Added a device policy: attestation for protected content.

BUG=chromium:270316
TEST=unit, manual

Review URL: https://chromiumcodereview.appspot.com/23311007

git-svn-id: http://src.chromium.org/svn/trunk/src/chrome/browser/policy/proto@218979 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
1 file changed
tree: 9cf9b9ce3760efb4295d3b8c67feecaf165b3e54
  1. chromeos/
  2. cloud/