Reland - Replace FakeServer's implementation with LoopbackServer invocations.

chrome/browser/sync/test/integration/single_client_wallet_sync_test.cc

Index: chrome/browser/sync/test/integration/single_client_wallet_sync_test.cc
diff --git a/chrome/browser/sync/test/integration/single_client_wallet_sync_test.cc b/chrome/browser/sync/test/integration/single_client_wallet_sync_test.cc
index 80e9b2c557931f9d1aabaa258b680ab05a13db71..00c8205a3d3b0f111afc62761de13a5d38036d1a 100644
--- a/chrome/browser/sync/test/integration/single_client_wallet_sync_test.cc
+++ b/chrome/browser/sync/test/integration/single_client_wallet_sync_test.cc
@@ -19,8 +19,7 @@
 #include "components/browser_sync/profile_sync_service.h"
 #include "components/prefs/pref_service.h"
 #include "components/sync/base/model_type.h"
-#include "components/sync/test/fake_server/fake_server_entity.h"
-#include "components/sync/test/fake_server/unique_client_entity.h"
+#include "components/sync/test/fake_server/fake_server.h"
 #include "content/public/browser/notification_service.h"
 
 using autofill_helper::GetPersonalDataManager;
@@ -52,9 +51,9 @@ void AddDefaultCard(fake_server::FakeServer* server) {
   credit_card->set_status(sync_pb::WalletMaskedCreditCard::VALID);
   credit_card->set_type(kDefaultCardType);
 
-  server->InjectEntity(fake_server::UniqueClientEntity::CreateForInjection(
-      kDefaultCardID,
-      specifics));
+  server->InjectEntity(
+      syncer::PersistentUniqueClientEntity::CreateFromEntitySpecifics(
+          kDefaultCardID, specifics));
 }
 
 }  // namespace