am 2d9fae2b: Merge "Removing callbacks in onDetachedFromWindow, fixes...
am 2d9fae2b: Merge "Removing callbacks in onDetachedFromWindow, fixes b/7465673" into jb-mr1-lockscreen-dev
* commit '2d9fae2b':
Removing callbacks in onDetachedFromWindow, fixes b/7465673