GitLab

Refactors ScopedServiceBinding's publishing functionality into a
separate class, allowing an embedder to manage its own fidl Binding or
BindingSet instance, while benefitting from the scoped service
registration lifetime.

Bug: b/154042778
Test: base_unittests
Change-Id: I959268b97d6c8d12487fb56db49ed8713f264169
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2231552
Commit-Queue: Akira Baruah <akirabaruah@google.com>
Reviewed-by: Wez <wez@chromium.org>
Cr-Commit-Position: refs/heads/master@{#776629}