am c8c79a65: Merge "Re-use existing Surface objects when reading them from parcels." into gingerbread

Merge commit 'c8c79a654d4ae8e3a883854e19cc2df757f72d82' into gingerbread-plus-aosp

* commit 'c8c79a654d4ae8e3a883854e19cc2df757f72d82':
  Re-use existing Surface objects when reading them from parcels.