tree 67111763ca5c07a6bf43cf123d924eb079162858
parent f83d4480f2c7e37374c4516750aae79c6b12eb79
author Saurabh Shah <saurshah@codeaurora.org> 1350086439 -0700
committer Iliyan Malchev <malchev@google.com> 1350327753 -0700

hwc: clean up overlay for external from the draw thread only

Cleanup overlay for external from the draw thread. If done from the uevent
thread, its possible that the object being used by draw thread is deleted by
uevent thread.

This also removes unnecessary side-effects where libexternal sets states in
hwc, whereas, it could be set from hwc itself. There should be no need for
libexternal to modify states in hwc.

Bug: 7335863 (partial fix)
Change-Id: If07483e640abae2ced2418e0d5c8f278f8c6ec33
Signed-off-by: Iliyan Malchev <malchev@google.com>