attestation: Add a skeleton daemon and client

BUG=chromium:345099
TEST=See CL:188254

Change-Id: Icb9d12e410e8c3137278969aa314b39eb38afdf3
9 files changed
tree: d8e8a023925acb3fcb6e7b09414292a5bf3e009c
  1. client/
  2. common/
  3. server/
  4. attestation.gyp