am eefb5c2d: Merge "Update native_activity sample to use new glue code." into gingerbread

Merge commit 'eefb5c2dca087c2b0a0ef90e15db00fb5523d8af' into gingerbread-plus-aosp

* commit 'eefb5c2dca087c2b0a0ef90e15db00fb5523d8af':
  Update native_activity sample to use new glue code.