Merge branch 'master' of https://github.com/grpc/grpc into gpr_malloc_is_all

9 years ago · 6415043781
parent 1bb17d31cd 1b7c0a2c5c
commit 6415043781
2107 changed files with 32796 additions and 12367 deletions
--- a/879
+++ b/879
--- a/2
+++ b/2
@ -1,4 +1,4 @@
-Copyright 2015-2016, Google Inc.
+Copyright 2015, Google Inc.
 All rights reserved.

 Redistribution and use in source and binary forms, with or without
--- a/1247
+++ b/1247
--- a/PYTHON-MANIFEST.in
+++ b/PYTHON-MANIFEST.in
@ -2,8 +2,10 @@ recursive-include src/python/grpcio/grpc *.c *.h *.py *.pyx *.pxd *.pxi *.python
 recursive-exclude src/python/grpcio/grpc/_cython *.so *.pyd
 graft src/python/grpcio/tests
 graft src/core
+graft src/boringssl
 graft include/grpc
 graft third_party/boringssl
+graft third_party/nanopb
 graft third_party/zlib
 include src/python/grpcio/commands.py
 include src/python/grpcio/grpc_version.py
--- a/binding.gyp
+++ b/binding.gyp
@ -5,7 +5,7 @@
 # This file can be regenerated from the template by running
 # tools/buildgen/generate_projects.sh

-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@ -558,9 +558,46 @@
        'gpr',
      ],
      'sources': [
-        'src/core/lib/census/grpc_context.c',
-        'src/core/lib/census/grpc_filter.c',
-        'src/core/lib/census/grpc_plugin.c',
+        'src/core/ext/census/context.c',
+        'src/core/ext/census/grpc_context.c',
+        'src/core/ext/census/grpc_filter.c',
+        'src/core/ext/census/grpc_plugin.c',
+        'src/core/ext/census/initialize.c',
+        'src/core/ext/census/mlog.c',
+        'src/core/ext/census/operation.c',
+        'src/core/ext/census/placeholders.c',
+        'src/core/ext/census/tracing.c',
+        'src/core/ext/lb_policy/grpclb/load_balancer_api.c',
+        'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.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/native/dns_resolver.c',
+        'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
+        'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
+        'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
+        'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
+        'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
+        'src/core/ext/transport/chttp2/transport/alpn.c',
+        'src/core/ext/transport/chttp2/transport/bin_encoder.c',
+        'src/core/ext/transport/chttp2/transport/chttp2_transport.c',
+        'src/core/ext/transport/chttp2/transport/frame_data.c',
+        'src/core/ext/transport/chttp2/transport/frame_goaway.c',
+        'src/core/ext/transport/chttp2/transport/frame_ping.c',
+        'src/core/ext/transport/chttp2/transport/frame_rst_stream.c',
+        'src/core/ext/transport/chttp2/transport/frame_settings.c',
+        'src/core/ext/transport/chttp2/transport/frame_window_update.c',
+        'src/core/ext/transport/chttp2/transport/hpack_encoder.c',
+        'src/core/ext/transport/chttp2/transport/hpack_parser.c',
+        'src/core/ext/transport/chttp2/transport/hpack_table.c',
+        'src/core/ext/transport/chttp2/transport/huffsyms.c',
+        'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
+        'src/core/ext/transport/chttp2/transport/parsing.c',
+        'src/core/ext/transport/chttp2/transport/status_conversion.c',
+        'src/core/ext/transport/chttp2/transport/stream_lists.c',
+        'src/core/ext/transport/chttp2/transport/stream_map.c',
+        'src/core/ext/transport/chttp2/transport/timeout_encoding.c',
+        'src/core/ext/transport/chttp2/transport/varint.c',
+        'src/core/ext/transport/chttp2/transport/writing.c',
        'src/core/lib/channel/channel_args.c',
        'src/core/lib/channel/channel_stack.c',
        'src/core/lib/channel/channel_stack_builder.c',
@ -574,17 +611,12 @@
        'src/core/lib/client_config/connector.c',
        'src/core/lib/client_config/default_initial_connect_string.c',
        'src/core/lib/client_config/initial_connect_string.c',
-        'src/core/lib/client_config/lb_policies/load_balancer_api.c',
-        'src/core/lib/client_config/lb_policies/pick_first.c',
-        'src/core/lib/client_config/lb_policies/round_robin.c',
        'src/core/lib/client_config/lb_policy.c',
        'src/core/lib/client_config/lb_policy_factory.c',
        'src/core/lib/client_config/lb_policy_registry.c',
        'src/core/lib/client_config/resolver.c',
        'src/core/lib/client_config/resolver_factory.c',
        'src/core/lib/client_config/resolver_registry.c',
-        'src/core/lib/client_config/resolvers/dns_resolver.c',
-        'src/core/lib/client_config/resolvers/sockaddr_resolver.c',
        'src/core/lib/client_config/subchannel.c',
        'src/core/lib/client_config/subchannel_factory.c',
        'src/core/lib/client_config/subchannel_index.c',
@ -594,22 +626,20 @@
        'src/core/lib/debug/trace.c',
        'src/core/lib/http/format_request.c',
        'src/core/lib/http/httpcli.c',
+        'src/core/lib/http/httpcli_security_connector.c',
        'src/core/lib/http/parser.c',
        'src/core/lib/iomgr/closure.c',
        'src/core/lib/iomgr/endpoint.c',
        'src/core/lib/iomgr/endpoint_pair_posix.c',
        'src/core/lib/iomgr/endpoint_pair_windows.c',
+        'src/core/lib/iomgr/ev_poll_and_epoll_posix.c',
+        'src/core/lib/iomgr/ev_posix.c',
        'src/core/lib/iomgr/exec_ctx.c',
        'src/core/lib/iomgr/executor.c',
-        'src/core/lib/iomgr/fd_posix.c',
        'src/core/lib/iomgr/iocp_windows.c',
        'src/core/lib/iomgr/iomgr.c',
        'src/core/lib/iomgr/iomgr_posix.c',
        'src/core/lib/iomgr/iomgr_windows.c',
-        'src/core/lib/iomgr/pollset_multipoller_with_epoll.c',
-        'src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c',
-        'src/core/lib/iomgr/pollset_posix.c',
-        'src/core/lib/iomgr/pollset_set_posix.c',
        'src/core/lib/iomgr/pollset_set_windows.c',
        'src/core/lib/iomgr/pollset_windows.c',
        'src/core/lib/iomgr/resolve_address_posix.c',
@ -641,7 +671,20 @@
        'src/core/lib/json/json_reader.c',
        'src/core/lib/json/json_string.c',
        'src/core/lib/json/json_writer.c',
-        'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c',
+        'src/core/lib/security/b64.c',
+        'src/core/lib/security/client_auth_filter.c',
+        'src/core/lib/security/credentials.c',
+        'src/core/lib/security/credentials_metadata.c',
+        'src/core/lib/security/credentials_posix.c',
+        'src/core/lib/security/credentials_win32.c',
+        'src/core/lib/security/google_default_credentials.c',
+        'src/core/lib/security/handshake.c',
+        'src/core/lib/security/json_token.c',
+        'src/core/lib/security/jwt_verifier.c',
+        'src/core/lib/security/secure_endpoint.c',
+        'src/core/lib/security/security_connector.c',
+        'src/core/lib/security/security_context.c',
+        'src/core/lib/security/server_auth_filter.c',
        'src/core/lib/surface/alarm.c',
        'src/core/lib/surface/api_trace.c',
        'src/core/lib/surface/byte_buffer.c',
@ -651,74 +694,29 @@
        'src/core/lib/surface/call_log_batch.c',
        'src/core/lib/surface/channel.c',
        'src/core/lib/surface/channel_connectivity.c',
-        'src/core/lib/surface/channel_create.c',
        'src/core/lib/surface/channel_init.c',
        'src/core/lib/surface/channel_ping.c',
        'src/core/lib/surface/channel_stack_type.c',
        'src/core/lib/surface/completion_queue.c',
        'src/core/lib/surface/event_string.c',
        'src/core/lib/surface/init.c',
+        'src/core/lib/surface/init_secure.c',
        'src/core/lib/surface/lame_client.c',
        'src/core/lib/surface/metadata_array.c',
        'src/core/lib/surface/server.c',
-        'src/core/lib/surface/server_chttp2.c',
        'src/core/lib/surface/validate_metadata.c',
        'src/core/lib/surface/version.c',
        'src/core/lib/transport/byte_stream.c',
-        'src/core/lib/transport/chttp2/alpn.c',
-        'src/core/lib/transport/chttp2/bin_encoder.c',
-        'src/core/lib/transport/chttp2/frame_data.c',
-        'src/core/lib/transport/chttp2/frame_goaway.c',
-        'src/core/lib/transport/chttp2/frame_ping.c',
-        'src/core/lib/transport/chttp2/frame_rst_stream.c',
-        'src/core/lib/transport/chttp2/frame_settings.c',
-        'src/core/lib/transport/chttp2/frame_window_update.c',
-        'src/core/lib/transport/chttp2/hpack_encoder.c',
-        'src/core/lib/transport/chttp2/hpack_parser.c',
-        'src/core/lib/transport/chttp2/hpack_table.c',
-        'src/core/lib/transport/chttp2/huffsyms.c',
-        'src/core/lib/transport/chttp2/incoming_metadata.c',
-        'src/core/lib/transport/chttp2/parsing.c',
-        'src/core/lib/transport/chttp2/status_conversion.c',
-        'src/core/lib/transport/chttp2/stream_lists.c',
-        'src/core/lib/transport/chttp2/stream_map.c',
-        'src/core/lib/transport/chttp2/timeout_encoding.c',
-        'src/core/lib/transport/chttp2/varint.c',
-        'src/core/lib/transport/chttp2/writing.c',
-        'src/core/lib/transport/chttp2_transport.c',
        'src/core/lib/transport/connectivity_state.c',
        'src/core/lib/transport/metadata.c',
        'src/core/lib/transport/metadata_batch.c',
        'src/core/lib/transport/static_metadata.c',
        'src/core/lib/transport/transport.c',
        'src/core/lib/transport/transport_op_string.c',
-        'src/core/lib/http/httpcli_security_connector.c',
-        'src/core/lib/security/b64.c',
-        'src/core/lib/security/client_auth_filter.c',
-        'src/core/lib/security/credentials.c',
-        'src/core/lib/security/credentials_metadata.c',
-        'src/core/lib/security/credentials_posix.c',
-        'src/core/lib/security/credentials_win32.c',
-        'src/core/lib/security/google_default_credentials.c',
-        'src/core/lib/security/handshake.c',
-        'src/core/lib/security/json_token.c',
-        'src/core/lib/security/jwt_verifier.c',
-        'src/core/lib/security/secure_endpoint.c',
-        'src/core/lib/security/security_connector.c',
-        'src/core/lib/security/security_context.c',
-        'src/core/lib/security/server_auth_filter.c',
-        'src/core/lib/security/server_secure_chttp2.c',
-        'src/core/lib/surface/init_secure.c',
-        'src/core/lib/surface/secure_channel_create.c',
        'src/core/lib/tsi/fake_transport_security.c',
        'src/core/lib/tsi/ssl_transport_security.c',
        'src/core/lib/tsi/transport_security.c',
-        'src/core/lib/census/context.c',
-        'src/core/lib/census/initialize.c',
-        'src/core/lib/census/mlog.c',
-        'src/core/lib/census/operation.c',
-        'src/core/lib/census/placeholders.c',
-        'src/core/lib/census/tracing.c',
+        'src/core/plugin_registry/grpc_plugin_registry.c',
        'third_party/nanopb/pb_common.c',
        'third_party/nanopb/pb_decode.c',
        'third_party/nanopb/pb_encode.c',
--- a/build.yaml
+++ b/build.yaml
@ -13,16 +13,23 @@ filegroups:
  public_headers:
  - include/grpc/census.h
  headers:
-  - src/core/lib/census/aggregation.h
-  - src/core/lib/census/mlog.h
-  - src/core/lib/census/rpc_metric_id.h
-  src:
-  - src/core/lib/census/context.c
-  - src/core/lib/census/initialize.c
-  - src/core/lib/census/mlog.c
-  - src/core/lib/census/operation.c
-  - src/core/lib/census/placeholders.c
-  - src/core/lib/census/tracing.c
+  - src/core/ext/census/aggregation.h
+  - src/core/ext/census/census_interface.h
+  - src/core/ext/census/census_rpc_stats.h
+  - src/core/ext/census/grpc_filter.h
+  - src/core/ext/census/mlog.h
+  - src/core/ext/census/rpc_metric_id.h
+  src:
+  - src/core/ext/census/context.c
+  - src/core/ext/census/grpc_context.c
+  - src/core/ext/census/grpc_filter.c
+  - src/core/ext/census/grpc_plugin.c
+  - src/core/ext/census/initialize.c
+  - src/core/ext/census/mlog.c
+  - src/core/ext/census/operation.c
+  - src/core/ext/census/placeholders.c
+  - src/core/ext/census/tracing.c
+  plugin: census_grpc_plugin
 - name: gpr
  public_headers:
  - include/grpc/support/alloc.h
@ -247,8 +254,6 @@ filegroups:
  - include/grpc/grpc.h
  - include/grpc/status.h
  headers:
-  - src/core/lib/census/grpc_filter.h
-  - src/core/lib/census/grpc_plugin.h
  - src/core/lib/channel/channel_args.h
  - src/core/lib/channel/channel_stack.h
  - src/core/lib/channel/channel_stack_builder.h
@ -262,17 +267,12 @@ filegroups:
  - src/core/lib/client_config/client_config.h
  - src/core/lib/client_config/connector.h
  - src/core/lib/client_config/initial_connect_string.h
-  - src/core/lib/client_config/lb_policies/load_balancer_api.h
-  - src/core/lib/client_config/lb_policies/pick_first.h
-  - src/core/lib/client_config/lb_policies/round_robin.h
  - src/core/lib/client_config/lb_policy.h
  - src/core/lib/client_config/lb_policy_factory.h
  - src/core/lib/client_config/lb_policy_registry.h
  - src/core/lib/client_config/resolver.h
  - src/core/lib/client_config/resolver_factory.h
  - src/core/lib/client_config/resolver_registry.h
-  - src/core/lib/client_config/resolvers/dns_resolver.h
-  - src/core/lib/client_config/resolvers/sockaddr_resolver.h
  - src/core/lib/client_config/subchannel.h
  - src/core/lib/client_config/subchannel_factory.h
  - src/core/lib/client_config/subchannel_index.h
@ -286,17 +286,16 @@ filegroups:
  - src/core/lib/iomgr/closure.h
  - src/core/lib/iomgr/endpoint.h
  - src/core/lib/iomgr/endpoint_pair.h
+  - src/core/lib/iomgr/ev_poll_and_epoll_posix.h
+  - src/core/lib/iomgr/ev_posix.h
  - src/core/lib/iomgr/exec_ctx.h
  - src/core/lib/iomgr/executor.h
-  - src/core/lib/iomgr/fd_posix.h
  - src/core/lib/iomgr/iocp_windows.h
  - src/core/lib/iomgr/iomgr.h
  - src/core/lib/iomgr/iomgr_internal.h
  - src/core/lib/iomgr/iomgr_posix.h
  - src/core/lib/iomgr/pollset.h
-  - src/core/lib/iomgr/pollset_posix.h
  - src/core/lib/iomgr/pollset_set.h
-  - src/core/lib/iomgr/pollset_set_posix.h
  - src/core/lib/iomgr/pollset_set_windows.h
  - src/core/lib/iomgr/pollset_windows.h
  - src/core/lib/iomgr/resolve_address.h
@ -324,9 +323,6 @@ filegroups:
  - src/core/lib/json/json_common.h
  - src/core/lib/json/json_reader.h
  - src/core/lib/json/json_writer.h
-  - src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h
-  - src/core/lib/statistics/census_interface.h
-  - src/core/lib/statistics/census_rpc_stats.h
  - src/core/lib/surface/api_trace.h
  - src/core/lib/surface/call.h
  - src/core/lib/surface/call_test_only.h
@ -340,27 +336,6 @@ filegroups:
  - src/core/lib/surface/server.h
  - src/core/lib/surface/surface_trace.h
  - src/core/lib/transport/byte_stream.h
-  - src/core/lib/transport/chttp2/alpn.h
-  - src/core/lib/transport/chttp2/bin_encoder.h
-  - src/core/lib/transport/chttp2/frame.h
-  - src/core/lib/transport/chttp2/frame_data.h
-  - src/core/lib/transport/chttp2/frame_goaway.h
-  - src/core/lib/transport/chttp2/frame_ping.h
-  - src/core/lib/transport/chttp2/frame_rst_stream.h
-  - src/core/lib/transport/chttp2/frame_settings.h
-  - src/core/lib/transport/chttp2/frame_window_update.h
-  - src/core/lib/transport/chttp2/hpack_encoder.h
-  - src/core/lib/transport/chttp2/hpack_parser.h
-  - src/core/lib/transport/chttp2/hpack_table.h
-  - src/core/lib/transport/chttp2/http2_errors.h
-  - src/core/lib/transport/chttp2/huffsyms.h
-  - src/core/lib/transport/chttp2/incoming_metadata.h
-  - src/core/lib/transport/chttp2/internal.h
-  - src/core/lib/transport/chttp2/status_conversion.h
-  - src/core/lib/transport/chttp2/stream_map.h
-  - src/core/lib/transport/chttp2/timeout_encoding.h
-  - src/core/lib/transport/chttp2/varint.h
-  - src/core/lib/transport/chttp2_transport.h
  - src/core/lib/transport/connectivity_state.h
  - src/core/lib/transport/metadata.h
  - src/core/lib/transport/metadata_batch.h
@ -368,9 +343,6 @@ filegroups:
  - src/core/lib/transport/transport.h
  - src/core/lib/transport/transport_impl.h
  src:
-  - src/core/lib/census/grpc_context.c
-  - src/core/lib/census/grpc_filter.c
-  - src/core/lib/census/grpc_plugin.c
  - src/core/lib/channel/channel_args.c
  - src/core/lib/channel/channel_stack.c
  - src/core/lib/channel/channel_stack_builder.c
@ -384,17 +356,12 @@ filegroups:
  - src/core/lib/client_config/connector.c
  - src/core/lib/client_config/default_initial_connect_string.c
  - src/core/lib/client_config/initial_connect_string.c
-  - src/core/lib/client_config/lb_policies/load_balancer_api.c
-  - src/core/lib/client_config/lb_policies/pick_first.c
-  - src/core/lib/client_config/lb_policies/round_robin.c
  - src/core/lib/client_config/lb_policy.c
  - src/core/lib/client_config/lb_policy_factory.c
  - src/core/lib/client_config/lb_policy_registry.c
  - src/core/lib/client_config/resolver.c
  - src/core/lib/client_config/resolver_factory.c
  - src/core/lib/client_config/resolver_registry.c
-  - src/core/lib/client_config/resolvers/dns_resolver.c
-  - src/core/lib/client_config/resolvers/sockaddr_resolver.c
  - src/core/lib/client_config/subchannel.c
  - src/core/lib/client_config/subchannel_factory.c
  - src/core/lib/client_config/subchannel_index.c
@ -409,17 +376,14 @@ filegroups:
  - src/core/lib/iomgr/endpoint.c
  - src/core/lib/iomgr/endpoint_pair_posix.c
  - src/core/lib/iomgr/endpoint_pair_windows.c
+  - src/core/lib/iomgr/ev_poll_and_epoll_posix.c
+  - src/core/lib/iomgr/ev_posix.c
  - src/core/lib/iomgr/exec_ctx.c
  - src/core/lib/iomgr/executor.c
-  - src/core/lib/iomgr/fd_posix.c
  - src/core/lib/iomgr/iocp_windows.c
  - src/core/lib/iomgr/iomgr.c
  - src/core/lib/iomgr/iomgr_posix.c
  - src/core/lib/iomgr/iomgr_windows.c
-  - src/core/lib/iomgr/pollset_multipoller_with_epoll.c
-  - src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c
-  - src/core/lib/iomgr/pollset_posix.c
-  - src/core/lib/iomgr/pollset_set_posix.c
  - src/core/lib/iomgr/pollset_set_windows.c
  - src/core/lib/iomgr/pollset_windows.c
  - src/core/lib/iomgr/resolve_address_posix.c
@ -451,7 +415,6 @@ filegroups:
  - src/core/lib/json/json_reader.c
  - src/core/lib/json/json_string.c
  - src/core/lib/json/json_writer.c
-  - src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c
  - src/core/lib/surface/alarm.c
  - src/core/lib/surface/api_trace.c
  - src/core/lib/surface/byte_buffer.c
@ -461,7 +424,6 @@ filegroups:
  - src/core/lib/surface/call_log_batch.c
  - src/core/lib/surface/channel.c
  - src/core/lib/surface/channel_connectivity.c
-  - src/core/lib/surface/channel_create.c
  - src/core/lib/surface/channel_init.c
  - src/core/lib/surface/channel_ping.c
  - src/core/lib/surface/channel_stack_type.c
@ -471,31 +433,9 @@ filegroups:
  - src/core/lib/surface/lame_client.c
  - src/core/lib/surface/metadata_array.c
  - src/core/lib/surface/server.c
-  - src/core/lib/surface/server_chttp2.c
  - src/core/lib/surface/validate_metadata.c
  - src/core/lib/surface/version.c
  - src/core/lib/transport/byte_stream.c
-  - src/core/lib/transport/chttp2/alpn.c
-  - src/core/lib/transport/chttp2/bin_encoder.c
-  - src/core/lib/transport/chttp2/frame_data.c
-  - src/core/lib/transport/chttp2/frame_goaway.c
-  - src/core/lib/transport/chttp2/frame_ping.c
-  - src/core/lib/transport/chttp2/frame_rst_stream.c
-  - src/core/lib/transport/chttp2/frame_settings.c
-  - src/core/lib/transport/chttp2/frame_window_update.c
-  - src/core/lib/transport/chttp2/hpack_encoder.c
-  - src/core/lib/transport/chttp2/hpack_parser.c
-  - src/core/lib/transport/chttp2/hpack_table.c
-  - src/core/lib/transport/chttp2/huffsyms.c
-  - src/core/lib/transport/chttp2/incoming_metadata.c
-  - src/core/lib/transport/chttp2/parsing.c
-  - src/core/lib/transport/chttp2/status_conversion.c
-  - src/core/lib/transport/chttp2/stream_lists.c
-  - src/core/lib/transport/chttp2/stream_map.c
-  - src/core/lib/transport/chttp2/timeout_encoding.c
-  - src/core/lib/transport/chttp2/varint.c
-  - src/core/lib/transport/chttp2/writing.c
-  - src/core/lib/transport/chttp2_transport.c
  - src/core/lib/transport/connectivity_state.c
  - src/core/lib/transport/metadata.c
  - src/core/lib/transport/metadata_batch.c
@ -510,6 +450,39 @@ filegroups:
  - include/grpc/impl/codegen/grpc_types.h
  - include/grpc/impl/codegen/propagation_bits.h
  - include/grpc/impl/codegen/status.h
+- name: grpc_lb_policy_grpclb
+  headers:
+  - src/core/ext/lb_policy/grpclb/load_balancer_api.h
+  - src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h
+  src:
+  - src/core/ext/lb_policy/grpclb/load_balancer_api.c
+  - src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c
+  uses:
+  - grpc_base
+- name: grpc_lb_policy_pick_first
+  src:
+  - src/core/ext/lb_policy/pick_first/pick_first.c
+  plugin: grpc_lb_policy_pick_first
+  uses:
+  - grpc_base
+- name: grpc_lb_policy_round_robin
+  src:
+  - src/core/ext/lb_policy/round_robin/round_robin.c
+  plugin: grpc_lb_policy_round_robin
+  uses:
+  - grpc_base
+- name: grpc_resolver_dns_native
+  src:
+  - src/core/ext/resolver/dns/native/dns_resolver.c
+  plugin: grpc_resolver_dns_native
+  uses:
+  - grpc_base
+- name: grpc_resolver_sockaddr
+  src:
+  - src/core/ext/resolver/sockaddr/sockaddr_resolver.c
+  plugin: grpc_resolver_sockaddr
+  uses:
+  - grpc_base
 - name: grpc_secure
  headers:
  - src/core/lib/security/auth_filters.h
@ -542,9 +515,7 @@ filegroups:
  - src/core/lib/security/security_connector.c
  - src/core/lib/security/security_context.c
  - src/core/lib/security/server_auth_filter.c
-  - src/core/lib/security/server_secure_chttp2.c
  - src/core/lib/surface/init_secure.c
-  - src/core/lib/surface/secure_channel_create.c
  - src/core/lib/tsi/fake_transport_security.c
  - src/core/lib/tsi/ssl_transport_security.c
  - src/core/lib/tsi/transport_security.c
@ -568,6 +539,77 @@ filegroups:
  - test/core/util/port_server_client.c
  - test/core/util/port_windows.c
  - test/core/util/slice_splitter.c
+- name: grpc_transport_chttp2
+  headers:
+  - src/core/ext/transport/chttp2/transport/alpn.h
+  - src/core/ext/transport/chttp2/transport/bin_encoder.h
+  - src/core/ext/transport/chttp2/transport/chttp2_transport.h
+  - src/core/ext/transport/chttp2/transport/frame.h
+  - src/core/ext/transport/chttp2/transport/frame_data.h
+  - src/core/ext/transport/chttp2/transport/frame_goaway.h
+  - src/core/ext/transport/chttp2/transport/frame_ping.h
+  - src/core/ext/transport/chttp2/transport/frame_rst_stream.h
+  - src/core/ext/transport/chttp2/transport/frame_settings.h
+  - src/core/ext/transport/chttp2/transport/frame_window_update.h
+  - src/core/ext/transport/chttp2/transport/hpack_encoder.h
+  - src/core/ext/transport/chttp2/transport/hpack_parser.h
+  - src/core/ext/transport/chttp2/transport/hpack_table.h
+  - src/core/ext/transport/chttp2/transport/http2_errors.h
+  - src/core/ext/transport/chttp2/transport/huffsyms.h
+  - src/core/ext/transport/chttp2/transport/incoming_metadata.h
+  - src/core/ext/transport/chttp2/transport/internal.h
+  - src/core/ext/transport/chttp2/transport/status_conversion.h
+  - src/core/ext/transport/chttp2/transport/stream_map.h
+  - src/core/ext/transport/chttp2/transport/timeout_encoding.h
+  - src/core/ext/transport/chttp2/transport/varint.h
+  src:
+  - src/core/ext/transport/chttp2/transport/alpn.c
+  - src/core/ext/transport/chttp2/transport/bin_encoder.c
+  - src/core/ext/transport/chttp2/transport/chttp2_transport.c
+  - src/core/ext/transport/chttp2/transport/frame_data.c
+  - src/core/ext/transport/chttp2/transport/frame_goaway.c
+  - src/core/ext/transport/chttp2/transport/frame_ping.c
+  - src/core/ext/transport/chttp2/transport/frame_rst_stream.c
+  - src/core/ext/transport/chttp2/transport/frame_settings.c
+  - src/core/ext/transport/chttp2/transport/frame_window_update.c
+  - src/core/ext/transport/chttp2/transport/hpack_encoder.c
+  - src/core/ext/transport/chttp2/transport/hpack_parser.c
+  - src/core/ext/transport/chttp2/transport/hpack_table.c
+  - src/core/ext/transport/chttp2/transport/huffsyms.c
+  - src/core/ext/transport/chttp2/transport/incoming_metadata.c
+  - src/core/ext/transport/chttp2/transport/parsing.c
+  - src/core/ext/transport/chttp2/transport/status_conversion.c
+  - src/core/ext/transport/chttp2/transport/stream_lists.c
+  - src/core/ext/transport/chttp2/transport/stream_map.c
+  - src/core/ext/transport/chttp2/transport/timeout_encoding.c
+  - src/core/ext/transport/chttp2/transport/varint.c
+  - src/core/ext/transport/chttp2/transport/writing.c
+  uses:
+  - grpc_base
+- name: grpc_transport_chttp2_client_insecure
+  src:
+  - src/core/ext/transport/chttp2/client/insecure/channel_create.c
+  uses:
+  - grpc_transport_chttp2
+  - grpc_base
+- name: grpc_transport_chttp2_client_secure
+  src:
+  - src/core/ext/transport/chttp2/client/secure/secure_channel_create.c
+  uses:
+  - grpc_transport_chttp2
+  - grpc_base
+- name: grpc_transport_chttp2_server_insecure
+  src:
+  - src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
+  uses:
+  - grpc_transport_chttp2
+  - grpc_base
+- name: grpc_transport_chttp2_server_secure
+  src:
+  - src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c
+  uses:
+  - grpc_transport_chttp2
+  - grpc_base
 - name: nanopb
  headers:
  - third_party/nanopb/pb.h
@ -610,10 +652,20 @@ libs:
  dll: true
  filegroups:
  - grpc_base
+  - grpc_transport_chttp2_server_secure
+  - grpc_transport_chttp2_client_secure
+  - grpc_transport_chttp2_server_insecure
+  - grpc_transport_chttp2_client_insecure
+  - grpc_lb_policy_grpclb
+  - grpc_lb_policy_pick_first
+  - grpc_lb_policy_round_robin
+  - grpc_resolver_dns_native
+  - grpc_resolver_sockaddr
  - grpc_secure
  - grpc_codegen
  - census
  - nanopb
+  generate_plugin_registry: true
  secure: true
  vs_packages:
  - grpc.dependencies.openssl
@ -691,9 +743,17 @@ libs:
  dll: true
  filegroups:
  - grpc_base
+  - grpc_transport_chttp2_server_insecure
+  - grpc_transport_chttp2_client_insecure
+  - grpc_resolver_dns_native
+  - grpc_resolver_sockaddr
+  - grpc_lb_policy_grpclb
+  - grpc_lb_policy_pick_first
+  - grpc_lb_policy_round_robin
  - grpc_codegen
  - census
  - nanopb
+  generate_plugin_registry: true
  secure: false
  vs_project_guid: '{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}'
 - name: grpc_zookeeper
@ -701,10 +761,8 @@ libs:
  language: c
  public_headers:
  - include/grpc/grpc_zookeeper.h
-  headers:
-  - src/core/lib/client_config/resolvers/zookeeper_resolver.h
  src:
-  - src/core/lib/client_config/resolvers/zookeeper_resolver.c
+  - src/core/ext/resolver/zookeeper/zookeeper_resolver.c
  deps:
  - gpr
  - grpc
@ -713,6 +771,14 @@ libs:
  platforms:
  - linux
  secure: false
+- name: one_input_fuzzer
+  build: private
+  language: c
+  src:
+  - test/core/util/one_corpus_entry_fuzzer.c
+  deps:
+  - gpr
+  secure: false
 - name: reconnect_server
  build: private
  language: c
@ -1242,6 +1308,21 @@ targets:
  src:
  - tools/codegen/core/gen_legal_metadata_characters.c
  deps: []
+- name: goaway_server_test
+  cpu_cost: 0.1
+  build: test
+  language: c
+  src:
+  - test/core/end2end/goaway_server_test.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  platforms:
+  - mac
+  - linux
+  - posix
 - name: gpr_avl_test
  build: test
  language: c
@ -1543,6 +1624,18 @@ targets:
  - grpc
  - gpr_test_util
  - gpr
+- name: hpack_parser_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/transport/chttp2/hpack_parser_fuzzer_test.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/transport/chttp2/hpack_parser_corpus
 - name: hpack_parser_test
  build: test
  language: c
@ -1563,6 +1656,18 @@ targets:
  - grpc
  - gpr_test_util
  - gpr
+- name: http_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/http/fuzzer.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/http/corpus
 - name: http_parser_test
  build: test
  language: c
@ -1621,6 +1726,39 @@ targets:
  - grpc
  - gpr_test_util
  - gpr
+- name: internal_api_canary_iomgr_test
+  build: test
+  run: false
+  language: c
+  src:
+  - test/core/internal_api_canaries/iomgr.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+- name: internal_api_canary_support_test
+  build: test
+  run: false
+  language: c
+  src:
+  - test/core/internal_api_canaries/iomgr.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+- name: internal_api_canary_transport_test
+  build: test
+  run: false
+  language: c
+  src:
+  - test/core/internal_api_canaries/iomgr.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
 - name: invalid_call_argument_test
  build: test
  language: c
@ -1631,6 +1769,18 @@ targets:
  - grpc
  - gpr_test_util
  - gpr
+- name: json_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/json/fuzzer.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/json/corpus
 - name: json_rewrite
  build: test
  run: false
@ -1994,6 +2144,18 @@ targets:
  - mac
  - linux
  - posix
+- name: uri_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/client_config/uri_fuzzer_test.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/client_config/uri_corpus
 - name: uri_parser_test
  build: test
  language: c
@ -2775,8 +2937,8 @@ vspackages:
 configs:
  asan:
    CC: clang
-    CPPFLAGS: -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
-      -DGPR_NO_DIRECT_SYSCALLS
+    CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
+      -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
    CXX: clang++
    LD: clang
    LDFLAGS: -fsanitize=address
@ -2788,8 +2950,8 @@ configs:
    timeout_multiplier: 3
  asan-noleaks:
    CC: clang
-    CPPFLAGS: -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
-      -DGPR_NO_DIRECT_SYSCALLS
+    CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
+      -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
    CXX: clang++
    LD: clang
    LDFLAGS: -fsanitize=address
@ -2798,6 +2960,19 @@ configs:
    test_environ:
      ASAN_OPTIONS: detect_leaks=0:color=always
    timeout_multiplier: 3
+  asan-trace-cmp:
+    CC: clang
+    CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize-coverage=trace-cmp -fsanitize=address
+      -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
+    CXX: clang++
+    LD: clang
+    LDFLAGS: -fsanitize=address
+    LDXX: clang++
+    compile_the_world: true
+    test_environ:
+      ASAN_OPTIONS: detect_leaks=1:color=always
+      LSAN_OPTIONS: suppressions=tools/lsan_suppressions.txt:report_objects=1
+    timeout_multiplier: 3
  basicprof:
    CPPFLAGS: -O2 -DGRPC_BASIC_PROFILER -DGRPC_TIMERS_RDTSC
    DEFINES: NDEBUG
@ -2806,8 +2981,8 @@ configs:
    DEFINES: _DEBUG DEBUG
  easan:
    CC: clang
-    CPPFLAGS: -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
-      -DGPR_NO_DIRECT_SYSCALLS
+    CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
+      -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
    CXX: clang++
    DEFINES: _DEBUG DEBUG GRPC_EXECUTION_CONTEXT_SANITIZER
    LD: clang
@ -2856,9 +3031,9 @@ configs:
    valgrind: --tool=memcheck --leak-check=full
  msan:
    CC: clang
-    CPPFLAGS: -O0 -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer
-      -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument
-      -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
+    CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=memory -fsanitize-memory-track-origins
+      -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1
+      -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
    CXX: clang++
    DEFINES: NDEBUG
    LD: clang
@ -2891,7 +3066,8 @@ configs:
    timeout_multiplier: 5
  ubsan:
    CC: clang
-    CPPFLAGS: -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
+    CPPFLAGS: -O1 -fsanitize-coverage=edge -fsanitize=undefined -fno-omit-frame-pointer
+      -Wno-unused-command-line-argument
    CXX: clang++
    DEFINES: NDEBUG
    LD: clang
--- a/config.m4
+++ b/config.m4
@ -80,9 +80,46 @@ if test "$PHP_GRPC" != "no"; then
    src/core/lib/support/tmpfile_posix.c \
    src/core/lib/support/tmpfile_win32.c \
    src/core/lib/support/wrap_memcpy.c \
-    src/core/lib/census/grpc_context.c \
-    src/core/lib/census/grpc_filter.c \
-    src/core/lib/census/grpc_plugin.c \
+    src/core/ext/census/context.c \
+    src/core/ext/census/grpc_context.c \
+    src/core/ext/census/grpc_filter.c \
+    src/core/ext/census/grpc_plugin.c \
+    src/core/ext/census/initialize.c \
+    src/core/ext/census/mlog.c \
+    src/core/ext/census/operation.c \
+    src/core/ext/census/placeholders.c \
+    src/core/ext/census/tracing.c \
+    src/core/ext/lb_policy/grpclb/load_balancer_api.c \
+    src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.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/native/dns_resolver.c \
+    src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
+    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
+    src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
+    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
+    src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c \
+    src/core/ext/transport/chttp2/transport/alpn.c \
+    src/core/ext/transport/chttp2/transport/bin_encoder.c \
+    src/core/ext/transport/chttp2/transport/chttp2_transport.c \
+    src/core/ext/transport/chttp2/transport/frame_data.c \
+    src/core/ext/transport/chttp2/transport/frame_goaway.c \
+    src/core/ext/transport/chttp2/transport/frame_ping.c \
+    src/core/ext/transport/chttp2/transport/frame_rst_stream.c \
+    src/core/ext/transport/chttp2/transport/frame_settings.c \
+    src/core/ext/transport/chttp2/transport/frame_window_update.c \
+    src/core/ext/transport/chttp2/transport/hpack_encoder.c \
+    src/core/ext/transport/chttp2/transport/hpack_parser.c \
+    src/core/ext/transport/chttp2/transport/hpack_table.c \
+    src/core/ext/transport/chttp2/transport/huffsyms.c \
+    src/core/ext/transport/chttp2/transport/incoming_metadata.c \
+    src/core/ext/transport/chttp2/transport/parsing.c \
+    src/core/ext/transport/chttp2/transport/status_conversion.c \
+    src/core/ext/transport/chttp2/transport/stream_lists.c \
+    src/core/ext/transport/chttp2/transport/stream_map.c \
+    src/core/ext/transport/chttp2/transport/timeout_encoding.c \
+    src/core/ext/transport/chttp2/transport/varint.c \
+    src/core/ext/transport/chttp2/transport/writing.c \
    src/core/lib/channel/channel_args.c \
    src/core/lib/channel/channel_stack.c \
    src/core/lib/channel/channel_stack_builder.c \
@ -96,17 +133,12 @@ if test "$PHP_GRPC" != "no"; then
    src/core/lib/client_config/connector.c \
    src/core/lib/client_config/default_initial_connect_string.c \
    src/core/lib/client_config/initial_connect_string.c \
-    src/core/lib/client_config/lb_policies/load_balancer_api.c \
-    src/core/lib/client_config/lb_policies/pick_first.c \
-    src/core/lib/client_config/lb_policies/round_robin.c \
    src/core/lib/client_config/lb_policy.c \
    src/core/lib/client_config/lb_policy_factory.c \
    src/core/lib/client_config/lb_policy_registry.c \
    src/core/lib/client_config/resolver.c \
    src/core/lib/client_config/resolver_factory.c \
    src/core/lib/client_config/resolver_registry.c \
-    src/core/lib/client_config/resolvers/dns_resolver.c \
-    src/core/lib/client_config/resolvers/sockaddr_resolver.c \
    src/core/lib/client_config/subchannel.c \
    src/core/lib/client_config/subchannel_factory.c \
    src/core/lib/client_config/subchannel_index.c \
@ -116,22 +148,20 @@ if test "$PHP_GRPC" != "no"; then
    src/core/lib/debug/trace.c \
    src/core/lib/http/format_request.c \
    src/core/lib/http/httpcli.c \
+    src/core/lib/http/httpcli_security_connector.c \
    src/core/lib/http/parser.c \
    src/core/lib/iomgr/closure.c \
    src/core/lib/iomgr/endpoint.c \
    src/core/lib/iomgr/endpoint_pair_posix.c \
    src/core/lib/iomgr/endpoint_pair_windows.c \
+    src/core/lib/iomgr/ev_poll_and_epoll_posix.c \
+    src/core/lib/iomgr/ev_posix.c \
    src/core/lib/iomgr/exec_ctx.c \
    src/core/lib/iomgr/executor.c \
-    src/core/lib/iomgr/fd_posix.c \
    src/core/lib/iomgr/iocp_windows.c \
    src/core/lib/iomgr/iomgr.c \
    src/core/lib/iomgr/iomgr_posix.c \
    src/core/lib/iomgr/iomgr_windows.c \
-    src/core/lib/iomgr/pollset_multipoller_with_epoll.c \
-    src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c \
-    src/core/lib/iomgr/pollset_posix.c \
-    src/core/lib/iomgr/pollset_set_posix.c \
    src/core/lib/iomgr/pollset_set_windows.c \
    src/core/lib/iomgr/pollset_windows.c \
    src/core/lib/iomgr/resolve_address_posix.c \
@ -163,7 +193,20 @@ if test "$PHP_GRPC" != "no"; then
    src/core/lib/json/json_reader.c \
    src/core/lib/json/json_string.c \
    src/core/lib/json/json_writer.c \
-    src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c \
+    src/core/lib/security/b64.c \
+    src/core/lib/security/client_auth_filter.c \
+    src/core/lib/security/credentials.c \
+    src/core/lib/security/credentials_metadata.c \
+    src/core/lib/security/credentials_posix.c \
+    src/core/lib/security/credentials_win32.c \
+    src/core/lib/security/google_default_credentials.c \
+    src/core/lib/security/handshake.c \
+    src/core/lib/security/json_token.c \
+    src/core/lib/security/jwt_verifier.c \
+    src/core/lib/security/secure_endpoint.c \
+    src/core/lib/security/security_connector.c \
+    src/core/lib/security/security_context.c \
+    src/core/lib/security/server_auth_filter.c \
    src/core/lib/surface/alarm.c \
    src/core/lib/surface/api_trace.c \
    src/core/lib/surface/byte_buffer.c \
@ -173,74 +216,29 @@ if test "$PHP_GRPC" != "no"; then
    src/core/lib/surface/call_log_batch.c \
    src/core/lib/surface/channel.c \
    src/core/lib/surface/channel_connectivity.c \
-    src/core/lib/surface/channel_create.c \
    src/core/lib/surface/channel_init.c \
    src/core/lib/surface/channel_ping.c \
    src/core/lib/surface/channel_stack_type.c \
    src/core/lib/surface/completion_queue.c \
    src/core/lib/surface/event_string.c \
    src/core/lib/surface/init.c \
+    src/core/lib/surface/init_secure.c \
    src/core/lib/surface/lame_client.c \
    src/core/lib/surface/metadata_array.c \
    src/core/lib/surface/server.c \
-    src/core/lib/surface/server_chttp2.c \
    src/core/lib/surface/validate_metadata.c \
    src/core/lib/surface/version.c \
    src/core/lib/transport/byte_stream.c \
-    src/core/lib/transport/chttp2/alpn.c \
-    src/core/lib/transport/chttp2/bin_encoder.c \
-    src/core/lib/transport/chttp2/frame_data.c \
-    src/core/lib/transport/chttp2/frame_goaway.c \
-    src/core/lib/transport/chttp2/frame_ping.c \
-    src/core/lib/transport/chttp2/frame_rst_stream.c \
-    src/core/lib/transport/chttp2/frame_settings.c \
-    src/core/lib/transport/chttp2/frame_window_update.c \
-    src/core/lib/transport/chttp2/hpack_encoder.c \
-    src/core/lib/transport/chttp2/hpack_parser.c \
-    src/core/lib/transport/chttp2/hpack_table.c \
-    src/core/lib/transport/chttp2/huffsyms.c \
-    src/core/lib/transport/chttp2/incoming_metadata.c \
-    src/core/lib/transport/chttp2/parsing.c \
-    src/core/lib/transport/chttp2/status_conversion.c \
-    src/core/lib/transport/chttp2/stream_lists.c \
-    src/core/lib/transport/chttp2/stream_map.c \
-    src/core/lib/transport/chttp2/timeout_encoding.c \
-    src/core/lib/transport/chttp2/varint.c \
-    src/core/lib/transport/chttp2/writing.c \
-    src/core/lib/transport/chttp2_transport.c \
    src/core/lib/transport/connectivity_state.c \
    src/core/lib/transport/metadata.c \
    src/core/lib/transport/metadata_batch.c \
    src/core/lib/transport/static_metadata.c \
    src/core/lib/transport/transport.c \
    src/core/lib/transport/transport_op_string.c \
-    src/core/lib/http/httpcli_security_connector.c \
-    src/core/lib/security/b64.c \
-    src/core/lib/security/client_auth_filter.c \
-    src/core/lib/security/credentials.c \
-    src/core/lib/security/credentials_metadata.c \
-    src/core/lib/security/credentials_posix.c \
-    src/core/lib/security/credentials_win32.c \
-    src/core/lib/security/google_default_credentials.c \
-    src/core/lib/security/handshake.c \
-    src/core/lib/security/json_token.c \
-    src/core/lib/security/jwt_verifier.c \
-    src/core/lib/security/secure_endpoint.c \
-    src/core/lib/security/security_connector.c \
-    src/core/lib/security/security_context.c \
-    src/core/lib/security/server_auth_filter.c \
-    src/core/lib/security/server_secure_chttp2.c \
-    src/core/lib/surface/init_secure.c \
-    src/core/lib/surface/secure_channel_create.c \
    src/core/lib/tsi/fake_transport_security.c \
    src/core/lib/tsi/ssl_transport_security.c \
    src/core/lib/tsi/transport_security.c \
-    src/core/lib/census/context.c \
-    src/core/lib/census/initialize.c \
-    src/core/lib/census/mlog.c \
-    src/core/lib/census/operation.c \
-    src/core/lib/census/placeholders.c \
-    src/core/lib/census/tracing.c \
+    src/core/plugin_registry/grpc_plugin_registry.c \
    third_party/nanopb/pb_common.c \
    third_party/nanopb/pb_decode.c \
    third_party/nanopb/pb_encode.c \
@ -546,24 +544,32 @@ if test "$PHP_GRPC" != "no"; then
  PHP_ADD_BUILD_DIR($ext_builddir/src/php/ext/grpc)

  PHP_ADD_BUILD_DIR($ext_builddir/src/boringssl)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/census)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/census)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/grpclb)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0)
+  PHP_ADD_BUILD_DIR($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/resolver/dns/native)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/resolver/sockaddr)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/client/insecure)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/client/secure)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/server/insecure)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/server/secure)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/transport)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/channel)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/client_config)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/client_config/lb_policies)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/client_config/resolvers)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/compression)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/debug)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/http)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/iomgr)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/json)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/profiling)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/proto/grpc/lb/v0)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/support)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/surface)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/transport)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/transport/chttp2)
  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/tsi)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/plugin_registry)
  PHP_ADD_BUILD_DIR($ext_builddir/third_party/boringssl/crypto)
  PHP_ADD_BUILD_DIR($ext_builddir/third_party/boringssl/crypto/aes)
  PHP_ADD_BUILD_DIR($ext_builddir/third_party/boringssl/crypto/asn1)
--- a/examples/cpp/helloworld/Makefile
+++ b/examples/cpp/helloworld/Makefile
@ -1,5 +1,5 @@
 #
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
--- a/examples/cpp/helloworld/greeter_async_server.cc
+++ b/examples/cpp/helloworld/greeter_async_server.cc
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/examples/cpp/route_guide/Makefile
+++ b/examples/cpp/route_guide/Makefile
@ -1,5 +1,5 @@
 #
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
--- a/examples/csharp/helloworld/GreeterClient/Program.cs
+++ b/examples/csharp/helloworld/GreeterClient/Program.cs
@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
--- a/examples/csharp/route_guide/RouteGuideClient/Program.cs
+++ b/examples/csharp/route_guide/RouteGuideClient/Program.cs
@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
--- a/examples/node/greeter_client.js
+++ b/examples/node/greeter_client.js
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/examples/node/greeter_server.js
+++ b/examples/node/greeter_server.js
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/examples/node/route_guide/route_guide_client.js
+++ b/examples/node/route_guide/route_guide_client.js
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/examples/node/route_guide/route_guide_server.js
+++ b/examples/node/route_guide/route_guide_server.js
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/examples/objective-c/auth_sample/MakeRPCViewController.m
+++ b/examples/objective-c/auth_sample/MakeRPCViewController.m
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/examples/objective-c/helloworld/main.m
+++ b/examples/objective-c/helloworld/main.m
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/examples/php/greeter_client.php
+++ b/examples/php/greeter_client.php
@ -1,7 +1,7 @@
 <?php
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/examples/php/route_guide/route_guide_client.php
+++ b/examples/php/route_guide/route_guide_client.php
@ -1,7 +1,7 @@
 <?php
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/examples/protos/helloworld.proto
+++ b/examples/protos/helloworld.proto
@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
--- a/examples/protos/route_guide.proto
+++ b/examples/protos/route_guide.proto
@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
--- a/examples/python/helloworld/greeter_client.py
+++ b/examples/python/helloworld/greeter_client.py
@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
--- a/examples/python/route_guide/route_guide_client.py
+++ b/examples/python/route_guide/route_guide_client.py
@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
--- a/examples/python/route_guide/route_guide_server.py
+++ b/examples/python/route_guide/route_guide_server.py
@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
--- a/examples/ruby/greeter_client.rb
+++ b/examples/ruby/greeter_client.rb
@ -1,6 +1,6 @@
 #!/usr/bin/env ruby

-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
--- a/examples/ruby/route_guide/route_guide_client.rb
+++ b/examples/ruby/route_guide/route_guide_client.rb
@ -1,6 +1,6 @@
 #!/usr/bin/env ruby

-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
--- a/gRPC.podspec
+++ b/gRPC.podspec
@ -75,6 +75,20 @@ Pod::Spec.new do |s|
                      'src/core/lib/support/thd_internal.h',
                      'src/core/lib/support/time_precise.h',
                      'src/core/lib/support/tmpfile.h',
+                      'include/grpc/impl/codegen/alloc.h',
+                      'include/grpc/impl/codegen/atm.h',
+                      'include/grpc/impl/codegen/atm_gcc_atomic.h',
+                      'include/grpc/impl/codegen/atm_gcc_sync.h',
+                      'include/grpc/impl/codegen/atm_win32.h',
+                      'include/grpc/impl/codegen/log.h',
+                      'include/grpc/impl/codegen/port_platform.h',
+                      'include/grpc/impl/codegen/slice.h',
+                      'include/grpc/impl/codegen/slice_buffer.h',
+                      'include/grpc/impl/codegen/sync.h',
+                      'include/grpc/impl/codegen/sync_generic.h',
+                      'include/grpc/impl/codegen/sync_posix.h',
+                      'include/grpc/impl/codegen/sync_win32.h',
+                      'include/grpc/impl/codegen/time.h',
                      'include/grpc/support/alloc.h',
                      'include/grpc/support/atm.h',
                      'include/grpc/support/atm_gcc_atomic.h',
@ -103,20 +117,6 @@ Pod::Spec.new do |s|
                      'include/grpc/support/tls_msvc.h',
                      'include/grpc/support/tls_pthread.h',
                      'include/grpc/support/useful.h',
-                      'include/grpc/impl/codegen/alloc.h',
-                      'include/grpc/impl/codegen/atm.h',
-                      'include/grpc/impl/codegen/atm_gcc_atomic.h',
-                      'include/grpc/impl/codegen/atm_gcc_sync.h',
-                      'include/grpc/impl/codegen/atm_win32.h',
-                      'include/grpc/impl/codegen/log.h',
-                      'include/grpc/impl/codegen/port_platform.h',
-                      'include/grpc/impl/codegen/slice.h',
-                      'include/grpc/impl/codegen/slice_buffer.h',
-                      'include/grpc/impl/codegen/sync.h',
-                      'include/grpc/impl/codegen/sync_generic.h',
-                      'include/grpc/impl/codegen/sync_posix.h',
-                      'include/grpc/impl/codegen/sync_win32.h',
-                      'include/grpc/impl/codegen/time.h',
                      'src/core/lib/profiling/basic_timers.c',
                      'src/core/lib/profiling/stap_timers.c',
                      'src/core/lib/support/alloc.c',
@ -161,8 +161,35 @@ Pod::Spec.new do |s|
                      'src/core/lib/support/tmpfile_posix.c',
                      'src/core/lib/support/tmpfile_win32.c',
                      'src/core/lib/support/wrap_memcpy.c',
-                      'src/core/lib/census/grpc_filter.h',
-                      'src/core/lib/census/grpc_plugin.h',
+                      'src/core/ext/census/aggregation.h',
+                      'src/core/ext/census/census_interface.h',
+                      'src/core/ext/census/census_rpc_stats.h',
+                      'src/core/ext/census/grpc_filter.h',
+                      'src/core/ext/census/mlog.h',
+                      'src/core/ext/census/rpc_metric_id.h',
+                      'src/core/ext/lb_policy/grpclb/load_balancer_api.h',
+                      'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h',
+                      'src/core/ext/transport/chttp2/transport/alpn.h',
+                      'src/core/ext/transport/chttp2/transport/bin_encoder.h',
+                      'src/core/ext/transport/chttp2/transport/chttp2_transport.h',
+                      'src/core/ext/transport/chttp2/transport/frame.h',
+                      'src/core/ext/transport/chttp2/transport/frame_data.h',
+                      'src/core/ext/transport/chttp2/transport/frame_goaway.h',
+                      'src/core/ext/transport/chttp2/transport/frame_ping.h',
+                      'src/core/ext/transport/chttp2/transport/frame_rst_stream.h',
+                      'src/core/ext/transport/chttp2/transport/frame_settings.h',
+                      'src/core/ext/transport/chttp2/transport/frame_window_update.h',
+                      'src/core/ext/transport/chttp2/transport/hpack_encoder.h',
+                      'src/core/ext/transport/chttp2/transport/hpack_parser.h',
+                      'src/core/ext/transport/chttp2/transport/hpack_table.h',
+                      'src/core/ext/transport/chttp2/transport/http2_errors.h',
+                      'src/core/ext/transport/chttp2/transport/huffsyms.h',
+                      'src/core/ext/transport/chttp2/transport/incoming_metadata.h',
+                      'src/core/ext/transport/chttp2/transport/internal.h',
+                      'src/core/ext/transport/chttp2/transport/status_conversion.h',
+                      'src/core/ext/transport/chttp2/transport/stream_map.h',
+                      'src/core/ext/transport/chttp2/transport/timeout_encoding.h',
+                      'src/core/ext/transport/chttp2/transport/varint.h',
                      'src/core/lib/channel/channel_args.h',
                      'src/core/lib/channel/channel_stack.h',
                      'src/core/lib/channel/channel_stack_builder.h',
@ -176,17 +203,12 @@ Pod::Spec.new do |s|
                      'src/core/lib/client_config/client_config.h',
                      'src/core/lib/client_config/connector.h',
                      'src/core/lib/client_config/initial_connect_string.h',
-                      'src/core/lib/client_config/lb_policies/load_balancer_api.h',
-                      'src/core/lib/client_config/lb_policies/pick_first.h',
-                      'src/core/lib/client_config/lb_policies/round_robin.h',
                      'src/core/lib/client_config/lb_policy.h',
                      'src/core/lib/client_config/lb_policy_factory.h',
                      'src/core/lib/client_config/lb_policy_registry.h',
                      'src/core/lib/client_config/resolver.h',
                      'src/core/lib/client_config/resolver_factory.h',
                      'src/core/lib/client_config/resolver_registry.h',
-                      'src/core/lib/client_config/resolvers/dns_resolver.h',
-                      'src/core/lib/client_config/resolvers/sockaddr_resolver.h',
                      'src/core/lib/client_config/subchannel.h',
                      'src/core/lib/client_config/subchannel_factory.h',
                      'src/core/lib/client_config/subchannel_index.h',
@ -200,17 +222,16 @@ Pod::Spec.new do |s|
                      'src/core/lib/iomgr/closure.h',
                      'src/core/lib/iomgr/endpoint.h',
                      'src/core/lib/iomgr/endpoint_pair.h',
+                      'src/core/lib/iomgr/ev_poll_and_epoll_posix.h',
+                      'src/core/lib/iomgr/ev_posix.h',
                      'src/core/lib/iomgr/exec_ctx.h',
                      'src/core/lib/iomgr/executor.h',
-                      'src/core/lib/iomgr/fd_posix.h',
                      'src/core/lib/iomgr/iocp_windows.h',
                      'src/core/lib/iomgr/iomgr.h',
                      'src/core/lib/iomgr/iomgr_internal.h',
                      'src/core/lib/iomgr/iomgr_posix.h',
                      'src/core/lib/iomgr/pollset.h',
-                      'src/core/lib/iomgr/pollset_posix.h',
                      'src/core/lib/iomgr/pollset_set.h',
-                      'src/core/lib/iomgr/pollset_set_posix.h',
                      'src/core/lib/iomgr/pollset_set_windows.h',
                      'src/core/lib/iomgr/pollset_windows.h',
                      'src/core/lib/iomgr/resolve_address.h',
@ -238,9 +259,15 @@ Pod::Spec.new do |s|
                      'src/core/lib/json/json_common.h',
                      'src/core/lib/json/json_reader.h',
                      'src/core/lib/json/json_writer.h',
-                      'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h',
-                      'src/core/lib/statistics/census_interface.h',
-                      'src/core/lib/statistics/census_rpc_stats.h',
+                      'src/core/lib/security/auth_filters.h',
+                      'src/core/lib/security/b64.h',
+                      'src/core/lib/security/credentials.h',
+                      'src/core/lib/security/handshake.h',
+                      'src/core/lib/security/json_token.h',
+                      'src/core/lib/security/jwt_verifier.h',
+                      'src/core/lib/security/secure_endpoint.h',
+                      'src/core/lib/security/security_connector.h',
+                      'src/core/lib/security/security_context.h',
                      'src/core/lib/surface/api_trace.h',
                      'src/core/lib/surface/call.h',
                      'src/core/lib/surface/call_test_only.h',
@ -254,70 +281,74 @@ Pod::Spec.new do |s|
                      'src/core/lib/surface/server.h',
                      'src/core/lib/surface/surface_trace.h',
                      'src/core/lib/transport/byte_stream.h',
-                      'src/core/lib/transport/chttp2/alpn.h',
-                      'src/core/lib/transport/chttp2/bin_encoder.h',
-                      'src/core/lib/transport/chttp2/frame.h',
-                      'src/core/lib/transport/chttp2/frame_data.h',
-                      'src/core/lib/transport/chttp2/frame_goaway.h',
-                      'src/core/lib/transport/chttp2/frame_ping.h',
-                      'src/core/lib/transport/chttp2/frame_rst_stream.h',
-                      'src/core/lib/transport/chttp2/frame_settings.h',
-                      'src/core/lib/transport/chttp2/frame_window_update.h',
-                      'src/core/lib/transport/chttp2/hpack_encoder.h',
-                      'src/core/lib/transport/chttp2/hpack_parser.h',
-                      'src/core/lib/transport/chttp2/hpack_table.h',
-                      'src/core/lib/transport/chttp2/http2_errors.h',
-                      'src/core/lib/transport/chttp2/huffsyms.h',
-                      'src/core/lib/transport/chttp2/incoming_metadata.h',
-                      'src/core/lib/transport/chttp2/internal.h',
-                      'src/core/lib/transport/chttp2/status_conversion.h',
-                      'src/core/lib/transport/chttp2/stream_map.h',
-                      'src/core/lib/transport/chttp2/timeout_encoding.h',
-                      'src/core/lib/transport/chttp2/varint.h',
-                      'src/core/lib/transport/chttp2_transport.h',
                      'src/core/lib/transport/connectivity_state.h',
                      'src/core/lib/transport/metadata.h',
                      'src/core/lib/transport/metadata_batch.h',
                      'src/core/lib/transport/static_metadata.h',
                      'src/core/lib/transport/transport.h',
                      'src/core/lib/transport/transport_impl.h',
-                      'src/core/lib/security/auth_filters.h',
-                      'src/core/lib/security/b64.h',
-                      'src/core/lib/security/credentials.h',
-                      'src/core/lib/security/handshake.h',
-                      'src/core/lib/security/json_token.h',
-                      'src/core/lib/security/jwt_verifier.h',
-                      'src/core/lib/security/secure_endpoint.h',
-                      'src/core/lib/security/security_connector.h',
-                      'src/core/lib/security/security_context.h',
                      'src/core/lib/tsi/fake_transport_security.h',
                      'src/core/lib/tsi/ssl_transport_security.h',
                      'src/core/lib/tsi/ssl_types.h',
                      'src/core/lib/tsi/transport_security.h',
                      'src/core/lib/tsi/transport_security_interface.h',
-                      'src/core/lib/census/aggregation.h',
-                      'src/core/lib/census/mlog.h',
-                      'src/core/lib/census/rpc_metric_id.h',
                      'third_party/nanopb/pb.h',
                      'third_party/nanopb/pb_common.h',
                      'third_party/nanopb/pb_decode.h',
                      'third_party/nanopb/pb_encode.h',
-                      'include/grpc/grpc_security.h',
                      'include/grpc/byte_buffer.h',
                      'include/grpc/byte_buffer_reader.h',
+                      'include/grpc/census.h',
                      'include/grpc/compression.h',
                      'include/grpc/grpc.h',
-                      'include/grpc/status.h',
+                      'include/grpc/grpc_security.h',
                      'include/grpc/impl/codegen/byte_buffer.h',
                      'include/grpc/impl/codegen/compression_types.h',
                      'include/grpc/impl/codegen/connectivity_state.h',
                      'include/grpc/impl/codegen/grpc_types.h',
                      'include/grpc/impl/codegen/propagation_bits.h',
                      'include/grpc/impl/codegen/status.h',
-                      'include/grpc/census.h',
-                      'src/core/lib/census/grpc_context.c',
-                      'src/core/lib/census/grpc_filter.c',
-                      'src/core/lib/census/grpc_plugin.c',
+                      'include/grpc/status.h',
+                      'src/core/ext/census/context.c',
+                      'src/core/ext/census/grpc_context.c',
+                      'src/core/ext/census/grpc_filter.c',
+                      'src/core/ext/census/grpc_plugin.c',
+                      'src/core/ext/census/initialize.c',
+                      'src/core/ext/census/mlog.c',
+                      'src/core/ext/census/operation.c',
+                      'src/core/ext/census/placeholders.c',
+                      'src/core/ext/census/tracing.c',
+                      'src/core/ext/lb_policy/grpclb/load_balancer_api.c',
+                      'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.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/native/dns_resolver.c',
+                      'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
+                      'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
+                      'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
+                      'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
+                      'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
+                      'src/core/ext/transport/chttp2/transport/alpn.c',
+                      'src/core/ext/transport/chttp2/transport/bin_encoder.c',
+                      'src/core/ext/transport/chttp2/transport/chttp2_transport.c',
+                      'src/core/ext/transport/chttp2/transport/frame_data.c',
+                      'src/core/ext/transport/chttp2/transport/frame_goaway.c',
+                      'src/core/ext/transport/chttp2/transport/frame_ping.c',
+                      'src/core/ext/transport/chttp2/transport/frame_rst_stream.c',
+                      'src/core/ext/transport/chttp2/transport/frame_settings.c',
+                      'src/core/ext/transport/chttp2/transport/frame_window_update.c',
+                      'src/core/ext/transport/chttp2/transport/hpack_encoder.c',
+                      'src/core/ext/transport/chttp2/transport/hpack_parser.c',
+                      'src/core/ext/transport/chttp2/transport/hpack_table.c',
+                      'src/core/ext/transport/chttp2/transport/huffsyms.c',
+                      'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
+                      'src/core/ext/transport/chttp2/transport/parsing.c',
+                      'src/core/ext/transport/chttp2/transport/status_conversion.c',
+                      'src/core/ext/transport/chttp2/transport/stream_lists.c',
+                      'src/core/ext/transport/chttp2/transport/stream_map.c',
+                      'src/core/ext/transport/chttp2/transport/timeout_encoding.c',
+                      'src/core/ext/transport/chttp2/transport/varint.c',
+                      'src/core/ext/transport/chttp2/transport/writing.c',
                      'src/core/lib/channel/channel_args.c',
                      'src/core/lib/channel/channel_stack.c',
                      'src/core/lib/channel/channel_stack_builder.c',
@ -331,17 +362,12 @@ Pod::Spec.new do |s|
                      'src/core/lib/client_config/connector.c',
                      'src/core/lib/client_config/default_initial_connect_string.c',
                      'src/core/lib/client_config/initial_connect_string.c',
-                      'src/core/lib/client_config/lb_policies/load_balancer_api.c',
-                      'src/core/lib/client_config/lb_policies/pick_first.c',
-                      'src/core/lib/client_config/lb_policies/round_robin.c',
                      'src/core/lib/client_config/lb_policy.c',
                      'src/core/lib/client_config/lb_policy_factory.c',
                      'src/core/lib/client_config/lb_policy_registry.c',
                      'src/core/lib/client_config/resolver.c',
                      'src/core/lib/client_config/resolver_factory.c',
                      'src/core/lib/client_config/resolver_registry.c',
-                      'src/core/lib/client_config/resolvers/dns_resolver.c',
-                      'src/core/lib/client_config/resolvers/sockaddr_resolver.c',
                      'src/core/lib/client_config/subchannel.c',
                      'src/core/lib/client_config/subchannel_factory.c',
                      'src/core/lib/client_config/subchannel_index.c',
@ -351,22 +377,20 @@ Pod::Spec.new do |s|
                      'src/core/lib/debug/trace.c',
                      'src/core/lib/http/format_request.c',
                      'src/core/lib/http/httpcli.c',
+                      'src/core/lib/http/httpcli_security_connector.c',
                      'src/core/lib/http/parser.c',
                      'src/core/lib/iomgr/closure.c',
                      'src/core/lib/iomgr/endpoint.c',
                      'src/core/lib/iomgr/endpoint_pair_posix.c',
                      'src/core/lib/iomgr/endpoint_pair_windows.c',
+                      'src/core/lib/iomgr/ev_poll_and_epoll_posix.c',
+                      'src/core/lib/iomgr/ev_posix.c',
                      'src/core/lib/iomgr/exec_ctx.c',
                      'src/core/lib/iomgr/executor.c',
-                      'src/core/lib/iomgr/fd_posix.c',
                      'src/core/lib/iomgr/iocp_windows.c',
                      'src/core/lib/iomgr/iomgr.c',
                      'src/core/lib/iomgr/iomgr_posix.c',
                      'src/core/lib/iomgr/iomgr_windows.c',
-                      'src/core/lib/iomgr/pollset_multipoller_with_epoll.c',
-                      'src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c',
-                      'src/core/lib/iomgr/pollset_posix.c',
-                      'src/core/lib/iomgr/pollset_set_posix.c',
                      'src/core/lib/iomgr/pollset_set_windows.c',
                      'src/core/lib/iomgr/pollset_windows.c',
                      'src/core/lib/iomgr/resolve_address_posix.c',
@ -398,7 +422,20 @@ Pod::Spec.new do |s|
                      'src/core/lib/json/json_reader.c',
                      'src/core/lib/json/json_string.c',
                      'src/core/lib/json/json_writer.c',
-                      'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c',
+                      'src/core/lib/security/b64.c',
+                      'src/core/lib/security/client_auth_filter.c',
+                      'src/core/lib/security/credentials.c',
+                      'src/core/lib/security/credentials_metadata.c',
+                      'src/core/lib/security/credentials_posix.c',
+                      'src/core/lib/security/credentials_win32.c',
+                      'src/core/lib/security/google_default_credentials.c',
+                      'src/core/lib/security/handshake.c',
+                      'src/core/lib/security/json_token.c',
+                      'src/core/lib/security/jwt_verifier.c',
+                      'src/core/lib/security/secure_endpoint.c',
+                      'src/core/lib/security/security_connector.c',
+                      'src/core/lib/security/security_context.c',
+                      'src/core/lib/security/server_auth_filter.c',
                      'src/core/lib/surface/alarm.c',
                      'src/core/lib/surface/api_trace.c',
                      'src/core/lib/surface/byte_buffer.c',
@ -408,74 +445,29 @@ Pod::Spec.new do |s|
                      'src/core/lib/surface/call_log_batch.c',
                      'src/core/lib/surface/channel.c',
                      'src/core/lib/surface/channel_connectivity.c',
-                      'src/core/lib/surface/channel_create.c',
                      'src/core/lib/surface/channel_init.c',
                      'src/core/lib/surface/channel_ping.c',
                      'src/core/lib/surface/channel_stack_type.c',
                      'src/core/lib/surface/completion_queue.c',
                      'src/core/lib/surface/event_string.c',
                      'src/core/lib/surface/init.c',
+                      'src/core/lib/surface/init_secure.c',
                      'src/core/lib/surface/lame_client.c',
                      'src/core/lib/surface/metadata_array.c',
                      'src/core/lib/surface/server.c',
-                      'src/core/lib/surface/server_chttp2.c',
                      'src/core/lib/surface/validate_metadata.c',
                      'src/core/lib/surface/version.c',
                      'src/core/lib/transport/byte_stream.c',
-                      'src/core/lib/transport/chttp2/alpn.c',
-                      'src/core/lib/transport/chttp2/bin_encoder.c',
-                      'src/core/lib/transport/chttp2/frame_data.c',
-                      'src/core/lib/transport/chttp2/frame_goaway.c',
-                      'src/core/lib/transport/chttp2/frame_ping.c',
-                      'src/core/lib/transport/chttp2/frame_rst_stream.c',
-                      'src/core/lib/transport/chttp2/frame_settings.c',
-                      'src/core/lib/transport/chttp2/frame_window_update.c',
-                      'src/core/lib/transport/chttp2/hpack_encoder.c',
-                      'src/core/lib/transport/chttp2/hpack_parser.c',
-                      'src/core/lib/transport/chttp2/hpack_table.c',
-                      'src/core/lib/transport/chttp2/huffsyms.c',
-                      'src/core/lib/transport/chttp2/incoming_metadata.c',
-                      'src/core/lib/transport/chttp2/parsing.c',
-                      'src/core/lib/transport/chttp2/status_conversion.c',
-                      'src/core/lib/transport/chttp2/stream_lists.c',
-                      'src/core/lib/transport/chttp2/stream_map.c',
-                      'src/core/lib/transport/chttp2/timeout_encoding.c',
-                      'src/core/lib/transport/chttp2/varint.c',
-                      'src/core/lib/transport/chttp2/writing.c',
-                      'src/core/lib/transport/chttp2_transport.c',
                      'src/core/lib/transport/connectivity_state.c',
                      'src/core/lib/transport/metadata.c',
                      'src/core/lib/transport/metadata_batch.c',
                      'src/core/lib/transport/static_metadata.c',
                      'src/core/lib/transport/transport.c',
                      'src/core/lib/transport/transport_op_string.c',
-                      'src/core/lib/http/httpcli_security_connector.c',
-                      'src/core/lib/security/b64.c',
-                      'src/core/lib/security/client_auth_filter.c',
-                      'src/core/lib/security/credentials.c',
-                      'src/core/lib/security/credentials_metadata.c',
-                      'src/core/lib/security/credentials_posix.c',
-                      'src/core/lib/security/credentials_win32.c',
-                      'src/core/lib/security/google_default_credentials.c',
-                      'src/core/lib/security/handshake.c',
-                      'src/core/lib/security/json_token.c',
-                      'src/core/lib/security/jwt_verifier.c',
-                      'src/core/lib/security/secure_endpoint.c',
-                      'src/core/lib/security/security_connector.c',
-                      'src/core/lib/security/security_context.c',
-                      'src/core/lib/security/server_auth_filter.c',
-                      'src/core/lib/security/server_secure_chttp2.c',
-                      'src/core/lib/surface/init_secure.c',
-                      'src/core/lib/surface/secure_channel_create.c',
                      'src/core/lib/tsi/fake_transport_security.c',
                      'src/core/lib/tsi/ssl_transport_security.c',
                      'src/core/lib/tsi/transport_security.c',
-                      'src/core/lib/census/context.c',
-                      'src/core/lib/census/initialize.c',
-                      'src/core/lib/census/mlog.c',
-                      'src/core/lib/census/operation.c',
-                      'src/core/lib/census/placeholders.c',
-                      'src/core/lib/census/tracing.c',
+                      'src/core/plugin_registry/grpc_plugin_registry.c',
                      'third_party/nanopb/pb_common.c',
                      'third_party/nanopb/pb_decode.c',
                      'third_party/nanopb/pb_encode.c'
@ -492,8 +484,35 @@ Pod::Spec.new do |s|
                              'src/core/lib/support/thd_internal.h',
                              'src/core/lib/support/time_precise.h',
                              'src/core/lib/support/tmpfile.h',
-                              'src/core/lib/census/grpc_filter.h',
-                              'src/core/lib/census/grpc_plugin.h',
+                              'src/core/ext/census/aggregation.h',
+                              'src/core/ext/census/census_interface.h',
+                              'src/core/ext/census/census_rpc_stats.h',
+                              'src/core/ext/census/grpc_filter.h',
+                              'src/core/ext/census/mlog.h',
+                              'src/core/ext/census/rpc_metric_id.h',
+                              'src/core/ext/lb_policy/grpclb/load_balancer_api.h',
+                              'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h',
+                              'src/core/ext/transport/chttp2/transport/alpn.h',
+                              'src/core/ext/transport/chttp2/transport/bin_encoder.h',
+                              'src/core/ext/transport/chttp2/transport/chttp2_transport.h',
+                              'src/core/ext/transport/chttp2/transport/frame.h',
+                              'src/core/ext/transport/chttp2/transport/frame_data.h',
+                              'src/core/ext/transport/chttp2/transport/frame_goaway.h',
+                              'src/core/ext/transport/chttp2/transport/frame_ping.h',
+                              'src/core/ext/transport/chttp2/transport/frame_rst_stream.h',
+                              'src/core/ext/transport/chttp2/transport/frame_settings.h',
+                              'src/core/ext/transport/chttp2/transport/frame_window_update.h',
+                              'src/core/ext/transport/chttp2/transport/hpack_encoder.h',
+                              'src/core/ext/transport/chttp2/transport/hpack_parser.h',
+                              'src/core/ext/transport/chttp2/transport/hpack_table.h',
+                              'src/core/ext/transport/chttp2/transport/http2_errors.h',
+                              'src/core/ext/transport/chttp2/transport/huffsyms.h',
+                              'src/core/ext/transport/chttp2/transport/incoming_metadata.h',
+                              'src/core/ext/transport/chttp2/transport/internal.h',
+                              'src/core/ext/transport/chttp2/transport/status_conversion.h',
+                              'src/core/ext/transport/chttp2/transport/stream_map.h',
+                              'src/core/ext/transport/chttp2/transport/timeout_encoding.h',
+                              'src/core/ext/transport/chttp2/transport/varint.h',
                              'src/core/lib/channel/channel_args.h',
                              'src/core/lib/channel/channel_stack.h',
                              'src/core/lib/channel/channel_stack_builder.h',
@ -507,17 +526,12 @@ Pod::Spec.new do |s|
                              'src/core/lib/client_config/client_config.h',
                              'src/core/lib/client_config/connector.h',
                              'src/core/lib/client_config/initial_connect_string.h',
-                              'src/core/lib/client_config/lb_policies/load_balancer_api.h',
-                              'src/core/lib/client_config/lb_policies/pick_first.h',
-                              'src/core/lib/client_config/lb_policies/round_robin.h',
                              'src/core/lib/client_config/lb_policy.h',
                              'src/core/lib/client_config/lb_policy_factory.h',
                              'src/core/lib/client_config/lb_policy_registry.h',
                              'src/core/lib/client_config/resolver.h',
                              'src/core/lib/client_config/resolver_factory.h',
                              'src/core/lib/client_config/resolver_registry.h',
-                              'src/core/lib/client_config/resolvers/dns_resolver.h',
-                              'src/core/lib/client_config/resolvers/sockaddr_resolver.h',
                              'src/core/lib/client_config/subchannel.h',
                              'src/core/lib/client_config/subchannel_factory.h',
                              'src/core/lib/client_config/subchannel_index.h',
@ -531,17 +545,16 @@ Pod::Spec.new do |s|
                              'src/core/lib/iomgr/closure.h',
                              'src/core/lib/iomgr/endpoint.h',
                              'src/core/lib/iomgr/endpoint_pair.h',
+                              'src/core/lib/iomgr/ev_poll_and_epoll_posix.h',
+                              'src/core/lib/iomgr/ev_posix.h',
                              'src/core/lib/iomgr/exec_ctx.h',
                              'src/core/lib/iomgr/executor.h',
-                              'src/core/lib/iomgr/fd_posix.h',
                              'src/core/lib/iomgr/iocp_windows.h',
                              'src/core/lib/iomgr/iomgr.h',
                              'src/core/lib/iomgr/iomgr_internal.h',
                              'src/core/lib/iomgr/iomgr_posix.h',
                              'src/core/lib/iomgr/pollset.h',
-                              'src/core/lib/iomgr/pollset_posix.h',
                              'src/core/lib/iomgr/pollset_set.h',
-                              'src/core/lib/iomgr/pollset_set_posix.h',
                              'src/core/lib/iomgr/pollset_set_windows.h',
                              'src/core/lib/iomgr/pollset_windows.h',
                              'src/core/lib/iomgr/resolve_address.h',
@ -569,9 +582,15 @@ Pod::Spec.new do |s|
                              'src/core/lib/json/json_common.h',
                              'src/core/lib/json/json_reader.h',
                              'src/core/lib/json/json_writer.h',
-                              'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h',
-                              'src/core/lib/statistics/census_interface.h',
-                              'src/core/lib/statistics/census_rpc_stats.h',
+                              'src/core/lib/security/auth_filters.h',
+                              'src/core/lib/security/b64.h',
+                              'src/core/lib/security/credentials.h',
+                              'src/core/lib/security/handshake.h',
+                              'src/core/lib/security/json_token.h',
+                              'src/core/lib/security/jwt_verifier.h',
+                              'src/core/lib/security/secure_endpoint.h',
+                              'src/core/lib/security/security_connector.h',
+                              'src/core/lib/security/security_context.h',
                              'src/core/lib/surface/api_trace.h',
                              'src/core/lib/surface/call.h',
                              'src/core/lib/surface/call_test_only.h',
@ -585,50 +604,17 @@ Pod::Spec.new do |s|
                              'src/core/lib/surface/server.h',
                              'src/core/lib/surface/surface_trace.h',
                              'src/core/lib/transport/byte_stream.h',
-                              'src/core/lib/transport/chttp2/alpn.h',
-                              'src/core/lib/transport/chttp2/bin_encoder.h',
-                              'src/core/lib/transport/chttp2/frame.h',
-                              'src/core/lib/transport/chttp2/frame_data.h',
-                              'src/core/lib/transport/chttp2/frame_goaway.h',
-                              'src/core/lib/transport/chttp2/frame_ping.h',
-                              'src/core/lib/transport/chttp2/frame_rst_stream.h',
-                              'src/core/lib/transport/chttp2/frame_settings.h',
-                              'src/core/lib/transport/chttp2/frame_window_update.h',
-                              'src/core/lib/transport/chttp2/hpack_encoder.h',
-                              'src/core/lib/transport/chttp2/hpack_parser.h',
-                              'src/core/lib/transport/chttp2/hpack_table.h',
-                              'src/core/lib/transport/chttp2/http2_errors.h',
-                              'src/core/lib/transport/chttp2/huffsyms.h',
-                              'src/core/lib/transport/chttp2/incoming_metadata.h',
-                              'src/core/lib/transport/chttp2/internal.h',
-                              'src/core/lib/transport/chttp2/status_conversion.h',
-                              'src/core/lib/transport/chttp2/stream_map.h',
-                              'src/core/lib/transport/chttp2/timeout_encoding.h',
-                              'src/core/lib/transport/chttp2/varint.h',
-                              'src/core/lib/transport/chttp2_transport.h',
                              'src/core/lib/transport/connectivity_state.h',
                              'src/core/lib/transport/metadata.h',
                              'src/core/lib/transport/metadata_batch.h',
                              'src/core/lib/transport/static_metadata.h',
                              'src/core/lib/transport/transport.h',
                              'src/core/lib/transport/transport_impl.h',
-                              'src/core/lib/security/auth_filters.h',
-                              'src/core/lib/security/b64.h',
-                              'src/core/lib/security/credentials.h',
-                              'src/core/lib/security/handshake.h',
-                              'src/core/lib/security/json_token.h',
-                              'src/core/lib/security/jwt_verifier.h',
-                              'src/core/lib/security/secure_endpoint.h',
-                              'src/core/lib/security/security_connector.h',
-                              'src/core/lib/security/security_context.h',
                              'src/core/lib/tsi/fake_transport_security.h',
                              'src/core/lib/tsi/ssl_transport_security.h',
                              'src/core/lib/tsi/ssl_types.h',
                              'src/core/lib/tsi/transport_security.h',
                              'src/core/lib/tsi/transport_security_interface.h',
-                              'src/core/lib/census/aggregation.h',
-                              'src/core/lib/census/mlog.h',
-                              'src/core/lib/census/rpc_metric_id.h',
                              'third_party/nanopb/pb.h',
                              'third_party/nanopb/pb_common.h',
                              'third_party/nanopb/pb_decode.h',
--- a/grpc.gemspec
+++ b/grpc.gemspec
@ -46,6 +46,20 @@ Gem::Specification.new do |s|

  s.extensions = %w(src/ruby/ext/grpc/extconf.rb)

+  s.files += %w( include/grpc/impl/codegen/alloc.h )
+  s.files += %w( include/grpc/impl/codegen/atm.h )
+  s.files += %w( include/grpc/impl/codegen/atm_gcc_atomic.h )
+  s.files += %w( include/grpc/impl/codegen/atm_gcc_sync.h )
+  s.files += %w( include/grpc/impl/codegen/atm_win32.h )
+  s.files += %w( include/grpc/impl/codegen/log.h )
+  s.files += %w( include/grpc/impl/codegen/port_platform.h )
+  s.files += %w( include/grpc/impl/codegen/slice.h )
+  s.files += %w( include/grpc/impl/codegen/slice_buffer.h )
+  s.files += %w( include/grpc/impl/codegen/sync.h )
+  s.files += %w( include/grpc/impl/codegen/sync_generic.h )
+  s.files += %w( include/grpc/impl/codegen/sync_posix.h )
+  s.files += %w( include/grpc/impl/codegen/sync_win32.h )
+  s.files += %w( include/grpc/impl/codegen/time.h )
  s.files += %w( include/grpc/support/alloc.h )
  s.files += %w( include/grpc/support/atm.h )
  s.files += %w( include/grpc/support/atm_gcc_atomic.h )
@ -74,20 +88,6 @@ Gem::Specification.new do |s|
  s.files += %w( include/grpc/support/tls_msvc.h )
  s.files += %w( include/grpc/support/tls_pthread.h )
  s.files += %w( include/grpc/support/useful.h )
-  s.files += %w( include/grpc/impl/codegen/alloc.h )
-  s.files += %w( include/grpc/impl/codegen/atm.h )
-  s.files += %w( include/grpc/impl/codegen/atm_gcc_atomic.h )
-  s.files += %w( include/grpc/impl/codegen/atm_gcc_sync.h )
-  s.files += %w( include/grpc/impl/codegen/atm_win32.h )
-  s.files += %w( include/grpc/impl/codegen/log.h )
-  s.files += %w( include/grpc/impl/codegen/port_platform.h )
-  s.files += %w( include/grpc/impl/codegen/slice.h )
-  s.files += %w( include/grpc/impl/codegen/slice_buffer.h )
-  s.files += %w( include/grpc/impl/codegen/sync.h )
-  s.files += %w( include/grpc/impl/codegen/sync_generic.h )
-  s.files += %w( include/grpc/impl/codegen/sync_posix.h )
-  s.files += %w( include/grpc/impl/codegen/sync_win32.h )
-  s.files += %w( include/grpc/impl/codegen/time.h )
  s.files += %w( src/core/lib/profiling/timers.h )
  s.files += %w( src/core/lib/support/backoff.h )
  s.files += %w( src/core/lib/support/block_annotate.h )
@ -144,21 +144,48 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/lib/support/tmpfile_posix.c )
  s.files += %w( src/core/lib/support/tmpfile_win32.c )
  s.files += %w( src/core/lib/support/wrap_memcpy.c )
-  s.files += %w( include/grpc/grpc_security.h )
  s.files += %w( include/grpc/byte_buffer.h )
  s.files += %w( include/grpc/byte_buffer_reader.h )
+  s.files += %w( include/grpc/census.h )
  s.files += %w( include/grpc/compression.h )
  s.files += %w( include/grpc/grpc.h )
-  s.files += %w( include/grpc/status.h )
+  s.files += %w( include/grpc/grpc_security.h )
  s.files += %w( include/grpc/impl/codegen/byte_buffer.h )
  s.files += %w( include/grpc/impl/codegen/compression_types.h )
  s.files += %w( include/grpc/impl/codegen/connectivity_state.h )
  s.files += %w( include/grpc/impl/codegen/grpc_types.h )
  s.files += %w( include/grpc/impl/codegen/propagation_bits.h )
  s.files += %w( include/grpc/impl/codegen/status.h )
-  s.files += %w( include/grpc/census.h )
-  s.files += %w( src/core/lib/census/grpc_filter.h )
-  s.files += %w( src/core/lib/census/grpc_plugin.h )
+  s.files += %w( include/grpc/status.h )
+  s.files += %w( src/core/ext/census/aggregation.h )
+  s.files += %w( src/core/ext/census/census_interface.h )
+  s.files += %w( src/core/ext/census/census_rpc_stats.h )
+  s.files += %w( src/core/ext/census/grpc_filter.h )
+  s.files += %w( src/core/ext/census/mlog.h )
+  s.files += %w( src/core/ext/census/rpc_metric_id.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/v0/load_balancer.pb.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/alpn.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/bin_encoder.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/chttp2_transport.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_data.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_goaway.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_ping.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_rst_stream.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_settings.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_window_update.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_encoder.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_parser.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_table.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/http2_errors.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/huffsyms.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/incoming_metadata.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/internal.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/status_conversion.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/stream_map.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/timeout_encoding.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/varint.h )
  s.files += %w( src/core/lib/channel/channel_args.h )
  s.files += %w( src/core/lib/channel/channel_stack.h )
  s.files += %w( src/core/lib/channel/channel_stack_builder.h )
@ -172,17 +199,12 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/lib/client_config/client_config.h )
  s.files += %w( src/core/lib/client_config/connector.h )
  s.files += %w( src/core/lib/client_config/initial_connect_string.h )
-  s.files += %w( src/core/lib/client_config/lb_policies/load_balancer_api.h )
-  s.files += %w( src/core/lib/client_config/lb_policies/pick_first.h )
-  s.files += %w( src/core/lib/client_config/lb_policies/round_robin.h )
  s.files += %w( src/core/lib/client_config/lb_policy.h )
  s.files += %w( src/core/lib/client_config/lb_policy_factory.h )
  s.files += %w( src/core/lib/client_config/lb_policy_registry.h )
  s.files += %w( src/core/lib/client_config/resolver.h )
  s.files += %w( src/core/lib/client_config/resolver_factory.h )
  s.files += %w( src/core/lib/client_config/resolver_registry.h )
-  s.files += %w( src/core/lib/client_config/resolvers/dns_resolver.h )
-  s.files += %w( src/core/lib/client_config/resolvers/sockaddr_resolver.h )
  s.files += %w( src/core/lib/client_config/subchannel.h )
  s.files += %w( src/core/lib/client_config/subchannel_factory.h )
  s.files += %w( src/core/lib/client_config/subchannel_index.h )
@ -196,17 +218,16 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/lib/iomgr/closure.h )
  s.files += %w( src/core/lib/iomgr/endpoint.h )
  s.files += %w( src/core/lib/iomgr/endpoint_pair.h )
+  s.files += %w( src/core/lib/iomgr/ev_poll_and_epoll_posix.h )
+  s.files += %w( src/core/lib/iomgr/ev_posix.h )
  s.files += %w( src/core/lib/iomgr/exec_ctx.h )
  s.files += %w( src/core/lib/iomgr/executor.h )
-  s.files += %w( src/core/lib/iomgr/fd_posix.h )
  s.files += %w( src/core/lib/iomgr/iocp_windows.h )
  s.files += %w( src/core/lib/iomgr/iomgr.h )
  s.files += %w( src/core/lib/iomgr/iomgr_internal.h )
  s.files += %w( src/core/lib/iomgr/iomgr_posix.h )
  s.files += %w( src/core/lib/iomgr/pollset.h )
-  s.files += %w( src/core/lib/iomgr/pollset_posix.h )
  s.files += %w( src/core/lib/iomgr/pollset_set.h )
-  s.files += %w( src/core/lib/iomgr/pollset_set_posix.h )
  s.files += %w( src/core/lib/iomgr/pollset_set_windows.h )
  s.files += %w( src/core/lib/iomgr/pollset_windows.h )
  s.files += %w( src/core/lib/iomgr/resolve_address.h )
@ -234,9 +255,15 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/lib/json/json_common.h )
  s.files += %w( src/core/lib/json/json_reader.h )
  s.files += %w( src/core/lib/json/json_writer.h )
-  s.files += %w( src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h )
-  s.files += %w( src/core/lib/statistics/census_interface.h )
-  s.files += %w( src/core/lib/statistics/census_rpc_stats.h )
+  s.files += %w( src/core/lib/security/auth_filters.h )
+  s.files += %w( src/core/lib/security/b64.h )
+  s.files += %w( src/core/lib/security/credentials.h )
+  s.files += %w( src/core/lib/security/handshake.h )
+  s.files += %w( src/core/lib/security/json_token.h )
+  s.files += %w( src/core/lib/security/jwt_verifier.h )
+  s.files += %w( src/core/lib/security/secure_endpoint.h )
+  s.files += %w( src/core/lib/security/security_connector.h )
+  s.files += %w( src/core/lib/security/security_context.h )
  s.files += %w( src/core/lib/surface/api_trace.h )
  s.files += %w( src/core/lib/surface/call.h )
  s.files += %w( src/core/lib/surface/call_test_only.h )
@ -250,57 +277,61 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/lib/surface/server.h )
  s.files += %w( src/core/lib/surface/surface_trace.h )
  s.files += %w( src/core/lib/transport/byte_stream.h )
-  s.files += %w( src/core/lib/transport/chttp2/alpn.h )
-  s.files += %w( src/core/lib/transport/chttp2/bin_encoder.h )
-  s.files += %w( src/core/lib/transport/chttp2/frame.h )
-  s.files += %w( src/core/lib/transport/chttp2/frame_data.h )
-  s.files += %w( src/core/lib/transport/chttp2/frame_goaway.h )
-  s.files += %w( src/core/lib/transport/chttp2/frame_ping.h )
-  s.files += %w( src/core/lib/transport/chttp2/frame_rst_stream.h )
-  s.files += %w( src/core/lib/transport/chttp2/frame_settings.h )
-  s.files += %w( src/core/lib/transport/chttp2/frame_window_update.h )
-  s.files += %w( src/core/lib/transport/chttp2/hpack_encoder.h )
-  s.files += %w( src/core/lib/transport/chttp2/hpack_parser.h )
-  s.files += %w( src/core/lib/transport/chttp2/hpack_table.h )
-  s.files += %w( src/core/lib/transport/chttp2/http2_errors.h )
-  s.files += %w( src/core/lib/transport/chttp2/huffsyms.h )
-  s.files += %w( src/core/lib/transport/chttp2/incoming_metadata.h )
-  s.files += %w( src/core/lib/transport/chttp2/internal.h )
-  s.files += %w( src/core/lib/transport/chttp2/status_conversion.h )
-  s.files += %w( src/core/lib/transport/chttp2/stream_map.h )
-  s.files += %w( src/core/lib/transport/chttp2/timeout_encoding.h )
-  s.files += %w( src/core/lib/transport/chttp2/varint.h )
-  s.files += %w( src/core/lib/transport/chttp2_transport.h )
  s.files += %w( src/core/lib/transport/connectivity_state.h )
  s.files += %w( src/core/lib/transport/metadata.h )
  s.files += %w( src/core/lib/transport/metadata_batch.h )
  s.files += %w( src/core/lib/transport/static_metadata.h )
  s.files += %w( src/core/lib/transport/transport.h )
  s.files += %w( src/core/lib/transport/transport_impl.h )
-  s.files += %w( src/core/lib/security/auth_filters.h )
-  s.files += %w( src/core/lib/security/b64.h )
-  s.files += %w( src/core/lib/security/credentials.h )
-  s.files += %w( src/core/lib/security/handshake.h )
-  s.files += %w( src/core/lib/security/json_token.h )
-  s.files += %w( src/core/lib/security/jwt_verifier.h )
-  s.files += %w( src/core/lib/security/secure_endpoint.h )
-  s.files += %w( src/core/lib/security/security_connector.h )
-  s.files += %w( src/core/lib/security/security_context.h )
  s.files += %w( src/core/lib/tsi/fake_transport_security.h )
  s.files += %w( src/core/lib/tsi/ssl_transport_security.h )
  s.files += %w( src/core/lib/tsi/ssl_types.h )
  s.files += %w( src/core/lib/tsi/transport_security.h )
  s.files += %w( src/core/lib/tsi/transport_security_interface.h )
-  s.files += %w( src/core/lib/census/aggregation.h )
-  s.files += %w( src/core/lib/census/mlog.h )
-  s.files += %w( src/core/lib/census/rpc_metric_id.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/lib/census/grpc_context.c )
-  s.files += %w( src/core/lib/census/grpc_filter.c )
-  s.files += %w( src/core/lib/census/grpc_plugin.c )
+  s.files += %w( src/core/ext/census/context.c )
+  s.files += %w( src/core/ext/census/grpc_context.c )
+  s.files += %w( src/core/ext/census/grpc_filter.c )
+  s.files += %w( src/core/ext/census/grpc_plugin.c )
+  s.files += %w( src/core/ext/census/initialize.c )
+  s.files += %w( src/core/ext/census/mlog.c )
+  s.files += %w( src/core/ext/census/operation.c )
+  s.files += %w( src/core/ext/census/placeholders.c )
+  s.files += %w( src/core/ext/census/tracing.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/v0/load_balancer.pb.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/native/dns_resolver.c )
+  s.files += %w( src/core/ext/resolver/sockaddr/sockaddr_resolver.c )
+  s.files += %w( src/core/ext/transport/chttp2/client/insecure/channel_create.c )
+  s.files += %w( src/core/ext/transport/chttp2/client/secure/secure_channel_create.c )
+  s.files += %w( src/core/ext/transport/chttp2/server/insecure/server_chttp2.c )
+  s.files += %w( src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/alpn.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/bin_encoder.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/chttp2_transport.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_data.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_goaway.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_ping.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_rst_stream.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_settings.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_window_update.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_encoder.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_parser.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_table.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/huffsyms.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/incoming_metadata.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/parsing.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/status_conversion.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/stream_lists.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/stream_map.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/timeout_encoding.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/varint.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/writing.c )
  s.files += %w( src/core/lib/channel/channel_args.c )
  s.files += %w( src/core/lib/channel/channel_stack.c )
  s.files += %w( src/core/lib/channel/channel_stack_builder.c )
@ -314,17 +345,12 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/lib/client_config/connector.c )
  s.files += %w( src/core/lib/client_config/default_initial_connect_string.c )
  s.files += %w( src/core/lib/client_config/initial_connect_string.c )
-  s.files += %w( src/core/lib/client_config/lb_policies/load_balancer_api.c )
-  s.files += %w( src/core/lib/client_config/lb_policies/pick_first.c )
-  s.files += %w( src/core/lib/client_config/lb_policies/round_robin.c )
  s.files += %w( src/core/lib/client_config/lb_policy.c )
  s.files += %w( src/core/lib/client_config/lb_policy_factory.c )
  s.files += %w( src/core/lib/client_config/lb_policy_registry.c )
  s.files += %w( src/core/lib/client_config/resolver.c )
  s.files += %w( src/core/lib/client_config/resolver_factory.c )
  s.files += %w( src/core/lib/client_config/resolver_registry.c )
-  s.files += %w( src/core/lib/client_config/resolvers/dns_resolver.c )
-  s.files += %w( src/core/lib/client_config/resolvers/sockaddr_resolver.c )
  s.files += %w( src/core/lib/client_config/subchannel.c )
  s.files += %w( src/core/lib/client_config/subchannel_factory.c )
  s.files += %w( src/core/lib/client_config/subchannel_index.c )
@ -334,22 +360,20 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/lib/debug/trace.c )
  s.files += %w( src/core/lib/http/format_request.c )
  s.files += %w( src/core/lib/http/httpcli.c )
+  s.files += %w( src/core/lib/http/httpcli_security_connector.c )
  s.files += %w( src/core/lib/http/parser.c )
  s.files += %w( src/core/lib/iomgr/closure.c )
  s.files += %w( src/core/lib/iomgr/endpoint.c )
  s.files += %w( src/core/lib/iomgr/endpoint_pair_posix.c )
  s.files += %w( src/core/lib/iomgr/endpoint_pair_windows.c )
+  s.files += %w( src/core/lib/iomgr/ev_poll_and_epoll_posix.c )
+  s.files += %w( src/core/lib/iomgr/ev_posix.c )
  s.files += %w( src/core/lib/iomgr/exec_ctx.c )
  s.files += %w( src/core/lib/iomgr/executor.c )
-  s.files += %w( src/core/lib/iomgr/fd_posix.c )
  s.files += %w( src/core/lib/iomgr/iocp_windows.c )
  s.files += %w( src/core/lib/iomgr/iomgr.c )
  s.files += %w( src/core/lib/iomgr/iomgr_posix.c )
  s.files += %w( src/core/lib/iomgr/iomgr_windows.c )
-  s.files += %w( src/core/lib/iomgr/pollset_multipoller_with_epoll.c )
-  s.files += %w( src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c )
-  s.files += %w( src/core/lib/iomgr/pollset_posix.c )
-  s.files += %w( src/core/lib/iomgr/pollset_set_posix.c )
  s.files += %w( src/core/lib/iomgr/pollset_set_windows.c )
  s.files += %w( src/core/lib/iomgr/pollset_windows.c )
  s.files += %w( src/core/lib/iomgr/resolve_address_posix.c )
@ -381,7 +405,20 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/lib/json/json_reader.c )
  s.files += %w( src/core/lib/json/json_string.c )
  s.files += %w( src/core/lib/json/json_writer.c )
-  s.files += %w( src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c )
+  s.files += %w( src/core/lib/security/b64.c )
+  s.files += %w( src/core/lib/security/client_auth_filter.c )
+  s.files += %w( src/core/lib/security/credentials.c )
+  s.files += %w( src/core/lib/security/credentials_metadata.c )
+  s.files += %w( src/core/lib/security/credentials_posix.c )
+  s.files += %w( src/core/lib/security/credentials_win32.c )
+  s.files += %w( src/core/lib/security/google_default_credentials.c )
+  s.files += %w( src/core/lib/security/handshake.c )
+  s.files += %w( src/core/lib/security/json_token.c )
+  s.files += %w( src/core/lib/security/jwt_verifier.c )
+  s.files += %w( src/core/lib/security/secure_endpoint.c )
+  s.files += %w( src/core/lib/security/security_connector.c )
+  s.files += %w( src/core/lib/security/security_context.c )
+  s.files += %w( src/core/lib/security/server_auth_filter.c )
  s.files += %w( src/core/lib/surface/alarm.c )
  s.files += %w( src/core/lib/surface/api_trace.c )
  s.files += %w( src/core/lib/surface/byte_buffer.c )
@ -391,74 +428,29 @@ Gem::Specification.new do |s|
  s.files += %w( src/core/lib/surface/call_log_batch.c )
  s.files += %w( src/core/lib/surface/channel.c )
  s.files += %w( src/core/lib/surface/channel_connectivity.c )
-  s.files += %w( src/core/lib/surface/channel_create.c )
  s.files += %w( src/core/lib/surface/channel_init.c )
  s.files += %w( src/core/lib/surface/channel_ping.c )
  s.files += %w( src/core/lib/surface/channel_stack_type.c )
  s.files += %w( src/core/lib/surface/completion_queue.c )
  s.files += %w( src/core/lib/surface/event_string.c )
  s.files += %w( src/core/lib/surface/init.c )
+  s.files += %w( src/core/lib/surface/init_secure.c )
  s.files += %w( src/core/lib/surface/lame_client.c )
  s.files += %w( src/core/lib/surface/metadata_array.c )
  s.files += %w( src/core/lib/surface/server.c )
-  s.files += %w( src/core/lib/surface/server_chttp2.c )
  s.files += %w( src/core/lib/surface/validate_metadata.c )
  s.files += %w( src/core/lib/surface/version.c )
  s.files += %w( src/core/lib/transport/byte_stream.c )
-  s.files += %w( src/core/lib/transport/chttp2/alpn.c )
-  s.files += %w( src/core/lib/transport/chttp2/bin_encoder.c )
-  s.files += %w( src/core/lib/transport/chttp2/frame_data.c )
-  s.files += %w( src/core/lib/transport/chttp2/frame_goaway.c )
-  s.files += %w( src/core/lib/transport/chttp2/frame_ping.c )
-  s.files += %w( src/core/lib/transport/chttp2/frame_rst_stream.c )
-  s.files += %w( src/core/lib/transport/chttp2/frame_settings.c )
-  s.files += %w( src/core/lib/transport/chttp2/frame_window_update.c )
-  s.files += %w( src/core/lib/transport/chttp2/hpack_encoder.c )
-  s.files += %w( src/core/lib/transport/chttp2/hpack_parser.c )
-  s.files += %w( src/core/lib/transport/chttp2/hpack_table.c )
-  s.files += %w( src/core/lib/transport/chttp2/huffsyms.c )
-  s.files += %w( src/core/lib/transport/chttp2/incoming_metadata.c )
-  s.files += %w( src/core/lib/transport/chttp2/parsing.c )
-  s.files += %w( src/core/lib/transport/chttp2/status_conversion.c )
-  s.files += %w( src/core/lib/transport/chttp2/stream_lists.c )
-  s.files += %w( src/core/lib/transport/chttp2/stream_map.c )
-  s.files += %w( src/core/lib/transport/chttp2/timeout_encoding.c )
-  s.files += %w( src/core/lib/transport/chttp2/varint.c )
-  s.files += %w( src/core/lib/transport/chttp2/writing.c )
-  s.files += %w( src/core/lib/transport/chttp2_transport.c )
  s.files += %w( src/core/lib/transport/connectivity_state.c )
  s.files += %w( src/core/lib/transport/metadata.c )
  s.files += %w( src/core/lib/transport/metadata_batch.c )
  s.files += %w( src/core/lib/transport/static_metadata.c )
  s.files += %w( src/core/lib/transport/transport.c )
  s.files += %w( src/core/lib/transport/transport_op_string.c )
-  s.files += %w( src/core/lib/http/httpcli_security_connector.c )
-  s.files += %w( src/core/lib/security/b64.c )
-  s.files += %w( src/core/lib/security/client_auth_filter.c )
-  s.files += %w( src/core/lib/security/credentials.c )
-  s.files += %w( src/core/lib/security/credentials_metadata.c )
-  s.files += %w( src/core/lib/security/credentials_posix.c )
-  s.files += %w( src/core/lib/security/credentials_win32.c )
-  s.files += %w( src/core/lib/security/google_default_credentials.c )
-  s.files += %w( src/core/lib/security/handshake.c )
-  s.files += %w( src/core/lib/security/json_token.c )
-  s.files += %w( src/core/lib/security/jwt_verifier.c )
-  s.files += %w( src/core/lib/security/secure_endpoint.c )
-  s.files += %w( src/core/lib/security/security_connector.c )
-  s.files += %w( src/core/lib/security/security_context.c )
-  s.files += %w( src/core/lib/security/server_auth_filter.c )
-  s.files += %w( src/core/lib/security/server_secure_chttp2.c )
-  s.files += %w( src/core/lib/surface/init_secure.c )
-  s.files += %w( src/core/lib/surface/secure_channel_create.c )
  s.files += %w( src/core/lib/tsi/fake_transport_security.c )
  s.files += %w( src/core/lib/tsi/ssl_transport_security.c )
  s.files += %w( src/core/lib/tsi/transport_security.c )
-  s.files += %w( src/core/lib/census/context.c )
-  s.files += %w( src/core/lib/census/initialize.c )
-  s.files += %w( src/core/lib/census/mlog.c )
-  s.files += %w( src/core/lib/census/operation.c )
-  s.files += %w( src/core/lib/census/placeholders.c )
-  s.files += %w( src/core/lib/census/tracing.c )
+  s.files += %w( src/core/plugin_registry/grpc_plugin_registry.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 )
--- a/include/grpc++/alarm.h
+++ b/include/grpc++/alarm.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/channel.h
+++ b/include/grpc++/channel.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/client_context.h
+++ b/include/grpc++/client_context.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/completion_queue.h
+++ b/include/grpc++/completion_queue.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/create_channel.h
+++ b/include/grpc++/create_channel.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/generic/async_generic_service.h
+++ b/include/grpc++/generic/async_generic_service.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/generic/generic_stub.h
+++ b/include/grpc++/generic/generic_stub.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/call.h
+++ b/include/grpc++/impl/call.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/client_unary_call.h
+++ b/include/grpc++/impl/client_unary_call.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/async_stream.h
+++ b/include/grpc++/impl/codegen/async_stream.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/async_unary_call.h
+++ b/include/grpc++/impl/codegen/async_unary_call.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/call.h
+++ b/include/grpc++/impl/codegen/call.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/call_hook.h
+++ b/include/grpc++/impl/codegen/call_hook.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/client_context.h
+++ b/include/grpc++/impl/codegen/client_context.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/client_unary_call.h
+++ b/include/grpc++/impl/codegen/client_unary_call.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/completion_queue.h
+++ b/include/grpc++/impl/codegen/completion_queue.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/completion_queue_tag.h
+++ b/include/grpc++/impl/codegen/completion_queue_tag.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/config_protobuf.h
+++ b/include/grpc++/impl/codegen/config_protobuf.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/core_codegen_interface.h
+++ b/include/grpc++/impl/codegen/core_codegen_interface.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/impl/async_stream.h
+++ b/include/grpc++/impl/codegen/impl/async_stream.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/impl/sync.h
+++ b/include/grpc++/impl/codegen/impl/sync.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/method_handler_impl.h
+++ b/include/grpc++/impl/codegen/method_handler_impl.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/proto_utils.h
+++ b/include/grpc++/impl/codegen/proto_utils.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/rpc_method.h
+++ b/include/grpc++/impl/codegen/rpc_method.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/security/auth_context.h
+++ b/include/grpc++/impl/codegen/security/auth_context.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/serialization_traits.h
+++ b/include/grpc++/impl/codegen/serialization_traits.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/server_context.h
+++ b/include/grpc++/impl/codegen/server_context.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/server_interface.h
+++ b/include/grpc++/impl/codegen/server_interface.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/service_type.h
+++ b/include/grpc++/impl/codegen/service_type.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/string_ref.h
+++ b/include/grpc++/impl/codegen/string_ref.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/stub_options.h
+++ b/include/grpc++/impl/codegen/stub_options.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/sync.h
+++ b/include/grpc++/impl/codegen/sync.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/sync_cxx11.h
+++ b/include/grpc++/impl/codegen/sync_cxx11.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/sync_no_cxx11.h
+++ b/include/grpc++/impl/codegen/sync_no_cxx11.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/sync_stream.h
+++ b/include/grpc++/impl/codegen/sync_stream.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/codegen/time.h
+++ b/include/grpc++/impl/codegen/time.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/grpc_library.h
+++ b/include/grpc++/impl/grpc_library.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/method_handler_impl.h
+++ b/include/grpc++/impl/method_handler_impl.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/proto_utils.h
+++ b/include/grpc++/impl/proto_utils.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/rpc_method.h
+++ b/include/grpc++/impl/rpc_method.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/serialization_traits.h
+++ b/include/grpc++/impl/serialization_traits.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/service_type.h
+++ b/include/grpc++/impl/service_type.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/sync.h
+++ b/include/grpc++/impl/sync.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/sync_cxx11.h
+++ b/include/grpc++/impl/sync_cxx11.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/impl/sync_no_cxx11.h
+++ b/include/grpc++/impl/sync_no_cxx11.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/security/auth_context.h
+++ b/include/grpc++/security/auth_context.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/security/auth_metadata_processor.h
+++ b/include/grpc++/security/auth_metadata_processor.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/security/credentials.h
+++ b/include/grpc++/security/credentials.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/security/server_credentials.h
+++ b/include/grpc++/security/server_credentials.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/server.h
+++ b/include/grpc++/server.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/server_builder.h
+++ b/include/grpc++/server_builder.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/server_context.h
+++ b/include/grpc++/server_context.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/async_stream.h
+++ b/include/grpc++/support/async_stream.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/async_unary_call.h
+++ b/include/grpc++/support/async_unary_call.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/byte_buffer.h
+++ b/include/grpc++/support/byte_buffer.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/channel_arguments.h
+++ b/include/grpc++/support/channel_arguments.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/config.h
+++ b/include/grpc++/support/config.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/config_protobuf.h
+++ b/include/grpc++/support/config_protobuf.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/slice.h
+++ b/include/grpc++/support/slice.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/status.h
+++ b/include/grpc++/support/status.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/status_code_enum.h
+++ b/include/grpc++/support/status_code_enum.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/string_ref.h
+++ b/include/grpc++/support/string_ref.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/stub_options.h
+++ b/include/grpc++/support/stub_options.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/sync_stream.h
+++ b/include/grpc++/support/sync_stream.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc++/support/time.h
+++ b/include/grpc++/support/time.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc/byte_buffer.h
+++ b/include/grpc/byte_buffer.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc/byte_buffer_reader.h
+++ b/include/grpc/byte_buffer_reader.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc/census.h
+++ b/include/grpc/census.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc/compression.h
+++ b/include/grpc/compression.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/include/grpc/grpc.h
+++ b/include/grpc/grpc.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@ -297,7 +297,8 @@ GRPCAPI grpc_call_error grpc_server_request_call(
    Must be called before grpc_server_start.
    Returns NULL on failure. */
 GRPCAPI void *grpc_server_register_method(grpc_server *server,
-                                          const char *method, const char *host);
+                                          const char *method, const char *host,
+                                          uint32_t flags);

 /** Request notification of a new pre-registered call. 'cq_for_notification'
    must have been registered to the server via
--- a/include/grpc/grpc_security.h
+++ b/include/grpc/grpc_security.h
@ -1,6 +1,6 @@
 /*
 *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/Show More
+++ b/Show More