PIP
  task layer to indicate that activities in PIP are trusted (as
  they are controlled only by the user and SystemUI)

Bug: 191529039
Bug: 196389741
Test: TBD

Change-Id: Id92ccb087bd0d8dbaeeef3ba50b67fe015e53db8
Merged-In: Id92ccb087bd0d8dbaeeef3ba50b67fe015e53db8