Convert slice hash table and service config code to C++.
diff --git a/config.w32 b/config.w32
index 06b0c60..2f4e9b7 100644
--- a/config.w32
+++ b/config.w32
@@ -157,7 +157,6 @@
     "src\\core\\lib\\slice\\percent_encoding.cc " +
     "src\\core\\lib\\slice\\slice.cc " +
     "src\\core\\lib\\slice\\slice_buffer.cc " +
-    "src\\core\\lib\\slice\\slice_hash_table.cc " +
     "src\\core\\lib\\slice\\slice_intern.cc " +
     "src\\core\\lib\\slice\\slice_string_helpers.cc " +
     "src\\core\\lib\\surface\\api_trace.cc " +
@@ -237,10 +236,10 @@
     "src\\core\\lib\\security\\credentials\\ssl\\ssl_credentials.cc " +
     "src\\core\\lib\\security\\security_connector\\security_connector.cc " +
     "src\\core\\lib\\security\\transport\\client_auth_filter.cc " +
-    "src\\core\\lib\\security\\transport\\lb_targets_info.cc " +
     "src\\core\\lib\\security\\transport\\secure_endpoint.cc " +
     "src\\core\\lib\\security\\transport\\security_handshaker.cc " +
     "src\\core\\lib\\security\\transport\\server_auth_filter.cc " +
+    "src\\core\\lib\\security\\transport\\target_authority_table.cc " +
     "src\\core\\lib\\security\\transport\\tsi_error.cc " +
     "src\\core\\lib\\security\\util\\json_util.cc " +
     "src\\core\\lib\\surface\\init_secure.cc " +
@@ -263,6 +262,7 @@
     "src\\core\\ext\\filters\\client_channel\\lb_policy.cc " +
     "src\\core\\ext\\filters\\client_channel\\lb_policy_factory.cc " +
     "src\\core\\ext\\filters\\client_channel\\lb_policy_registry.cc " +
+    "src\\core\\ext\\filters\\client_channel\\method_params.cc " +
     "src\\core\\ext\\filters\\client_channel\\parse_address.cc " +
     "src\\core\\ext\\filters\\client_channel\\proxy_mapper.cc " +
     "src\\core\\ext\\filters\\client_channel\\proxy_mapper_registry.cc " +