tree b640e3791e8b48f37b8b25ce2750c81829ebe30a
parent b72c365e6b5a160c59d698d088e67975ee8b0393
author Nasser Grainawi <nasser.grainawi@linaro.org> 1676679364 -0700
committer Nasser Grainawi <nasser.grainawi@linaro.org> 1676679364 -0700

GroupBackend: Provide a default isOrContainsExternalGroup

Move this code from ChangeQueryBuilder since there's nothing
query-specific about it. This helps ensure future code can avoid the
problem fixed in Change I5cee8556be23 and Change I6526299e8eb9.

Change-Id: Ic5f9df7fcd02856bc58543c074acdd9462aa1d71
Release-Notes: skip