GitLab

When precache manifest is fetched, the list of used and unused resources
corresponding to the top host are sent as request parameters in the
manifest URL. The resource URLs are hashed individually and sent as
base64 encoded string.

BUG=626463

Review-Url: https://codereview.chromium.org/2229983002
Cr-Commit-Position: refs/heads/master@{#414721}