more comments
diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec
index 3b4f108..a4bf934 100644
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec
@@ -318,6 +318,7 @@
                       'src/core/tsi/transport_security.h',
                       'src/core/tsi/transport_security_adapter.h',
                       'src/core/tsi/transport_security_interface.h',
+                      'src/core/ext/transport/chttp2/client/authority.h',
                       'src/core/ext/transport/chttp2/client/chttp2_connector.h',
                       'src/core/ext/filters/client_channel/backup_poller.h',
                       'src/core/ext/filters/client_channel/client_channel.h',
@@ -339,7 +340,6 @@
                       'src/core/ext/filters/client_channel/subchannel.h',
                       'src/core/ext/filters/client_channel/subchannel_index.h',
                       'src/core/ext/filters/client_channel/uri_parser.h',
-                      'src/core/ext/transport/chttp2/client/authority.h',
                       'src/core/ext/filters/deadline/deadline_filter.h',
                       'src/core/tsi/alts_transport_security.h',
                       'src/core/tsi/fake_transport_security.h',
@@ -738,6 +738,7 @@
                       'src/core/tsi/transport_security_adapter.cc',
                       'src/core/ext/transport/chttp2/client/insecure/channel_create.cc',
                       'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc',
+                      'src/core/ext/transport/chttp2/client/authority.cc',
                       'src/core/ext/transport/chttp2/client/chttp2_connector.cc',
                       'src/core/ext/filters/client_channel/backup_poller.cc',
                       'src/core/ext/filters/client_channel/channel_connectivity.cc',
@@ -760,7 +761,6 @@
                       'src/core/ext/filters/client_channel/subchannel.cc',
                       'src/core/ext/filters/client_channel/subchannel_index.cc',
                       'src/core/ext/filters/client_channel/uri_parser.cc',
-                      'src/core/ext/transport/chttp2/client/authority.cc',
                       'src/core/ext/filters/deadline/deadline_filter.cc',
                       'src/core/tsi/alts_transport_security.cc',
                       'src/core/tsi/fake_transport_security.cc',
@@ -898,6 +898,7 @@
                               'src/core/tsi/transport_security.h',
                               'src/core/tsi/transport_security_adapter.h',
                               'src/core/tsi/transport_security_interface.h',
+                              'src/core/ext/transport/chttp2/client/authority.h',
                               'src/core/ext/transport/chttp2/client/chttp2_connector.h',
                               'src/core/ext/filters/client_channel/backup_poller.h',
                               'src/core/ext/filters/client_channel/client_channel.h',
@@ -919,7 +920,6 @@
                               'src/core/ext/filters/client_channel/subchannel.h',
                               'src/core/ext/filters/client_channel/subchannel_index.h',
                               'src/core/ext/filters/client_channel/uri_parser.h',
-                              'src/core/ext/transport/chttp2/client/authority.h',
                               'src/core/ext/filters/deadline/deadline_filter.h',
                               'src/core/tsi/alts_transport_security.h',
                               'src/core/tsi/fake_transport_security.h',
@@ -1403,7 +1403,6 @@
                       'src/core/ext/filters/client_channel/subchannel.h',
                       'src/core/ext/filters/client_channel/subchannel_index.h',
                       'src/core/ext/filters/client_channel/uri_parser.h',
-                      'src/core/ext/transport/chttp2/client/authority.h',
                       'src/core/lib/security/context/security_context.h',
                       'src/core/lib/security/credentials/alts/alts_credentials.h',
                       'src/core/lib/security/credentials/composite/composite_credentials.h',
@@ -1457,6 +1456,7 @@
                       'src/core/tsi/transport_security.h',
                       'src/core/tsi/transport_security_adapter.h',
                       'src/core/tsi/transport_security_interface.h',
+                      'src/core/ext/transport/chttp2/client/authority.h',
                       'src/core/ext/transport/chttp2/client/chttp2_connector.h',
                       'src/core/tsi/alts_transport_security.h',
                       'src/core/tsi/fake_transport_security.h',
@@ -1671,7 +1671,6 @@
                       'src/core/ext/filters/client_channel/subchannel.cc',
                       'src/core/ext/filters/client_channel/subchannel_index.cc',
                       'src/core/ext/filters/client_channel/uri_parser.cc',
-                      'src/core/ext/transport/chttp2/client/authority.cc',
                       'src/core/lib/http/httpcli_security_connector.cc',
                       'src/core/lib/security/context/security_context.cc',
                       'src/core/lib/security/credentials/alts/alts_credentials.cc',
@@ -1736,6 +1735,7 @@
                       'src/core/tsi/transport_security_adapter.cc',
                       'src/core/ext/transport/chttp2/client/insecure/channel_create.cc',
                       'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc',
+                      'src/core/ext/transport/chttp2/client/authority.cc',
                       'src/core/ext/transport/chttp2/client/chttp2_connector.cc',
                       'src/core/tsi/alts_transport_security.cc',
                       'src/core/tsi/fake_transport_security.cc',
@@ -1955,7 +1955,6 @@
                               'src/core/ext/filters/client_channel/subchannel.h',
                               'src/core/ext/filters/client_channel/subchannel_index.h',
                               'src/core/ext/filters/client_channel/uri_parser.h',
-                              'src/core/ext/transport/chttp2/client/authority.h',
                               'src/core/lib/security/context/security_context.h',
                               'src/core/lib/security/credentials/alts/alts_credentials.h',
                               'src/core/lib/security/credentials/composite/composite_credentials.h',
@@ -2009,6 +2008,7 @@
                               'src/core/tsi/transport_security.h',
                               'src/core/tsi/transport_security_adapter.h',
                               'src/core/tsi/transport_security_interface.h',
+                              'src/core/ext/transport/chttp2/client/authority.h',
                               'src/core/ext/transport/chttp2/client/chttp2_connector.h',
                               'src/core/tsi/alts_transport_security.h',
                               'src/core/tsi/fake_transport_security.h',