Refactor subchannel_list code out of RR and use it in PF.
diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec
index ca5301a..0a91809 100644
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec
@@ -434,6 +434,7 @@
'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.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/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',
'src/core/ext/filters/load_reporting/server_load_reporting_filter.h',
@@ -689,6 +690,7 @@
'src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c',
'src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc',
'src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc',
+ 'src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc',
'src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc',
'src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc',
'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc',
@@ -933,6 +935,7 @@
'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.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/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',
'src/core/ext/filters/load_reporting/server_load_reporting_filter.h',