tree ce10f4078376d45976a58b4887e05df49c350711
parent 3ffb17385ab6210dc950f03a668379fc27878065
author Ivan Frade <ifrade@google.com> 1616185345 -0700
committer Ivan Frade <ifrade@google.com> 1617119947 -0700

Extract opening repos to its own class

Move opening the repos (with caching and translating URL -> repoName) to
its own class.

Providers can offer different implementations adjusted to
their backends, and supporting e.g. cross-host reading. The injection
code comes in follow up changes.

Change-Id: I9f346e6733bd35170a2a94a27d7acbd6390679bf