tree 8682fc31109d5c4f37a619ac0f75a6d622141bed
parent 63a2d825b866c6a0d9201222a6ba54b352937ecf
author Dan Stoza <stoza@google.com> 1527805680 -0700
committer Dan Stoza <stoza@google.com> 1527805680 -0700

SF: Add workaround to release screenshot buffer

Works around driver behavior to force the [E]GL driver to fully release
the screenshot buffer immediately after the screenshot is complete
rather than deferring until the next instance of client composition.

Bug: b/77935566
Test: Manual, inspect 'dumpsys SurfaceFlinger' after launching an app
      and then returning home (which causes a screenshot for overview)

Change-Id: I4f33d89f3ff3020707a9f556a1fcfe34bc9b7adb