automerge: 5d40d0b
* commit '5d40d0b645e31063d08e304e4ba2880b267234b9':
Bug 18784289: Fix issue with transition animation callback.
automerge: 5d40d0b
* commit '5d40d0b645e31063d08e304e4ba2880b267234b9':
Bug 18784289: Fix issue with transition animation callback.