am 8d3cf106: am d4b38fe5: am 647e0df0: Merge "Surface: Leave object in unlocked state when unlockCanvasAndPost fails" into lmp-dev

* commit '8d3cf106aa53ccf03c9f57c4e3b4af5799e2b530':
  Surface: Leave object in unlocked state when unlockCanvasAndPost fails