GenericSource: reset mDecryptHandle when mDataSource is cleared. am: 09c291c838 am: 313358c747 am: 92b6cd8da9 am: 7b5564e251 am: 000321c7ee am: fd72a5b9e1
am: 28323c3d9a

* commit '28323c3d9a6dff48c480c50a358d9bd4fdeed407':
  GenericSource: reset mDecryptHandle when mDataSource is cleared.