Reorganize ext tree

- filters live under filters - lb_policy, resolver implementations (being part of client_channel) live under client_channel
8 years ago · 9eb0fdec00
parent c7527415e0
commit 9eb0fdec00
128 changed files with 1202 additions and 1166 deletions
--- a/134
+++ b/134
@ -689,46 +689,46 @@ grpc_cc_library(
 grpc_cc_library(
    name = "grpc_client_channel",
    srcs = [
-        "src/core/ext/client_channel/channel_connectivity.c",
-        "src/core/ext/client_channel/client_channel.c",
-        "src/core/ext/client_channel/client_channel_factory.c",
-        "src/core/ext/client_channel/client_channel_plugin.c",
-        "src/core/ext/client_channel/connector.c",
-        "src/core/ext/client_channel/http_connect_handshaker.c",
-        "src/core/ext/client_channel/http_proxy.c",
-        "src/core/ext/client_channel/lb_policy.c",
-        "src/core/ext/client_channel/lb_policy_factory.c",
-        "src/core/ext/client_channel/lb_policy_registry.c",
-        "src/core/ext/client_channel/parse_address.c",
-        "src/core/ext/client_channel/proxy_mapper.c",
-        "src/core/ext/client_channel/proxy_mapper_registry.c",
-        "src/core/ext/client_channel/resolver.c",
-        "src/core/ext/client_channel/resolver_factory.c",
-        "src/core/ext/client_channel/resolver_registry.c",
-        "src/core/ext/client_channel/retry_throttle.c",
-        "src/core/ext/client_channel/subchannel.c",
-        "src/core/ext/client_channel/subchannel_index.c",
-        "src/core/ext/client_channel/uri_parser.c",
+        "src/core/ext/filters/client_channel/channel_connectivity.c",
+        "src/core/ext/filters/client_channel/client_channel.c",
+        "src/core/ext/filters/client_channel/client_channel_factory.c",
+        "src/core/ext/filters/client_channel/client_channel_plugin.c",
+        "src/core/ext/filters/client_channel/connector.c",
+        "src/core/ext/filters/client_channel/http_connect_handshaker.c",
+        "src/core/ext/filters/client_channel/http_proxy.c",
+        "src/core/ext/filters/client_channel/lb_policy.c",
+        "src/core/ext/filters/client_channel/lb_policy_factory.c",
+        "src/core/ext/filters/client_channel/lb_policy_registry.c",
+        "src/core/ext/filters/client_channel/parse_address.c",
+        "src/core/ext/filters/client_channel/proxy_mapper.c",
+        "src/core/ext/filters/client_channel/proxy_mapper_registry.c",
+        "src/core/ext/filters/client_channel/resolver.c",
+        "src/core/ext/filters/client_channel/resolver_factory.c",
+        "src/core/ext/filters/client_channel/resolver_registry.c",
+        "src/core/ext/filters/client_channel/retry_throttle.c",
+        "src/core/ext/filters/client_channel/subchannel.c",
+        "src/core/ext/filters/client_channel/subchannel_index.c",
+        "src/core/ext/filters/client_channel/uri_parser.c",
    ],
    hdrs = [
-        "src/core/ext/client_channel/client_channel.h",
-        "src/core/ext/client_channel/client_channel_factory.h",
-        "src/core/ext/client_channel/connector.h",
-        "src/core/ext/client_channel/http_connect_handshaker.h",
-        "src/core/ext/client_channel/http_proxy.h",
-        "src/core/ext/client_channel/lb_policy.h",
-        "src/core/ext/client_channel/lb_policy_factory.h",
-        "src/core/ext/client_channel/lb_policy_registry.h",
-        "src/core/ext/client_channel/parse_address.h",
-        "src/core/ext/client_channel/proxy_mapper.h",
-        "src/core/ext/client_channel/proxy_mapper_registry.h",
-        "src/core/ext/client_channel/resolver.h",
-        "src/core/ext/client_channel/resolver_factory.h",
-        "src/core/ext/client_channel/resolver_registry.h",
-        "src/core/ext/client_channel/retry_throttle.h",
-        "src/core/ext/client_channel/subchannel.h",
-        "src/core/ext/client_channel/subchannel_index.h",
-        "src/core/ext/client_channel/uri_parser.h",
+        "src/core/ext/filters/client_channel/client_channel.h",
+        "src/core/ext/filters/client_channel/client_channel_factory.h",
+        "src/core/ext/filters/client_channel/connector.h",
+        "src/core/ext/filters/client_channel/http_connect_handshaker.h",
+        "src/core/ext/filters/client_channel/http_proxy.h",
+        "src/core/ext/filters/client_channel/lb_policy.h",
+        "src/core/ext/filters/client_channel/lb_policy_factory.h",
+        "src/core/ext/filters/client_channel/lb_policy_registry.h",
+        "src/core/ext/filters/client_channel/parse_address.h",
+        "src/core/ext/filters/client_channel/proxy_mapper.h",
+        "src/core/ext/filters/client_channel/proxy_mapper_registry.h",
+        "src/core/ext/filters/client_channel/resolver.h",
+        "src/core/ext/filters/client_channel/resolver_factory.h",
+        "src/core/ext/filters/client_channel/resolver_registry.h",
+        "src/core/ext/filters/client_channel/retry_throttle.h",
+        "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",
    ],
    language = "c",
    deps = [
@ -757,16 +757,16 @@ grpc_cc_library(
 grpc_cc_library(
    name = "grpc_lb_policy_grpclb",
    srcs = [
-        "src/core/ext/lb_policy/grpclb/grpclb.c",
-        "src/core/ext/lb_policy/grpclb/grpclb_channel.c",
-        "src/core/ext/lb_policy/grpclb/load_balancer_api.c",
-        "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.c",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c",
    ],
    hdrs = [
-        "src/core/ext/lb_policy/grpclb/grpclb.h",
-        "src/core/ext/lb_policy/grpclb/grpclb_channel.h",
-        "src/core/ext/lb_policy/grpclb/load_balancer_api.h",
-        "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h",
+        "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",
    ],
    external_deps = [
        "nanopb",
@ -781,16 +781,16 @@ grpc_cc_library(
 grpc_cc_library(
    name = "grpc_lb_policy_grpclb_secure",
    srcs = [
-        "src/core/ext/lb_policy/grpclb/grpclb.c",
-        "src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c",
-        "src/core/ext/lb_policy/grpclb/load_balancer_api.c",
-        "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c",
    ],
    hdrs = [
-        "src/core/ext/lb_policy/grpclb/grpclb.h",
-        "src/core/ext/lb_policy/grpclb/grpclb_channel.h",
-        "src/core/ext/lb_policy/grpclb/load_balancer_api.h",
-        "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h",
+        "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h",
+        "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",
    ],
    external_deps = [
        "nanopb",
@ -806,7 +806,7 @@ grpc_cc_library(
 grpc_cc_library(
    name = "grpc_lb_policy_pick_first",
    srcs = [
-        "src/core/ext/lb_policy/pick_first/pick_first.c",
+        "src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c",
    ],
    language = "c",
    deps = [
@ -818,7 +818,7 @@ grpc_cc_library(
 grpc_cc_library(
    name = "grpc_lb_policy_round_robin",
    srcs = [
-        "src/core/ext/lb_policy/round_robin/round_robin.c",
+        "src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c",
    ],
    language = "c",
    deps = [
@ -830,12 +830,12 @@ grpc_cc_library(
 grpc_cc_library(
    name = "grpc_load_reporting",
    srcs = [
-        "src/core/ext/load_reporting/load_reporting.c",
-        "src/core/ext/load_reporting/load_reporting_filter.c",
+        "src/core/ext/filters/load_reporting/load_reporting.c",
+        "src/core/ext/filters/load_reporting/load_reporting_filter.c",
    ],
    hdrs = [
-        "src/core/ext/load_reporting/load_reporting.h",
-        "src/core/ext/load_reporting/load_reporting_filter.h",
+        "src/core/ext/filters/load_reporting/load_reporting.h",
+        "src/core/ext/filters/load_reporting/load_reporting_filter.h",
    ],
    language = "c",
    deps = [
@ -846,7 +846,7 @@ grpc_cc_library(
 grpc_cc_library(
    name = "grpc_resolver_dns_native",
    srcs = [
-        "src/core/ext/resolver/dns/native/dns_resolver.c",
+        "src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c",
    ],
    language = "c",
    deps = [
@ -858,13 +858,13 @@ grpc_cc_library(
 grpc_cc_library(
    name = "grpc_resolver_dns_ares",
    srcs = [
-        "src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c",
-        "src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c",
-        "src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c",
+        "src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c",
+        "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c",
+        "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c",
    ],
    hdrs = [
-        "src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver.h",
-        "src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.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",
    ],
    language = "c",
    deps = [
@ -879,7 +879,7 @@ grpc_cc_library(
 grpc_cc_library(
    name = "grpc_resolver_sockaddr",
    srcs = [
-        "src/core/ext/resolver/sockaddr/sockaddr_resolver.c",
+        "src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c",
    ],
    language = "c",
    deps = [
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1083,47 +1083,47 @@ add_library(grpc
  src/core/tsi/transport_security.c
  src/core/ext/transport/chttp2/server/chttp2_server.c
  src/core/ext/transport/chttp2/client/secure/secure_channel_create.c
-  src/core/ext/client_channel/channel_connectivity.c
-  src/core/ext/client_channel/client_channel.c
-  src/core/ext/client_channel/client_channel_factory.c
-  src/core/ext/client_channel/client_channel_plugin.c
-  src/core/ext/client_channel/connector.c
-  src/core/ext/client_channel/http_connect_handshaker.c
-  src/core/ext/client_channel/http_proxy.c
-  src/core/ext/client_channel/lb_policy.c
-  src/core/ext/client_channel/lb_policy_factory.c
-  src/core/ext/client_channel/lb_policy_registry.c
-  src/core/ext/client_channel/parse_address.c
-  src/core/ext/client_channel/proxy_mapper.c
-  src/core/ext/client_channel/proxy_mapper_registry.c
-  src/core/ext/client_channel/resolver.c
-  src/core/ext/client_channel/resolver_factory.c
-  src/core/ext/client_channel/resolver_registry.c
-  src/core/ext/client_channel/retry_throttle.c
-  src/core/ext/client_channel/subchannel.c
-  src/core/ext/client_channel/subchannel_index.c
-  src/core/ext/client_channel/uri_parser.c
+  src/core/ext/filters/client_channel/channel_connectivity.c
+  src/core/ext/filters/client_channel/client_channel.c
+  src/core/ext/filters/client_channel/client_channel_factory.c
+  src/core/ext/filters/client_channel/client_channel_plugin.c
+  src/core/ext/filters/client_channel/connector.c
+  src/core/ext/filters/client_channel/http_connect_handshaker.c
+  src/core/ext/filters/client_channel/http_proxy.c
+  src/core/ext/filters/client_channel/lb_policy.c
+  src/core/ext/filters/client_channel/lb_policy_factory.c
+  src/core/ext/filters/client_channel/lb_policy_registry.c
+  src/core/ext/filters/client_channel/parse_address.c
+  src/core/ext/filters/client_channel/proxy_mapper.c
+  src/core/ext/filters/client_channel/proxy_mapper_registry.c
+  src/core/ext/filters/client_channel/resolver.c
+  src/core/ext/filters/client_channel/resolver_factory.c
+  src/core/ext/filters/client_channel/resolver_registry.c
+  src/core/ext/filters/client_channel/retry_throttle.c
+  src/core/ext/filters/client_channel/subchannel.c
+  src/core/ext/filters/client_channel/subchannel_index.c
+  src/core/ext/filters/client_channel/uri_parser.c
  src/core/ext/transport/chttp2/client/chttp2_connector.c
  src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
  src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c
  src/core/ext/transport/chttp2/client/insecure/channel_create.c
  src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c
-  src/core/ext/lb_policy/grpclb/grpclb.c
-  src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c
-  src/core/ext/lb_policy/grpclb/load_balancer_api.c
-  src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
+  src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c
+  src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c
+  src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c
+  src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
  third_party/nanopb/pb_common.c
  third_party/nanopb/pb_decode.c
  third_party/nanopb/pb_encode.c
-  src/core/ext/lb_policy/pick_first/pick_first.c
-  src/core/ext/lb_policy/round_robin/round_robin.c
-  src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c
-  src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c
-  src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c
-  src/core/ext/resolver/dns/native/dns_resolver.c
-  src/core/ext/resolver/sockaddr/sockaddr_resolver.c
-  src/core/ext/load_reporting/load_reporting.c
-  src/core/ext/load_reporting/load_reporting_filter.c
+  src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c
+  src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c
+  src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c
+  src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c
+  src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c
+  src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c
+  src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c
+  src/core/ext/filters/load_reporting/load_reporting.c
+  src/core/ext/filters/load_reporting/load_reporting_filter.c
  src/core/ext/census/base_resources.c
  src/core/ext/census/context.c
  src/core/ext/census/gen/census.pb.c
@ -1379,26 +1379,26 @@ add_library(grpc_cronet
  src/core/ext/transport/chttp2/transport/varint.c
  src/core/ext/transport/chttp2/transport/writing.c
  src/core/ext/transport/chttp2/alpn/alpn.c
-  src/core/ext/client_channel/channel_connectivity.c
-  src/core/ext/client_channel/client_channel.c
-  src/core/ext/client_channel/client_channel_factory.c
-  src/core/ext/client_channel/client_channel_plugin.c
-  src/core/ext/client_channel/connector.c
-  src/core/ext/client_channel/http_connect_handshaker.c
-  src/core/ext/client_channel/http_proxy.c
-  src/core/ext/client_channel/lb_policy.c
-  src/core/ext/client_channel/lb_policy_factory.c
-  src/core/ext/client_channel/lb_policy_registry.c
-  src/core/ext/client_channel/parse_address.c
-  src/core/ext/client_channel/proxy_mapper.c
-  src/core/ext/client_channel/proxy_mapper_registry.c
-  src/core/ext/client_channel/resolver.c
-  src/core/ext/client_channel/resolver_factory.c
-  src/core/ext/client_channel/resolver_registry.c
-  src/core/ext/client_channel/retry_throttle.c
-  src/core/ext/client_channel/subchannel.c
-  src/core/ext/client_channel/subchannel_index.c
-  src/core/ext/client_channel/uri_parser.c
+  src/core/ext/filters/client_channel/channel_connectivity.c
+  src/core/ext/filters/client_channel/client_channel.c
+  src/core/ext/filters/client_channel/client_channel_factory.c
+  src/core/ext/filters/client_channel/client_channel_plugin.c
+  src/core/ext/filters/client_channel/connector.c
+  src/core/ext/filters/client_channel/http_connect_handshaker.c
+  src/core/ext/filters/client_channel/http_proxy.c
+  src/core/ext/filters/client_channel/lb_policy.c
+  src/core/ext/filters/client_channel/lb_policy_factory.c
+  src/core/ext/filters/client_channel/lb_policy_registry.c
+  src/core/ext/filters/client_channel/parse_address.c
+  src/core/ext/filters/client_channel/proxy_mapper.c
+  src/core/ext/filters/client_channel/proxy_mapper_registry.c
+  src/core/ext/filters/client_channel/resolver.c
+  src/core/ext/filters/client_channel/resolver_factory.c
+  src/core/ext/filters/client_channel/resolver_registry.c
+  src/core/ext/filters/client_channel/retry_throttle.c
+  src/core/ext/filters/client_channel/subchannel.c
+  src/core/ext/filters/client_channel/subchannel_index.c
+  src/core/ext/filters/client_channel/uri_parser.c
  src/core/lib/http/httpcli_security_connector.c
  src/core/lib/security/context/security_context.c
  src/core/lib/security/credentials/composite/composite_credentials.c
@ -1427,8 +1427,8 @@ add_library(grpc_cronet
  src/core/tsi/ssl_transport_security.c
  src/core/tsi/transport_security.c
  src/core/ext/transport/chttp2/client/chttp2_connector.c
-  src/core/ext/load_reporting/load_reporting.c
-  src/core/ext/load_reporting/load_reporting_filter.c
+  src/core/ext/filters/load_reporting/load_reporting.c
+  src/core/ext/filters/load_reporting/load_reporting_filter.c
  src/core/plugin_registry/grpc_cronet_plugin_registry.c
 )

@ -1951,42 +1951,42 @@ add_library(grpc_unsecure
  src/core/ext/transport/chttp2/client/insecure/channel_create.c
  src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c
  src/core/ext/transport/chttp2/client/chttp2_connector.c
-  src/core/ext/client_channel/channel_connectivity.c
-  src/core/ext/client_channel/client_channel.c
-  src/core/ext/client_channel/client_channel_factory.c
-  src/core/ext/client_channel/client_channel_plugin.c
-  src/core/ext/client_channel/connector.c
-  src/core/ext/client_channel/http_connect_handshaker.c
-  src/core/ext/client_channel/http_proxy.c
-  src/core/ext/client_channel/lb_policy.c
-  src/core/ext/client_channel/lb_policy_factory.c
-  src/core/ext/client_channel/lb_policy_registry.c
-  src/core/ext/client_channel/parse_address.c
-  src/core/ext/client_channel/proxy_mapper.c
-  src/core/ext/client_channel/proxy_mapper_registry.c
-  src/core/ext/client_channel/resolver.c
-  src/core/ext/client_channel/resolver_factory.c
-  src/core/ext/client_channel/resolver_registry.c
-  src/core/ext/client_channel/retry_throttle.c
-  src/core/ext/client_channel/subchannel.c
-  src/core/ext/client_channel/subchannel_index.c
-  src/core/ext/client_channel/uri_parser.c
-  src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c
-  src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c
-  src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c
-  src/core/ext/resolver/dns/native/dns_resolver.c
-  src/core/ext/resolver/sockaddr/sockaddr_resolver.c
-  src/core/ext/load_reporting/load_reporting.c
-  src/core/ext/load_reporting/load_reporting_filter.c
-  src/core/ext/lb_policy/grpclb/grpclb.c
-  src/core/ext/lb_policy/grpclb/grpclb_channel.c
-  src/core/ext/lb_policy/grpclb/load_balancer_api.c
-  src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
+  src/core/ext/filters/client_channel/channel_connectivity.c
+  src/core/ext/filters/client_channel/client_channel.c
+  src/core/ext/filters/client_channel/client_channel_factory.c
+  src/core/ext/filters/client_channel/client_channel_plugin.c
+  src/core/ext/filters/client_channel/connector.c
+  src/core/ext/filters/client_channel/http_connect_handshaker.c
+  src/core/ext/filters/client_channel/http_proxy.c
+  src/core/ext/filters/client_channel/lb_policy.c
+  src/core/ext/filters/client_channel/lb_policy_factory.c
+  src/core/ext/filters/client_channel/lb_policy_registry.c
+  src/core/ext/filters/client_channel/parse_address.c
+  src/core/ext/filters/client_channel/proxy_mapper.c
+  src/core/ext/filters/client_channel/proxy_mapper_registry.c
+  src/core/ext/filters/client_channel/resolver.c
+  src/core/ext/filters/client_channel/resolver_factory.c
+  src/core/ext/filters/client_channel/resolver_registry.c
+  src/core/ext/filters/client_channel/retry_throttle.c
+  src/core/ext/filters/client_channel/subchannel.c
+  src/core/ext/filters/client_channel/subchannel_index.c
+  src/core/ext/filters/client_channel/uri_parser.c
+  src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c
+  src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c
+  src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c
+  src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c
+  src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c
+  src/core/ext/filters/load_reporting/load_reporting.c
+  src/core/ext/filters/load_reporting/load_reporting_filter.c
+  src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c
+  src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.c
+  src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c
+  src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
  third_party/nanopb/pb_common.c
  third_party/nanopb/pb_decode.c
  third_party/nanopb/pb_encode.c
-  src/core/ext/lb_policy/pick_first/pick_first.c
-  src/core/ext/lb_policy/round_robin/round_robin.c
+  src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c
+  src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c
  src/core/ext/census/base_resources.c
  src/core/ext/census/context.c
  src/core/ext/census/gen/census.pb.c
@ -2226,6 +2226,7 @@ add_library(grpc++
  src/core/lib/channel/handshaker_registry.c
  src/core/lib/channel/http_client_filter.c
  src/core/lib/channel/http_server_filter.c
+  src/core/lib/channel/max_age_filter.c
  src/core/lib/channel/message_size_filter.c
  src/core/lib/compression/compression.c
  src/core/lib/compression/message_compress.c
@ -2698,26 +2699,26 @@ add_library(grpc++_cronet
  src/core/ext/transport/chttp2/transport/varint.c
  src/core/ext/transport/chttp2/transport/writing.c
  src/core/ext/transport/chttp2/alpn/alpn.c
-  src/core/ext/client_channel/channel_connectivity.c
-  src/core/ext/client_channel/client_channel.c
-  src/core/ext/client_channel/client_channel_factory.c
-  src/core/ext/client_channel/client_channel_plugin.c
-  src/core/ext/client_channel/connector.c
-  src/core/ext/client_channel/http_connect_handshaker.c
-  src/core/ext/client_channel/http_proxy.c
-  src/core/ext/client_channel/lb_policy.c
-  src/core/ext/client_channel/lb_policy_factory.c
-  src/core/ext/client_channel/lb_policy_registry.c
-  src/core/ext/client_channel/parse_address.c
-  src/core/ext/client_channel/proxy_mapper.c
-  src/core/ext/client_channel/proxy_mapper_registry.c
-  src/core/ext/client_channel/resolver.c
-  src/core/ext/client_channel/resolver_factory.c
-  src/core/ext/client_channel/resolver_registry.c
-  src/core/ext/client_channel/retry_throttle.c
-  src/core/ext/client_channel/subchannel.c
-  src/core/ext/client_channel/subchannel_index.c
-  src/core/ext/client_channel/uri_parser.c
+  src/core/ext/filters/client_channel/channel_connectivity.c
+  src/core/ext/filters/client_channel/client_channel.c
+  src/core/ext/filters/client_channel/client_channel_factory.c
+  src/core/ext/filters/client_channel/client_channel_plugin.c
+  src/core/ext/filters/client_channel/connector.c
+  src/core/ext/filters/client_channel/http_connect_handshaker.c
+  src/core/ext/filters/client_channel/http_proxy.c
+  src/core/ext/filters/client_channel/lb_policy.c
+  src/core/ext/filters/client_channel/lb_policy_factory.c
+  src/core/ext/filters/client_channel/lb_policy_registry.c
+  src/core/ext/filters/client_channel/parse_address.c
+  src/core/ext/filters/client_channel/proxy_mapper.c
+  src/core/ext/filters/client_channel/proxy_mapper_registry.c
+  src/core/ext/filters/client_channel/resolver.c
+  src/core/ext/filters/client_channel/resolver_factory.c
+  src/core/ext/filters/client_channel/resolver_registry.c
+  src/core/ext/filters/client_channel/retry_throttle.c
+  src/core/ext/filters/client_channel/subchannel.c
+  src/core/ext/filters/client_channel/subchannel_index.c
+  src/core/ext/filters/client_channel/uri_parser.c
  src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
  src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c
  src/core/ext/transport/chttp2/server/chttp2_server.c
@ -3255,6 +3256,7 @@ add_library(grpc++_unsecure
  src/core/lib/channel/handshaker_registry.c
  src/core/lib/channel/http_client_filter.c
  src/core/lib/channel/http_server_filter.c
+  src/core/lib/channel/max_age_filter.c
  src/core/lib/channel/message_size_filter.c
  src/core/lib/compression/compression.c
  src/core/lib/compression/message_compress.c
--- a/220
+++ b/220
@ -2985,47 +2985,47 @@ LIBGRPC_SRC = \
    src/core/tsi/transport_security.c \
    src/core/ext/transport/chttp2/server/chttp2_server.c \
    src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
-    src/core/ext/client_channel/channel_connectivity.c \
-    src/core/ext/client_channel/client_channel.c \
-    src/core/ext/client_channel/client_channel_factory.c \
-    src/core/ext/client_channel/client_channel_plugin.c \
-    src/core/ext/client_channel/connector.c \
-    src/core/ext/client_channel/http_connect_handshaker.c \
-    src/core/ext/client_channel/http_proxy.c \
-    src/core/ext/client_channel/lb_policy.c \
-    src/core/ext/client_channel/lb_policy_factory.c \
-    src/core/ext/client_channel/lb_policy_registry.c \
-    src/core/ext/client_channel/parse_address.c \
-    src/core/ext/client_channel/proxy_mapper.c \
-    src/core/ext/client_channel/proxy_mapper_registry.c \
-    src/core/ext/client_channel/resolver.c \
-    src/core/ext/client_channel/resolver_factory.c \
-    src/core/ext/client_channel/resolver_registry.c \
-    src/core/ext/client_channel/retry_throttle.c \
-    src/core/ext/client_channel/subchannel.c \
-    src/core/ext/client_channel/subchannel_index.c \
-    src/core/ext/client_channel/uri_parser.c \
+    src/core/ext/filters/client_channel/channel_connectivity.c \
+    src/core/ext/filters/client_channel/client_channel.c \
+    src/core/ext/filters/client_channel/client_channel_factory.c \
+    src/core/ext/filters/client_channel/client_channel_plugin.c \
+    src/core/ext/filters/client_channel/connector.c \
+    src/core/ext/filters/client_channel/http_connect_handshaker.c \
+    src/core/ext/filters/client_channel/http_proxy.c \
+    src/core/ext/filters/client_channel/lb_policy.c \
+    src/core/ext/filters/client_channel/lb_policy_factory.c \
+    src/core/ext/filters/client_channel/lb_policy_registry.c \
+    src/core/ext/filters/client_channel/parse_address.c \
+    src/core/ext/filters/client_channel/proxy_mapper.c \
+    src/core/ext/filters/client_channel/proxy_mapper_registry.c \
+    src/core/ext/filters/client_channel/resolver.c \
+    src/core/ext/filters/client_channel/resolver_factory.c \
+    src/core/ext/filters/client_channel/resolver_registry.c \
+    src/core/ext/filters/client_channel/retry_throttle.c \
+    src/core/ext/filters/client_channel/subchannel.c \
+    src/core/ext/filters/client_channel/subchannel_index.c \
+    src/core/ext/filters/client_channel/uri_parser.c \
    src/core/ext/transport/chttp2/client/chttp2_connector.c \
    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
    src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c \
    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
    src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c \
-    src/core/ext/lb_policy/grpclb/grpclb.c \
-    src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c \
-    src/core/ext/lb_policy/grpclb/load_balancer_api.c \
-    src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c \
    third_party/nanopb/pb_common.c \
    third_party/nanopb/pb_decode.c \
    third_party/nanopb/pb_encode.c \
-    src/core/ext/lb_policy/pick_first/pick_first.c \
-    src/core/ext/lb_policy/round_robin/round_robin.c \
-    src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c \
-    src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c \
-    src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c \
-    src/core/ext/resolver/dns/native/dns_resolver.c \
-    src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
-    src/core/ext/load_reporting/load_reporting.c \
-    src/core/ext/load_reporting/load_reporting_filter.c \
+    src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c \
+    src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c \
+    src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c \
+    src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c \
+    src/core/ext/filters/load_reporting/load_reporting.c \
+    src/core/ext/filters/load_reporting/load_reporting_filter.c \
    src/core/ext/census/base_resources.c \
    src/core/ext/census/context.c \
    src/core/ext/census/gen/census.pb.c \
@ -3279,26 +3279,26 @@ LIBGRPC_CRONET_SRC = \
    src/core/ext/transport/chttp2/transport/varint.c \
    src/core/ext/transport/chttp2/transport/writing.c \
    src/core/ext/transport/chttp2/alpn/alpn.c \
-    src/core/ext/client_channel/channel_connectivity.c \
-    src/core/ext/client_channel/client_channel.c \
-    src/core/ext/client_channel/client_channel_factory.c \
-    src/core/ext/client_channel/client_channel_plugin.c \
-    src/core/ext/client_channel/connector.c \
-    src/core/ext/client_channel/http_connect_handshaker.c \
-    src/core/ext/client_channel/http_proxy.c \
-    src/core/ext/client_channel/lb_policy.c \
-    src/core/ext/client_channel/lb_policy_factory.c \
-    src/core/ext/client_channel/lb_policy_registry.c \
-    src/core/ext/client_channel/parse_address.c \
-    src/core/ext/client_channel/proxy_mapper.c \
-    src/core/ext/client_channel/proxy_mapper_registry.c \
-    src/core/ext/client_channel/resolver.c \
-    src/core/ext/client_channel/resolver_factory.c \
-    src/core/ext/client_channel/resolver_registry.c \
-    src/core/ext/client_channel/retry_throttle.c \
-    src/core/ext/client_channel/subchannel.c \
-    src/core/ext/client_channel/subchannel_index.c \
-    src/core/ext/client_channel/uri_parser.c \
+    src/core/ext/filters/client_channel/channel_connectivity.c \
+    src/core/ext/filters/client_channel/client_channel.c \
+    src/core/ext/filters/client_channel/client_channel_factory.c \
+    src/core/ext/filters/client_channel/client_channel_plugin.c \
+    src/core/ext/filters/client_channel/connector.c \
+    src/core/ext/filters/client_channel/http_connect_handshaker.c \
+    src/core/ext/filters/client_channel/http_proxy.c \
+    src/core/ext/filters/client_channel/lb_policy.c \
+    src/core/ext/filters/client_channel/lb_policy_factory.c \
+    src/core/ext/filters/client_channel/lb_policy_registry.c \
+    src/core/ext/filters/client_channel/parse_address.c \
+    src/core/ext/filters/client_channel/proxy_mapper.c \
+    src/core/ext/filters/client_channel/proxy_mapper_registry.c \
+    src/core/ext/filters/client_channel/resolver.c \
+    src/core/ext/filters/client_channel/resolver_factory.c \
+    src/core/ext/filters/client_channel/resolver_registry.c \
+    src/core/ext/filters/client_channel/retry_throttle.c \
+    src/core/ext/filters/client_channel/subchannel.c \
+    src/core/ext/filters/client_channel/subchannel_index.c \
+    src/core/ext/filters/client_channel/uri_parser.c \
    src/core/lib/http/httpcli_security_connector.c \
    src/core/lib/security/context/security_context.c \
    src/core/lib/security/credentials/composite/composite_credentials.c \
@ -3327,8 +3327,8 @@ LIBGRPC_CRONET_SRC = \
    src/core/tsi/ssl_transport_security.c \
    src/core/tsi/transport_security.c \
    src/core/ext/transport/chttp2/client/chttp2_connector.c \
-    src/core/ext/load_reporting/load_reporting.c \
-    src/core/ext/load_reporting/load_reporting_filter.c \
+    src/core/ext/filters/load_reporting/load_reporting.c \
+    src/core/ext/filters/load_reporting/load_reporting_filter.c \
    src/core/plugin_registry/grpc_cronet_plugin_registry.c \

 PUBLIC_HEADERS_C += \
@ -3822,42 +3822,42 @@ LIBGRPC_UNSECURE_SRC = \
    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
    src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c \
    src/core/ext/transport/chttp2/client/chttp2_connector.c \
-    src/core/ext/client_channel/channel_connectivity.c \
-    src/core/ext/client_channel/client_channel.c \
-    src/core/ext/client_channel/client_channel_factory.c \
-    src/core/ext/client_channel/client_channel_plugin.c \
-    src/core/ext/client_channel/connector.c \
-    src/core/ext/client_channel/http_connect_handshaker.c \
-    src/core/ext/client_channel/http_proxy.c \
-    src/core/ext/client_channel/lb_policy.c \
-    src/core/ext/client_channel/lb_policy_factory.c \
-    src/core/ext/client_channel/lb_policy_registry.c \
-    src/core/ext/client_channel/parse_address.c \
-    src/core/ext/client_channel/proxy_mapper.c \
-    src/core/ext/client_channel/proxy_mapper_registry.c \
-    src/core/ext/client_channel/resolver.c \
-    src/core/ext/client_channel/resolver_factory.c \
-    src/core/ext/client_channel/resolver_registry.c \
-    src/core/ext/client_channel/retry_throttle.c \
-    src/core/ext/client_channel/subchannel.c \
-    src/core/ext/client_channel/subchannel_index.c \
-    src/core/ext/client_channel/uri_parser.c \
-    src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c \
-    src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c \
-    src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c \
-    src/core/ext/resolver/dns/native/dns_resolver.c \
-    src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
-    src/core/ext/load_reporting/load_reporting.c \
-    src/core/ext/load_reporting/load_reporting_filter.c \
-    src/core/ext/lb_policy/grpclb/grpclb.c \
-    src/core/ext/lb_policy/grpclb/grpclb_channel.c \
-    src/core/ext/lb_policy/grpclb/load_balancer_api.c \
-    src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c \
+    src/core/ext/filters/client_channel/channel_connectivity.c \
+    src/core/ext/filters/client_channel/client_channel.c \
+    src/core/ext/filters/client_channel/client_channel_factory.c \
+    src/core/ext/filters/client_channel/client_channel_plugin.c \
+    src/core/ext/filters/client_channel/connector.c \
+    src/core/ext/filters/client_channel/http_connect_handshaker.c \
+    src/core/ext/filters/client_channel/http_proxy.c \
+    src/core/ext/filters/client_channel/lb_policy.c \
+    src/core/ext/filters/client_channel/lb_policy_factory.c \
+    src/core/ext/filters/client_channel/lb_policy_registry.c \
+    src/core/ext/filters/client_channel/parse_address.c \
+    src/core/ext/filters/client_channel/proxy_mapper.c \
+    src/core/ext/filters/client_channel/proxy_mapper_registry.c \
+    src/core/ext/filters/client_channel/resolver.c \
+    src/core/ext/filters/client_channel/resolver_factory.c \
+    src/core/ext/filters/client_channel/resolver_registry.c \
+    src/core/ext/filters/client_channel/retry_throttle.c \
+    src/core/ext/filters/client_channel/subchannel.c \
+    src/core/ext/filters/client_channel/subchannel_index.c \
+    src/core/ext/filters/client_channel/uri_parser.c \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c \
+    src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c \
+    src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c \
+    src/core/ext/filters/load_reporting/load_reporting.c \
+    src/core/ext/filters/load_reporting/load_reporting_filter.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c \
    third_party/nanopb/pb_common.c \
    third_party/nanopb/pb_decode.c \
    third_party/nanopb/pb_encode.c \
-    src/core/ext/lb_policy/pick_first/pick_first.c \
-    src/core/ext/lb_policy/round_robin/round_robin.c \
+    src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c \
+    src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c \
    src/core/ext/census/base_resources.c \
    src/core/ext/census/context.c \
    src/core/ext/census/gen/census.pb.c \
@ -4074,6 +4074,7 @@ LIBGRPC++_SRC = \
    src/core/lib/channel/handshaker_registry.c \
    src/core/lib/channel/http_client_filter.c \
    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/channel/max_age_filter.c \
    src/core/lib/channel/message_size_filter.c \
    src/core/lib/compression/compression.c \
    src/core/lib/compression/message_compress.c \
@ -4554,26 +4555,26 @@ LIBGRPC++_CRONET_SRC = \
    src/core/ext/transport/chttp2/transport/varint.c \
    src/core/ext/transport/chttp2/transport/writing.c \
    src/core/ext/transport/chttp2/alpn/alpn.c \
-    src/core/ext/client_channel/channel_connectivity.c \
-    src/core/ext/client_channel/client_channel.c \
-    src/core/ext/client_channel/client_channel_factory.c \
-    src/core/ext/client_channel/client_channel_plugin.c \
-    src/core/ext/client_channel/connector.c \
-    src/core/ext/client_channel/http_connect_handshaker.c \
-    src/core/ext/client_channel/http_proxy.c \
-    src/core/ext/client_channel/lb_policy.c \
-    src/core/ext/client_channel/lb_policy_factory.c \
-    src/core/ext/client_channel/lb_policy_registry.c \
-    src/core/ext/client_channel/parse_address.c \
-    src/core/ext/client_channel/proxy_mapper.c \
-    src/core/ext/client_channel/proxy_mapper_registry.c \
-    src/core/ext/client_channel/resolver.c \
-    src/core/ext/client_channel/resolver_factory.c \
-    src/core/ext/client_channel/resolver_registry.c \
-    src/core/ext/client_channel/retry_throttle.c \
-    src/core/ext/client_channel/subchannel.c \
-    src/core/ext/client_channel/subchannel_index.c \
-    src/core/ext/client_channel/uri_parser.c \
+    src/core/ext/filters/client_channel/channel_connectivity.c \
+    src/core/ext/filters/client_channel/client_channel.c \
+    src/core/ext/filters/client_channel/client_channel_factory.c \
+    src/core/ext/filters/client_channel/client_channel_plugin.c \
+    src/core/ext/filters/client_channel/connector.c \
+    src/core/ext/filters/client_channel/http_connect_handshaker.c \
+    src/core/ext/filters/client_channel/http_proxy.c \
+    src/core/ext/filters/client_channel/lb_policy.c \
+    src/core/ext/filters/client_channel/lb_policy_factory.c \
+    src/core/ext/filters/client_channel/lb_policy_registry.c \
+    src/core/ext/filters/client_channel/parse_address.c \
+    src/core/ext/filters/client_channel/proxy_mapper.c \
+    src/core/ext/filters/client_channel/proxy_mapper_registry.c \
+    src/core/ext/filters/client_channel/resolver.c \
+    src/core/ext/filters/client_channel/resolver_factory.c \
+    src/core/ext/filters/client_channel/resolver_registry.c \
+    src/core/ext/filters/client_channel/retry_throttle.c \
+    src/core/ext/filters/client_channel/subchannel.c \
+    src/core/ext/filters/client_channel/subchannel_index.c \
+    src/core/ext/filters/client_channel/uri_parser.c \
    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
    src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c \
    src/core/ext/transport/chttp2/server/chttp2_server.c \
@ -5103,6 +5104,7 @@ LIBGRPC++_UNSECURE_SRC = \
    src/core/lib/channel/handshaker_registry.c \
    src/core/lib/channel/http_client_filter.c \
    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/channel/max_age_filter.c \
    src/core/lib/channel/message_size_filter.c \
    src/core/lib/compression/compression.c \
    src/core/lib/compression/message_compress.c \
@ -19174,7 +19176,7 @@ ifneq ($(OPENSSL_DEP),)
 # This is to ensure the embedded OpenSSL is built beforehand, properly
 # installing headers to their final destination on the drive. We need this
 # otherwise parallel compilation will fail if a source is compiled first.
-src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c: $(OPENSSL_DEP)
+src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c: $(OPENSSL_DEP)
 src/core/ext/transport/chttp2/client/secure/secure_channel_create.c: $(OPENSSL_DEP)
 src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c: $(OPENSSL_DEP)
 src/core/ext/transport/cronet/client/secure/cronet_channel_create.c: $(OPENSSL_DEP)
--- a/binding.gyp
+++ b/binding.gyp
@ -791,47 +791,47 @@
        'src/core/tsi/transport_security.c',
        'src/core/ext/transport/chttp2/server/chttp2_server.c',
        'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
-        'src/core/ext/client_channel/channel_connectivity.c',
-        'src/core/ext/client_channel/client_channel.c',
-        'src/core/ext/client_channel/client_channel_factory.c',
-        'src/core/ext/client_channel/client_channel_plugin.c',
-        'src/core/ext/client_channel/connector.c',
-        'src/core/ext/client_channel/http_connect_handshaker.c',
-        'src/core/ext/client_channel/http_proxy.c',
-        'src/core/ext/client_channel/lb_policy.c',
-        'src/core/ext/client_channel/lb_policy_factory.c',
-        'src/core/ext/client_channel/lb_policy_registry.c',
-        'src/core/ext/client_channel/parse_address.c',
-        'src/core/ext/client_channel/proxy_mapper.c',
-        'src/core/ext/client_channel/proxy_mapper_registry.c',
-        'src/core/ext/client_channel/resolver.c',
-        'src/core/ext/client_channel/resolver_factory.c',
-        'src/core/ext/client_channel/resolver_registry.c',
-        'src/core/ext/client_channel/retry_throttle.c',
-        'src/core/ext/client_channel/subchannel.c',
-        'src/core/ext/client_channel/subchannel_index.c',
-        'src/core/ext/client_channel/uri_parser.c',
+        'src/core/ext/filters/client_channel/channel_connectivity.c',
+        'src/core/ext/filters/client_channel/client_channel.c',
+        'src/core/ext/filters/client_channel/client_channel_factory.c',
+        'src/core/ext/filters/client_channel/client_channel_plugin.c',
+        'src/core/ext/filters/client_channel/connector.c',
+        'src/core/ext/filters/client_channel/http_connect_handshaker.c',
+        'src/core/ext/filters/client_channel/http_proxy.c',
+        'src/core/ext/filters/client_channel/lb_policy.c',
+        'src/core/ext/filters/client_channel/lb_policy_factory.c',
+        'src/core/ext/filters/client_channel/lb_policy_registry.c',
+        'src/core/ext/filters/client_channel/parse_address.c',
+        'src/core/ext/filters/client_channel/proxy_mapper.c',
+        'src/core/ext/filters/client_channel/proxy_mapper_registry.c',
+        'src/core/ext/filters/client_channel/resolver.c',
+        'src/core/ext/filters/client_channel/resolver_factory.c',
+        'src/core/ext/filters/client_channel/resolver_registry.c',
+        'src/core/ext/filters/client_channel/retry_throttle.c',
+        'src/core/ext/filters/client_channel/subchannel.c',
+        'src/core/ext/filters/client_channel/subchannel_index.c',
+        'src/core/ext/filters/client_channel/uri_parser.c',
        'src/core/ext/transport/chttp2/client/chttp2_connector.c',
        'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
        'src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c',
        'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
        'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c',
-        'src/core/ext/lb_policy/grpclb/grpclb.c',
-        'src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c',
-        'src/core/ext/lb_policy/grpclb/load_balancer_api.c',
-        'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c',
+        'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c',
+        'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c',
+        'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c',
+        'src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c',
        'third_party/nanopb/pb_common.c',
        'third_party/nanopb/pb_decode.c',
        'third_party/nanopb/pb_encode.c',
-        'src/core/ext/lb_policy/pick_first/pick_first.c',
-        'src/core/ext/lb_policy/round_robin/round_robin.c',
-        'src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c',
-        'src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c',
-        'src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c',
-        'src/core/ext/resolver/dns/native/dns_resolver.c',
-        'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
-        'src/core/ext/load_reporting/load_reporting.c',
-        'src/core/ext/load_reporting/load_reporting_filter.c',
+        'src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c',
+        'src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c',
+        'src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c',
+        'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c',
+        'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c',
+        'src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c',
+        'src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c',
+        'src/core/ext/filters/load_reporting/load_reporting.c',
+        'src/core/ext/filters/load_reporting/load_reporting_filter.c',
        'src/core/ext/census/base_resources.c',
        'src/core/ext/census/context.c',
        'src/core/ext/census/gen/census.pb.c',
--- a/build.yaml
+++ b/build.yaml
@ -416,45 +416,45 @@ filegroups:
  - grpc_codegen
 - name: grpc_client_channel
  headers:
-  - src/core/ext/client_channel/client_channel.h
-  - src/core/ext/client_channel/client_channel_factory.h
-  - src/core/ext/client_channel/connector.h
-  - src/core/ext/client_channel/http_connect_handshaker.h
-  - src/core/ext/client_channel/http_proxy.h
-  - src/core/ext/client_channel/lb_policy.h
-  - src/core/ext/client_channel/lb_policy_factory.h
-  - src/core/ext/client_channel/lb_policy_registry.h
-  - src/core/ext/client_channel/parse_address.h
-  - src/core/ext/client_channel/proxy_mapper.h
-  - src/core/ext/client_channel/proxy_mapper_registry.h
-  - src/core/ext/client_channel/resolver.h
-  - src/core/ext/client_channel/resolver_factory.h
-  - src/core/ext/client_channel/resolver_registry.h
-  - src/core/ext/client_channel/retry_throttle.h
-  - src/core/ext/client_channel/subchannel.h
-  - src/core/ext/client_channel/subchannel_index.h
-  - src/core/ext/client_channel/uri_parser.h
-  src:
-  - src/core/ext/client_channel/channel_connectivity.c
-  - src/core/ext/client_channel/client_channel.c
-  - src/core/ext/client_channel/client_channel_factory.c
-  - src/core/ext/client_channel/client_channel_plugin.c
-  - src/core/ext/client_channel/connector.c
-  - src/core/ext/client_channel/http_connect_handshaker.c
-  - src/core/ext/client_channel/http_proxy.c
-  - src/core/ext/client_channel/lb_policy.c
-  - src/core/ext/client_channel/lb_policy_factory.c
-  - src/core/ext/client_channel/lb_policy_registry.c
-  - src/core/ext/client_channel/parse_address.c
-  - src/core/ext/client_channel/proxy_mapper.c
-  - src/core/ext/client_channel/proxy_mapper_registry.c
-  - src/core/ext/client_channel/resolver.c
-  - src/core/ext/client_channel/resolver_factory.c
-  - src/core/ext/client_channel/resolver_registry.c
-  - src/core/ext/client_channel/retry_throttle.c
-  - src/core/ext/client_channel/subchannel.c
-  - src/core/ext/client_channel/subchannel_index.c
-  - src/core/ext/client_channel/uri_parser.c
+  - src/core/ext/filters/client_channel/client_channel.h
+  - src/core/ext/filters/client_channel/client_channel_factory.h
+  - src/core/ext/filters/client_channel/connector.h
+  - src/core/ext/filters/client_channel/http_connect_handshaker.h
+  - src/core/ext/filters/client_channel/http_proxy.h
+  - src/core/ext/filters/client_channel/lb_policy.h
+  - src/core/ext/filters/client_channel/lb_policy_factory.h
+  - src/core/ext/filters/client_channel/lb_policy_registry.h
+  - src/core/ext/filters/client_channel/parse_address.h
+  - src/core/ext/filters/client_channel/proxy_mapper.h
+  - src/core/ext/filters/client_channel/proxy_mapper_registry.h
+  - src/core/ext/filters/client_channel/resolver.h
+  - src/core/ext/filters/client_channel/resolver_factory.h
+  - src/core/ext/filters/client_channel/resolver_registry.h
+  - src/core/ext/filters/client_channel/retry_throttle.h
+  - 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:
+  - src/core/ext/filters/client_channel/channel_connectivity.c
+  - src/core/ext/filters/client_channel/client_channel.c
+  - src/core/ext/filters/client_channel/client_channel_factory.c
+  - src/core/ext/filters/client_channel/client_channel_plugin.c
+  - src/core/ext/filters/client_channel/connector.c
+  - src/core/ext/filters/client_channel/http_connect_handshaker.c
+  - src/core/ext/filters/client_channel/http_proxy.c
+  - src/core/ext/filters/client_channel/lb_policy.c
+  - src/core/ext/filters/client_channel/lb_policy_factory.c
+  - src/core/ext/filters/client_channel/lb_policy_registry.c
+  - src/core/ext/filters/client_channel/parse_address.c
+  - src/core/ext/filters/client_channel/proxy_mapper.c
+  - src/core/ext/filters/client_channel/proxy_mapper_registry.c
+  - src/core/ext/filters/client_channel/resolver.c
+  - src/core/ext/filters/client_channel/resolver_factory.c
+  - src/core/ext/filters/client_channel/resolver_registry.c
+  - src/core/ext/filters/client_channel/retry_throttle.c
+  - src/core/ext/filters/client_channel/subchannel.c
+  - src/core/ext/filters/client_channel/subchannel_index.c
+  - src/core/ext/filters/client_channel/uri_parser.c
  plugin: grpc_client_channel
  uses:
  - grpc_base
@ -472,15 +472,15 @@ filegroups:
  - gpr_codegen
 - name: grpc_lb_policy_grpclb
  headers:
-  - src/core/ext/lb_policy/grpclb/grpclb.h
-  - src/core/ext/lb_policy/grpclb/grpclb_channel.h
-  - src/core/ext/lb_policy/grpclb/load_balancer_api.h
-  - src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h
-  src:
-  - src/core/ext/lb_policy/grpclb/grpclb.c
-  - src/core/ext/lb_policy/grpclb/grpclb_channel.c
-  - src/core/ext/lb_policy/grpclb/load_balancer_api.c
-  - src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h
+  - 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:
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.c
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
  plugin: grpc_lb_policy_grpclb
  uses:
  - grpc_base
@ -488,15 +488,15 @@ filegroups:
  - nanopb
 - name: grpc_lb_policy_grpclb_secure
  headers:
-  - src/core/ext/lb_policy/grpclb/grpclb.h
-  - src/core/ext/lb_policy/grpclb/grpclb_channel.h
-  - src/core/ext/lb_policy/grpclb/load_balancer_api.h
-  - src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h
-  src:
-  - src/core/ext/lb_policy/grpclb/grpclb.c
-  - src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c
-  - src/core/ext/lb_policy/grpclb/load_balancer_api.c
-  - src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h
+  - 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:
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c
+  - src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
  plugin: grpc_lb_policy_grpclb
  uses:
  - grpc_base
@ -505,50 +505,50 @@ filegroups:
  - nanopb
 - name: grpc_lb_policy_pick_first
  src:
-  - src/core/ext/lb_policy/pick_first/pick_first.c
+  - src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c
  plugin: grpc_lb_policy_pick_first
  uses:
  - grpc_base
  - grpc_client_channel
 - name: grpc_lb_policy_round_robin
  src:
-  - src/core/ext/lb_policy/round_robin/round_robin.c
+  - src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c
  plugin: grpc_lb_policy_round_robin
  uses:
  - grpc_base
  - grpc_client_channel
 - name: grpc_load_reporting
  headers:
-  - src/core/ext/load_reporting/load_reporting.h
-  - src/core/ext/load_reporting/load_reporting_filter.h
+  - src/core/ext/filters/load_reporting/load_reporting.h
+  - src/core/ext/filters/load_reporting/load_reporting_filter.h
  src:
-  - src/core/ext/load_reporting/load_reporting.c
-  - src/core/ext/load_reporting/load_reporting_filter.c
+  - src/core/ext/filters/load_reporting/load_reporting.c
+  - src/core/ext/filters/load_reporting/load_reporting_filter.c
  plugin: grpc_load_reporting_plugin
  uses:
  - grpc_base
 - name: grpc_resolver_dns_ares
  headers:
-  - src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver.h
-  - src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.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:
-  - src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c
-  - src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c
-  - src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c
+  - src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c
+  - src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c
+  - src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c
  plugin: grpc_resolver_dns_ares
  uses:
  - grpc_base
  - grpc_client_channel
 - name: grpc_resolver_dns_native
  src:
-  - src/core/ext/resolver/dns/native/dns_resolver.c
+  - src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c
  plugin: grpc_resolver_dns_native
  uses:
  - grpc_base
  - grpc_client_channel
 - name: grpc_resolver_sockaddr
  src:
-  - src/core/ext/resolver/sockaddr/sockaddr_resolver.c
+  - src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c
  plugin: grpc_resolver_sockaddr
  uses:
  - grpc_base
--- a/config.m4
+++ b/config.m4
@ -259,47 +259,47 @@ if test "$PHP_GRPC" != "no"; then
    src/core/tsi/transport_security.c \
    src/core/ext/transport/chttp2/server/chttp2_server.c \
    src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
-    src/core/ext/client_channel/channel_connectivity.c \
-    src/core/ext/client_channel/client_channel.c \
-    src/core/ext/client_channel/client_channel_factory.c \
-    src/core/ext/client_channel/client_channel_plugin.c \
-    src/core/ext/client_channel/connector.c \
-    src/core/ext/client_channel/http_connect_handshaker.c \
-    src/core/ext/client_channel/http_proxy.c \
-    src/core/ext/client_channel/lb_policy.c \
-    src/core/ext/client_channel/lb_policy_factory.c \
-    src/core/ext/client_channel/lb_policy_registry.c \
-    src/core/ext/client_channel/parse_address.c \
-    src/core/ext/client_channel/proxy_mapper.c \
-    src/core/ext/client_channel/proxy_mapper_registry.c \
-    src/core/ext/client_channel/resolver.c \
-    src/core/ext/client_channel/resolver_factory.c \
-    src/core/ext/client_channel/resolver_registry.c \
-    src/core/ext/client_channel/retry_throttle.c \
-    src/core/ext/client_channel/subchannel.c \
-    src/core/ext/client_channel/subchannel_index.c \
-    src/core/ext/client_channel/uri_parser.c \
+    src/core/ext/filters/client_channel/channel_connectivity.c \
+    src/core/ext/filters/client_channel/client_channel.c \
+    src/core/ext/filters/client_channel/client_channel_factory.c \
+    src/core/ext/filters/client_channel/client_channel_plugin.c \
+    src/core/ext/filters/client_channel/connector.c \
+    src/core/ext/filters/client_channel/http_connect_handshaker.c \
+    src/core/ext/filters/client_channel/http_proxy.c \
+    src/core/ext/filters/client_channel/lb_policy.c \
+    src/core/ext/filters/client_channel/lb_policy_factory.c \
+    src/core/ext/filters/client_channel/lb_policy_registry.c \
+    src/core/ext/filters/client_channel/parse_address.c \
+    src/core/ext/filters/client_channel/proxy_mapper.c \
+    src/core/ext/filters/client_channel/proxy_mapper_registry.c \
+    src/core/ext/filters/client_channel/resolver.c \
+    src/core/ext/filters/client_channel/resolver_factory.c \
+    src/core/ext/filters/client_channel/resolver_registry.c \
+    src/core/ext/filters/client_channel/retry_throttle.c \
+    src/core/ext/filters/client_channel/subchannel.c \
+    src/core/ext/filters/client_channel/subchannel_index.c \
+    src/core/ext/filters/client_channel/uri_parser.c \
    src/core/ext/transport/chttp2/client/chttp2_connector.c \
    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
    src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c \
    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
    src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c \
-    src/core/ext/lb_policy/grpclb/grpclb.c \
-    src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c \
-    src/core/ext/lb_policy/grpclb/load_balancer_api.c \
-    src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c \
    third_party/nanopb/pb_common.c \
    third_party/nanopb/pb_decode.c \
    third_party/nanopb/pb_encode.c \
-    src/core/ext/lb_policy/pick_first/pick_first.c \
-    src/core/ext/lb_policy/round_robin/round_robin.c \
-    src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c \
-    src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c \
-    src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c \
-    src/core/ext/resolver/dns/native/dns_resolver.c \
-    src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
-    src/core/ext/load_reporting/load_reporting.c \
-    src/core/ext/load_reporting/load_reporting_filter.c \
+    src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c \
+    src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c \
+    src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c \
+    src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c \
+    src/core/ext/filters/load_reporting/load_reporting.c \
+    src/core/ext/filters/load_reporting/load_reporting_filter.c \
    src/core/ext/census/base_resources.c \
    src/core/ext/census/context.c \
    src/core/ext/census/gen/census.pb.c \
@ -629,15 +629,15 @@ if test "$PHP_GRPC" != "no"; then
  PHP_ADD_BUILD_DIR($ext_builddir/src/boringssl)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/census)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/census/gen)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/client_channel)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/grpclb)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/pick_first)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/round_robin)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/load_reporting)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/resolver/dns/c_ares)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/resolver/dns/native)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/resolver/sockaddr)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel/lb_policy/grpclb)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel/lb_policy/pick_first)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel/lb_policy/round_robin)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel/resolver/dns/c_ares)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel/resolver/dns/native)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel/resolver/sockaddr)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/load_reporting)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/alpn)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/client)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/client/insecure)
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec
@ -410,37 +410,37 @@ Pod::Spec.new do |s|
                      'src/core/tsi/transport_security.h',
                      'src/core/tsi/transport_security_interface.h',
                      'src/core/ext/transport/chttp2/server/chttp2_server.h',
-                      'src/core/ext/client_channel/client_channel.h',
-                      'src/core/ext/client_channel/client_channel_factory.h',
-                      'src/core/ext/client_channel/connector.h',
-                      'src/core/ext/client_channel/http_connect_handshaker.h',
-                      'src/core/ext/client_channel/http_proxy.h',
-                      'src/core/ext/client_channel/lb_policy.h',
-                      'src/core/ext/client_channel/lb_policy_factory.h',
-                      'src/core/ext/client_channel/lb_policy_registry.h',
-                      'src/core/ext/client_channel/parse_address.h',
-                      'src/core/ext/client_channel/proxy_mapper.h',
-                      'src/core/ext/client_channel/proxy_mapper_registry.h',
-                      'src/core/ext/client_channel/resolver.h',
-                      'src/core/ext/client_channel/resolver_factory.h',
-                      'src/core/ext/client_channel/resolver_registry.h',
-                      'src/core/ext/client_channel/retry_throttle.h',
-                      'src/core/ext/client_channel/subchannel.h',
-                      'src/core/ext/client_channel/subchannel_index.h',
-                      'src/core/ext/client_channel/uri_parser.h',
+                      'src/core/ext/filters/client_channel/client_channel.h',
+                      'src/core/ext/filters/client_channel/client_channel_factory.h',
+                      'src/core/ext/filters/client_channel/connector.h',
+                      'src/core/ext/filters/client_channel/http_connect_handshaker.h',
+                      'src/core/ext/filters/client_channel/http_proxy.h',
+                      'src/core/ext/filters/client_channel/lb_policy.h',
+                      'src/core/ext/filters/client_channel/lb_policy_factory.h',
+                      'src/core/ext/filters/client_channel/lb_policy_registry.h',
+                      'src/core/ext/filters/client_channel/parse_address.h',
+                      'src/core/ext/filters/client_channel/proxy_mapper.h',
+                      'src/core/ext/filters/client_channel/proxy_mapper_registry.h',
+                      'src/core/ext/filters/client_channel/resolver.h',
+                      'src/core/ext/filters/client_channel/resolver_factory.h',
+                      'src/core/ext/filters/client_channel/resolver_registry.h',
+                      'src/core/ext/filters/client_channel/retry_throttle.h',
+                      '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/chttp2_connector.h',
-                      'src/core/ext/lb_policy/grpclb/grpclb.h',
-                      'src/core/ext/lb_policy/grpclb/grpclb_channel.h',
-                      'src/core/ext/lb_policy/grpclb/load_balancer_api.h',
-                      'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h',
+                      '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',
                      'third_party/nanopb/pb.h',
                      'third_party/nanopb/pb_common.h',
                      'third_party/nanopb/pb_decode.h',
                      'third_party/nanopb/pb_encode.h',
-                      'src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver.h',
-                      'src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.h',
-                      'src/core/ext/load_reporting/load_reporting.h',
-                      'src/core/ext/load_reporting/load_reporting_filter.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/load_reporting.h',
+                      'src/core/ext/filters/load_reporting/load_reporting_filter.h',
                      'src/core/ext/census/aggregation.h',
                      'src/core/ext/census/base_resources.h',
                      'src/core/ext/census/census_interface.h',
@ -634,47 +634,47 @@ Pod::Spec.new do |s|
                      'src/core/tsi/transport_security.c',
                      'src/core/ext/transport/chttp2/server/chttp2_server.c',
                      'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
-                      'src/core/ext/client_channel/channel_connectivity.c',
-                      'src/core/ext/client_channel/client_channel.c',
-                      'src/core/ext/client_channel/client_channel_factory.c',
-                      'src/core/ext/client_channel/client_channel_plugin.c',
-                      'src/core/ext/client_channel/connector.c',
-                      'src/core/ext/client_channel/http_connect_handshaker.c',
-                      'src/core/ext/client_channel/http_proxy.c',
-                      'src/core/ext/client_channel/lb_policy.c',
-                      'src/core/ext/client_channel/lb_policy_factory.c',
-                      'src/core/ext/client_channel/lb_policy_registry.c',
-                      'src/core/ext/client_channel/parse_address.c',
-                      'src/core/ext/client_channel/proxy_mapper.c',
-                      'src/core/ext/client_channel/proxy_mapper_registry.c',
-                      'src/core/ext/client_channel/resolver.c',
-                      'src/core/ext/client_channel/resolver_factory.c',
-                      'src/core/ext/client_channel/resolver_registry.c',
-                      'src/core/ext/client_channel/retry_throttle.c',
-                      'src/core/ext/client_channel/subchannel.c',
-                      'src/core/ext/client_channel/subchannel_index.c',
-                      'src/core/ext/client_channel/uri_parser.c',
+                      'src/core/ext/filters/client_channel/channel_connectivity.c',
+                      'src/core/ext/filters/client_channel/client_channel.c',
+                      'src/core/ext/filters/client_channel/client_channel_factory.c',
+                      'src/core/ext/filters/client_channel/client_channel_plugin.c',
+                      'src/core/ext/filters/client_channel/connector.c',
+                      'src/core/ext/filters/client_channel/http_connect_handshaker.c',
+                      'src/core/ext/filters/client_channel/http_proxy.c',
+                      'src/core/ext/filters/client_channel/lb_policy.c',
+                      'src/core/ext/filters/client_channel/lb_policy_factory.c',
+                      'src/core/ext/filters/client_channel/lb_policy_registry.c',
+                      'src/core/ext/filters/client_channel/parse_address.c',
+                      'src/core/ext/filters/client_channel/proxy_mapper.c',
+                      'src/core/ext/filters/client_channel/proxy_mapper_registry.c',
+                      'src/core/ext/filters/client_channel/resolver.c',
+                      'src/core/ext/filters/client_channel/resolver_factory.c',
+                      'src/core/ext/filters/client_channel/resolver_registry.c',
+                      'src/core/ext/filters/client_channel/retry_throttle.c',
+                      'src/core/ext/filters/client_channel/subchannel.c',
+                      'src/core/ext/filters/client_channel/subchannel_index.c',
+                      'src/core/ext/filters/client_channel/uri_parser.c',
                      'src/core/ext/transport/chttp2/client/chttp2_connector.c',
                      'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
                      'src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c',
                      'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
                      'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c',
-                      'src/core/ext/lb_policy/grpclb/grpclb.c',
-                      'src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c',
-                      'src/core/ext/lb_policy/grpclb/load_balancer_api.c',
-                      'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c',
                      'third_party/nanopb/pb_common.c',
                      'third_party/nanopb/pb_decode.c',
                      'third_party/nanopb/pb_encode.c',
-                      'src/core/ext/lb_policy/pick_first/pick_first.c',
-                      'src/core/ext/lb_policy/round_robin/round_robin.c',
-                      'src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c',
-                      'src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c',
-                      'src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c',
-                      'src/core/ext/resolver/dns/native/dns_resolver.c',
-                      'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
-                      'src/core/ext/load_reporting/load_reporting.c',
-                      'src/core/ext/load_reporting/load_reporting_filter.c',
+                      'src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c',
+                      'src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c',
+                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c',
+                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c',
+                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c',
+                      'src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c',
+                      'src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c',
+                      'src/core/ext/filters/load_reporting/load_reporting.c',
+                      'src/core/ext/filters/load_reporting/load_reporting_filter.c',
                      'src/core/ext/census/base_resources.c',
                      'src/core/ext/census/context.c',
                      'src/core/ext/census/gen/census.pb.c',
@ -860,37 +860,37 @@ Pod::Spec.new do |s|
                              'src/core/tsi/transport_security.h',
                              'src/core/tsi/transport_security_interface.h',
                              'src/core/ext/transport/chttp2/server/chttp2_server.h',
-                              'src/core/ext/client_channel/client_channel.h',
-                              'src/core/ext/client_channel/client_channel_factory.h',
-                              'src/core/ext/client_channel/connector.h',
-                              'src/core/ext/client_channel/http_connect_handshaker.h',
-                              'src/core/ext/client_channel/http_proxy.h',
-                              'src/core/ext/client_channel/lb_policy.h',
-                              'src/core/ext/client_channel/lb_policy_factory.h',
-                              'src/core/ext/client_channel/lb_policy_registry.h',
-                              'src/core/ext/client_channel/parse_address.h',
-                              'src/core/ext/client_channel/proxy_mapper.h',
-                              'src/core/ext/client_channel/proxy_mapper_registry.h',
-                              'src/core/ext/client_channel/resolver.h',
-                              'src/core/ext/client_channel/resolver_factory.h',
-                              'src/core/ext/client_channel/resolver_registry.h',
-                              'src/core/ext/client_channel/retry_throttle.h',
-                              'src/core/ext/client_channel/subchannel.h',
-                              'src/core/ext/client_channel/subchannel_index.h',
-                              'src/core/ext/client_channel/uri_parser.h',
+                              'src/core/ext/filters/client_channel/client_channel.h',
+                              'src/core/ext/filters/client_channel/client_channel_factory.h',
+                              'src/core/ext/filters/client_channel/connector.h',
+                              'src/core/ext/filters/client_channel/http_connect_handshaker.h',
+                              'src/core/ext/filters/client_channel/http_proxy.h',
+                              'src/core/ext/filters/client_channel/lb_policy.h',
+                              'src/core/ext/filters/client_channel/lb_policy_factory.h',
+                              'src/core/ext/filters/client_channel/lb_policy_registry.h',
+                              'src/core/ext/filters/client_channel/parse_address.h',
+                              'src/core/ext/filters/client_channel/proxy_mapper.h',
+                              'src/core/ext/filters/client_channel/proxy_mapper_registry.h',
+                              'src/core/ext/filters/client_channel/resolver.h',
+                              'src/core/ext/filters/client_channel/resolver_factory.h',
+                              'src/core/ext/filters/client_channel/resolver_registry.h',
+                              'src/core/ext/filters/client_channel/retry_throttle.h',
+                              '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/chttp2_connector.h',
-                              'src/core/ext/lb_policy/grpclb/grpclb.h',
-                              'src/core/ext/lb_policy/grpclb/grpclb_channel.h',
-                              'src/core/ext/lb_policy/grpclb/load_balancer_api.h',
-                              'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h',
+                              'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h',
+                              'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h',
+                              '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',
                              'third_party/nanopb/pb.h',
                              'third_party/nanopb/pb_common.h',
                              'third_party/nanopb/pb_decode.h',
                              'third_party/nanopb/pb_encode.h',
-                              'src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver.h',
-                              'src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.h',
-                              'src/core/ext/load_reporting/load_reporting.h',
-                              'src/core/ext/load_reporting/load_reporting_filter.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/load_reporting.h',
+                              'src/core/ext/filters/load_reporting/load_reporting_filter.h',
                              'src/core/ext/census/aggregation.h',
                              'src/core/ext/census/base_resources.h',
                              'src/core/ext/census/census_interface.h',
--- a/grpc.gemspec
+++ b/grpc.gemspec
@ -326,37 +326,37 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/tsi/transport_security.h )
  s.files += %w( src/core/tsi/transport_security_interface.h )
  s.files += %w( src/core/ext/transport/chttp2/server/chttp2_server.h )
-  s.files += %w( src/core/ext/client_channel/client_channel.h )
-  s.files += %w( src/core/ext/client_channel/client_channel_factory.h )
-  s.files += %w( src/core/ext/client_channel/connector.h )
-  s.files += %w( src/core/ext/client_channel/http_connect_handshaker.h )
-  s.files += %w( src/core/ext/client_channel/http_proxy.h )
-  s.files += %w( src/core/ext/client_channel/lb_policy.h )
-  s.files += %w( src/core/ext/client_channel/lb_policy_factory.h )
-  s.files += %w( src/core/ext/client_channel/lb_policy_registry.h )
-  s.files += %w( src/core/ext/client_channel/parse_address.h )
-  s.files += %w( src/core/ext/client_channel/proxy_mapper.h )
-  s.files += %w( src/core/ext/client_channel/proxy_mapper_registry.h )
-  s.files += %w( src/core/ext/client_channel/resolver.h )
-  s.files += %w( src/core/ext/client_channel/resolver_factory.h )
-  s.files += %w( src/core/ext/client_channel/resolver_registry.h )
-  s.files += %w( src/core/ext/client_channel/retry_throttle.h )
-  s.files += %w( src/core/ext/client_channel/subchannel.h )
-  s.files += %w( src/core/ext/client_channel/subchannel_index.h )
-  s.files += %w( src/core/ext/client_channel/uri_parser.h )
+  s.files += %w( src/core/ext/filters/client_channel/client_channel.h )
+  s.files += %w( src/core/ext/filters/client_channel/client_channel_factory.h )
+  s.files += %w( src/core/ext/filters/client_channel/connector.h )
+  s.files += %w( src/core/ext/filters/client_channel/http_connect_handshaker.h )
+  s.files += %w( src/core/ext/filters/client_channel/http_proxy.h )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy.h )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy_factory.h )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy_registry.h )
+  s.files += %w( src/core/ext/filters/client_channel/parse_address.h )
+  s.files += %w( src/core/ext/filters/client_channel/proxy_mapper.h )
+  s.files += %w( src/core/ext/filters/client_channel/proxy_mapper_registry.h )
+  s.files += %w( src/core/ext/filters/client_channel/resolver.h )
+  s.files += %w( src/core/ext/filters/client_channel/resolver_factory.h )
+  s.files += %w( src/core/ext/filters/client_channel/resolver_registry.h )
+  s.files += %w( src/core/ext/filters/client_channel/retry_throttle.h )
+  s.files += %w( src/core/ext/filters/client_channel/subchannel.h )
+  s.files += %w( src/core/ext/filters/client_channel/subchannel_index.h )
+  s.files += %w( src/core/ext/filters/client_channel/uri_parser.h )
  s.files += %w( src/core/ext/transport/chttp2/client/chttp2_connector.h )
-  s.files += %w( src/core/ext/lb_policy/grpclb/grpclb.h )
-  s.files += %w( src/core/ext/lb_policy/grpclb/grpclb_channel.h )
-  s.files += %w( src/core/ext/lb_policy/grpclb/load_balancer_api.h )
-  s.files += %w( src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h )
  s.files += %w( third_party/nanopb/pb.h )
  s.files += %w( third_party/nanopb/pb_common.h )
  s.files += %w( third_party/nanopb/pb_decode.h )
  s.files += %w( third_party/nanopb/pb_encode.h )
-  s.files += %w( src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver.h )
-  s.files += %w( src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.h )
-  s.files += %w( src/core/ext/load_reporting/load_reporting.h )
-  s.files += %w( src/core/ext/load_reporting/load_reporting_filter.h )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h )
+  s.files += %w( src/core/ext/filters/load_reporting/load_reporting.h )
+  s.files += %w( src/core/ext/filters/load_reporting/load_reporting_filter.h )
  s.files += %w( src/core/ext/census/aggregation.h )
  s.files += %w( src/core/ext/census/base_resources.h )
  s.files += %w( src/core/ext/census/census_interface.h )
@ -550,47 +550,47 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/tsi/transport_security.c )
  s.files += %w( src/core/ext/transport/chttp2/server/chttp2_server.c )
  s.files += %w( src/core/ext/transport/chttp2/client/secure/secure_channel_create.c )
-  s.files += %w( src/core/ext/client_channel/channel_connectivity.c )
-  s.files += %w( src/core/ext/client_channel/client_channel.c )
-  s.files += %w( src/core/ext/client_channel/client_channel_factory.c )
-  s.files += %w( src/core/ext/client_channel/client_channel_plugin.c )
-  s.files += %w( src/core/ext/client_channel/connector.c )
-  s.files += %w( src/core/ext/client_channel/http_connect_handshaker.c )
-  s.files += %w( src/core/ext/client_channel/http_proxy.c )
-  s.files += %w( src/core/ext/client_channel/lb_policy.c )
-  s.files += %w( src/core/ext/client_channel/lb_policy_factory.c )
-  s.files += %w( src/core/ext/client_channel/lb_policy_registry.c )
-  s.files += %w( src/core/ext/client_channel/parse_address.c )
-  s.files += %w( src/core/ext/client_channel/proxy_mapper.c )
-  s.files += %w( src/core/ext/client_channel/proxy_mapper_registry.c )
-  s.files += %w( src/core/ext/client_channel/resolver.c )
-  s.files += %w( src/core/ext/client_channel/resolver_factory.c )
-  s.files += %w( src/core/ext/client_channel/resolver_registry.c )
-  s.files += %w( src/core/ext/client_channel/retry_throttle.c )
-  s.files += %w( src/core/ext/client_channel/subchannel.c )
-  s.files += %w( src/core/ext/client_channel/subchannel_index.c )
-  s.files += %w( src/core/ext/client_channel/uri_parser.c )
+  s.files += %w( src/core/ext/filters/client_channel/channel_connectivity.c )
+  s.files += %w( src/core/ext/filters/client_channel/client_channel.c )
+  s.files += %w( src/core/ext/filters/client_channel/client_channel_factory.c )
+  s.files += %w( src/core/ext/filters/client_channel/client_channel_plugin.c )
+  s.files += %w( src/core/ext/filters/client_channel/connector.c )
+  s.files += %w( src/core/ext/filters/client_channel/http_connect_handshaker.c )
+  s.files += %w( src/core/ext/filters/client_channel/http_proxy.c )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy.c )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy_factory.c )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy_registry.c )
+  s.files += %w( src/core/ext/filters/client_channel/parse_address.c )
+  s.files += %w( src/core/ext/filters/client_channel/proxy_mapper.c )
+  s.files += %w( src/core/ext/filters/client_channel/proxy_mapper_registry.c )
+  s.files += %w( src/core/ext/filters/client_channel/resolver.c )
+  s.files += %w( src/core/ext/filters/client_channel/resolver_factory.c )
+  s.files += %w( src/core/ext/filters/client_channel/resolver_registry.c )
+  s.files += %w( src/core/ext/filters/client_channel/retry_throttle.c )
+  s.files += %w( src/core/ext/filters/client_channel/subchannel.c )
+  s.files += %w( src/core/ext/filters/client_channel/subchannel_index.c )
+  s.files += %w( src/core/ext/filters/client_channel/uri_parser.c )
  s.files += %w( src/core/ext/transport/chttp2/client/chttp2_connector.c )
  s.files += %w( src/core/ext/transport/chttp2/server/insecure/server_chttp2.c )
  s.files += %w( src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c )
  s.files += %w( src/core/ext/transport/chttp2/client/insecure/channel_create.c )
  s.files += %w( src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c )
-  s.files += %w( src/core/ext/lb_policy/grpclb/grpclb.c )
-  s.files += %w( src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c )
-  s.files += %w( src/core/ext/lb_policy/grpclb/load_balancer_api.c )
-  s.files += %w( src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c )
  s.files += %w( third_party/nanopb/pb_common.c )
  s.files += %w( third_party/nanopb/pb_decode.c )
  s.files += %w( third_party/nanopb/pb_encode.c )
-  s.files += %w( src/core/ext/lb_policy/pick_first/pick_first.c )
-  s.files += %w( src/core/ext/lb_policy/round_robin/round_robin.c )
-  s.files += %w( src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c )
-  s.files += %w( src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c )
-  s.files += %w( src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c )
-  s.files += %w( src/core/ext/resolver/dns/native/dns_resolver.c )
-  s.files += %w( src/core/ext/resolver/sockaddr/sockaddr_resolver.c )
-  s.files += %w( src/core/ext/load_reporting/load_reporting.c )
-  s.files += %w( src/core/ext/load_reporting/load_reporting_filter.c )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c )
+  s.files += %w( src/core/ext/filters/load_reporting/load_reporting.c )
+  s.files += %w( src/core/ext/filters/load_reporting/load_reporting_filter.c )
  s.files += %w( src/core/ext/census/base_resources.c )
  s.files += %w( src/core/ext/census/context.c )
  s.files += %w( src/core/ext/census/gen/census.pb.c )
--- a/package.xml
+++ b/package.xml
@ -335,37 +335,37 @@
    <file baseinstalldir="/" name="src/core/tsi/transport_security.h" role="src" />
    <file baseinstalldir="/" name="src/core/tsi/transport_security_interface.h" role="src" />
    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/chttp2_server.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/client_channel.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/client_channel_factory.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/connector.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/http_connect_handshaker.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/http_proxy.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy_factory.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy_registry.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/parse_address.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/proxy_mapper.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/proxy_mapper_registry.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/resolver.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/resolver_factory.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/resolver_registry.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/retry_throttle.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/subchannel.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/subchannel_index.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/uri_parser.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/client_channel.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/client_channel_factory.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/connector.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/http_connect_handshaker.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/http_proxy.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy_factory.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy_registry.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/parse_address.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/proxy_mapper.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/proxy_mapper_registry.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver_factory.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver_registry.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/retry_throttle.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel_index.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/uri_parser.h" role="src" />
    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/chttp2_connector.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/grpclb.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/grpclb_channel.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/load_balancer_api.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h" role="src" />
    <file baseinstalldir="/" name="third_party/nanopb/pb.h" role="src" />
    <file baseinstalldir="/" name="third_party/nanopb/pb_common.h" role="src" />
    <file baseinstalldir="/" name="third_party/nanopb/pb_decode.h" role="src" />
    <file baseinstalldir="/" name="third_party/nanopb/pb_encode.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/load_reporting/load_reporting.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/load_reporting/load_reporting_filter.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/load_reporting.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/load_reporting_filter.h" role="src" />
    <file baseinstalldir="/" name="src/core/ext/census/aggregation.h" role="src" />
    <file baseinstalldir="/" name="src/core/ext/census/base_resources.h" role="src" />
    <file baseinstalldir="/" name="src/core/ext/census/census_interface.h" role="src" />
@ -559,47 +559,47 @@
    <file baseinstalldir="/" name="src/core/tsi/transport_security.c" role="src" />
    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/chttp2_server.c" role="src" />
    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/secure/secure_channel_create.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/channel_connectivity.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/client_channel.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/client_channel_factory.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/client_channel_plugin.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/connector.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/http_connect_handshaker.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/http_proxy.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy_factory.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy_registry.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/parse_address.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/proxy_mapper.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/proxy_mapper_registry.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/resolver.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/resolver_factory.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/resolver_registry.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/retry_throttle.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/subchannel.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/subchannel_index.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/client_channel/uri_parser.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/channel_connectivity.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/client_channel.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/client_channel_factory.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/client_channel_plugin.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/connector.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/http_connect_handshaker.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/http_proxy.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy_factory.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy_registry.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/parse_address.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/proxy_mapper.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/proxy_mapper_registry.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver_factory.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver_registry.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/retry_throttle.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel_index.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/uri_parser.c" role="src" />
    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/chttp2_connector.c" role="src" />
    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/insecure/server_chttp2.c" role="src" />
    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c" role="src" />
    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/insecure/channel_create.c" role="src" />
    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/grpclb.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/load_balancer_api.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c" role="src" />
    <file baseinstalldir="/" name="third_party/nanopb/pb_common.c" role="src" />
    <file baseinstalldir="/" name="third_party/nanopb/pb_decode.c" role="src" />
    <file baseinstalldir="/" name="third_party/nanopb/pb_encode.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/lb_policy/pick_first/pick_first.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/lb_policy/round_robin/round_robin.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/resolver/dns/native/dns_resolver.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/resolver/sockaddr/sockaddr_resolver.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/load_reporting/load_reporting.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/load_reporting/load_reporting_filter.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/load_reporting.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/load_reporting_filter.c" role="src" />
    <file baseinstalldir="/" name="src/core/ext/census/base_resources.c" role="src" />
    <file baseinstalldir="/" name="src/core/ext/census/context.c" role="src" />
    <file baseinstalldir="/" name="src/core/ext/census/gen/census.pb.c" role="src" />
--- a/src/core/ext/census/gen/trace_context.pb.h
+++ b/src/core/ext/census/gen/trace_context.pb.h
@ -90,4 +90,4 @@ extern const pb_field_t google_trace_TraceContext_fields[5];
 #endif
 /* @@protoc_insertion_point(eof) */

-#endif
+#endif /* GRPC_CORE_EXT_CENSUS_GEN_TRACE_CONTEXT_PB_H */
--- a/src/core/ext/census/trace_label.h
+++ b/src/core/ext/census/trace_label.h
@ -58,4 +58,4 @@ typedef struct trace_label {
  } value;
 } trace_label;

-#endif
+#endif /* GRPC_CORE_EXT_CENSUS_TRACE_LABEL_H */
--- a/src/core/ext/census/trace_propagation.h
+++ b/src/core/ext/census/trace_propagation.h
@ -60,4 +60,4 @@ size_t trace_span_context_to_http_format(const trace_span_context *ctxt,
 size_t http_format_to_trace_span_context(const char *buf, size_t buf_size,
                                         trace_span_context *ctxt);

-#endif
+#endif /* GRPC_CORE_EXT_CENSUS_TRACE_PROPAGATION_H */
--- a/src/core/ext/census/trace_status.h
+++ b/src/core/ext/census/trace_status.h
@ -42,4 +42,4 @@ typedef struct trace_status {
  trace_string errorMessage;
 } trace_status;

-#endif
+#endif /* GRPC_CORE_EXT_CENSUS_TRACE_STATUS_H */
--- a/src/core/ext/census/trace_string.h
+++ b/src/core/ext/census/trace_string.h
@ -47,4 +47,4 @@ typedef struct trace_string {
  size_t length;
 } trace_string;

-#endif
+#endif /* GRPC_CORE_EXT_CENSUS_TRACE_STRING_H */
--- a/src/core/ext/census/tracing.h
+++ b/src/core/ext/census/tracing.h
@ -121,4 +121,4 @@ free to ignore all further calls using the Span. EndSpanOptions can
 optionally be NULL. */
 void trace_end_span(const trace_status *status, trace_span_context *span_ctxt);

-#endif
+#endif /* GRPC_CORE_EXT_CENSUS_TRACING_H */
--- a/src/core/ext/filters/client_channel/README.md
+++ b/src/core/ext/filters/client_channel/README.md
--- a/src/core/ext/filters/client_channel/channel_connectivity.c
+++ b/src/core/ext/filters/client_channel/channel_connectivity.c
@ -36,7 +36,7 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>

-#include "src/core/ext/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
 #include "src/core/lib/iomgr/timer.h"
 #include "src/core/lib/surface/api_trace.h"
 #include "src/core/lib/surface/completion_queue.h"
--- a/src/core/ext/filters/client_channel/client_channel.c
+++ b/src/core/ext/filters/client_channel/client_channel.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"

 #include <stdbool.h>
 #include <stdio.h>
@ -43,12 +43,12 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/useful.h>

-#include "src/core/ext/client_channel/http_connect_handshaker.h"
-#include "src/core/ext/client_channel/lb_policy_registry.h"
-#include "src/core/ext/client_channel/proxy_mapper_registry.h"
-#include "src/core/ext/client_channel/resolver_registry.h"
-#include "src/core/ext/client_channel/retry_throttle.h"
-#include "src/core/ext/client_channel/subchannel.h"
+#include "src/core/ext/filters/client_channel/http_connect_handshaker.h"
+#include "src/core/ext/filters/client_channel/lb_policy_registry.h"
+#include "src/core/ext/filters/client_channel/proxy_mapper_registry.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/retry_throttle.h"
+#include "src/core/ext/filters/client_channel/subchannel.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/deadline_filter.h"
--- a/src/core/ext/filters/client_channel/client_channel.h
+++ b/src/core/ext/filters/client_channel/client_channel.h
@ -34,8 +34,8 @@
 #ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_CLIENT_CHANNEL_H
 #define GRPC_CORE_EXT_CLIENT_CHANNEL_CLIENT_CHANNEL_H

-#include "src/core/ext/client_channel/client_channel_factory.h"
-#include "src/core/ext/client_channel/resolver.h"
+#include "src/core/ext/filters/client_channel/client_channel_factory.h"
+#include "src/core/ext/filters/client_channel/resolver.h"
 #include "src/core/lib/channel/channel_stack.h"

 // Channel arg key for server URI string.
--- a/src/core/ext/filters/client_channel/client_channel_factory.c
+++ b/src/core/ext/filters/client_channel/client_channel_factory.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/client_channel_factory.h"
+#include "src/core/ext/filters/client_channel/client_channel_factory.h"

 void grpc_client_channel_factory_ref(grpc_client_channel_factory* factory) {
  factory->vtable->ref(factory);
--- a/src/core/ext/filters/client_channel/client_channel_factory.h
+++ b/src/core/ext/filters/client_channel/client_channel_factory.h
@ -36,7 +36,7 @@

 #include <grpc/impl/codegen/grpc_types.h>

-#include "src/core/ext/client_channel/subchannel.h"
+#include "src/core/ext/filters/client_channel/subchannel.h"
 #include "src/core/lib/channel/channel_stack.h"

 // Channel arg key for client channel factory.
--- a/src/core/ext/filters/client_channel/client_channel_plugin.c
+++ b/src/core/ext/filters/client_channel/client_channel_plugin.c
@ -37,14 +37,14 @@

 #include <grpc/support/alloc.h>

-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/client_channel/http_connect_handshaker.h"
-#include "src/core/ext/client_channel/http_proxy.h"
-#include "src/core/ext/client_channel/lb_policy_registry.h"
-#include "src/core/ext/client_channel/proxy_mapper_registry.h"
-#include "src/core/ext/client_channel/resolver_registry.h"
-#include "src/core/ext/client_channel/retry_throttle.h"
-#include "src/core/ext/client_channel/subchannel_index.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/http_connect_handshaker.h"
+#include "src/core/ext/filters/client_channel/http_proxy.h"
+#include "src/core/ext/filters/client_channel/lb_policy_registry.h"
+#include "src/core/ext/filters/client_channel/proxy_mapper_registry.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/retry_throttle.h"
+#include "src/core/ext/filters/client_channel/subchannel_index.h"
 #include "src/core/lib/surface/channel_init.h"

 static bool append_filter(grpc_exec_ctx *exec_ctx,
--- a/src/core/ext/filters/client_channel/connector.c
+++ b/src/core/ext/filters/client_channel/connector.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/connector.h"
+#include "src/core/ext/filters/client_channel/connector.h"

 grpc_connector* grpc_connector_ref(grpc_connector* connector) {
  connector->vtable->ref(connector);
--- a/src/core/ext/filters/client_channel/connector.h
+++ b/src/core/ext/filters/client_channel/connector.h
--- a/src/core/ext/filters/client_channel/http_connect_handshaker.c
+++ b/src/core/ext/filters/client_channel/http_connect_handshaker.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/http_connect_handshaker.h"
+#include "src/core/ext/filters/client_channel/http_connect_handshaker.h"

 #include <string.h>

@ -40,9 +40,9 @@
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/client_channel/resolver_registry.h"
-#include "src/core/ext/client_channel/uri_parser.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/uri_parser.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/handshaker_registry.h"
 #include "src/core/lib/http/format_request.h"
--- a/src/core/ext/filters/client_channel/http_connect_handshaker.h
+++ b/src/core/ext/filters/client_channel/http_connect_handshaker.h
--- a/src/core/ext/filters/client_channel/http_proxy.c
+++ b/src/core/ext/filters/client_channel/http_proxy.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/http_proxy.h"
+#include "src/core/ext/filters/client_channel/http_proxy.h"

 #include <stdbool.h>
 #include <string.h>
@ -40,9 +40,9 @@
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/http_connect_handshaker.h"
-#include "src/core/ext/client_channel/proxy_mapper_registry.h"
-#include "src/core/ext/client_channel/uri_parser.h"
+#include "src/core/ext/filters/client_channel/http_connect_handshaker.h"
+#include "src/core/ext/filters/client_channel/proxy_mapper_registry.h"
+#include "src/core/ext/filters/client_channel/uri_parser.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/support/env.h"

--- a/src/core/ext/filters/client_channel/http_proxy.h
+++ b/src/core/ext/filters/client_channel/http_proxy.h
--- a/src/core/ext/filters/client_channel/lb_policy.c
+++ b/src/core/ext/filters/client_channel/lb_policy.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/lb_policy.h"
+#include "src/core/ext/filters/client_channel/lb_policy.h"
 #include "src/core/lib/iomgr/combiner.h"

 #define WEAK_REF_BITS 16
--- a/src/core/ext/filters/client_channel/lb_policy.h
+++ b/src/core/ext/filters/client_channel/lb_policy.h
@ -34,7 +34,7 @@
 #ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_LB_POLICY_H
 #define GRPC_CORE_EXT_CLIENT_CHANNEL_LB_POLICY_H

-#include "src/core/ext/client_channel/subchannel.h"
+#include "src/core/ext/filters/client_channel/subchannel.h"
 #include "src/core/lib/iomgr/polling_entity.h"
 #include "src/core/lib/transport/connectivity_state.h"

--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c
@ -106,14 +106,14 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/time.h>

-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/client_channel/client_channel_factory.h"
-#include "src/core/ext/client_channel/lb_policy_factory.h"
-#include "src/core/ext/client_channel/lb_policy_registry.h"
-#include "src/core/ext/client_channel/parse_address.h"
-#include "src/core/ext/lb_policy/grpclb/grpclb.h"
-#include "src/core/ext/lb_policy/grpclb/grpclb_channel.h"
-#include "src/core/ext/lb_policy/grpclb/load_balancer_api.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel_factory.h"
+#include "src/core/ext/filters/client_channel/lb_policy_factory.h"
+#include "src/core/ext/filters/client_channel/lb_policy_registry.h"
+#include "src/core/ext/filters/client_channel/parse_address.h"
+#include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h"
+#include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h"
+#include "src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/iomgr/sockaddr.h"
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h
@ -34,7 +34,7 @@
 #ifndef GRPC_CORE_EXT_LB_POLICY_GRPCLB_GRPCLB_H
 #define GRPC_CORE_EXT_LB_POLICY_GRPCLB_GRPCLB_H

-#include "src/core/ext/client_channel/lb_policy_factory.h"
+#include "src/core/ext/filters/client_channel/lb_policy_factory.h"

 /** Returns a load balancing factory for the glb policy, which tries to connect
 * to a load balancing server to decide the next successfully connected
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.c
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.c
@ -34,8 +34,8 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/lb_policy/grpclb/grpclb_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
 #include "src/core/lib/support/string.h"
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h
@ -34,7 +34,7 @@
 #ifndef GRPC_CORE_EXT_LB_POLICY_GRPCLB_GRPCLB_CHANNEL_H
 #define GRPC_CORE_EXT_LB_POLICY_GRPCLB_GRPCLB_CHANNEL_H

-#include "src/core/ext/client_channel/lb_policy_factory.h"
+#include "src/core/ext/filters/client_channel/lb_policy_factory.h"
 #include "src/core/lib/slice/slice_hash_table.h"

 /** Create the channel used for communicating with an LB service.
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c
@ -34,8 +34,8 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/lb_policy/grpclb/grpclb_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
 #include "src/core/lib/security/credentials/credentials.h"
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/lb_policy/grpclb/load_balancer_api.h"
+#include "src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h"
 #include "third_party/nanopb/pb_decode.h"
 #include "third_party/nanopb/pb_encode.h"

--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h
@ -36,8 +36,8 @@

 #include <grpc/slice_buffer.h>

-#include "src/core/ext/client_channel/lb_policy_factory.h"
-#include "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h"
+#include "src/core/ext/filters/client_channel/lb_policy_factory.h"
+#include "src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h"

 #ifdef __cplusplus
 extern "C" {
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
@ -1,7 +1,7 @@
 /* Automatically generated nanopb constant definitions */
 /* Generated by nanopb-0.3.7-dev */

-#include "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h"
+#include "src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h"

 /* @@protoc_insertion_point(includes) */
 #if PB_PROTO_HEADER_VERSION != 30
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h
--- a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c
+++ b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c
@ -35,8 +35,8 @@

 #include <grpc/support/alloc.h>

-#include "src/core/ext/client_channel/lb_policy_registry.h"
-#include "src/core/ext/client_channel/subchannel.h"
+#include "src/core/ext/filters/client_channel/lb_policy_registry.h"
+#include "src/core/ext/filters/client_channel/subchannel.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
--- a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c
+++ b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c
@ -63,8 +63,8 @@

 #include <grpc/support/alloc.h>

-#include "src/core/ext/client_channel/lb_policy_registry.h"
-#include "src/core/ext/client_channel/subchannel.h"
+#include "src/core/ext/filters/client_channel/lb_policy_registry.h"
+#include "src/core/ext/filters/client_channel/subchannel.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/iomgr/combiner.h"
--- a/src/core/ext/filters/client_channel/lb_policy_factory.c
+++ b/src/core/ext/filters/client_channel/lb_policy_factory.c
@ -36,7 +36,7 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/lb_policy_factory.h"
+#include "src/core/ext/filters/client_channel/lb_policy_factory.h"

 grpc_lb_addresses* grpc_lb_addresses_create(
    size_t num_addresses, const grpc_lb_user_data_vtable* user_data_vtable) {
--- a/src/core/ext/filters/client_channel/lb_policy_factory.h
+++ b/src/core/ext/filters/client_channel/lb_policy_factory.h
@ -34,8 +34,8 @@
 #ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_LB_POLICY_FACTORY_H
 #define GRPC_CORE_EXT_CLIENT_CHANNEL_LB_POLICY_FACTORY_H

-#include "src/core/ext/client_channel/client_channel_factory.h"
-#include "src/core/ext/client_channel/lb_policy.h"
+#include "src/core/ext/filters/client_channel/client_channel_factory.h"
+#include "src/core/ext/filters/client_channel/lb_policy.h"

 #include "src/core/lib/iomgr/exec_ctx.h"
 #include "src/core/lib/iomgr/resolve_address.h"
--- a/src/core/ext/filters/client_channel/lb_policy_registry.c
+++ b/src/core/ext/filters/client_channel/lb_policy_registry.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/lb_policy_registry.h"
+#include "src/core/ext/filters/client_channel/lb_policy_registry.h"

 #include <string.h>

--- a/src/core/ext/filters/client_channel/lb_policy_registry.h
+++ b/src/core/ext/filters/client_channel/lb_policy_registry.h
@ -34,7 +34,7 @@
 #ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_LB_POLICY_REGISTRY_H
 #define GRPC_CORE_EXT_CLIENT_CHANNEL_LB_POLICY_REGISTRY_H

-#include "src/core/ext/client_channel/lb_policy_factory.h"
+#include "src/core/ext/filters/client_channel/lb_policy_factory.h"
 #include "src/core/lib/iomgr/exec_ctx.h"

 /** Initialize the registry and set \a default_factory as the factory to be
--- a/src/core/ext/filters/client_channel/parse_address.c
+++ b/src/core/ext/filters/client_channel/parse_address.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/parse_address.h"
+#include "src/core/ext/filters/client_channel/parse_address.h"
 #include "src/core/lib/iomgr/sockaddr.h"

 #include <stdio.h>
--- a/src/core/ext/filters/client_channel/parse_address.h
+++ b/src/core/ext/filters/client_channel/parse_address.h
@ -36,7 +36,7 @@

 #include <stddef.h>

-#include "src/core/ext/client_channel/uri_parser.h"
+#include "src/core/ext/filters/client_channel/uri_parser.h"
 #include "src/core/lib/iomgr/resolve_address.h"

 /** Populate \a addr and \a len from \a uri, whose path is expected to contain a
--- a/src/core/ext/filters/client_channel/proxy_mapper.c
+++ b/src/core/ext/filters/client_channel/proxy_mapper.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/proxy_mapper.h"
+#include "src/core/ext/filters/client_channel/proxy_mapper.h"

 void grpc_proxy_mapper_init(const grpc_proxy_mapper_vtable* vtable,
                            grpc_proxy_mapper* mapper) {
--- a/src/core/ext/filters/client_channel/proxy_mapper.h
+++ b/src/core/ext/filters/client_channel/proxy_mapper.h
--- a/src/core/ext/filters/client_channel/proxy_mapper_registry.c
+++ b/src/core/ext/filters/client_channel/proxy_mapper_registry.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/proxy_mapper_registry.h"
+#include "src/core/ext/filters/client_channel/proxy_mapper_registry.h"

 #include <string.h>

--- a/src/core/ext/filters/client_channel/proxy_mapper_registry.h
+++ b/src/core/ext/filters/client_channel/proxy_mapper_registry.h
@ -34,7 +34,7 @@
 #ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_PROXY_MAPPER_REGISTRY_H
 #define GRPC_CORE_EXT_CLIENT_CHANNEL_PROXY_MAPPER_REGISTRY_H

-#include "src/core/ext/client_channel/proxy_mapper.h"
+#include "src/core/ext/filters/client_channel/proxy_mapper.h"

 void grpc_proxy_mapper_registry_init();
 void grpc_proxy_mapper_registry_shutdown();
--- a/src/core/ext/filters/client_channel/resolver.c
+++ b/src/core/ext/filters/client_channel/resolver.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/resolver.h"
+#include "src/core/ext/filters/client_channel/resolver.h"
 #include "src/core/lib/iomgr/combiner.h"

 void grpc_resolver_init(grpc_resolver *resolver,
--- a/src/core/ext/filters/client_channel/resolver.h
+++ b/src/core/ext/filters/client_channel/resolver.h
@ -34,7 +34,7 @@
 #ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_RESOLVER_H
 #define GRPC_CORE_EXT_CLIENT_CHANNEL_RESOLVER_H

-#include "src/core/ext/client_channel/subchannel.h"
+#include "src/core/ext/filters/client_channel/subchannel.h"
 #include "src/core/lib/iomgr/iomgr.h"

 typedef struct grpc_resolver grpc_resolver;
--- a/src/core/ext/filters/client_channel/resolver/README.md
+++ b/src/core/ext/filters/client_channel/resolver/README.md
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c
@ -40,10 +40,10 @@
 #include <grpc/support/host_port.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/http_connect_handshaker.h"
-#include "src/core/ext/client_channel/lb_policy_registry.h"
-#include "src/core/ext/client_channel/resolver_registry.h"
-#include "src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.h"
+#include "src/core/ext/filters/client_channel/http_connect_handshaker.h"
+#include "src/core/ext/filters/client_channel/lb_policy_registry.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/iomgr/resolve_address.h"
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c
@ -34,14 +34,14 @@
 #include "src/core/lib/iomgr/port.h"
 #if GRPC_ARES == 1 && defined(GRPC_POSIX_SOCKET)

-#include "src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver.h"
+#include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h"

 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
-#include "src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.h"
+#include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h"
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/iomgr_internal.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c
@ -34,7 +34,7 @@
 #include <grpc/support/port_platform.h>
 #if GRPC_ARES == 1 && !defined(GRPC_UV)

-#include "src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.h"
+#include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h"
 #include "src/core/lib/iomgr/sockaddr.h"
 #include "src/core/lib/iomgr/socket_utils_posix.h"

@ -48,7 +48,7 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
-#include "src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver.h"
+#include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h"
 #include "src/core/lib/iomgr/executor.h"
 #include "src/core/lib/iomgr/iomgr_internal.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h
--- a/src/core/ext/filters/client_channel/resolver/dns/native/README.md
+++ b/src/core/ext/filters/client_channel/resolver/dns/native/README.md
--- a/src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c
+++ b/src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c
@ -37,8 +37,8 @@
 #include <grpc/support/host_port.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/lb_policy_registry.h"
-#include "src/core/ext/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/lb_policy_registry.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/iomgr/resolve_address.h"
--- a/src/core/ext/filters/client_channel/resolver/sockaddr/README.md
+++ b/src/core/ext/filters/client_channel/resolver/sockaddr/README.md
--- a/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c
+++ b/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c
@ -41,9 +41,9 @@
 #include <grpc/support/port_platform.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/lb_policy_factory.h"
-#include "src/core/ext/client_channel/parse_address.h"
-#include "src/core/ext/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/lb_policy_factory.h"
+#include "src/core/ext/filters/client_channel/parse_address.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/iomgr/resolve_address.h"
--- a/src/core/ext/filters/client_channel/resolver_factory.c
+++ b/src/core/ext/filters/client_channel/resolver_factory.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/resolver_factory.h"
+#include "src/core/ext/filters/client_channel/resolver_factory.h"

 void grpc_resolver_factory_ref(grpc_resolver_factory* factory) {
  factory->vtable->ref(factory);
--- a/src/core/ext/filters/client_channel/resolver_factory.h
+++ b/src/core/ext/filters/client_channel/resolver_factory.h
@ -34,9 +34,9 @@
 #ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_RESOLVER_FACTORY_H
 #define GRPC_CORE_EXT_CLIENT_CHANNEL_RESOLVER_FACTORY_H

-#include "src/core/ext/client_channel/client_channel_factory.h"
-#include "src/core/ext/client_channel/resolver.h"
-#include "src/core/ext/client_channel/uri_parser.h"
+#include "src/core/ext/filters/client_channel/client_channel_factory.h"
+#include "src/core/ext/filters/client_channel/resolver.h"
+#include "src/core/ext/filters/client_channel/uri_parser.h"
 #include "src/core/lib/iomgr/pollset_set.h"

 typedef struct grpc_resolver_factory grpc_resolver_factory;
--- a/src/core/ext/filters/client_channel/resolver_registry.c
+++ b/src/core/ext/filters/client_channel/resolver_registry.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"

 #include <string.h>

--- a/src/core/ext/filters/client_channel/resolver_registry.h
+++ b/src/core/ext/filters/client_channel/resolver_registry.h
@ -34,7 +34,7 @@
 #ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_RESOLVER_REGISTRY_H
 #define GRPC_CORE_EXT_CLIENT_CHANNEL_RESOLVER_REGISTRY_H

-#include "src/core/ext/client_channel/resolver_factory.h"
+#include "src/core/ext/filters/client_channel/resolver_factory.h"
 #include "src/core/lib/iomgr/pollset_set.h"

 void grpc_resolver_registry_init();
--- a/src/core/ext/filters/client_channel/retry_throttle.c
+++ b/src/core/ext/filters/client_channel/retry_throttle.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/retry_throttle.h"
+#include "src/core/ext/filters/client_channel/retry_throttle.h"

 #include <limits.h>
 #include <string.h>
--- a/src/core/ext/filters/client_channel/retry_throttle.h
+++ b/src/core/ext/filters/client_channel/retry_throttle.h
--- a/src/core/ext/filters/client_channel/subchannel.c
+++ b/src/core/ext/filters/client_channel/subchannel.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/subchannel.h"
+#include "src/core/ext/filters/client_channel/subchannel.h"

 #include <limits.h>
 #include <string.h>
@ -40,11 +40,11 @@
 #include <grpc/support/avl.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/client_channel/parse_address.h"
-#include "src/core/ext/client_channel/proxy_mapper_registry.h"
-#include "src/core/ext/client_channel/subchannel_index.h"
-#include "src/core/ext/client_channel/uri_parser.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/parse_address.h"
+#include "src/core/ext/filters/client_channel/proxy_mapper_registry.h"
+#include "src/core/ext/filters/client_channel/subchannel_index.h"
+#include "src/core/ext/filters/client_channel/uri_parser.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
--- a/src/core/ext/filters/client_channel/subchannel.h
+++ b/src/core/ext/filters/client_channel/subchannel.h
@ -34,7 +34,7 @@
 #ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_SUBCHANNEL_H
 #define GRPC_CORE_EXT_CLIENT_CHANNEL_SUBCHANNEL_H

-#include "src/core/ext/client_channel/connector.h"
+#include "src/core/ext/filters/client_channel/connector.h"
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/iomgr/polling_entity.h"
 #include "src/core/lib/support/arena.h"
--- a/src/core/ext/filters/client_channel/subchannel_index.c
+++ b/src/core/ext/filters/client_channel/subchannel_index.c
@ -31,7 +31,7 @@
 //
 //

-#include "src/core/ext/client_channel/subchannel_index.h"
+#include "src/core/ext/filters/client_channel/subchannel_index.h"

 #include <stdbool.h>
 #include <string.h>
--- a/src/core/ext/filters/client_channel/subchannel_index.h
+++ b/src/core/ext/filters/client_channel/subchannel_index.h
@ -34,8 +34,8 @@
 #ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_SUBCHANNEL_INDEX_H
 #define GRPC_CORE_EXT_CLIENT_CHANNEL_SUBCHANNEL_INDEX_H

-#include "src/core/ext/client_channel/connector.h"
-#include "src/core/ext/client_channel/subchannel.h"
+#include "src/core/ext/filters/client_channel/connector.h"
+#include "src/core/ext/filters/client_channel/subchannel.h"

 /** \file Provides an index of active subchannels so that they can be
    shared amongst channels */
--- a/src/core/ext/filters/client_channel/uri_parser.c
+++ b/src/core/ext/filters/client_channel/uri_parser.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/uri_parser.h"
+#include "src/core/ext/filters/client_channel/uri_parser.h"

 #include <string.h>

--- a/src/core/ext/filters/client_channel/uri_parser.h
+++ b/src/core/ext/filters/client_channel/uri_parser.h
--- a/src/core/ext/filters/load_reporting/load_reporting.c
+++ b/src/core/ext/filters/load_reporting/load_reporting.c
@ -38,8 +38,8 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/sync.h>

-#include "src/core/ext/load_reporting/load_reporting.h"
-#include "src/core/ext/load_reporting/load_reporting_filter.h"
+#include "src/core/ext/filters/load_reporting/load_reporting.h"
+#include "src/core/ext/filters/load_reporting/load_reporting_filter.h"
 #include "src/core/lib/channel/channel_stack_builder.h"
 #include "src/core/lib/slice/slice_internal.h"
 #include "src/core/lib/surface/call.h"
--- a/src/core/ext/filters/load_reporting/load_reporting.h
+++ b/src/core/ext/filters/load_reporting/load_reporting.h
--- a/src/core/ext/filters/load_reporting/load_reporting_filter.c
+++ b/src/core/ext/filters/load_reporting/load_reporting_filter.c
@ -39,8 +39,8 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/sync.h>

-#include "src/core/ext/load_reporting/load_reporting.h"
-#include "src/core/ext/load_reporting/load_reporting_filter.h"
+#include "src/core/ext/filters/load_reporting/load_reporting.h"
+#include "src/core/ext/filters/load_reporting/load_reporting_filter.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/slice/slice_internal.h"
--- a/src/core/ext/filters/load_reporting/load_reporting_filter.h
+++ b/src/core/ext/filters/load_reporting/load_reporting_filter.h
@ -34,7 +34,7 @@
 #ifndef GRPC_CORE_EXT_LOAD_REPORTING_LOAD_REPORTING_FILTER_H
 #define GRPC_CORE_EXT_LOAD_REPORTING_LOAD_REPORTING_FILTER_H

-#include "src/core/ext/load_reporting/load_reporting.h"
+#include "src/core/ext/filters/load_reporting/load_reporting.h"
 #include "src/core/lib/channel/channel_stack.h"

 extern const grpc_channel_filter grpc_load_reporting_filter;
--- a/src/core/ext/transport/chttp2/client/chttp2_connector.c
+++ b/src/core/ext/transport/chttp2/client/chttp2_connector.c
@ -41,9 +41,9 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/connector.h"
-#include "src/core/ext/client_channel/http_connect_handshaker.h"
-#include "src/core/ext/client_channel/subchannel.h"
+#include "src/core/ext/filters/client_channel/connector.h"
+#include "src/core/ext/filters/client_channel/http_connect_handshaker.h"
+#include "src/core/ext/filters/client_channel/subchannel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/handshaker.h"
--- a/src/core/ext/transport/chttp2/client/chttp2_connector.h
+++ b/src/core/ext/transport/chttp2/client/chttp2_connector.h
@ -34,7 +34,7 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_CLIENT_CHTTP2_CONNECTOR_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_CLIENT_CHTTP2_CONNECTOR_H

-#include "src/core/ext/client_channel/connector.h"
+#include "src/core/ext/filters/client_channel/connector.h"

 grpc_connector* grpc_chttp2_connector_create();

--- a/src/core/ext/transport/chttp2/client/insecure/channel_create.c
+++ b/src/core/ext/transport/chttp2/client/insecure/channel_create.c
@ -38,8 +38,8 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
 #include "src/core/ext/transport/chttp2/client/chttp2_connector.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/surface/api_trace.h"
--- a/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c
+++ b/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c
@ -38,9 +38,9 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/client_channel/resolver_registry.h"
-#include "src/core/ext/client_channel/uri_parser.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/uri_parser.h"
 #include "src/core/ext/transport/chttp2/client/chttp2_connector.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
--- a/src/python/grpcio/grpc_core_dependencies.py
+++ b/src/python/grpcio/grpc_core_dependencies.py
@ -253,47 +253,47 @@ CORE_SOURCE_FILES = [
  'src/core/tsi/transport_security.c',
  'src/core/ext/transport/chttp2/server/chttp2_server.c',
  'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
-  'src/core/ext/client_channel/channel_connectivity.c',
-  'src/core/ext/client_channel/client_channel.c',
-  'src/core/ext/client_channel/client_channel_factory.c',
-  'src/core/ext/client_channel/client_channel_plugin.c',
-  'src/core/ext/client_channel/connector.c',
-  'src/core/ext/client_channel/http_connect_handshaker.c',
-  'src/core/ext/client_channel/http_proxy.c',
-  'src/core/ext/client_channel/lb_policy.c',
-  'src/core/ext/client_channel/lb_policy_factory.c',
-  'src/core/ext/client_channel/lb_policy_registry.c',
-  'src/core/ext/client_channel/parse_address.c',
-  'src/core/ext/client_channel/proxy_mapper.c',
-  'src/core/ext/client_channel/proxy_mapper_registry.c',
-  'src/core/ext/client_channel/resolver.c',
-  'src/core/ext/client_channel/resolver_factory.c',
-  'src/core/ext/client_channel/resolver_registry.c',
-  'src/core/ext/client_channel/retry_throttle.c',
-  'src/core/ext/client_channel/subchannel.c',
-  'src/core/ext/client_channel/subchannel_index.c',
-  'src/core/ext/client_channel/uri_parser.c',
+  'src/core/ext/filters/client_channel/channel_connectivity.c',
+  'src/core/ext/filters/client_channel/client_channel.c',
+  'src/core/ext/filters/client_channel/client_channel_factory.c',
+  'src/core/ext/filters/client_channel/client_channel_plugin.c',
+  'src/core/ext/filters/client_channel/connector.c',
+  'src/core/ext/filters/client_channel/http_connect_handshaker.c',
+  'src/core/ext/filters/client_channel/http_proxy.c',
+  'src/core/ext/filters/client_channel/lb_policy.c',
+  'src/core/ext/filters/client_channel/lb_policy_factory.c',
+  'src/core/ext/filters/client_channel/lb_policy_registry.c',
+  'src/core/ext/filters/client_channel/parse_address.c',
+  'src/core/ext/filters/client_channel/proxy_mapper.c',
+  'src/core/ext/filters/client_channel/proxy_mapper_registry.c',
+  'src/core/ext/filters/client_channel/resolver.c',
+  'src/core/ext/filters/client_channel/resolver_factory.c',
+  'src/core/ext/filters/client_channel/resolver_registry.c',
+  'src/core/ext/filters/client_channel/retry_throttle.c',
+  'src/core/ext/filters/client_channel/subchannel.c',
+  'src/core/ext/filters/client_channel/subchannel_index.c',
+  'src/core/ext/filters/client_channel/uri_parser.c',
  'src/core/ext/transport/chttp2/client/chttp2_connector.c',
  'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
  'src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c',
  'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
  'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c',
-  'src/core/ext/lb_policy/grpclb/grpclb.c',
-  'src/core/ext/lb_policy/grpclb/grpclb_channel_secure.c',
-  'src/core/ext/lb_policy/grpclb/load_balancer_api.c',
-  'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c',
+  'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c',
+  'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c',
+  'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c',
+  'src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c',
  'third_party/nanopb/pb_common.c',
  'third_party/nanopb/pb_decode.c',
  'third_party/nanopb/pb_encode.c',
-  'src/core/ext/lb_policy/pick_first/pick_first.c',
-  'src/core/ext/lb_policy/round_robin/round_robin.c',
-  'src/core/ext/resolver/dns/c_ares/dns_resolver_ares.c',
-  'src/core/ext/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c',
-  'src/core/ext/resolver/dns/c_ares/grpc_ares_wrapper.c',
-  'src/core/ext/resolver/dns/native/dns_resolver.c',
-  'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
-  'src/core/ext/load_reporting/load_reporting.c',
-  'src/core/ext/load_reporting/load_reporting_filter.c',
+  'src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c',
+  'src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c',
+  'src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c',
+  'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c',
+  'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c',
+  'src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c',
+  'src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c',
+  'src/core/ext/filters/load_reporting/load_reporting.c',
+  'src/core/ext/filters/load_reporting/load_reporting_filter.c',
  'src/core/ext/census/base_resources.c',
  'src/core/ext/census/context.c',
  'src/core/ext/census/gen/census.pb.c',
--- a/test/core/client_channel/lb_policies_test.c
+++ b/test/core/client_channel/lb_policies_test.c
@ -41,8 +41,8 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/time.h>

-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/client_channel/lb_policy_registry.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/lb_policy_registry.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/support/string.h"
--- a/test/core/client_channel/parse_address_test.c
+++ b/test/core/client_channel/parse_address_test.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/parse_address.h"
+#include "src/core/ext/filters/client_channel/parse_address.h"
 #include "src/core/lib/iomgr/sockaddr.h"

 #include <string.h>
--- a/test/core/client_channel/resolvers/dns_resolver_connectivity_test.c
+++ b/test/core/client_channel/resolvers/dns_resolver_connectivity_test.c
@ -36,8 +36,8 @@
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>

-#include "src/core/ext/client_channel/resolver.h"
-#include "src/core/ext/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/resolver.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/iomgr/resolve_address.h"
--- a/test/core/client_channel/resolvers/dns_resolver_test.c
+++ b/test/core/client_channel/resolvers/dns_resolver_test.c
@ -35,7 +35,7 @@

 #include <grpc/support/log.h>

-#include "src/core/ext/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "test/core/util/test_config.h"

--- a/test/core/client_channel/resolvers/sockaddr_resolver_test.c
+++ b/test/core/client_channel/resolvers/sockaddr_resolver_test.c
@ -37,7 +37,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/combiner.h"

--- a/test/core/client_channel/uri_fuzzer_test.c
+++ b/test/core/client_channel/uri_fuzzer_test.c
@ -37,7 +37,7 @@

 #include <grpc/support/alloc.h>

-#include "src/core/ext/client_channel/uri_parser.h"
+#include "src/core/ext/filters/client_channel/uri_parser.h"
 #include "src/core/lib/iomgr/exec_ctx.h"

 bool squelch = true;
--- a/test/core/client_channel/uri_parser_test.c
+++ b/test/core/client_channel/uri_parser_test.c
@ -31,7 +31,7 @@
 *
 */

-#include "src/core/ext/client_channel/uri_parser.h"
+#include "src/core/ext/filters/client_channel/uri_parser.h"

 #include <string.h>

--- a/test/core/end2end/fake_resolver.c
+++ b/test/core/end2end/fake_resolver.c
@ -42,9 +42,9 @@
 #include <grpc/support/port_platform.h>
 #include <grpc/support/string_util.h>

-#include "src/core/ext/client_channel/lb_policy_factory.h"
-#include "src/core/ext/client_channel/parse_address.h"
-#include "src/core/ext/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/lb_policy_factory.h"
+#include "src/core/ext/filters/client_channel/parse_address.h"
+#include "src/core/ext/filters/client_channel/resolver_registry.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/iomgr/unix_sockets_posix.h"
--- a/test/core/end2end/fixtures/h2_census.c
+++ b/test/core/end2end/fixtures/h2_census.c
@ -41,7 +41,7 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
-#include "src/core/ext/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/connected_channel.h"
--- a/test/core/end2end/fixtures/h2_compress.c
+++ b/test/core/end2end/fixtures/h2_compress.c
@ -41,7 +41,7 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
-#include "src/core/ext/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/connected_channel.h"
--- a/test/core/end2end/fixtures/h2_full+pipe.c
+++ b/test/core/end2end/fixtures/h2_full+pipe.c
@ -46,7 +46,7 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
-#include "src/core/ext/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
--- a/test/core/end2end/fixtures/h2_full+trace.c
+++ b/test/core/end2end/fixtures/h2_full+trace.c
@ -46,7 +46,7 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
-#include "src/core/ext/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
--- a/test/core/end2end/fixtures/h2_full.c
+++ b/test/core/end2end/fixtures/h2_full.c
@ -41,7 +41,7 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
-#include "src/core/ext/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
--- a/test/core/end2end/fixtures/h2_http_proxy.c
+++ b/test/core/end2end/fixtures/h2_http_proxy.c
@ -42,7 +42,7 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
-#include "src/core/ext/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
--- a/test/core/end2end/fixtures/h2_load_reporting.c
+++ b/test/core/end2end/fixtures/h2_load_reporting.c
@ -41,8 +41,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/load_reporting/load_reporting.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/load_reporting/load_reporting.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/connected_channel.h"
--- a/test/core/end2end/fixtures/h2_proxy.c
+++ b/test/core/end2end/fixtures/h2_proxy.c
@ -41,7 +41,7 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
-#include "src/core/ext/client_channel/client_channel.h"
+#include "src/core/ext/filters/client_channel/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
--- a/Show More
+++ b/Show More