Merge "Fix stale InputMethodManager#mFullscreenMode." into nyc-dev
am: 9f76abc8ab

* commit '9f76abc8ab9db3306c8061e9719dbe2a998031f3':
  Fix stale InputMethodManager#mFullscreenMode.

Change-Id: I09eb284cb9a9b0dea96e3092a5f81ab894ee902b