undo bad merge

gRPC-C++.podspec

@@ -69,7 +69,7 @@ Pod::Spec.new do |s|
 
   s.default_subspecs = 'Interface', 'Implementation'
 
-  # Certificates, to be able to establish TLS connections
+  # Certificates, to be able to establish TLS connections:
   s.resource_bundles = { 'gRPCCertificates' => ['etc/roots.pem'] }
 
   s.header_mappings_dir = 'include/grpcpp'
@@ -272,6 +272,7 @@ Pod::Spec.new do |s|
                       'src/core/ext/filters/http/message_compress/message_compress_filter.h',
                       'src/core/ext/filters/http/server/http_server_filter.h',
                       'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h',
+                      'src/core/ext/filters/client_channel/lb_policy/xds/xds.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',
@@ -498,10 +499,13 @@ Pod::Spec.new do |s|
                       'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h',
                       'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h',
                       'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h',
+                      'src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h',
                       'src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/google/protobuf/duration.pb.h',
                       'src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/google/protobuf/timestamp.pb.h',
                       'src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h',
-                      'src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h',
+                      'src/core/ext/filters/client_channel/lb_policy/xds/xds_channel.h',
+                      'src/core/ext/filters/client_channel/lb_policy/xds/xds_client_stats.h',
+                      'src/core/ext/filters/client_channel/lb_policy/xds/xds_load_balancer_api.h',
                       'src/core/ext/filters/client_channel/lb_policy/subchannel_list.h',
                       'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h',
                       'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h',