tree 30aa3e2376095dee656ac963632d080abb728b4a
parent fdb9138c401558e109ecdadc7acbc88b75634202
author Jeff Sharkey <jsharkey@android.com> 1355417759 -0800
committer Jeff Sharkey <jsharkey@android.com> 1355435500 -0800

Move DRM to CloseGuard, add DrmOutputStream.

Switch DrmManagerClient to using CloseGuard to better track leaked
resources.  Add DrmOutputStream which applies DRM transformation as
data is written, similar to FilterOutputStream.  Also writes DRM
headers before closing.

Change-Id: Ic106a3e6f6ff666e4dda484fbd234a0849eec8c0