am 64e5a194: Merge "Add enter/exit animation style to prevew and mini keyboard" into gingerbread

Merge commit '64e5a1940f69d3640ab5ca49bc62004625e73f4e' into gingerbread-plus-aosp

* commit '64e5a1940f69d3640ab5ca49bc62004625e73f4e':
  Add enter/exit animation style to prevew and mini keyboard