Move PolicyMap and its dependencies to components/policy/.

This facilitates the refactoring of chrome/browser/policy into a layered
component.

BUG=271392

Review URL: https://codereview.chromium.org/78763002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@236575 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: c4a138ac806262bcff652bfe0aa341aad345cb82
7 files changed
tree: 08f0222800196996cda6411851411b060f94a5e8
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. ipc/
  6. mojo/
  7. testing/
  8. third_party/
  9. ui/