Enterprise policy to prevent queries to the Quirks Server

BUG=567791
TEST=Set policy to disable queries, then run OOBE on device that would
otherwise download an icc file (see Issue 549349 for details).  Observe
that no icc file is downloaded.

Review URL: https://codereview.chromium.org/1775023002

Cr-Commit-Position: refs/heads/master@{#384927}
17 files changed