Add back native resolver
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
index 015533e..fbe87f7 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
@@ -418,6 +418,9 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\dns\c_ares\grpc_ares_wrapper.c">
       <Filter>src\core\ext\resolver\dns\c_ares</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\dns\native\dns_resolver.c">
+      <Filter>src\core\ext\resolver\dns\native</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\sockaddr\sockaddr_resolver.c">
       <Filter>src\core\ext\resolver\sockaddr</Filter>
     </ClCompile>
@@ -1058,6 +1061,9 @@
     <Filter Include="src\core\ext\resolver\dns\c_ares">
       <UniqueIdentifier>{932d8afd-e042-46d0-30c5-1c45386165d9}</UniqueIdentifier>
     </Filter>
+    <Filter Include="src\core\ext\resolver\dns\native">
+      <UniqueIdentifier>{3d5398c8-928b-9096-8eb7-f8c40ee68c4d}</UniqueIdentifier>
+    </Filter>
     <Filter Include="src\core\ext\resolver\sockaddr">
       <UniqueIdentifier>{71686ed0-fbf9-02a4-d65a-a73f7dc4e2be}</UniqueIdentifier>
     </Filter>