tree f2f8e1e921ec88845d0c9bc602b23a3ecaba1b0d
parent a3ec654d809a951bf95bcd52951a9884b28bd336
author Ronald Bhuleskar <funronald@google.com> 1608351326 -0800
committer Ronald Bhuleskar <funronald@google.com> 1609970707 +0000

Support branch redirect in Gitiles

- it's for helping users keep their old URLs working when migrating
  from branch names like "studio-master-dev" to "studio-main-dev"

- to avoid confusing automation, it only affects interactive browsing,
  not `?format=JSON` API calls

- it's customizable and we anticipate that Gerrit's gitiles plugin will
  override the BranchRedirectFilter class as part of the same effort as
  https://crbug.com/gerrit/13027

PiperOrigin-RevId: 348239020
Change-Id: I80729c8f315ca80f874e07d6919734cb07120625