[Sync] Moving DataTypeState to proto for serialization

sync/internal_api/test/fake_metadata_change_list.cc

 // 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 <string>
 
 #include "sync/internal_api/public/test/fake_metadata_change_list.h"
 
 namespace syncer_v2 {
 
 FakeMetadataChangeList::FakeMetadataChangeList() {}
 
 FakeMetadataChangeList::~FakeMetadataChangeList() {}
 
 FakeMetadataChangeList::Record::Record() {}
 
 FakeMetadataChangeList::Record::~Record() {}
 
 void FakeMetadataChangeList::UpdateDataTypeState(
-    const DataTypeState& data_type_state) {
+    const sync_pb::DataTypeState& data_type_state) {
   Record record;
   record.action = UPDATE_DATA_TYPE_STATE;
   record.data_type_state = data_type_state;
   records_.push_back(record);
 }
 
 void FakeMetadataChangeList::ClearDataTypeState() {
   Record record;
   record.action = CLEAR_DATA_TYPE_STATE;
   records_.push_back(record);
@@ skipping 19 matching lines @@
 size_t FakeMetadataChangeList::GetNumRecords() const {
   return records_.size();
 }
 
 const FakeMetadataChangeList::Record& FakeMetadataChangeList::GetNthRecord(
     size_t n) const {
   return records_[n];
 }
 
 }  // namespace syncer_v2