am a7745f97: Remove "unused" opcodes from API.

Merge commit 'a7745f9734870e8750d8488b6563f80e0ecdcdcf' into eclair-mr2-plus-aosp

* commit 'a7745f9734870e8750d8488b6563f80e0ecdcdcf':
  Remove "unused" opcodes from API.