am 7a394abb: Merge "Unused API should be hidden." into jb-dev
am 7a394abb: Merge "Unused API should be hidden." into jb-dev

* commit '7a394abb549ecbb9ac510d1b62e60b0ad03438df':
  Unused API should be hidden.

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base