Introduced a registry for LB policies.
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
index 35f8599..8e3ee19 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
@@ -46,6 +46,12 @@
     <ClCompile Include="..\..\..\src\core\client_config\lb_policy.c">
       <Filter>src\core\client_config</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\src\core\client_config\lb_policy_factory.c">
+      <Filter>src\core\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\src\core\client_config\lb_policy_registry.c">
+      <Filter>src\core\client_config</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\src\core\client_config\resolver.c">
       <Filter>src\core\client_config</Filter>
     </ClCompile>
@@ -428,6 +434,12 @@
     <ClInclude Include="..\..\..\src\core\client_config\lb_policy.h">
       <Filter>src\core\client_config</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\src\core\client_config\lb_policy_factory.h">
+      <Filter>src\core\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\src\core\client_config\lb_policy_registry.h">
+      <Filter>src\core\client_config</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\..\src\core\client_config\resolver.h">
       <Filter>src\core\client_config</Filter>
     </ClInclude>