tree cb16ab90ff6f74885ec858e61d74bff749bf609b
parent 728f2a62526c8643ba5d234e6f570a4ebd06271a
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1386865632 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1386865632 +0000

ensure that we call onUnlock only when we onLock succeeded

BUG=
R=halcanary@google.com, scroggo@google.com

Review URL: https://codereview.chromium.org/112783004

git-svn-id: http://skia.googlecode.com/svn/trunk@12642 2bbb7eff-a529-9590-31e7-b0007b416f81