am 640f63c2: am 3bde4594: am 0357ec78: Merge "DRM API doc scrub This change contains information contributed by Sony Corporation. Bug: 4119363" into honeycomb-mr1

* commit '640f63c2669fc9dc38b349066d4d28111655dc3f':
  DRM API doc scrub This change contains information contributed by Sony Corporation. Bug: 4119363