Revert of [sync] Replace FakeServer's implementation with LoopbackServer invocations.

components/sync/test/fake_server/bookmark_entity_builder.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/sync/test/fake_server/bookmark_entity_builder.h"
 
 #include <stdint.h>
 
 #include "base/guid.h"
 #include "base/memory/ptr_util.h"
 #include "base/time/time.h"
 #include "components/sync/base/hash_util.h"
 #include "components/sync/base/time.h"
 #include "components/sync/base/unique_position.h"
-#include "components/sync/engine_impl/loopback_server/persistent_bookmark_entity.h"
 #include "components/sync/protocol/sync.pb.h"
+#include "components/sync/test/fake_server/bookmark_entity.h"
 
 using std::string;
 using syncer::GenerateSyncableBookmarkHash;
-using syncer::LoopbackServerEntity;
 
-// A version must be passed when creating a LoopbackServerEntity, but this value
+// A version must be passed when creating a FakeServerEntity, but this value
 // is overrideen immediately when saving the entity in FakeServer.
 const int64_t kUnusedVersion = 0L;
 
 // Default time (creation and last modified) used when creating entities.
 const int64_t kDefaultTime = 1234L;
 
 namespace fake_server {
 
 BookmarkEntityBuilder::BookmarkEntityBuilder(
     const string& title,
     const string& originator_cache_guid,
     const string& originator_client_item_id)
     : title_(title),
       originator_cache_guid_(originator_cache_guid),
       originator_client_item_id_(originator_client_item_id) {}
 
 BookmarkEntityBuilder::BookmarkEntityBuilder(
     const BookmarkEntityBuilder& other) = default;
 
 BookmarkEntityBuilder::~BookmarkEntityBuilder() {}
 
 void BookmarkEntityBuilder::SetParentId(const std::string& parent_id) {
   parent_id_ = parent_id;
 }
 
-std::unique_ptr<LoopbackServerEntity> BookmarkEntityBuilder::BuildBookmark(
+std::unique_ptr<FakeServerEntity> BookmarkEntityBuilder::BuildBookmark(
     const GURL& url) {
   if (!url.is_valid()) {
-    return base::WrapUnique<LoopbackServerEntity>(nullptr);
+    return base::WrapUnique<FakeServerEntity>(nullptr);
   }
 
   sync_pb::EntitySpecifics entity_specifics = CreateBaseEntitySpecifics();
   entity_specifics.mutable_bookmark()->set_url(url.spec());
   const bool kIsNotFolder = false;
   return Build(entity_specifics, kIsNotFolder);
 }
 
-std::unique_ptr<LoopbackServerEntity> BookmarkEntityBuilder::BuildFolder() {
+std::unique_ptr<FakeServerEntity> BookmarkEntityBuilder::BuildFolder() {
   const bool kIsFolder = true;
   return Build(CreateBaseEntitySpecifics(), kIsFolder);
 }
 
 sync_pb::EntitySpecifics BookmarkEntityBuilder::CreateBaseEntitySpecifics()
     const {
   sync_pb::EntitySpecifics entity_specifics;
   sync_pb::BookmarkSpecifics* bookmark_specifics =
       entity_specifics.mutable_bookmark();
   bookmark_specifics->set_title(title_);
 
   return entity_specifics;
 }
 
-std::unique_ptr<LoopbackServerEntity> BookmarkEntityBuilder::Build(
+std::unique_ptr<FakeServerEntity> BookmarkEntityBuilder::Build(
     const sync_pb::EntitySpecifics& entity_specifics,
     bool is_folder) {
   sync_pb::UniquePosition unique_position;
   // TODO(pvalenzuela): Allow caller customization of the position integer.
   const string suffix = GenerateSyncableBookmarkHash(
       originator_cache_guid_, originator_client_item_id_);
   syncer::UniquePosition::FromInt64(0, suffix).ToProto(&unique_position);
 
   if (parent_id_.empty()) {
-    parent_id_ =
-        LoopbackServerEntity::CreateId(syncer::BOOKMARKS, "bookmark_bar");
+    parent_id_ = FakeServerEntity::CreateId(syncer::BOOKMARKS, "bookmark_bar");
   }
 
   const string id =
-      LoopbackServerEntity::CreateId(syncer::BOOKMARKS, base::GenerateGUID());
+      FakeServerEntity::CreateId(syncer::BOOKMARKS, base::GenerateGUID());
 
-  return base::WrapUnique<LoopbackServerEntity>(
-      new syncer::PersistentBookmarkEntity(
-          id, kUnusedVersion, title_, originator_cache_guid_,
-          originator_client_item_id_, unique_position, entity_specifics,
-          is_folder, parent_id_, kDefaultTime, kDefaultTime));
+  return base::WrapUnique<FakeServerEntity>(new BookmarkEntity(
+      id, kUnusedVersion, title_, originator_cache_guid_,
+      originator_client_item_id_, unique_position, entity_specifics, is_folder,
+      parent_id_, kDefaultTime, kDefaultTime));
 }
 
 }  // namespace fake_server