Merge branch 'master' into rpc_mgr

1 files changed, 473 insertions, 113 deletions

diff --git a/BUILD b/BUILD
index 2c5548182a..44a1c4b94f 100644
--- a/BUILD
+++ b/BUILD
@@ -36,6 +36,8 @@
 
 licenses(["notice"])  # 3-clause BSD
 
+exports_files(["LICENSE"])
+
 package(default_visibility = ["//visibility:public"])
 
 
@@ -49,7 +51,9 @@ cc_library(
     "src/core/lib/support/backoff.h",
     "src/core/lib/support/block_annotate.h",
     "src/core/lib/support/env.h",
+    "src/core/lib/support/mpscq.h",
     "src/core/lib/support/murmur_hash.h",
+    "src/core/lib/support/percent_encoding.h",
     "src/core/lib/support/stack_lockfree.h",
     "src/core/lib/support/string.h",
     "src/core/lib/support/string_windows.h",
@@ -76,7 +80,9 @@ cc_library(
     "src/core/lib/support/log_linux.c",
     "src/core/lib/support/log_posix.c",
     "src/core/lib/support/log_windows.c",
+    "src/core/lib/support/mpscq.c",
     "src/core/lib/support/murmur_hash.c",
+    "src/core/lib/support/percent_encoding.c",
     "src/core/lib/support/slice.c",
     "src/core/lib/support/slice_buffer.c",
     "src/core/lib/support/stack_lockfree.c",
@@ -131,20 +137,17 @@ cc_library(
     "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_windows.h",
-    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/gpr_types.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_windows.h",
-    "include/grpc/impl/codegen/time.h",
   ],
   includes = [
     "include",
@@ -168,6 +171,7 @@ cc_library(
     "src/core/lib/channel/handshaker.h",
     "src/core/lib/channel/http_client_filter.h",
     "src/core/lib/channel/http_server_filter.h",
+    "src/core/lib/channel/message_size_filter.h",
     "src/core/lib/compression/algorithm_metadata.h",
     "src/core/lib/compression/message_compress.h",
     "src/core/lib/debug/trace.h",
@@ -175,6 +179,7 @@ cc_library(
     "src/core/lib/http/httpcli.h",
     "src/core/lib/http/parser.h",
     "src/core/lib/iomgr/closure.h",
+    "src/core/lib/iomgr/combiner.h",
     "src/core/lib/iomgr/endpoint.h",
     "src/core/lib/iomgr/endpoint_pair.h",
     "src/core/lib/iomgr/error.h",
@@ -286,7 +291,6 @@ cc_library(
     "src/core/lib/tsi/transport_security_interface.h",
     "src/core/ext/client_config/client_channel.h",
     "src/core/ext/client_config/client_channel_factory.h",
-    "src/core/ext/client_config/client_config.h",
     "src/core/ext/client_config/connector.h",
     "src/core/ext/client_config/initial_connect_string.h",
     "src/core/ext/client_config/lb_policy.h",
@@ -296,8 +300,8 @@ cc_library(
     "src/core/ext/client_config/resolver.h",
     "src/core/ext/client_config/resolver_factory.h",
     "src/core/ext/client_config/resolver_registry.h",
+    "src/core/ext/client_config/resolver_result.h",
     "src/core/ext/client_config/subchannel.h",
-    "src/core/ext/client_config/subchannel_call_holder.h",
     "src/core/ext/client_config/subchannel_index.h",
     "src/core/ext/client_config/uri_parser.h",
     "src/core/ext/lb_policy/grpclb/grpclb.h",
@@ -310,10 +314,12 @@ cc_library(
     "src/core/ext/census/census_interface.h",
     "src/core/ext/census/census_rpc_stats.h",
     "src/core/ext/census/gen/census.pb.h",
+    "src/core/ext/census/gen/trace_context.pb.h",
     "src/core/ext/census/grpc_filter.h",
     "src/core/ext/census/mlog.h",
     "src/core/ext/census/resource.h",
     "src/core/ext/census/rpc_metric_id.h",
+    "src/core/ext/census/trace_context.h",
     "src/core/lib/surface/init.c",
     "src/core/lib/channel/channel_args.c",
     "src/core/lib/channel/channel_stack.c",
@@ -323,6 +329,7 @@ cc_library(
     "src/core/lib/channel/handshaker.c",
     "src/core/lib/channel/http_client_filter.c",
     "src/core/lib/channel/http_server_filter.c",
+    "src/core/lib/channel/message_size_filter.c",
     "src/core/lib/compression/compression.c",
     "src/core/lib/compression/message_compress.c",
     "src/core/lib/debug/trace.c",
@@ -330,6 +337,7 @@ cc_library(
     "src/core/lib/http/httpcli.c",
     "src/core/lib/http/parser.c",
     "src/core/lib/iomgr/closure.c",
+    "src/core/lib/iomgr/combiner.c",
     "src/core/lib/iomgr/endpoint.c",
     "src/core/lib/iomgr/endpoint_pair_posix.c",
     "src/core/lib/iomgr/endpoint_pair_windows.c",
@@ -459,7 +467,6 @@ cc_library(
     "src/core/ext/client_config/channel_connectivity.c",
     "src/core/ext/client_config/client_channel.c",
     "src/core/ext/client_config/client_channel_factory.c",
-    "src/core/ext/client_config/client_config.c",
     "src/core/ext/client_config/client_config_plugin.c",
     "src/core/ext/client_config/connector.c",
     "src/core/ext/client_config/default_initial_connect_string.c",
@@ -471,8 +478,8 @@ cc_library(
     "src/core/ext/client_config/resolver.c",
     "src/core/ext/client_config/resolver_factory.c",
     "src/core/ext/client_config/resolver_registry.c",
+    "src/core/ext/client_config/resolver_result.c",
     "src/core/ext/client_config/subchannel.c",
-    "src/core/ext/client_config/subchannel_call_holder.c",
     "src/core/ext/client_config/subchannel_index.c",
     "src/core/ext/client_config/uri_parser.c",
     "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c",
@@ -491,6 +498,7 @@ cc_library(
     "src/core/ext/census/base_resources.c",
     "src/core/ext/census/context.c",
     "src/core/ext/census/gen/census.pb.c",
+    "src/core/ext/census/gen/trace_context.pb.c",
     "src/core/ext/census/grpc_context.c",
     "src/core/ext/census/grpc_filter.c",
     "src/core/ext/census/grpc_plugin.c",
@@ -499,6 +507,7 @@ cc_library(
     "src/core/ext/census/operation.c",
     "src/core/ext/census/placeholders.c",
     "src/core/ext/census/resource.c",
+    "src/core/ext/census/trace_context.c",
     "src/core/ext/census/tracing.c",
     "src/core/plugin_registry/grpc_plugin_registry.c",
   ],
@@ -508,30 +517,26 @@ cc_library(
     "include/grpc/compression.h",
     "include/grpc/grpc.h",
     "include/grpc/grpc_posix.h",
+    "include/grpc/grpc_security_constants.h",
     "include/grpc/status.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
     "include/grpc/impl/codegen/byte_buffer_reader.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/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_windows.h",
-    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/gpr_types.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_windows.h",
-    "include/grpc/impl/codegen/time.h",
     "include/grpc/grpc_security.h",
-    "include/grpc/grpc_security_constants.h",
     "include/grpc/census.h",
   ],
   includes = [
@@ -563,6 +568,7 @@ cc_library(
     "src/core/lib/channel/handshaker.h",
     "src/core/lib/channel/http_client_filter.h",
     "src/core/lib/channel/http_server_filter.h",
+    "src/core/lib/channel/message_size_filter.h",
     "src/core/lib/compression/algorithm_metadata.h",
     "src/core/lib/compression/message_compress.h",
     "src/core/lib/debug/trace.h",
@@ -570,6 +576,7 @@ cc_library(
     "src/core/lib/http/httpcli.h",
     "src/core/lib/http/parser.h",
     "src/core/lib/iomgr/closure.h",
+    "src/core/lib/iomgr/combiner.h",
     "src/core/lib/iomgr/endpoint.h",
     "src/core/lib/iomgr/endpoint_pair.h",
     "src/core/lib/iomgr/error.h",
@@ -658,7 +665,6 @@ cc_library(
     "src/core/ext/transport/chttp2/alpn/alpn.h",
     "src/core/ext/client_config/client_channel.h",
     "src/core/ext/client_config/client_channel_factory.h",
-    "src/core/ext/client_config/client_config.h",
     "src/core/ext/client_config/connector.h",
     "src/core/ext/client_config/initial_connect_string.h",
     "src/core/ext/client_config/lb_policy.h",
@@ -668,8 +674,8 @@ cc_library(
     "src/core/ext/client_config/resolver.h",
     "src/core/ext/client_config/resolver_factory.h",
     "src/core/ext/client_config/resolver_registry.h",
+    "src/core/ext/client_config/resolver_result.h",
     "src/core/ext/client_config/subchannel.h",
-    "src/core/ext/client_config/subchannel_call_holder.h",
     "src/core/ext/client_config/subchannel_index.h",
     "src/core/ext/client_config/uri_parser.h",
     "src/core/lib/security/context/security_context.h",
@@ -705,6 +711,7 @@ cc_library(
     "src/core/lib/channel/handshaker.c",
     "src/core/lib/channel/http_client_filter.c",
     "src/core/lib/channel/http_server_filter.c",
+    "src/core/lib/channel/message_size_filter.c",
     "src/core/lib/compression/compression.c",
     "src/core/lib/compression/message_compress.c",
     "src/core/lib/debug/trace.c",
@@ -712,6 +719,7 @@ cc_library(
     "src/core/lib/http/httpcli.c",
     "src/core/lib/http/parser.c",
     "src/core/lib/iomgr/closure.c",
+    "src/core/lib/iomgr/combiner.c",
     "src/core/lib/iomgr/endpoint.c",
     "src/core/lib/iomgr/endpoint_pair_posix.c",
     "src/core/lib/iomgr/endpoint_pair_windows.c",
@@ -815,7 +823,6 @@ cc_library(
     "src/core/ext/client_config/channel_connectivity.c",
     "src/core/ext/client_config/client_channel.c",
     "src/core/ext/client_config/client_channel_factory.c",
-    "src/core/ext/client_config/client_config.c",
     "src/core/ext/client_config/client_config_plugin.c",
     "src/core/ext/client_config/connector.c",
     "src/core/ext/client_config/default_initial_connect_string.c",
@@ -827,8 +834,8 @@ cc_library(
     "src/core/ext/client_config/resolver.c",
     "src/core/ext/client_config/resolver_factory.c",
     "src/core/ext/client_config/resolver_registry.c",
+    "src/core/ext/client_config/resolver_result.c",
     "src/core/ext/client_config/subchannel.c",
-    "src/core/ext/client_config/subchannel_call_holder.c",
     "src/core/ext/client_config/subchannel_index.c",
     "src/core/ext/client_config/uri_parser.c",
     "src/core/lib/http/httpcli_security_connector.c",
@@ -867,31 +874,27 @@ cc_library(
     "include/grpc/compression.h",
     "include/grpc/grpc.h",
     "include/grpc/grpc_posix.h",
+    "include/grpc/grpc_security_constants.h",
     "include/grpc/status.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
     "include/grpc/impl/codegen/byte_buffer_reader.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/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_windows.h",
-    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/gpr_types.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_windows.h",
-    "include/grpc/impl/codegen/time.h",
     "include/grpc/grpc_cronet.h",
     "include/grpc/grpc_security.h",
-    "include/grpc/grpc_security_constants.h",
   ],
   includes = [
     "include",
@@ -917,6 +920,7 @@ cc_library(
     "src/core/lib/channel/handshaker.h",
     "src/core/lib/channel/http_client_filter.h",
     "src/core/lib/channel/http_server_filter.h",
+    "src/core/lib/channel/message_size_filter.h",
     "src/core/lib/compression/algorithm_metadata.h",
     "src/core/lib/compression/message_compress.h",
     "src/core/lib/debug/trace.h",
@@ -924,6 +928,7 @@ cc_library(
     "src/core/lib/http/httpcli.h",
     "src/core/lib/http/parser.h",
     "src/core/lib/iomgr/closure.h",
+    "src/core/lib/iomgr/combiner.h",
     "src/core/lib/iomgr/endpoint.h",
     "src/core/lib/iomgr/endpoint_pair.h",
     "src/core/lib/iomgr/error.h",
@@ -1011,7 +1016,6 @@ cc_library(
     "src/core/ext/transport/chttp2/alpn/alpn.h",
     "src/core/ext/client_config/client_channel.h",
     "src/core/ext/client_config/client_channel_factory.h",
-    "src/core/ext/client_config/client_config.h",
     "src/core/ext/client_config/connector.h",
     "src/core/ext/client_config/initial_connect_string.h",
     "src/core/ext/client_config/lb_policy.h",
@@ -1021,8 +1025,8 @@ cc_library(
     "src/core/ext/client_config/resolver.h",
     "src/core/ext/client_config/resolver_factory.h",
     "src/core/ext/client_config/resolver_registry.h",
+    "src/core/ext/client_config/resolver_result.h",
     "src/core/ext/client_config/subchannel.h",
-    "src/core/ext/client_config/subchannel_call_holder.h",
     "src/core/ext/client_config/subchannel_index.h",
     "src/core/ext/client_config/uri_parser.h",
     "src/core/ext/load_reporting/load_reporting.h",
@@ -1035,10 +1039,12 @@ cc_library(
     "src/core/ext/census/census_interface.h",
     "src/core/ext/census/census_rpc_stats.h",
     "src/core/ext/census/gen/census.pb.h",
+    "src/core/ext/census/gen/trace_context.pb.h",
     "src/core/ext/census/grpc_filter.h",
     "src/core/ext/census/mlog.h",
     "src/core/ext/census/resource.h",
     "src/core/ext/census/rpc_metric_id.h",
+    "src/core/ext/census/trace_context.h",
     "src/core/lib/surface/init.c",
     "src/core/lib/surface/init_unsecure.c",
     "src/core/lib/channel/channel_args.c",
@@ -1049,6 +1055,7 @@ cc_library(
     "src/core/lib/channel/handshaker.c",
     "src/core/lib/channel/http_client_filter.c",
     "src/core/lib/channel/http_server_filter.c",
+    "src/core/lib/channel/message_size_filter.c",
     "src/core/lib/compression/compression.c",
     "src/core/lib/compression/message_compress.c",
     "src/core/lib/debug/trace.c",
@@ -1056,6 +1063,7 @@ cc_library(
     "src/core/lib/http/httpcli.c",
     "src/core/lib/http/parser.c",
     "src/core/lib/iomgr/closure.c",
+    "src/core/lib/iomgr/combiner.c",
     "src/core/lib/iomgr/endpoint.c",
     "src/core/lib/iomgr/endpoint_pair_posix.c",
     "src/core/lib/iomgr/endpoint_pair_windows.c",
@@ -1159,7 +1167,6 @@ cc_library(
     "src/core/ext/client_config/channel_connectivity.c",
     "src/core/ext/client_config/client_channel.c",
     "src/core/ext/client_config/client_channel_factory.c",
-    "src/core/ext/client_config/client_config.c",
     "src/core/ext/client_config/client_config_plugin.c",
     "src/core/ext/client_config/connector.c",
     "src/core/ext/client_config/default_initial_connect_string.c",
@@ -1171,8 +1178,8 @@ cc_library(
     "src/core/ext/client_config/resolver.c",
     "src/core/ext/client_config/resolver_factory.c",
     "src/core/ext/client_config/resolver_registry.c",
+    "src/core/ext/client_config/resolver_result.c",
     "src/core/ext/client_config/subchannel.c",
-    "src/core/ext/client_config/subchannel_call_holder.c",
     "src/core/ext/client_config/subchannel_index.c",
     "src/core/ext/client_config/uri_parser.c",
     "src/core/ext/resolver/dns/native/dns_resolver.c",
@@ -1187,6 +1194,7 @@ cc_library(
     "src/core/ext/census/base_resources.c",
     "src/core/ext/census/context.c",
     "src/core/ext/census/gen/census.pb.c",
+    "src/core/ext/census/gen/trace_context.pb.c",
     "src/core/ext/census/grpc_context.c",
     "src/core/ext/census/grpc_filter.c",
     "src/core/ext/census/grpc_plugin.c",
@@ -1195,6 +1203,7 @@ cc_library(
     "src/core/ext/census/operation.c",
     "src/core/ext/census/placeholders.c",
     "src/core/ext/census/resource.c",
+    "src/core/ext/census/trace_context.c",
     "src/core/ext/census/tracing.c",
     "src/core/plugin_registry/grpc_unsecure_plugin_registry.c",
   ],
@@ -1204,28 +1213,25 @@ cc_library(
     "include/grpc/compression.h",
     "include/grpc/grpc.h",
     "include/grpc/grpc_posix.h",
+    "include/grpc/grpc_security_constants.h",
     "include/grpc/status.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
     "include/grpc/impl/codegen/byte_buffer_reader.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/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_windows.h",
-    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/gpr_types.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_windows.h",
-    "include/grpc/impl/codegen/time.h",
     "include/grpc/census.h",
   ],
   includes = [
@@ -1255,40 +1261,213 @@ cc_library(
     "src/cpp/rpcmanager/grpc_rpc_manager.h",
     "src/cpp/server/dynamic_thread_pool.h",
     "src/cpp/server/thread_pool_interface.h",
+    "src/core/lib/channel/channel_args.h",
+    "src/core/lib/channel/channel_stack.h",
+    "src/core/lib/channel/channel_stack_builder.h",
+    "src/core/lib/channel/compress_filter.h",
+    "src/core/lib/channel/connected_channel.h",
+    "src/core/lib/channel/context.h",
+    "src/core/lib/channel/handshaker.h",
+    "src/core/lib/channel/http_client_filter.h",
+    "src/core/lib/channel/http_server_filter.h",
+    "src/core/lib/channel/message_size_filter.h",
+    "src/core/lib/compression/algorithm_metadata.h",
+    "src/core/lib/compression/message_compress.h",
+    "src/core/lib/debug/trace.h",
+    "src/core/lib/http/format_request.h",
+    "src/core/lib/http/httpcli.h",
+    "src/core/lib/http/parser.h",
+    "src/core/lib/iomgr/closure.h",
+    "src/core/lib/iomgr/combiner.h",
+    "src/core/lib/iomgr/endpoint.h",
+    "src/core/lib/iomgr/endpoint_pair.h",
+    "src/core/lib/iomgr/error.h",
+    "src/core/lib/iomgr/ev_epoll_linux.h",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.h",
+    "src/core/lib/iomgr/ev_poll_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/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/load_file.h",
+    "src/core/lib/iomgr/network_status_tracker.h",
+    "src/core/lib/iomgr/polling_entity.h",
+    "src/core/lib/iomgr/pollset.h",
+    "src/core/lib/iomgr/pollset_set.h",
+    "src/core/lib/iomgr/pollset_set_windows.h",
+    "src/core/lib/iomgr/pollset_windows.h",
+    "src/core/lib/iomgr/resolve_address.h",
+    "src/core/lib/iomgr/sockaddr.h",
+    "src/core/lib/iomgr/sockaddr_posix.h",
+    "src/core/lib/iomgr/sockaddr_utils.h",
+    "src/core/lib/iomgr/sockaddr_windows.h",
+    "src/core/lib/iomgr/socket_utils_posix.h",
+    "src/core/lib/iomgr/socket_windows.h",
+    "src/core/lib/iomgr/tcp_client.h",
+    "src/core/lib/iomgr/tcp_posix.h",
+    "src/core/lib/iomgr/tcp_server.h",
+    "src/core/lib/iomgr/tcp_windows.h",
+    "src/core/lib/iomgr/time_averaged_stats.h",
+    "src/core/lib/iomgr/timer.h",
+    "src/core/lib/iomgr/timer_heap.h",
+    "src/core/lib/iomgr/udp_server.h",
+    "src/core/lib/iomgr/unix_sockets_posix.h",
+    "src/core/lib/iomgr/wakeup_fd_pipe.h",
+    "src/core/lib/iomgr/wakeup_fd_posix.h",
+    "src/core/lib/iomgr/workqueue.h",
+    "src/core/lib/iomgr/workqueue_posix.h",
+    "src/core/lib/iomgr/workqueue_windows.h",
+    "src/core/lib/json/json.h",
+    "src/core/lib/json/json_common.h",
+    "src/core/lib/json/json_reader.h",
+    "src/core/lib/json/json_writer.h",
+    "src/core/lib/surface/api_trace.h",
+    "src/core/lib/surface/call.h",
+    "src/core/lib/surface/call_test_only.h",
+    "src/core/lib/surface/channel.h",
+    "src/core/lib/surface/channel_init.h",
+    "src/core/lib/surface/channel_stack_type.h",
+    "src/core/lib/surface/completion_queue.h",
+    "src/core/lib/surface/event_string.h",
+    "src/core/lib/surface/init.h",
+    "src/core/lib/surface/lame_client.h",
+    "src/core/lib/surface/server.h",
+    "src/core/lib/transport/byte_stream.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/timeout_encoding.h",
+    "src/core/lib/transport/transport.h",
+    "src/core/lib/transport/transport_impl.h",
+    "src/cpp/client/insecure_credentials.cc",
     "src/cpp/client/secure_credentials.cc",
     "src/cpp/common/auth_property_iterator.cc",
     "src/cpp/common/secure_auth_context.cc",
     "src/cpp/common/secure_channel_arguments.cc",
     "src/cpp/common/secure_create_auth_context.cc",
+    "src/cpp/server/insecure_server_credentials.cc",
     "src/cpp/server/secure_server_credentials.cc",
-    "src/cpp/client/channel.cc",
+    "src/cpp/client/channel_cc.cc",
     "src/cpp/client/client_context.cc",
     "src/cpp/client/create_channel.cc",
     "src/cpp/client/create_channel_internal.cc",
     "src/cpp/client/create_channel_posix.cc",
-    "src/cpp/client/credentials.cc",
+    "src/cpp/client/credentials_cc.cc",
     "src/cpp/client/generic_stub.cc",
-    "src/cpp/client/insecure_credentials.cc",
     "src/cpp/common/channel_arguments.cc",
     "src/cpp/common/channel_filter.cc",
-    "src/cpp/common/completion_queue.cc",
+    "src/cpp/common/completion_queue_cc.cc",
     "src/cpp/common/core_codegen.cc",
     "src/cpp/common/rpc_method.cc",
     "src/cpp/rpcmanager/grpc_rpc_manager.cc",
     "src/cpp/server/async_generic_service.cc",
     "src/cpp/server/create_default_thread_pool.cc",
     "src/cpp/server/dynamic_thread_pool.cc",
-    "src/cpp/server/insecure_server_credentials.cc",
-    "src/cpp/server/server.cc",
     "src/cpp/server/server_builder.cc",
+    "src/cpp/server/server_cc.cc",
     "src/cpp/server/server_context.cc",
     "src/cpp/server/server_credentials.cc",
     "src/cpp/server/server_posix.cc",
-    "src/cpp/util/byte_buffer.cc",
-    "src/cpp/util/slice.cc",
+    "src/cpp/util/byte_buffer_cc.cc",
+    "src/cpp/util/slice_cc.cc",
     "src/cpp/util/status.cc",
     "src/cpp/util/string_ref.cc",
-    "src/cpp/util/time.cc",
+    "src/cpp/util/time_cc.cc",
+    "src/core/lib/channel/channel_args.c",
+    "src/core/lib/channel/channel_stack.c",
+    "src/core/lib/channel/channel_stack_builder.c",
+    "src/core/lib/channel/compress_filter.c",
+    "src/core/lib/channel/connected_channel.c",
+    "src/core/lib/channel/handshaker.c",
+    "src/core/lib/channel/http_client_filter.c",
+    "src/core/lib/channel/http_server_filter.c",
+    "src/core/lib/channel/message_size_filter.c",
+    "src/core/lib/compression/compression.c",
+    "src/core/lib/compression/message_compress.c",
+    "src/core/lib/debug/trace.c",
+    "src/core/lib/http/format_request.c",
+    "src/core/lib/http/httpcli.c",
+    "src/core/lib/http/parser.c",
+    "src/core/lib/iomgr/closure.c",
+    "src/core/lib/iomgr/combiner.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/error.c",
+    "src/core/lib/iomgr/ev_epoll_linux.c",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.c",
+    "src/core/lib/iomgr/ev_poll_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/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/load_file.c",
+    "src/core/lib/iomgr/network_status_tracker.c",
+    "src/core/lib/iomgr/polling_entity.c",
+    "src/core/lib/iomgr/pollset_set_windows.c",
+    "src/core/lib/iomgr/pollset_windows.c",
+    "src/core/lib/iomgr/resolve_address_posix.c",
+    "src/core/lib/iomgr/resolve_address_windows.c",
+    "src/core/lib/iomgr/sockaddr_utils.c",
+    "src/core/lib/iomgr/socket_utils_common_posix.c",
+    "src/core/lib/iomgr/socket_utils_linux.c",
+    "src/core/lib/iomgr/socket_utils_posix.c",
+    "src/core/lib/iomgr/socket_windows.c",
+    "src/core/lib/iomgr/tcp_client_posix.c",
+    "src/core/lib/iomgr/tcp_client_windows.c",
+    "src/core/lib/iomgr/tcp_posix.c",
+    "src/core/lib/iomgr/tcp_server_posix.c",
+    "src/core/lib/iomgr/tcp_server_windows.c",
+    "src/core/lib/iomgr/tcp_windows.c",
+    "src/core/lib/iomgr/time_averaged_stats.c",
+    "src/core/lib/iomgr/timer.c",
+    "src/core/lib/iomgr/timer_heap.c",
+    "src/core/lib/iomgr/udp_server.c",
+    "src/core/lib/iomgr/unix_sockets_posix.c",
+    "src/core/lib/iomgr/unix_sockets_posix_noop.c",
+    "src/core/lib/iomgr/wakeup_fd_eventfd.c",
+    "src/core/lib/iomgr/wakeup_fd_nospecial.c",
+    "src/core/lib/iomgr/wakeup_fd_pipe.c",
+    "src/core/lib/iomgr/wakeup_fd_posix.c",
+    "src/core/lib/iomgr/workqueue_posix.c",
+    "src/core/lib/iomgr/workqueue_windows.c",
+    "src/core/lib/json/json.c",
+    "src/core/lib/json/json_reader.c",
+    "src/core/lib/json/json_string.c",
+    "src/core/lib/json/json_writer.c",
+    "src/core/lib/surface/alarm.c",
+    "src/core/lib/surface/api_trace.c",
+    "src/core/lib/surface/byte_buffer.c",
+    "src/core/lib/surface/byte_buffer_reader.c",
+    "src/core/lib/surface/call.c",
+    "src/core/lib/surface/call_details.c",
+    "src/core/lib/surface/call_log_batch.c",
+    "src/core/lib/surface/channel.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/lame_client.c",
+    "src/core/lib/surface/metadata_array.c",
+    "src/core/lib/surface/server.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/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/timeout_encoding.c",
+    "src/core/lib/transport/transport.c",
+    "src/core/lib/transport/transport_op_string.c",
     "src/cpp/codegen/codegen_init.cc",
   ],
   hdrs = [
@@ -1339,6 +1518,30 @@ cc_library(
     "include/grpc++/support/stub_options.h",
     "include/grpc++/support/sync_stream.h",
     "include/grpc++/support/time.h",
+    "include/grpc/byte_buffer.h",
+    "include/grpc/byte_buffer_reader.h",
+    "include/grpc/compression.h",
+    "include/grpc/grpc.h",
+    "include/grpc/grpc_posix.h",
+    "include/grpc/grpc_security_constants.h",
+    "include/grpc/status.h",
+    "include/grpc/impl/codegen/byte_buffer_reader.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/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_windows.h",
+    "include/grpc/impl/codegen/gpr_types.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.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_windows.h",
     "include/grpc++/impl/codegen/async_stream.h",
     "include/grpc++/impl/codegen/async_unary_call.h",
     "include/grpc++/impl/codegen/call.h",
@@ -1362,6 +1565,7 @@ cc_library(
     "include/grpc++/impl/codegen/service_type.h",
     "include/grpc++/impl/codegen/status.h",
     "include/grpc++/impl/codegen/status_code_enum.h",
+    "include/grpc++/impl/codegen/status_helper.h",
     "include/grpc++/impl/codegen/string_ref.h",
     "include/grpc++/impl/codegen/stub_options.h",
     "include/grpc++/impl/codegen/sync.h",
@@ -1369,27 +1573,6 @@ cc_library(
     "include/grpc++/impl/codegen/sync_no_cxx11.h",
     "include/grpc++/impl/codegen/sync_stream.h",
     "include/grpc++/impl/codegen/time.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
-    "include/grpc/impl/codegen/byte_buffer_reader.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/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_windows.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_windows.h",
-    "include/grpc/impl/codegen/time.h",
   ],
   includes = [
     "include",
@@ -1399,6 +1582,7 @@ cc_library(
     "//external:libssl",
     "//external:protobuf_clib",
     ":grpc",
+    ":gpr",
   ],
 )
 
@@ -1441,6 +1625,7 @@ cc_library(
     "include/grpc++/impl/codegen/service_type.h",
     "include/grpc++/impl/codegen/status.h",
     "include/grpc++/impl/codegen/status_code_enum.h",
+    "include/grpc++/impl/codegen/status_helper.h",
     "include/grpc++/impl/codegen/string_ref.h",
     "include/grpc++/impl/codegen/stub_options.h",
     "include/grpc++/impl/codegen/sync.h",
@@ -1448,27 +1633,23 @@ cc_library(
     "include/grpc++/impl/codegen/sync_no_cxx11.h",
     "include/grpc++/impl/codegen/sync_stream.h",
     "include/grpc++/impl/codegen/time.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
     "include/grpc/impl/codegen/byte_buffer_reader.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/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_windows.h",
-    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/gpr_types.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_windows.h",
-    "include/grpc/impl/codegen/time.h",
     "include/grpc++/impl/codegen/config_protobuf.h",
   ],
   includes = [
@@ -1490,35 +1671,208 @@ cc_library(
     "src/cpp/rpcmanager/grpc_rpc_manager.h",
     "src/cpp/server/dynamic_thread_pool.h",
     "src/cpp/server/thread_pool_interface.h",
+    "src/core/lib/channel/channel_args.h",
+    "src/core/lib/channel/channel_stack.h",
+    "src/core/lib/channel/channel_stack_builder.h",
+    "src/core/lib/channel/compress_filter.h",
+    "src/core/lib/channel/connected_channel.h",
+    "src/core/lib/channel/context.h",
+    "src/core/lib/channel/handshaker.h",
+    "src/core/lib/channel/http_client_filter.h",
+    "src/core/lib/channel/http_server_filter.h",
+    "src/core/lib/channel/message_size_filter.h",
+    "src/core/lib/compression/algorithm_metadata.h",
+    "src/core/lib/compression/message_compress.h",
+    "src/core/lib/debug/trace.h",
+    "src/core/lib/http/format_request.h",
+    "src/core/lib/http/httpcli.h",
+    "src/core/lib/http/parser.h",
+    "src/core/lib/iomgr/closure.h",
+    "src/core/lib/iomgr/combiner.h",
+    "src/core/lib/iomgr/endpoint.h",
+    "src/core/lib/iomgr/endpoint_pair.h",
+    "src/core/lib/iomgr/error.h",
+    "src/core/lib/iomgr/ev_epoll_linux.h",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.h",
+    "src/core/lib/iomgr/ev_poll_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/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/load_file.h",
+    "src/core/lib/iomgr/network_status_tracker.h",
+    "src/core/lib/iomgr/polling_entity.h",
+    "src/core/lib/iomgr/pollset.h",
+    "src/core/lib/iomgr/pollset_set.h",
+    "src/core/lib/iomgr/pollset_set_windows.h",
+    "src/core/lib/iomgr/pollset_windows.h",
+    "src/core/lib/iomgr/resolve_address.h",
+    "src/core/lib/iomgr/sockaddr.h",
+    "src/core/lib/iomgr/sockaddr_posix.h",
+    "src/core/lib/iomgr/sockaddr_utils.h",
+    "src/core/lib/iomgr/sockaddr_windows.h",
+    "src/core/lib/iomgr/socket_utils_posix.h",
+    "src/core/lib/iomgr/socket_windows.h",
+    "src/core/lib/iomgr/tcp_client.h",
+    "src/core/lib/iomgr/tcp_posix.h",
+    "src/core/lib/iomgr/tcp_server.h",
+    "src/core/lib/iomgr/tcp_windows.h",
+    "src/core/lib/iomgr/time_averaged_stats.h",
+    "src/core/lib/iomgr/timer.h",
+    "src/core/lib/iomgr/timer_heap.h",
+    "src/core/lib/iomgr/udp_server.h",
+    "src/core/lib/iomgr/unix_sockets_posix.h",
+    "src/core/lib/iomgr/wakeup_fd_pipe.h",
+    "src/core/lib/iomgr/wakeup_fd_posix.h",
+    "src/core/lib/iomgr/workqueue.h",
+    "src/core/lib/iomgr/workqueue_posix.h",
+    "src/core/lib/iomgr/workqueue_windows.h",
+    "src/core/lib/json/json.h",
+    "src/core/lib/json/json_common.h",
+    "src/core/lib/json/json_reader.h",
+    "src/core/lib/json/json_writer.h",
+    "src/core/lib/surface/api_trace.h",
+    "src/core/lib/surface/call.h",
+    "src/core/lib/surface/call_test_only.h",
+    "src/core/lib/surface/channel.h",
+    "src/core/lib/surface/channel_init.h",
+    "src/core/lib/surface/channel_stack_type.h",
+    "src/core/lib/surface/completion_queue.h",
+    "src/core/lib/surface/event_string.h",
+    "src/core/lib/surface/init.h",
+    "src/core/lib/surface/lame_client.h",
+    "src/core/lib/surface/server.h",
+    "src/core/lib/transport/byte_stream.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/timeout_encoding.h",
+    "src/core/lib/transport/transport.h",
+    "src/core/lib/transport/transport_impl.h",
+    "src/cpp/client/insecure_credentials.cc",
     "src/cpp/common/insecure_create_auth_context.cc",
-    "src/cpp/client/channel.cc",
+    "src/cpp/server/insecure_server_credentials.cc",
+    "src/cpp/client/channel_cc.cc",
     "src/cpp/client/client_context.cc",
     "src/cpp/client/create_channel.cc",
     "src/cpp/client/create_channel_internal.cc",
     "src/cpp/client/create_channel_posix.cc",
-    "src/cpp/client/credentials.cc",
+    "src/cpp/client/credentials_cc.cc",
     "src/cpp/client/generic_stub.cc",
-    "src/cpp/client/insecure_credentials.cc",
     "src/cpp/common/channel_arguments.cc",
     "src/cpp/common/channel_filter.cc",
-    "src/cpp/common/completion_queue.cc",
+    "src/cpp/common/completion_queue_cc.cc",
     "src/cpp/common/core_codegen.cc",
     "src/cpp/common/rpc_method.cc",
     "src/cpp/rpcmanager/grpc_rpc_manager.cc",
     "src/cpp/server/async_generic_service.cc",
     "src/cpp/server/create_default_thread_pool.cc",
     "src/cpp/server/dynamic_thread_pool.cc",
-    "src/cpp/server/insecure_server_credentials.cc",
-    "src/cpp/server/server.cc",
     "src/cpp/server/server_builder.cc",
+    "src/cpp/server/server_cc.cc",
     "src/cpp/server/server_context.cc",
     "src/cpp/server/server_credentials.cc",
     "src/cpp/server/server_posix.cc",
-    "src/cpp/util/byte_buffer.cc",
-    "src/cpp/util/slice.cc",
+    "src/cpp/util/byte_buffer_cc.cc",
+    "src/cpp/util/slice_cc.cc",
     "src/cpp/util/status.cc",
     "src/cpp/util/string_ref.cc",
-    "src/cpp/util/time.cc",
+    "src/cpp/util/time_cc.cc",
+    "src/core/lib/channel/channel_args.c",
+    "src/core/lib/channel/channel_stack.c",
+    "src/core/lib/channel/channel_stack_builder.c",
+    "src/core/lib/channel/compress_filter.c",
+    "src/core/lib/channel/connected_channel.c",
+    "src/core/lib/channel/handshaker.c",
+    "src/core/lib/channel/http_client_filter.c",
+    "src/core/lib/channel/http_server_filter.c",
+    "src/core/lib/channel/message_size_filter.c",
+    "src/core/lib/compression/compression.c",
+    "src/core/lib/compression/message_compress.c",
+    "src/core/lib/debug/trace.c",
+    "src/core/lib/http/format_request.c",
+    "src/core/lib/http/httpcli.c",
+    "src/core/lib/http/parser.c",
+    "src/core/lib/iomgr/closure.c",
+    "src/core/lib/iomgr/combiner.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/error.c",
+    "src/core/lib/iomgr/ev_epoll_linux.c",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.c",
+    "src/core/lib/iomgr/ev_poll_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/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/load_file.c",
+    "src/core/lib/iomgr/network_status_tracker.c",
+    "src/core/lib/iomgr/polling_entity.c",
+    "src/core/lib/iomgr/pollset_set_windows.c",
+    "src/core/lib/iomgr/pollset_windows.c",
+    "src/core/lib/iomgr/resolve_address_posix.c",
+    "src/core/lib/iomgr/resolve_address_windows.c",
+    "src/core/lib/iomgr/sockaddr_utils.c",
+    "src/core/lib/iomgr/socket_utils_common_posix.c",
+    "src/core/lib/iomgr/socket_utils_linux.c",
+    "src/core/lib/iomgr/socket_utils_posix.c",
+    "src/core/lib/iomgr/socket_windows.c",
+    "src/core/lib/iomgr/tcp_client_posix.c",
+    "src/core/lib/iomgr/tcp_client_windows.c",
+    "src/core/lib/iomgr/tcp_posix.c",
+    "src/core/lib/iomgr/tcp_server_posix.c",
+    "src/core/lib/iomgr/tcp_server_windows.c",
+    "src/core/lib/iomgr/tcp_windows.c",
+    "src/core/lib/iomgr/time_averaged_stats.c",
+    "src/core/lib/iomgr/timer.c",
+    "src/core/lib/iomgr/timer_heap.c",
+    "src/core/lib/iomgr/udp_server.c",
+    "src/core/lib/iomgr/unix_sockets_posix.c",
+    "src/core/lib/iomgr/unix_sockets_posix_noop.c",
+    "src/core/lib/iomgr/wakeup_fd_eventfd.c",
+    "src/core/lib/iomgr/wakeup_fd_nospecial.c",
+    "src/core/lib/iomgr/wakeup_fd_pipe.c",
+    "src/core/lib/iomgr/wakeup_fd_posix.c",
+    "src/core/lib/iomgr/workqueue_posix.c",
+    "src/core/lib/iomgr/workqueue_windows.c",
+    "src/core/lib/json/json.c",
+    "src/core/lib/json/json_reader.c",
+    "src/core/lib/json/json_string.c",
+    "src/core/lib/json/json_writer.c",
+    "src/core/lib/surface/alarm.c",
+    "src/core/lib/surface/api_trace.c",
+    "src/core/lib/surface/byte_buffer.c",
+    "src/core/lib/surface/byte_buffer_reader.c",
+    "src/core/lib/surface/call.c",
+    "src/core/lib/surface/call_details.c",
+    "src/core/lib/surface/call_log_batch.c",
+    "src/core/lib/surface/channel.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/lame_client.c",
+    "src/core/lib/surface/metadata_array.c",
+    "src/core/lib/surface/server.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/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/timeout_encoding.c",
+    "src/core/lib/transport/transport.c",
+    "src/core/lib/transport/transport_op_string.c",
     "src/cpp/codegen/codegen_init.cc",
   ],
   hdrs = [
@@ -1569,6 +1923,30 @@ cc_library(
     "include/grpc++/support/stub_options.h",
     "include/grpc++/support/sync_stream.h",
     "include/grpc++/support/time.h",
+    "include/grpc/byte_buffer.h",
+    "include/grpc/byte_buffer_reader.h",
+    "include/grpc/compression.h",
+    "include/grpc/grpc.h",
+    "include/grpc/grpc_posix.h",
+    "include/grpc/grpc_security_constants.h",
+    "include/grpc/status.h",
+    "include/grpc/impl/codegen/byte_buffer_reader.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/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_windows.h",
+    "include/grpc/impl/codegen/gpr_types.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.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_windows.h",
     "include/grpc++/impl/codegen/async_stream.h",
     "include/grpc++/impl/codegen/async_unary_call.h",
     "include/grpc++/impl/codegen/call.h",
@@ -1592,6 +1970,7 @@ cc_library(
     "include/grpc++/impl/codegen/service_type.h",
     "include/grpc++/impl/codegen/status.h",
     "include/grpc++/impl/codegen/status_code_enum.h",
+    "include/grpc++/impl/codegen/status_helper.h",
     "include/grpc++/impl/codegen/string_ref.h",
     "include/grpc++/impl/codegen/stub_options.h",
     "include/grpc++/impl/codegen/sync.h",
@@ -1599,27 +1978,6 @@ cc_library(
     "include/grpc++/impl/codegen/sync_no_cxx11.h",
     "include/grpc++/impl/codegen/sync_stream.h",
     "include/grpc++/impl/codegen/time.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
-    "include/grpc/impl/codegen/byte_buffer_reader.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/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_windows.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_windows.h",
-    "include/grpc/impl/codegen/time.h",
   ],
   includes = [
     "include",
@@ -1629,7 +1987,6 @@ cc_library(
     "//external:protobuf_clib",
     ":gpr",
     ":grpc_unsecure",
-    ":grpc",
   ],
 )
 
@@ -1717,7 +2074,9 @@ objc_library(
     "src/core/lib/support/log_linux.c",
     "src/core/lib/support/log_posix.c",
     "src/core/lib/support/log_windows.c",
+    "src/core/lib/support/mpscq.c",
     "src/core/lib/support/murmur_hash.c",
+    "src/core/lib/support/percent_encoding.c",
     "src/core/lib/support/slice.c",
     "src/core/lib/support/slice_buffer.c",
     "src/core/lib/support/stack_lockfree.c",
@@ -1772,25 +2131,24 @@ objc_library(
     "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_windows.h",
-    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/gpr_types.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_windows.h",
-    "include/grpc/impl/codegen/time.h",
     "src/core/lib/profiling/timers.h",
     "src/core/lib/support/backoff.h",
     "src/core/lib/support/block_annotate.h",
     "src/core/lib/support/env.h",
+    "src/core/lib/support/mpscq.h",
     "src/core/lib/support/murmur_hash.h",
+    "src/core/lib/support/percent_encoding.h",
     "src/core/lib/support/stack_lockfree.h",
     "src/core/lib/support/string.h",
     "src/core/lib/support/string_windows.h",
@@ -1820,6 +2178,7 @@ objc_library(
     "src/core/lib/channel/handshaker.c",
     "src/core/lib/channel/http_client_filter.c",
     "src/core/lib/channel/http_server_filter.c",
+    "src/core/lib/channel/message_size_filter.c",
     "src/core/lib/compression/compression.c",
     "src/core/lib/compression/message_compress.c",
     "src/core/lib/debug/trace.c",
@@ -1827,6 +2186,7 @@ objc_library(
     "src/core/lib/http/httpcli.c",
     "src/core/lib/http/parser.c",
     "src/core/lib/iomgr/closure.c",
+    "src/core/lib/iomgr/combiner.c",
     "src/core/lib/iomgr/endpoint.c",
     "src/core/lib/iomgr/endpoint_pair_posix.c",
     "src/core/lib/iomgr/endpoint_pair_windows.c",
@@ -1956,7 +2316,6 @@ objc_library(
     "src/core/ext/client_config/channel_connectivity.c",
     "src/core/ext/client_config/client_channel.c",
     "src/core/ext/client_config/client_channel_factory.c",
-    "src/core/ext/client_config/client_config.c",
     "src/core/ext/client_config/client_config_plugin.c",
     "src/core/ext/client_config/connector.c",
     "src/core/ext/client_config/default_initial_connect_string.c",
@@ -1968,8 +2327,8 @@ objc_library(
     "src/core/ext/client_config/resolver.c",
     "src/core/ext/client_config/resolver_factory.c",
     "src/core/ext/client_config/resolver_registry.c",
+    "src/core/ext/client_config/resolver_result.c",
     "src/core/ext/client_config/subchannel.c",
-    "src/core/ext/client_config/subchannel_call_holder.c",
     "src/core/ext/client_config/subchannel_index.c",
     "src/core/ext/client_config/uri_parser.c",
     "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c",
@@ -1988,6 +2347,7 @@ objc_library(
     "src/core/ext/census/base_resources.c",
     "src/core/ext/census/context.c",
     "src/core/ext/census/gen/census.pb.c",
+    "src/core/ext/census/gen/trace_context.pb.c",
     "src/core/ext/census/grpc_context.c",
     "src/core/ext/census/grpc_filter.c",
     "src/core/ext/census/grpc_plugin.c",
@@ -1996,6 +2356,7 @@ objc_library(
     "src/core/ext/census/operation.c",
     "src/core/ext/census/placeholders.c",
     "src/core/ext/census/resource.c",
+    "src/core/ext/census/trace_context.c",
     "src/core/ext/census/tracing.c",
     "src/core/plugin_registry/grpc_plugin_registry.c",
   ],
@@ -2005,30 +2366,26 @@ objc_library(
     "include/grpc/compression.h",
     "include/grpc/grpc.h",
     "include/grpc/grpc_posix.h",
+    "include/grpc/grpc_security_constants.h",
     "include/grpc/status.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
     "include/grpc/impl/codegen/byte_buffer_reader.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/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_windows.h",
-    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/gpr_types.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_windows.h",
-    "include/grpc/impl/codegen/time.h",
     "include/grpc/grpc_security.h",
-    "include/grpc/grpc_security_constants.h",
     "include/grpc/census.h",
     "src/core/lib/channel/channel_args.h",
     "src/core/lib/channel/channel_stack.h",
@@ -2039,6 +2396,7 @@ objc_library(
     "src/core/lib/channel/handshaker.h",
     "src/core/lib/channel/http_client_filter.h",
     "src/core/lib/channel/http_server_filter.h",
+    "src/core/lib/channel/message_size_filter.h",
     "src/core/lib/compression/algorithm_metadata.h",
     "src/core/lib/compression/message_compress.h",
     "src/core/lib/debug/trace.h",
@@ -2046,6 +2404,7 @@ objc_library(
     "src/core/lib/http/httpcli.h",
     "src/core/lib/http/parser.h",
     "src/core/lib/iomgr/closure.h",
+    "src/core/lib/iomgr/combiner.h",
     "src/core/lib/iomgr/endpoint.h",
     "src/core/lib/iomgr/endpoint_pair.h",
     "src/core/lib/iomgr/error.h",
@@ -2157,7 +2516,6 @@ objc_library(
     "src/core/lib/tsi/transport_security_interface.h",
     "src/core/ext/client_config/client_channel.h",
     "src/core/ext/client_config/client_channel_factory.h",
-    "src/core/ext/client_config/client_config.h",
     "src/core/ext/client_config/connector.h",
     "src/core/ext/client_config/initial_connect_string.h",
     "src/core/ext/client_config/lb_policy.h",
@@ -2167,8 +2525,8 @@ objc_library(
     "src/core/ext/client_config/resolver.h",
     "src/core/ext/client_config/resolver_factory.h",
     "src/core/ext/client_config/resolver_registry.h",
+    "src/core/ext/client_config/resolver_result.h",
     "src/core/ext/client_config/subchannel.h",
-    "src/core/ext/client_config/subchannel_call_holder.h",
     "src/core/ext/client_config/subchannel_index.h",
     "src/core/ext/client_config/uri_parser.h",
     "src/core/ext/lb_policy/grpclb/grpclb.h",
@@ -2181,10 +2539,12 @@ objc_library(
     "src/core/ext/census/census_interface.h",
     "src/core/ext/census/census_rpc_stats.h",
     "src/core/ext/census/gen/census.pb.h",
+    "src/core/ext/census/gen/trace_context.pb.h",
     "src/core/ext/census/grpc_filter.h",
     "src/core/ext/census/mlog.h",
     "src/core/ext/census/resource.h",
     "src/core/ext/census/rpc_metric_id.h",
+    "src/core/ext/census/trace_context.h",
   ],
   includes = [
     "include",