commit 33ecc4f6b0e53ea7088ff4f151323e29183070c5
author John W. Bruce <juce@google.com> Mon Apr 03 16:49:05 2017 -0700
committer John W. Bruce <juce@google.com> Tue Jul 18 16:40:44 2017 -0700
tree 4a174497fc23c8a5ee993d0e7e6d6316edd052a1
parent 6133281c9b06c1d1176eca7f07401bba1067081e

Marshal Metrics

Because DRM Plugins will not be allowed to call the AMI API under
Treble, the mediadrmservice will need to marshal the metrics out of the
plugin in protobuf format and report them to the AMI API instead. This
patch implements the pulling and interpreting of metrics from DRM
Plugins.

Bug: 36497276
Test: Played Google Play Movies, verified that playback still worked and
      Widevine metrics appeared in a dump of the system media metrics.
Change-Id: If07717c1b87022bc1fcdedfbc62b9193899742d5