am 46a1a4b2: am 8f90249d: am ca83e1d5: Merge "Saving and restoring current page when rotating in lockscreen. (Bug 7568412)" into jb-mr1.1-dev

* commit '46a1a4b2febc504a1ceb5429ac329264b158929c':
  Saving and restoring current page when rotating in lockscreen. (Bug 7568412)