Clean up OStatus-related codepaths (#12173)

* Remove “protocol” argument and return value, as only ActivityPub is supported

* Remove FetchRemoteAccountService, only use ActivityPub::FetchRemoteAccountService

* Fix tests

1 files changed, 0 insertions, 17 deletions

diff --git a/app/services/fetch_remote_account_service.rb b/app/services/fetch_remote_account_service.rb
deleted file mode 100644
index 3cd06e30f..000000000
--- a/app/services/fetch_remote_account_service.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# frozen_string_literal: true
-
-class FetchRemoteAccountService < BaseService
-  def call(url, prefetched_body = nil, protocol = :ostatus)
-    if prefetched_body.nil?
-      resource_url, resource_options, protocol = FetchResourceService.new.call(url)
-    else
-      resource_url     = url
-      resource_options = { prefetched_body: prefetched_body }
-    end
-
-    case protocol
-    when :activitypub
-      ActivityPub::FetchRemoteAccountService.new.call(resource_url, **resource_options)
-    end
-  end
-end