Support INSTALL_DRM permission
Support INSTALL_DRM permission

Add overloaded function to write to DRM with a
stream. Used by MMS to save protected content.

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