commit 17ee3aac28bb6799ccfa0283040829bf56b84de9
author Jesse Hall <jessehall@google.com> Mon Dec 12 12:53:02 2016 -0800
committer Jesse Hall <jessehall@google.com> Sun Jan 15 05:55:46 2017 +0000
tree 491e61ebbaedf426feae3e8cff1ed0c62ced8ea6
parent 5274672467d75dc74bdb0d8dae3cd6378b3f8df8

Create GraphicsEnvironment for communicating with driver loaders

The GraphicsEnvironment class is given information during application
start, and makes it available to EGL/GLES/Vulkan loaders that don't
have easy access to the VM or to the application Context. Currently
only the driver path is handled, but the existing support for setting
library paths (for Vulkan extensions) and cache directory information
should move here.

Bug: 33531483
Test: various apps w/ and w/o driver package installed
Change-Id: I5820d3d1301d5461e10706f551b268c54d4f8926
(cherry picked from commit b12249b67193df07a8ffc3cad0c41643662b887b)