tree b91f4b0f3613e9fdcfdc884c01f512f1045b5a1f
parent 99295a2b1bce6b1031db91b60fb046d5c17fa92c
author Robert Carr <racarr@google.com> 1489172919 -0800
committer Robert Carr <racarr@google.com> 1489173441 -0800

Re-add mistakenly removed lock in SurfaceFlinger::removeLayer.

Lock was mistakenly removed with "Add detachChildren transaction"
when refactoring the weak-pointer to a strong-pointer.

Test: I will try and follow up with a stress-test in Transaction_test.
Bug: 36117490
Change-Id: I94171c86334bb52b974392186e1c3ebbf9f33a05