sync: Implement NonBlockingTypeProcessorCore

sync/protocol/proto_value_conversions.cc

Index: sync/protocol/proto_value_conversions.cc
diff --git a/sync/protocol/proto_value_conversions.cc b/sync/protocol/proto_value_conversions.cc
index e1c8851aeca9785be91bcb853f0c9b47e0c06378..5ea434c39b28eadabce45de6a6e09c74cebf177e 100644
--- a/sync/protocol/proto_value_conversions.cc
+++ b/sync/protocol/proto_value_conversions.cc
@@ -813,6 +813,8 @@ base::StringValue* UniquePositionToStringValue(
   return new base::StringValue(pos.ToDebugString());
 }
 
+}  // namespace
+
 base::DictionaryValue* SyncEntityToValue(const sync_pb::SyncEntity& proto,
                                          bool include_specifics) {
   base::DictionaryValue* value = new base::DictionaryValue();
@@ -839,6 +841,8 @@ base::DictionaryValue* SyncEntityToValue(const sync_pb::SyncEntity& proto,
   return value;
 }
 
+namespace {
+
 base::ListValue* SyncEntitiesToValue(
     const ::google::protobuf::RepeatedPtrField<sync_pb::SyncEntity>& entities,
     bool include_specifics) {