[Sync] Renaming sync/api* to sync/model*.

components/sync/api/metadata_batch.cc

Index: components/sync/api/metadata_batch.cc
diff --git a/components/sync/api/metadata_batch.cc b/components/sync/api/metadata_batch.cc
deleted file mode 100644
index f2b8f451d6f8f4e29c5f9d46ec8167aa2ac19c50..0000000000000000000000000000000000000000
--- a/components/sync/api/metadata_batch.cc
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2016 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/api/metadata_batch.h"
-
-#include <utility>
-
-namespace syncer {
-
-MetadataBatch::MetadataBatch() {}
-MetadataBatch::~MetadataBatch() {}
-
-EntityMetadataMap&& MetadataBatch::TakeAllMetadata() {
-  return std::move(metadata_map_);
-}
-
-void MetadataBatch::AddMetadata(const std::string& storage_key,
-                                const sync_pb::EntityMetadata& metadata) {
-  metadata_map_.insert(std::make_pair(storage_key, metadata));
-}
-
-const sync_pb::ModelTypeState& MetadataBatch::GetModelTypeState() const {
-  return state_;
-}
-
-void MetadataBatch::SetModelTypeState(const sync_pb::ModelTypeState& state) {
-  state_ = state;
-}
-
-}  // namespace syncer