Introduced a registry for LB policies.
diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj
index 852da5d..2eda9e3 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj
@@ -256,6 +256,8 @@
     <ClInclude Include="..\..\..\src\core\client_config\connector.h" />
     <ClInclude Include="..\..\..\src\core\client_config\lb_policies\pick_first.h" />
     <ClInclude Include="..\..\..\src\core\client_config\lb_policy.h" />
+    <ClInclude Include="..\..\..\src\core\client_config\lb_policy_factory.h" />
+    <ClInclude Include="..\..\..\src\core\client_config\lb_policy_registry.h" />
     <ClInclude Include="..\..\..\src\core\client_config\resolver.h" />
     <ClInclude Include="..\..\..\src\core\client_config\resolver_factory.h" />
     <ClInclude Include="..\..\..\src\core\client_config\resolver_registry.h" />
@@ -418,6 +420,10 @@
     </ClCompile>
     <ClCompile Include="..\..\..\src\core\client_config\lb_policy.c">
     </ClCompile>
+    <ClCompile Include="..\..\..\src\core\client_config\lb_policy_factory.c">
+    </ClCompile>
+    <ClCompile Include="..\..\..\src\core\client_config\lb_policy_registry.c">
+    </ClCompile>
     <ClCompile Include="..\..\..\src\core\client_config\resolver.c">
     </ClCompile>
     <ClCompile Include="..\..\..\src\core\client_config\resolver_factory.c">
diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
index b334602..7026da8 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
@@ -106,6 +106,12 @@
     <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>
@@ -530,6 +536,12 @@
     <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>