place security_connector in its own subdirectory
diff --git a/gRPC-C++.podspec b/gRPC-C++.podspec
index 2f5465c..f80dd3b 100644
--- a/gRPC-C++.podspec
+++ b/gRPC-C++.podspec
@@ -339,10 +339,10 @@
'src/core/lib/security/credentials/oauth2/oauth2_credentials.h',
'src/core/lib/security/credentials/plugin/plugin_credentials.h',
'src/core/lib/security/credentials/ssl/ssl_credentials.h',
+ 'src/core/lib/security/security_connector/security_connector.h',
'src/core/lib/security/transport/auth_filters.h',
'src/core/lib/security/transport/lb_targets_info.h',
'src/core/lib/security/transport/secure_endpoint.h',
- 'src/core/lib/security/transport/security_connector.h',
'src/core/lib/security/transport/security_handshaker.h',
'src/core/lib/security/transport/tsi_error.h',
'src/core/lib/security/util/json_util.h',