[Effen] We need to update the layout manager in _syncNode() also, otherwise when you switch from one Container instance to another, you end up with the the layout being done by the wrong instance.
[Effen] We need to update the layout manager in _syncNode() also,
otherwise when you switch from one Container instance to another, you
end up with the the layout being done by the wrong instance.

R=ojan@chromium.org

Review URL: https://codereview.chromium.org/1086983004

jianglu/mojo,chinmaygarde/mojo,collinjackson/mojo,chinmaygarde/mojo,collinjackson/mojo,jianglu/mojo,chinmaygarde/mojo,afandria/mojo,chinmaygarde/mojo,collinjackson/mojo,jianglu/mojo,chinmaygarde/mojo,chinmaygarde/mojo,collinjackson/mojo,jianglu/mojo,collinjackson/mojo,afandria/mojo,afandria/mojo,chinmaygarde/mojo,afandria/mojo,afandria/mojo,jianglu/mojo,collinjackson/mojo,jianglu/mojo,afandria/mojo,chinmaygarde/mojo,chinmaygarde/mojo,collinjackson/mojo,collinjackson/mojo,collinjackson/mojo,jianglu/mojo,jianglu/mojo,afandria/mojo,afandria/mojo