am 2ff7a674: am 979baaea: Deprecate many of the accidentally-published APIs in dalvik.system.

Merge commit '2ff7a6741726c7f43a3cea6d30bf7c387f913e78'

* commit '2ff7a6741726c7f43a3cea6d30bf7c387f913e78':
  Deprecate many of the accidentally-published APIs in dalvik.system.