Merge pull request #5964 from ctiller/move_the_things

Begin core componentization

10 files changed, 1263 insertions, 1264 deletions

diff --git a/tools/codegen/core/gen_hpack_tables.c b/tools/codegen/core/gen_hpack_tables.c
index bae4e4cd73..d809bd36e5 100644
--- a/tools/codegen/core/gen_hpack_tables.c
+++ b/tools/codegen/core/gen_hpack_tables.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,13 +33,13 @@
 
 /* generates constant tables for hpack.c */
 
+#include <assert.h>
 #include <stddef.h>
 #include <stdio.h>
 #include <string.h>
-#include <assert.h>
 
 #include <grpc/support/log.h>
-#include "src/core/transport/chttp2/huffsyms.h"
+#include "src/core/lib/transport/chttp2/huffsyms.h"
 
 /*
  * first byte LUT generation
diff --git a/tools/codegen/core/gen_load_balancing_proto.sh b/tools/codegen/core/gen_load_balancing_proto.sh
index fb6a468ee0..6a5363eeb3 100755
--- a/tools/codegen/core/gen_load_balancing_proto.sh
+++ b/tools/codegen/core/gen_load_balancing_proto.sh
@@ -82,7 +82,7 @@ fi
 
 readonly GRPC_ROOT=$PWD
 
-OUTPUT_DIR="$GRPC_ROOT/src/core/proto/grpc/lb/v0"
+OUTPUT_DIR="$GRPC_ROOT/src/core/lib/proto/grpc/lb/v0"
 if [ $# -eq 2 ]; then
   mkdir -p "$2"
   if [ $? != 0 ]; then
@@ -122,7 +122,7 @@ protoc \
 "$(basename $1)"
 
 readonly PROTO_BASENAME=$(basename $1 .proto)
-sed -i "s:$PROTO_BASENAME.pb.h:src/core/proto/grpc/lb/v0/$PROTO_BASENAME.pb.h:g" \
+sed -i "s:$PROTO_BASENAME.pb.h:src/core/lib/proto/grpc/lb/v0/$PROTO_BASENAME.pb.h:g" \
     "$OUTPUT_DIR/$PROTO_BASENAME.pb.c"
 
 # prepend copyright
diff --git a/tools/codegen/core/gen_static_metadata.py b/tools/codegen/core/gen_static_metadata.py
index 593baec7fc..70d41414f4 100755
--- a/tools/codegen/core/gen_static_metadata.py
+++ b/tools/codegen/core/gen_static_metadata.py
@@ -215,9 +215,9 @@ if args:
     C = open('/dev/null', 'w')
 else:
   H = open(os.path.join(
-      os.path.dirname(sys.argv[0]), '../../../src/core/transport/static_metadata.h'), 'w')
+      os.path.dirname(sys.argv[0]), '../../../src/core/lib/transport/static_metadata.h'), 'w')
   C = open(os.path.join(
-      os.path.dirname(sys.argv[0]), '../../../src/core/transport/static_metadata.c'), 'w')
+      os.path.dirname(sys.argv[0]), '../../../src/core/lib/transport/static_metadata.c'), 'w')
 
 # copy-paste copyright notice from this file
 with open(sys.argv[0]) as my_source:
@@ -247,10 +247,10 @@ explanation of what's going on.
 print >>H, '#ifndef GRPC_INTERNAL_CORE_TRANSPORT_STATIC_METADATA_H'
 print >>H, '#define GRPC_INTERNAL_CORE_TRANSPORT_STATIC_METADATA_H'
 print >>H
-print >>H, '#include "src/core/transport/metadata.h"'
+print >>H, '#include "src/core/lib/transport/metadata.h"'
 print >>H
 
-print >>C, '#include "src/core/transport/static_metadata.h"'
+print >>C, '#include "src/core/lib/transport/static_metadata.h"'
 print >>C
 
 print >>H, '#define GRPC_STATIC_MDSTR_COUNT %d' % len(all_strs)
@@ -309,4 +309,3 @@ print >>H, '#endif /* GRPC_INTERNAL_CORE_TRANSPORT_STATIC_METADATA_H */'
 
 H.close()
 C.close()
-
diff --git a/tools/distrib/check_include_guards.py b/tools/distrib/check_include_guards.py
index 977f40e0b3..463e316885 100755
--- a/tools/distrib/check_include_guards.py
+++ b/tools/distrib/check_include_guards.py
@@ -167,7 +167,7 @@ argp.add_argument('--precommit',
 args = argp.parse_args()
 
 KNOWN_BAD = set([
-    'src/core/proto/grpc/lb/v0/load_balancer.pb.h',
+    'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h',
 ])
 
 
diff --git a/tools/distrib/check_nanopb_output.sh b/tools/distrib/check_nanopb_output.sh
index 51c4d75041..e0a60946a9 100755
--- a/tools/distrib/check_nanopb_output.sh
+++ b/tools/distrib/check_nanopb_output.sh
@@ -60,7 +60,7 @@ PATH="$PROTOC_PATH:$PATH" ./tools/codegen/core/gen_load_balancing_proto.sh \
   $NANOPB_TMP_OUTPUT
 
 # compare outputs to checked compiled code
-if ! diff -r $NANOPB_TMP_OUTPUT src/core/proto/grpc/lb/v0; then
-  echo "Outputs differ: $NANOPB_TMP_OUTPUT vs src/core/proto/grpc/lb/v0"
+if ! diff -r $NANOPB_TMP_OUTPUT src/core/lib/proto/grpc/lb/v0; then
+  echo "Outputs differ: $NANOPB_TMP_OUTPUT vs src/core/lib/proto/grpc/lb/v0"
   exit 2
 fi
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index 5044ed2c93..7f91115cec 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -773,308 +773,308 @@ 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/census/grpc_filter.h \
-src/core/census/grpc_plugin.h \
-src/core/channel/channel_args.h \
-src/core/channel/channel_stack.h \
-src/core/channel/channel_stack_builder.h \
-src/core/channel/client_channel.h \
-src/core/channel/compress_filter.h \
-src/core/channel/connected_channel.h \
-src/core/channel/context.h \
-src/core/channel/http_client_filter.h \
-src/core/channel/http_server_filter.h \
-src/core/channel/subchannel_call_holder.h \
-src/core/client_config/client_config.h \
-src/core/client_config/connector.h \
-src/core/client_config/initial_connect_string.h \
-src/core/client_config/lb_policies/load_balancer_api.h \
-src/core/client_config/lb_policies/pick_first.h \
-src/core/client_config/lb_policies/round_robin.h \
-src/core/client_config/lb_policy.h \
-src/core/client_config/lb_policy_factory.h \
-src/core/client_config/lb_policy_registry.h \
-src/core/client_config/resolver.h \
-src/core/client_config/resolver_factory.h \
-src/core/client_config/resolver_registry.h \
-src/core/client_config/resolvers/dns_resolver.h \
-src/core/client_config/resolvers/sockaddr_resolver.h \
-src/core/client_config/subchannel.h \
-src/core/client_config/subchannel_factory.h \
-src/core/client_config/subchannel_index.h \
-src/core/client_config/uri_parser.h \
-src/core/compression/algorithm_metadata.h \
-src/core/compression/message_compress.h \
-src/core/debug/trace.h \
-src/core/http/format_request.h \
-src/core/http/httpcli.h \
-src/core/http/parser.h \
-src/core/iomgr/closure.h \
-src/core/iomgr/endpoint.h \
-src/core/iomgr/endpoint_pair.h \
-src/core/iomgr/exec_ctx.h \
-src/core/iomgr/executor.h \
-src/core/iomgr/fd_posix.h \
-src/core/iomgr/iocp_windows.h \
-src/core/iomgr/iomgr.h \
-src/core/iomgr/iomgr_internal.h \
-src/core/iomgr/iomgr_posix.h \
-src/core/iomgr/pollset.h \
-src/core/iomgr/pollset_posix.h \
-src/core/iomgr/pollset_set.h \
-src/core/iomgr/pollset_set_posix.h \
-src/core/iomgr/pollset_set_windows.h \
-src/core/iomgr/pollset_windows.h \
-src/core/iomgr/resolve_address.h \
-src/core/iomgr/sockaddr.h \
-src/core/iomgr/sockaddr_posix.h \
-src/core/iomgr/sockaddr_utils.h \
-src/core/iomgr/sockaddr_win32.h \
-src/core/iomgr/socket_utils_posix.h \
-src/core/iomgr/socket_windows.h \
-src/core/iomgr/tcp_client.h \
-src/core/iomgr/tcp_posix.h \
-src/core/iomgr/tcp_server.h \
-src/core/iomgr/tcp_windows.h \
-src/core/iomgr/time_averaged_stats.h \
-src/core/iomgr/timer.h \
-src/core/iomgr/timer_heap.h \
-src/core/iomgr/udp_server.h \
-src/core/iomgr/unix_sockets_posix.h \
-src/core/iomgr/wakeup_fd_pipe.h \
-src/core/iomgr/wakeup_fd_posix.h \
-src/core/iomgr/workqueue.h \
-src/core/iomgr/workqueue_posix.h \
-src/core/iomgr/workqueue_windows.h \
-src/core/json/json.h \
-src/core/json/json_common.h \
-src/core/json/json_reader.h \
-src/core/json/json_writer.h \
-src/core/proto/grpc/lb/v0/load_balancer.pb.h \
-src/core/statistics/census_interface.h \
-src/core/statistics/census_rpc_stats.h \
-src/core/surface/api_trace.h \
-src/core/surface/call.h \
-src/core/surface/call_test_only.h \
-src/core/surface/channel.h \
-src/core/surface/channel_init.h \
-src/core/surface/channel_stack_type.h \
-src/core/surface/completion_queue.h \
-src/core/surface/event_string.h \
-src/core/surface/init.h \
-src/core/surface/lame_client.h \
-src/core/surface/server.h \
-src/core/surface/surface_trace.h \
-src/core/transport/byte_stream.h \
-src/core/transport/chttp2/alpn.h \
-src/core/transport/chttp2/bin_encoder.h \
-src/core/transport/chttp2/frame.h \
-src/core/transport/chttp2/frame_data.h \
-src/core/transport/chttp2/frame_goaway.h \
-src/core/transport/chttp2/frame_ping.h \
-src/core/transport/chttp2/frame_rst_stream.h \
-src/core/transport/chttp2/frame_settings.h \
-src/core/transport/chttp2/frame_window_update.h \
-src/core/transport/chttp2/hpack_encoder.h \
-src/core/transport/chttp2/hpack_parser.h \
-src/core/transport/chttp2/hpack_table.h \
-src/core/transport/chttp2/http2_errors.h \
-src/core/transport/chttp2/huffsyms.h \
-src/core/transport/chttp2/incoming_metadata.h \
-src/core/transport/chttp2/internal.h \
-src/core/transport/chttp2/status_conversion.h \
-src/core/transport/chttp2/stream_map.h \
-src/core/transport/chttp2/timeout_encoding.h \
-src/core/transport/chttp2/varint.h \
-src/core/transport/chttp2_transport.h \
-src/core/transport/connectivity_state.h \
-src/core/transport/metadata.h \
-src/core/transport/metadata_batch.h \
-src/core/transport/static_metadata.h \
-src/core/transport/transport.h \
-src/core/transport/transport_impl.h \
-src/core/security/auth_filters.h \
-src/core/security/b64.h \
-src/core/security/credentials.h \
-src/core/security/handshake.h \
-src/core/security/json_token.h \
-src/core/security/jwt_verifier.h \
-src/core/security/secure_endpoint.h \
-src/core/security/security_connector.h \
-src/core/security/security_context.h \
-src/core/tsi/fake_transport_security.h \
-src/core/tsi/ssl_transport_security.h \
-src/core/tsi/ssl_types.h \
-src/core/tsi/transport_security.h \
-src/core/tsi/transport_security_interface.h \
-src/core/census/aggregation.h \
-src/core/census/mlog.h \
-src/core/census/rpc_metric_id.h \
+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 \
+src/core/lib/channel/client_channel.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/http_client_filter.h \
+src/core/lib/channel/http_server_filter.h \
+src/core/lib/channel/subchannel_call_holder.h \
+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 \
+src/core/lib/client_config/uri_parser.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/endpoint.h \
+src/core/lib/iomgr/endpoint_pair.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 \
+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_win32.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/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 \
+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/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 \
-src/core/census/grpc_context.c \
-src/core/census/grpc_filter.c \
-src/core/census/grpc_plugin.c \
-src/core/channel/channel_args.c \
-src/core/channel/channel_stack.c \
-src/core/channel/channel_stack_builder.c \
-src/core/channel/client_channel.c \
-src/core/channel/compress_filter.c \
-src/core/channel/connected_channel.c \
-src/core/channel/http_client_filter.c \
-src/core/channel/http_server_filter.c \
-src/core/channel/subchannel_call_holder.c \
-src/core/client_config/client_config.c \
-src/core/client_config/connector.c \
-src/core/client_config/default_initial_connect_string.c \
-src/core/client_config/initial_connect_string.c \
-src/core/client_config/lb_policies/load_balancer_api.c \
-src/core/client_config/lb_policies/pick_first.c \
-src/core/client_config/lb_policies/round_robin.c \
-src/core/client_config/lb_policy.c \
-src/core/client_config/lb_policy_factory.c \
-src/core/client_config/lb_policy_registry.c \
-src/core/client_config/resolver.c \
-src/core/client_config/resolver_factory.c \
-src/core/client_config/resolver_registry.c \
-src/core/client_config/resolvers/dns_resolver.c \
-src/core/client_config/resolvers/sockaddr_resolver.c \
-src/core/client_config/subchannel.c \
-src/core/client_config/subchannel_factory.c \
-src/core/client_config/subchannel_index.c \
-src/core/client_config/uri_parser.c \
-src/core/compression/compression_algorithm.c \
-src/core/compression/message_compress.c \
-src/core/debug/trace.c \
-src/core/http/format_request.c \
-src/core/http/httpcli.c \
-src/core/http/parser.c \
-src/core/iomgr/closure.c \
-src/core/iomgr/endpoint.c \
-src/core/iomgr/endpoint_pair_posix.c \
-src/core/iomgr/endpoint_pair_windows.c \
-src/core/iomgr/exec_ctx.c \
-src/core/iomgr/executor.c \
-src/core/iomgr/fd_posix.c \
-src/core/iomgr/iocp_windows.c \
-src/core/iomgr/iomgr.c \
-src/core/iomgr/iomgr_posix.c \
-src/core/iomgr/iomgr_windows.c \
-src/core/iomgr/pollset_multipoller_with_epoll.c \
-src/core/iomgr/pollset_multipoller_with_poll_posix.c \
-src/core/iomgr/pollset_posix.c \
-src/core/iomgr/pollset_set_posix.c \
-src/core/iomgr/pollset_set_windows.c \
-src/core/iomgr/pollset_windows.c \
-src/core/iomgr/resolve_address_posix.c \
-src/core/iomgr/resolve_address_windows.c \
-src/core/iomgr/sockaddr_utils.c \
-src/core/iomgr/socket_utils_common_posix.c \
-src/core/iomgr/socket_utils_linux.c \
-src/core/iomgr/socket_utils_posix.c \
-src/core/iomgr/socket_windows.c \
-src/core/iomgr/tcp_client_posix.c \
-src/core/iomgr/tcp_client_windows.c \
-src/core/iomgr/tcp_posix.c \
-src/core/iomgr/tcp_server_posix.c \
-src/core/iomgr/tcp_server_windows.c \
-src/core/iomgr/tcp_windows.c \
-src/core/iomgr/time_averaged_stats.c \
-src/core/iomgr/timer.c \
-src/core/iomgr/timer_heap.c \
-src/core/iomgr/udp_server.c \
-src/core/iomgr/unix_sockets_posix.c \
-src/core/iomgr/unix_sockets_posix_noop.c \
-src/core/iomgr/wakeup_fd_eventfd.c \
-src/core/iomgr/wakeup_fd_nospecial.c \
-src/core/iomgr/wakeup_fd_pipe.c \
-src/core/iomgr/wakeup_fd_posix.c \
-src/core/iomgr/workqueue_posix.c \
-src/core/iomgr/workqueue_windows.c \
-src/core/json/json.c \
-src/core/json/json_reader.c \
-src/core/json/json_string.c \
-src/core/json/json_writer.c \
-src/core/proto/grpc/lb/v0/load_balancer.pb.c \
-src/core/surface/alarm.c \
-src/core/surface/api_trace.c \
-src/core/surface/byte_buffer.c \
-src/core/surface/byte_buffer_reader.c \
-src/core/surface/call.c \
-src/core/surface/call_details.c \
-src/core/surface/call_log_batch.c \
-src/core/surface/channel.c \
-src/core/surface/channel_connectivity.c \
-src/core/surface/channel_create.c \
-src/core/surface/channel_init.c \
-src/core/surface/channel_ping.c \
-src/core/surface/channel_stack_type.c \
-src/core/surface/completion_queue.c \
-src/core/surface/event_string.c \
-src/core/surface/init.c \
-src/core/surface/lame_client.c \
-src/core/surface/metadata_array.c \
-src/core/surface/server.c \
-src/core/surface/server_chttp2.c \
-src/core/surface/validate_metadata.c \
-src/core/surface/version.c \
-src/core/transport/byte_stream.c \
-src/core/transport/chttp2/alpn.c \
-src/core/transport/chttp2/bin_encoder.c \
-src/core/transport/chttp2/frame_data.c \
-src/core/transport/chttp2/frame_goaway.c \
-src/core/transport/chttp2/frame_ping.c \
-src/core/transport/chttp2/frame_rst_stream.c \
-src/core/transport/chttp2/frame_settings.c \
-src/core/transport/chttp2/frame_window_update.c \
-src/core/transport/chttp2/hpack_encoder.c \
-src/core/transport/chttp2/hpack_parser.c \
-src/core/transport/chttp2/hpack_table.c \
-src/core/transport/chttp2/huffsyms.c \
-src/core/transport/chttp2/incoming_metadata.c \
-src/core/transport/chttp2/parsing.c \
-src/core/transport/chttp2/status_conversion.c \
-src/core/transport/chttp2/stream_lists.c \
-src/core/transport/chttp2/stream_map.c \
-src/core/transport/chttp2/timeout_encoding.c \
-src/core/transport/chttp2/varint.c \
-src/core/transport/chttp2/writing.c \
-src/core/transport/chttp2_transport.c \
-src/core/transport/connectivity_state.c \
-src/core/transport/metadata.c \
-src/core/transport/metadata_batch.c \
-src/core/transport/static_metadata.c \
-src/core/transport/transport.c \
-src/core/transport/transport_op_string.c \
-src/core/http/httpcli_security_connector.c \
-src/core/security/b64.c \
-src/core/security/client_auth_filter.c \
-src/core/security/credentials.c \
-src/core/security/credentials_metadata.c \
-src/core/security/credentials_posix.c \
-src/core/security/credentials_win32.c \
-src/core/security/google_default_credentials.c \
-src/core/security/handshake.c \
-src/core/security/json_token.c \
-src/core/security/jwt_verifier.c \
-src/core/security/secure_endpoint.c \
-src/core/security/security_connector.c \
-src/core/security/security_context.c \
-src/core/security/server_auth_filter.c \
-src/core/security/server_secure_chttp2.c \
-src/core/surface/init_secure.c \
-src/core/surface/secure_channel_create.c \
-src/core/tsi/fake_transport_security.c \
-src/core/tsi/ssl_transport_security.c \
-src/core/tsi/transport_security.c \
-src/core/census/context.c \
-src/core/census/initialize.c \
-src/core/census/mlog.c \
-src/core/census/operation.c \
-src/core/census/placeholders.c \
-src/core/census/tracing.c \
+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 \
+src/core/lib/channel/client_channel.c \
+src/core/lib/channel/compress_filter.c \
+src/core/lib/channel/connected_channel.c \
+src/core/lib/channel/http_client_filter.c \
+src/core/lib/channel/http_server_filter.c \
+src/core/lib/channel/subchannel_call_holder.c \
+src/core/lib/client_config/client_config.c \
+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 \
+src/core/lib/client_config/uri_parser.c \
+src/core/lib/compression/compression_algorithm.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/endpoint.c \
+src/core/lib/iomgr/endpoint_pair_posix.c \
+src/core/lib/iomgr/endpoint_pair_windows.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 \
+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/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 \
+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_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/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 \
 third_party/nanopb/pb_common.c \
 third_party/nanopb/pb_decode.c \
 third_party/nanopb/pb_encode.c \
@@ -1120,62 +1120,62 @@ 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/profiling/timers.h \
-src/core/support/backoff.h \
-src/core/support/block_annotate.h \
-src/core/support/env.h \
-src/core/support/load_file.h \
-src/core/support/murmur_hash.h \
-src/core/support/stack_lockfree.h \
-src/core/support/string.h \
-src/core/support/string_win32.h \
-src/core/support/thd_internal.h \
-src/core/support/time_precise.h \
-src/core/support/tmpfile.h \
-src/core/profiling/basic_timers.c \
-src/core/profiling/stap_timers.c \
-src/core/support/alloc.c \
-src/core/support/avl.c \
-src/core/support/backoff.c \
-src/core/support/cmdline.c \
-src/core/support/cpu_iphone.c \
-src/core/support/cpu_linux.c \
-src/core/support/cpu_posix.c \
-src/core/support/cpu_windows.c \
-src/core/support/env_linux.c \
-src/core/support/env_posix.c \
-src/core/support/env_win32.c \
-src/core/support/histogram.c \
-src/core/support/host_port.c \
-src/core/support/load_file.c \
-src/core/support/log.c \
-src/core/support/log_android.c \
-src/core/support/log_linux.c \
-src/core/support/log_posix.c \
-src/core/support/log_win32.c \
-src/core/support/murmur_hash.c \
-src/core/support/slice.c \
-src/core/support/slice_buffer.c \
-src/core/support/stack_lockfree.c \
-src/core/support/string.c \
-src/core/support/string_posix.c \
-src/core/support/string_win32.c \
-src/core/support/subprocess_posix.c \
-src/core/support/subprocess_windows.c \
-src/core/support/sync.c \
-src/core/support/sync_posix.c \
-src/core/support/sync_win32.c \
-src/core/support/thd.c \
-src/core/support/thd_posix.c \
-src/core/support/thd_win32.c \
-src/core/support/time.c \
-src/core/support/time_posix.c \
-src/core/support/time_precise.c \
-src/core/support/time_win32.c \
-src/core/support/tls_pthread.c \
-src/core/support/tmpfile_posix.c \
-src/core/support/tmpfile_win32.c \
-src/core/support/wrap_memcpy.c
+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/load_file.h \
+src/core/lib/support/murmur_hash.h \
+src/core/lib/support/stack_lockfree.h \
+src/core/lib/support/string.h \
+src/core/lib/support/string_win32.h \
+src/core/lib/support/thd_internal.h \
+src/core/lib/support/time_precise.h \
+src/core/lib/support/tmpfile.h \
+src/core/lib/profiling/basic_timers.c \
+src/core/lib/profiling/stap_timers.c \
+src/core/lib/support/alloc.c \
+src/core/lib/support/avl.c \
+src/core/lib/support/backoff.c \
+src/core/lib/support/cmdline.c \
+src/core/lib/support/cpu_iphone.c \
+src/core/lib/support/cpu_linux.c \
+src/core/lib/support/cpu_posix.c \
+src/core/lib/support/cpu_windows.c \
+src/core/lib/support/env_linux.c \
+src/core/lib/support/env_posix.c \
+src/core/lib/support/env_win32.c \
+src/core/lib/support/histogram.c \
+src/core/lib/support/host_port.c \
+src/core/lib/support/load_file.c \
+src/core/lib/support/log.c \
+src/core/lib/support/log_android.c \
+src/core/lib/support/log_linux.c \
+src/core/lib/support/log_posix.c \
+src/core/lib/support/log_win32.c \
+src/core/lib/support/murmur_hash.c \
+src/core/lib/support/slice.c \
+src/core/lib/support/slice_buffer.c \
+src/core/lib/support/stack_lockfree.c \
+src/core/lib/support/string.c \
+src/core/lib/support/string_posix.c \
+src/core/lib/support/string_win32.c \
+src/core/lib/support/subprocess_posix.c \
+src/core/lib/support/subprocess_windows.c \
+src/core/lib/support/sync.c \
+src/core/lib/support/sync_posix.c \
+src/core/lib/support/sync_win32.c \
+src/core/lib/support/thd.c \
+src/core/lib/support/thd_posix.c \
+src/core/lib/support/thd_win32.c \
+src/core/lib/support/time.c \
+src/core/lib/support/time_posix.c \
+src/core/lib/support/time_precise.c \
+src/core/lib/support/time_win32.c \
+src/core/lib/support/tls_pthread.c \
+src/core/lib/support/tmpfile_posix.c \
+src/core/lib/support/tmpfile_win32.c \
+src/core/lib/support/wrap_memcpy.c
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/tools/http2_interop/http2interop_test.go b/tools/http2_interop/http2interop_test.go
index fb314da196..305125f0c1 100644
--- a/tools/http2_interop/http2interop_test.go
+++ b/tools/http2_interop/http2interop_test.go
@@ -49,7 +49,7 @@ func InteropCtx(t *testing.T) *HTTP2InteropCtx {
 
 	if ctx.UseTestCa {
 		// It would be odd if useTestCa was true, but not useTls.  meh
-		certData, err := ioutil.ReadFile("src/core/tsi/test_creds/ca.pem")
+		certData, err := ioutil.ReadFile("src/core/lib/tsi/test_creds/ca.pem")
 		if err != nil {
 			t.Fatal(err)
 		}
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index dc11c0bd51..a9438045aa 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -183,7 +183,7 @@ class CLanguage(object):
                                               shortname='%s:%s' % (binary, test),
                                               cpu_cost=target['cpu_cost'],
                                               environ={'GRPC_DEFAULT_SSL_ROOTS_FILE_PATH':
-                                                       _ROOT + '/src/core/tsi/test_creds/ca.pem'}))
+                                                       _ROOT + '/src/core/lib/tsi/test_creds/ca.pem'}))
         else:
           cmdline = [binary] + target['args']
           out.append(self.config.job_spec(cmdline, [binary],
@@ -191,7 +191,7 @@ class CLanguage(object):
                                           cpu_cost=target['cpu_cost'],
                                           flaky=target.get('flaky', False),
                                           environ={'GRPC_DEFAULT_SSL_ROOTS_FILE_PATH':
-                                                   _ROOT + '/src/core/tsi/test_creds/ca.pem'}))
+                                                   _ROOT + '/src/core/lib/tsi/test_creds/ca.pem'}))
       elif self.args.regex == '.*' or self.platform == 'windows':
         print '\nWARNING: binary not found, skipping', binary
     return sorted(out)
diff --git a/tools/run_tests/sanity/check_sources_and_headers.py b/tools/run_tests/sanity/check_sources_and_headers.py
index 44dc49bb06..b5f7912796 100755
--- a/tools/run_tests/sanity/check_sources_and_headers.py
+++ b/tools/run_tests/sanity/check_sources_and_headers.py
@@ -55,7 +55,7 @@ def target_has_header(target, name):
   for dep in target['deps']:
     if target_has_header(get_target(dep), name):
       return True
-  if name == 'src/core/profiling/stap_probes.h':
+  if name == 'src/core/lib/profiling/stap_probes.h':
     return True
   return False
 
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index 06dc6d0ff8..8653cf7017 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -3772,18 +3772,18 @@
       "include/grpc/support/tls_msvc.h", 
       "include/grpc/support/tls_pthread.h", 
       "include/grpc/support/useful.h", 
-      "src/core/profiling/timers.h", 
-      "src/core/support/backoff.h", 
-      "src/core/support/block_annotate.h", 
-      "src/core/support/env.h", 
-      "src/core/support/load_file.h", 
-      "src/core/support/murmur_hash.h", 
-      "src/core/support/stack_lockfree.h", 
-      "src/core/support/string.h", 
-      "src/core/support/string_win32.h", 
-      "src/core/support/thd_internal.h", 
-      "src/core/support/time_precise.h", 
-      "src/core/support/tmpfile.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/load_file.h", 
+      "src/core/lib/support/murmur_hash.h", 
+      "src/core/lib/support/stack_lockfree.h", 
+      "src/core/lib/support/string.h", 
+      "src/core/lib/support/string_win32.h", 
+      "src/core/lib/support/thd_internal.h", 
+      "src/core/lib/support/time_precise.h", 
+      "src/core/lib/support/tmpfile.h"
     ], 
     "language": "c", 
     "name": "gpr", 
@@ -3830,62 +3830,62 @@
       "include/grpc/support/tls_msvc.h", 
       "include/grpc/support/tls_pthread.h", 
       "include/grpc/support/useful.h", 
-      "src/core/profiling/basic_timers.c", 
-      "src/core/profiling/stap_timers.c", 
-      "src/core/profiling/timers.h", 
-      "src/core/support/alloc.c", 
-      "src/core/support/avl.c", 
-      "src/core/support/backoff.c", 
-      "src/core/support/backoff.h", 
-      "src/core/support/block_annotate.h", 
-      "src/core/support/cmdline.c", 
-      "src/core/support/cpu_iphone.c", 
-      "src/core/support/cpu_linux.c", 
-      "src/core/support/cpu_posix.c", 
-      "src/core/support/cpu_windows.c", 
-      "src/core/support/env.h", 
-      "src/core/support/env_linux.c", 
-      "src/core/support/env_posix.c", 
-      "src/core/support/env_win32.c", 
-      "src/core/support/histogram.c", 
-      "src/core/support/host_port.c", 
-      "src/core/support/load_file.c", 
-      "src/core/support/load_file.h", 
-      "src/core/support/log.c", 
-      "src/core/support/log_android.c", 
-      "src/core/support/log_linux.c", 
-      "src/core/support/log_posix.c", 
-      "src/core/support/log_win32.c", 
-      "src/core/support/murmur_hash.c", 
-      "src/core/support/murmur_hash.h", 
-      "src/core/support/slice.c", 
-      "src/core/support/slice_buffer.c", 
-      "src/core/support/stack_lockfree.c", 
-      "src/core/support/stack_lockfree.h", 
-      "src/core/support/string.c", 
-      "src/core/support/string.h", 
-      "src/core/support/string_posix.c", 
-      "src/core/support/string_win32.c", 
-      "src/core/support/string_win32.h", 
-      "src/core/support/subprocess_posix.c", 
-      "src/core/support/subprocess_windows.c", 
-      "src/core/support/sync.c", 
-      "src/core/support/sync_posix.c", 
-      "src/core/support/sync_win32.c", 
-      "src/core/support/thd.c", 
-      "src/core/support/thd_internal.h", 
-      "src/core/support/thd_posix.c", 
-      "src/core/support/thd_win32.c", 
-      "src/core/support/time.c", 
-      "src/core/support/time_posix.c", 
-      "src/core/support/time_precise.c", 
-      "src/core/support/time_precise.h", 
-      "src/core/support/time_win32.c", 
-      "src/core/support/tls_pthread.c", 
-      "src/core/support/tmpfile.h", 
-      "src/core/support/tmpfile_posix.c", 
-      "src/core/support/tmpfile_win32.c", 
-      "src/core/support/wrap_memcpy.c"
+      "src/core/lib/profiling/basic_timers.c", 
+      "src/core/lib/profiling/stap_timers.c", 
+      "src/core/lib/profiling/timers.h", 
+      "src/core/lib/support/alloc.c", 
+      "src/core/lib/support/avl.c", 
+      "src/core/lib/support/backoff.c", 
+      "src/core/lib/support/backoff.h", 
+      "src/core/lib/support/block_annotate.h", 
+      "src/core/lib/support/cmdline.c", 
+      "src/core/lib/support/cpu_iphone.c", 
+      "src/core/lib/support/cpu_linux.c", 
+      "src/core/lib/support/cpu_posix.c", 
+      "src/core/lib/support/cpu_windows.c", 
+      "src/core/lib/support/env.h", 
+      "src/core/lib/support/env_linux.c", 
+      "src/core/lib/support/env_posix.c", 
+      "src/core/lib/support/env_win32.c", 
+      "src/core/lib/support/histogram.c", 
+      "src/core/lib/support/host_port.c", 
+      "src/core/lib/support/load_file.c", 
+      "src/core/lib/support/load_file.h", 
+      "src/core/lib/support/log.c", 
+      "src/core/lib/support/log_android.c", 
+      "src/core/lib/support/log_linux.c", 
+      "src/core/lib/support/log_posix.c", 
+      "src/core/lib/support/log_win32.c", 
+      "src/core/lib/support/murmur_hash.c", 
+      "src/core/lib/support/murmur_hash.h", 
+      "src/core/lib/support/slice.c", 
+      "src/core/lib/support/slice_buffer.c", 
+      "src/core/lib/support/stack_lockfree.c", 
+      "src/core/lib/support/stack_lockfree.h", 
+      "src/core/lib/support/string.c", 
+      "src/core/lib/support/string.h", 
+      "src/core/lib/support/string_posix.c", 
+      "src/core/lib/support/string_win32.c", 
+      "src/core/lib/support/string_win32.h", 
+      "src/core/lib/support/subprocess_posix.c", 
+      "src/core/lib/support/subprocess_windows.c", 
+      "src/core/lib/support/sync.c", 
+      "src/core/lib/support/sync_posix.c", 
+      "src/core/lib/support/sync_win32.c", 
+      "src/core/lib/support/thd.c", 
+      "src/core/lib/support/thd_internal.h", 
+      "src/core/lib/support/thd_posix.c", 
+      "src/core/lib/support/thd_win32.c", 
+      "src/core/lib/support/time.c", 
+      "src/core/lib/support/time_posix.c", 
+      "src/core/lib/support/time_precise.c", 
+      "src/core/lib/support/time_precise.h", 
+      "src/core/lib/support/time_win32.c", 
+      "src/core/lib/support/tls_pthread.c", 
+      "src/core/lib/support/tmpfile.h", 
+      "src/core/lib/support/tmpfile_posix.c", 
+      "src/core/lib/support/tmpfile_win32.c", 
+      "src/core/lib/support/wrap_memcpy.c"
     ], 
     "third_party": false, 
     "type": "lib"
@@ -3924,143 +3924,143 @@
       "include/grpc/impl/codegen/propagation_bits.h", 
       "include/grpc/impl/codegen/status.h", 
       "include/grpc/status.h", 
-      "src/core/census/aggregation.h", 
-      "src/core/census/grpc_filter.h", 
-      "src/core/census/grpc_plugin.h", 
-      "src/core/census/mlog.h", 
-      "src/core/census/rpc_metric_id.h", 
-      "src/core/channel/channel_args.h", 
-      "src/core/channel/channel_stack.h", 
-      "src/core/channel/channel_stack_builder.h", 
-      "src/core/channel/client_channel.h", 
-      "src/core/channel/compress_filter.h", 
-      "src/core/channel/connected_channel.h", 
-      "src/core/channel/context.h", 
-      "src/core/channel/http_client_filter.h", 
-      "src/core/channel/http_server_filter.h", 
-      "src/core/channel/subchannel_call_holder.h", 
-      "src/core/client_config/client_config.h", 
-      "src/core/client_config/connector.h", 
-      "src/core/client_config/initial_connect_string.h", 
-      "src/core/client_config/lb_policies/load_balancer_api.h", 
-      "src/core/client_config/lb_policies/pick_first.h", 
-      "src/core/client_config/lb_policies/round_robin.h", 
-      "src/core/client_config/lb_policy.h", 
-      "src/core/client_config/lb_policy_factory.h", 
-      "src/core/client_config/lb_policy_registry.h", 
-      "src/core/client_config/resolver.h", 
-      "src/core/client_config/resolver_factory.h", 
-      "src/core/client_config/resolver_registry.h", 
-      "src/core/client_config/resolvers/dns_resolver.h", 
-      "src/core/client_config/resolvers/sockaddr_resolver.h", 
-      "src/core/client_config/subchannel.h", 
-      "src/core/client_config/subchannel_factory.h", 
-      "src/core/client_config/subchannel_index.h", 
-      "src/core/client_config/uri_parser.h", 
-      "src/core/compression/algorithm_metadata.h", 
-      "src/core/compression/message_compress.h", 
-      "src/core/debug/trace.h", 
-      "src/core/http/format_request.h", 
-      "src/core/http/httpcli.h", 
-      "src/core/http/parser.h", 
-      "src/core/iomgr/closure.h", 
-      "src/core/iomgr/endpoint.h", 
-      "src/core/iomgr/endpoint_pair.h", 
-      "src/core/iomgr/exec_ctx.h", 
-      "src/core/iomgr/executor.h", 
-      "src/core/iomgr/fd_posix.h", 
-      "src/core/iomgr/iocp_windows.h", 
-      "src/core/iomgr/iomgr.h", 
-      "src/core/iomgr/iomgr_internal.h", 
-      "src/core/iomgr/iomgr_posix.h", 
-      "src/core/iomgr/pollset.h", 
-      "src/core/iomgr/pollset_posix.h", 
-      "src/core/iomgr/pollset_set.h", 
-      "src/core/iomgr/pollset_set_posix.h", 
-      "src/core/iomgr/pollset_set_windows.h", 
-      "src/core/iomgr/pollset_windows.h", 
-      "src/core/iomgr/resolve_address.h", 
-      "src/core/iomgr/sockaddr.h", 
-      "src/core/iomgr/sockaddr_posix.h", 
-      "src/core/iomgr/sockaddr_utils.h", 
-      "src/core/iomgr/sockaddr_win32.h", 
-      "src/core/iomgr/socket_utils_posix.h", 
-      "src/core/iomgr/socket_windows.h", 
-      "src/core/iomgr/tcp_client.h", 
-      "src/core/iomgr/tcp_posix.h", 
-      "src/core/iomgr/tcp_server.h", 
-      "src/core/iomgr/tcp_windows.h", 
-      "src/core/iomgr/time_averaged_stats.h", 
-      "src/core/iomgr/timer.h", 
-      "src/core/iomgr/timer_heap.h", 
-      "src/core/iomgr/udp_server.h", 
-      "src/core/iomgr/unix_sockets_posix.h", 
-      "src/core/iomgr/wakeup_fd_pipe.h", 
-      "src/core/iomgr/wakeup_fd_posix.h", 
-      "src/core/iomgr/workqueue.h", 
-      "src/core/iomgr/workqueue_posix.h", 
-      "src/core/iomgr/workqueue_windows.h", 
-      "src/core/json/json.h", 
-      "src/core/json/json_common.h", 
-      "src/core/json/json_reader.h", 
-      "src/core/json/json_writer.h", 
-      "src/core/proto/grpc/lb/v0/load_balancer.pb.h", 
-      "src/core/security/auth_filters.h", 
-      "src/core/security/b64.h", 
-      "src/core/security/credentials.h", 
-      "src/core/security/handshake.h", 
-      "src/core/security/json_token.h", 
-      "src/core/security/jwt_verifier.h", 
-      "src/core/security/secure_endpoint.h", 
-      "src/core/security/security_connector.h", 
-      "src/core/security/security_context.h", 
-      "src/core/statistics/census_interface.h", 
-      "src/core/statistics/census_rpc_stats.h", 
-      "src/core/surface/api_trace.h", 
-      "src/core/surface/call.h", 
-      "src/core/surface/call_test_only.h", 
-      "src/core/surface/channel.h", 
-      "src/core/surface/channel_init.h", 
-      "src/core/surface/channel_stack_type.h", 
-      "src/core/surface/completion_queue.h", 
-      "src/core/surface/event_string.h", 
-      "src/core/surface/init.h", 
-      "src/core/surface/lame_client.h", 
-      "src/core/surface/server.h", 
-      "src/core/surface/surface_trace.h", 
-      "src/core/transport/byte_stream.h", 
-      "src/core/transport/chttp2/alpn.h", 
-      "src/core/transport/chttp2/bin_encoder.h", 
-      "src/core/transport/chttp2/frame.h", 
-      "src/core/transport/chttp2/frame_data.h", 
-      "src/core/transport/chttp2/frame_goaway.h", 
-      "src/core/transport/chttp2/frame_ping.h", 
-      "src/core/transport/chttp2/frame_rst_stream.h", 
-      "src/core/transport/chttp2/frame_settings.h", 
-      "src/core/transport/chttp2/frame_window_update.h", 
-      "src/core/transport/chttp2/hpack_encoder.h", 
-      "src/core/transport/chttp2/hpack_parser.h", 
-      "src/core/transport/chttp2/hpack_table.h", 
-      "src/core/transport/chttp2/http2_errors.h", 
-      "src/core/transport/chttp2/huffsyms.h", 
-      "src/core/transport/chttp2/incoming_metadata.h", 
-      "src/core/transport/chttp2/internal.h", 
-      "src/core/transport/chttp2/status_conversion.h", 
-      "src/core/transport/chttp2/stream_map.h", 
-      "src/core/transport/chttp2/timeout_encoding.h", 
-      "src/core/transport/chttp2/varint.h", 
-      "src/core/transport/chttp2_transport.h", 
-      "src/core/transport/connectivity_state.h", 
-      "src/core/transport/metadata.h", 
-      "src/core/transport/metadata_batch.h", 
-      "src/core/transport/static_metadata.h", 
-      "src/core/transport/transport.h", 
-      "src/core/transport/transport_impl.h", 
-      "src/core/tsi/fake_transport_security.h", 
-      "src/core/tsi/ssl_transport_security.h", 
-      "src/core/tsi/ssl_types.h", 
-      "src/core/tsi/transport_security.h", 
-      "src/core/tsi/transport_security_interface.h", 
+      "src/core/lib/census/aggregation.h", 
+      "src/core/lib/census/grpc_filter.h", 
+      "src/core/lib/census/grpc_plugin.h", 
+      "src/core/lib/census/mlog.h", 
+      "src/core/lib/census/rpc_metric_id.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/client_channel.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/http_client_filter.h", 
+      "src/core/lib/channel/http_server_filter.h", 
+      "src/core/lib/channel/subchannel_call_holder.h", 
+      "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", 
+      "src/core/lib/client_config/uri_parser.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/endpoint.h", 
+      "src/core/lib/iomgr/endpoint_pair.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", 
+      "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_win32.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/proto/grpc/lb/v0/load_balancer.pb.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/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", 
+      "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/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/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", 
       "third_party/nanopb/pb.h", 
       "third_party/nanopb/pb_common.h", 
       "third_party/nanopb/pb_decode.h", 
@@ -4082,304 +4082,304 @@
       "include/grpc/impl/codegen/propagation_bits.h", 
       "include/grpc/impl/codegen/status.h", 
       "include/grpc/status.h", 
-      "src/core/census/aggregation.h", 
-      "src/core/census/context.c", 
-      "src/core/census/grpc_context.c", 
-      "src/core/census/grpc_filter.c", 
-      "src/core/census/grpc_filter.h", 
-      "src/core/census/grpc_plugin.c", 
-      "src/core/census/grpc_plugin.h", 
-      "src/core/census/initialize.c", 
-      "src/core/census/mlog.c", 
-      "src/core/census/mlog.h", 
-      "src/core/census/operation.c", 
-      "src/core/census/placeholders.c", 
-      "src/core/census/rpc_metric_id.h", 
-      "src/core/census/tracing.c", 
-      "src/core/channel/channel_args.c", 
-      "src/core/channel/channel_args.h", 
-      "src/core/channel/channel_stack.c", 
-      "src/core/channel/channel_stack.h", 
-      "src/core/channel/channel_stack_builder.c", 
-      "src/core/channel/channel_stack_builder.h", 
-      "src/core/channel/client_channel.c", 
-      "src/core/channel/client_channel.h", 
-      "src/core/channel/compress_filter.c", 
-      "src/core/channel/compress_filter.h", 
-      "src/core/channel/connected_channel.c", 
-      "src/core/channel/connected_channel.h", 
-      "src/core/channel/context.h", 
-      "src/core/channel/http_client_filter.c", 
-      "src/core/channel/http_client_filter.h", 
-      "src/core/channel/http_server_filter.c", 
-      "src/core/channel/http_server_filter.h", 
-      "src/core/channel/subchannel_call_holder.c", 
-      "src/core/channel/subchannel_call_holder.h", 
-      "src/core/client_config/client_config.c", 
-      "src/core/client_config/client_config.h", 
-      "src/core/client_config/connector.c", 
-      "src/core/client_config/connector.h", 
-      "src/core/client_config/default_initial_connect_string.c", 
-      "src/core/client_config/initial_connect_string.c", 
-      "src/core/client_config/initial_connect_string.h", 
-      "src/core/client_config/lb_policies/load_balancer_api.c", 
-      "src/core/client_config/lb_policies/load_balancer_api.h", 
-      "src/core/client_config/lb_policies/pick_first.c", 
-      "src/core/client_config/lb_policies/pick_first.h", 
-      "src/core/client_config/lb_policies/round_robin.c", 
-      "src/core/client_config/lb_policies/round_robin.h", 
-      "src/core/client_config/lb_policy.c", 
-      "src/core/client_config/lb_policy.h", 
-      "src/core/client_config/lb_policy_factory.c", 
-      "src/core/client_config/lb_policy_factory.h", 
-      "src/core/client_config/lb_policy_registry.c", 
-      "src/core/client_config/lb_policy_registry.h", 
-      "src/core/client_config/resolver.c", 
-      "src/core/client_config/resolver.h", 
-      "src/core/client_config/resolver_factory.c", 
-      "src/core/client_config/resolver_factory.h", 
-      "src/core/client_config/resolver_registry.c", 
-      "src/core/client_config/resolver_registry.h", 
-      "src/core/client_config/resolvers/dns_resolver.c", 
-      "src/core/client_config/resolvers/dns_resolver.h", 
-      "src/core/client_config/resolvers/sockaddr_resolver.c", 
-      "src/core/client_config/resolvers/sockaddr_resolver.h", 
-      "src/core/client_config/subchannel.c", 
-      "src/core/client_config/subchannel.h", 
-      "src/core/client_config/subchannel_factory.c", 
-      "src/core/client_config/subchannel_factory.h", 
-      "src/core/client_config/subchannel_index.c", 
-      "src/core/client_config/subchannel_index.h", 
-      "src/core/client_config/uri_parser.c", 
-      "src/core/client_config/uri_parser.h", 
-      "src/core/compression/algorithm_metadata.h", 
-      "src/core/compression/compression_algorithm.c", 
-      "src/core/compression/message_compress.c", 
-      "src/core/compression/message_compress.h", 
-      "src/core/debug/trace.c", 
-      "src/core/debug/trace.h", 
-      "src/core/http/format_request.c", 
-      "src/core/http/format_request.h", 
-      "src/core/http/httpcli.c", 
-      "src/core/http/httpcli.h", 
-      "src/core/http/httpcli_security_connector.c", 
-      "src/core/http/parser.c", 
-      "src/core/http/parser.h", 
-      "src/core/iomgr/closure.c", 
-      "src/core/iomgr/closure.h", 
-      "src/core/iomgr/endpoint.c", 
-      "src/core/iomgr/endpoint.h", 
-      "src/core/iomgr/endpoint_pair.h", 
-      "src/core/iomgr/endpoint_pair_posix.c", 
-      "src/core/iomgr/endpoint_pair_windows.c", 
-      "src/core/iomgr/exec_ctx.c", 
-      "src/core/iomgr/exec_ctx.h", 
-      "src/core/iomgr/executor.c", 
-      "src/core/iomgr/executor.h", 
-      "src/core/iomgr/fd_posix.c", 
-      "src/core/iomgr/fd_posix.h", 
-      "src/core/iomgr/iocp_windows.c", 
-      "src/core/iomgr/iocp_windows.h", 
-      "src/core/iomgr/iomgr.c", 
-      "src/core/iomgr/iomgr.h", 
-      "src/core/iomgr/iomgr_internal.h", 
-      "src/core/iomgr/iomgr_posix.c", 
-      "src/core/iomgr/iomgr_posix.h", 
-      "src/core/iomgr/iomgr_windows.c", 
-      "src/core/iomgr/pollset.h", 
-      "src/core/iomgr/pollset_multipoller_with_epoll.c", 
-      "src/core/iomgr/pollset_multipoller_with_poll_posix.c", 
-      "src/core/iomgr/pollset_posix.c", 
-      "src/core/iomgr/pollset_posix.h", 
-      "src/core/iomgr/pollset_set.h", 
-      "src/core/iomgr/pollset_set_posix.c", 
-      "src/core/iomgr/pollset_set_posix.h", 
-      "src/core/iomgr/pollset_set_windows.c", 
-      "src/core/iomgr/pollset_set_windows.h", 
-      "src/core/iomgr/pollset_windows.c", 
-      "src/core/iomgr/pollset_windows.h", 
-      "src/core/iomgr/resolve_address.h", 
-      "src/core/iomgr/resolve_address_posix.c", 
-      "src/core/iomgr/resolve_address_windows.c", 
-      "src/core/iomgr/sockaddr.h", 
-      "src/core/iomgr/sockaddr_posix.h", 
-      "src/core/iomgr/sockaddr_utils.c", 
-      "src/core/iomgr/sockaddr_utils.h", 
-      "src/core/iomgr/sockaddr_win32.h", 
-      "src/core/iomgr/socket_utils_common_posix.c", 
-      "src/core/iomgr/socket_utils_linux.c", 
-      "src/core/iomgr/socket_utils_posix.c", 
-      "src/core/iomgr/socket_utils_posix.h", 
-      "src/core/iomgr/socket_windows.c", 
-      "src/core/iomgr/socket_windows.h", 
-      "src/core/iomgr/tcp_client.h", 
-      "src/core/iomgr/tcp_client_posix.c", 
-      "src/core/iomgr/tcp_client_windows.c", 
-      "src/core/iomgr/tcp_posix.c", 
-      "src/core/iomgr/tcp_posix.h", 
-      "src/core/iomgr/tcp_server.h", 
-      "src/core/iomgr/tcp_server_posix.c", 
-      "src/core/iomgr/tcp_server_windows.c", 
-      "src/core/iomgr/tcp_windows.c", 
-      "src/core/iomgr/tcp_windows.h", 
-      "src/core/iomgr/time_averaged_stats.c", 
-      "src/core/iomgr/time_averaged_stats.h", 
-      "src/core/iomgr/timer.c", 
-      "src/core/iomgr/timer.h", 
-      "src/core/iomgr/timer_heap.c", 
-      "src/core/iomgr/timer_heap.h", 
-      "src/core/iomgr/udp_server.c", 
-      "src/core/iomgr/udp_server.h", 
-      "src/core/iomgr/unix_sockets_posix.c", 
-      "src/core/iomgr/unix_sockets_posix.h", 
-      "src/core/iomgr/unix_sockets_posix_noop.c", 
-      "src/core/iomgr/wakeup_fd_eventfd.c", 
-      "src/core/iomgr/wakeup_fd_nospecial.c", 
-      "src/core/iomgr/wakeup_fd_pipe.c", 
-      "src/core/iomgr/wakeup_fd_pipe.h", 
-      "src/core/iomgr/wakeup_fd_posix.c", 
-      "src/core/iomgr/wakeup_fd_posix.h", 
-      "src/core/iomgr/workqueue.h", 
-      "src/core/iomgr/workqueue_posix.c", 
-      "src/core/iomgr/workqueue_posix.h", 
-      "src/core/iomgr/workqueue_windows.c", 
-      "src/core/iomgr/workqueue_windows.h", 
-      "src/core/json/json.c", 
-      "src/core/json/json.h", 
-      "src/core/json/json_common.h", 
-      "src/core/json/json_reader.c", 
-      "src/core/json/json_reader.h", 
-      "src/core/json/json_string.c", 
-      "src/core/json/json_writer.c", 
-      "src/core/json/json_writer.h", 
-      "src/core/proto/grpc/lb/v0/load_balancer.pb.c", 
-      "src/core/proto/grpc/lb/v0/load_balancer.pb.h", 
-      "src/core/security/auth_filters.h", 
-      "src/core/security/b64.c", 
-      "src/core/security/b64.h", 
-      "src/core/security/client_auth_filter.c", 
-      "src/core/security/credentials.c", 
-      "src/core/security/credentials.h", 
-      "src/core/security/credentials_metadata.c", 
-      "src/core/security/credentials_posix.c", 
-      "src/core/security/credentials_win32.c", 
-      "src/core/security/google_default_credentials.c", 
-      "src/core/security/handshake.c", 
-      "src/core/security/handshake.h", 
-      "src/core/security/json_token.c", 
-      "src/core/security/json_token.h", 
-      "src/core/security/jwt_verifier.c", 
-      "src/core/security/jwt_verifier.h", 
-      "src/core/security/secure_endpoint.c", 
-      "src/core/security/secure_endpoint.h", 
-      "src/core/security/security_connector.c", 
-      "src/core/security/security_connector.h", 
-      "src/core/security/security_context.c", 
-      "src/core/security/security_context.h", 
-      "src/core/security/server_auth_filter.c", 
-      "src/core/security/server_secure_chttp2.c", 
-      "src/core/statistics/census_interface.h", 
-      "src/core/statistics/census_rpc_stats.h", 
-      "src/core/surface/alarm.c", 
-      "src/core/surface/api_trace.c", 
-      "src/core/surface/api_trace.h", 
-      "src/core/surface/byte_buffer.c", 
-      "src/core/surface/byte_buffer_reader.c", 
-      "src/core/surface/call.c", 
-      "src/core/surface/call.h", 
-      "src/core/surface/call_details.c", 
-      "src/core/surface/call_log_batch.c", 
-      "src/core/surface/call_test_only.h", 
-      "src/core/surface/channel.c", 
-      "src/core/surface/channel.h", 
-      "src/core/surface/channel_connectivity.c", 
-      "src/core/surface/channel_create.c", 
-      "src/core/surface/channel_init.c", 
-      "src/core/surface/channel_init.h", 
-      "src/core/surface/channel_ping.c", 
-      "src/core/surface/channel_stack_type.c", 
-      "src/core/surface/channel_stack_type.h", 
-      "src/core/surface/completion_queue.c", 
-      "src/core/surface/completion_queue.h", 
-      "src/core/surface/event_string.c", 
-      "src/core/surface/event_string.h", 
-      "src/core/surface/init.c", 
-      "src/core/surface/init.h", 
-      "src/core/surface/init_secure.c", 
-      "src/core/surface/lame_client.c", 
-      "src/core/surface/lame_client.h", 
-      "src/core/surface/metadata_array.c", 
-      "src/core/surface/secure_channel_create.c", 
-      "src/core/surface/server.c", 
-      "src/core/surface/server.h", 
-      "src/core/surface/server_chttp2.c", 
-      "src/core/surface/surface_trace.h", 
-      "src/core/surface/validate_metadata.c", 
-      "src/core/surface/version.c", 
-      "src/core/transport/byte_stream.c", 
-      "src/core/transport/byte_stream.h", 
-      "src/core/transport/chttp2/alpn.c", 
-      "src/core/transport/chttp2/alpn.h", 
-      "src/core/transport/chttp2/bin_encoder.c", 
-      "src/core/transport/chttp2/bin_encoder.h", 
-      "src/core/transport/chttp2/frame.h", 
-      "src/core/transport/chttp2/frame_data.c", 
-      "src/core/transport/chttp2/frame_data.h", 
-      "src/core/transport/chttp2/frame_goaway.c", 
-      "src/core/transport/chttp2/frame_goaway.h", 
-      "src/core/transport/chttp2/frame_ping.c", 
-      "src/core/transport/chttp2/frame_ping.h", 
-      "src/core/transport/chttp2/frame_rst_stream.c", 
-      "src/core/transport/chttp2/frame_rst_stream.h", 
-      "src/core/transport/chttp2/frame_settings.c", 
-      "src/core/transport/chttp2/frame_settings.h", 
-      "src/core/transport/chttp2/frame_window_update.c", 
-      "src/core/transport/chttp2/frame_window_update.h", 
-      "src/core/transport/chttp2/hpack_encoder.c", 
-      "src/core/transport/chttp2/hpack_encoder.h", 
-      "src/core/transport/chttp2/hpack_parser.c", 
-      "src/core/transport/chttp2/hpack_parser.h", 
-      "src/core/transport/chttp2/hpack_table.c", 
-      "src/core/transport/chttp2/hpack_table.h", 
-      "src/core/transport/chttp2/http2_errors.h", 
-      "src/core/transport/chttp2/huffsyms.c", 
-      "src/core/transport/chttp2/huffsyms.h", 
-      "src/core/transport/chttp2/incoming_metadata.c", 
-      "src/core/transport/chttp2/incoming_metadata.h", 
-      "src/core/transport/chttp2/internal.h", 
-      "src/core/transport/chttp2/parsing.c", 
-      "src/core/transport/chttp2/status_conversion.c", 
-      "src/core/transport/chttp2/status_conversion.h", 
-      "src/core/transport/chttp2/stream_lists.c", 
-      "src/core/transport/chttp2/stream_map.c", 
-      "src/core/transport/chttp2/stream_map.h", 
-      "src/core/transport/chttp2/timeout_encoding.c", 
-      "src/core/transport/chttp2/timeout_encoding.h", 
-      "src/core/transport/chttp2/varint.c", 
-      "src/core/transport/chttp2/varint.h", 
-      "src/core/transport/chttp2/writing.c", 
-      "src/core/transport/chttp2_transport.c", 
-      "src/core/transport/chttp2_transport.h", 
-      "src/core/transport/connectivity_state.c", 
-      "src/core/transport/connectivity_state.h", 
-      "src/core/transport/metadata.c", 
-      "src/core/transport/metadata.h", 
-      "src/core/transport/metadata_batch.c", 
-      "src/core/transport/metadata_batch.h", 
-      "src/core/transport/static_metadata.c", 
-      "src/core/transport/static_metadata.h", 
-      "src/core/transport/transport.c", 
-      "src/core/transport/transport.h", 
-      "src/core/transport/transport_impl.h", 
-      "src/core/transport/transport_op_string.c", 
-      "src/core/tsi/fake_transport_security.c", 
-      "src/core/tsi/fake_transport_security.h", 
-      "src/core/tsi/ssl_transport_security.c", 
-      "src/core/tsi/ssl_transport_security.h", 
-      "src/core/tsi/ssl_types.h", 
-      "src/core/tsi/transport_security.c", 
-      "src/core/tsi/transport_security.h", 
-      "src/core/tsi/transport_security_interface.h"
+      "src/core/lib/census/aggregation.h", 
+      "src/core/lib/census/context.c", 
+      "src/core/lib/census/grpc_context.c", 
+      "src/core/lib/census/grpc_filter.c", 
+      "src/core/lib/census/grpc_filter.h", 
+      "src/core/lib/census/grpc_plugin.c", 
+      "src/core/lib/census/grpc_plugin.h", 
+      "src/core/lib/census/initialize.c", 
+      "src/core/lib/census/mlog.c", 
+      "src/core/lib/census/mlog.h", 
+      "src/core/lib/census/operation.c", 
+      "src/core/lib/census/placeholders.c", 
+      "src/core/lib/census/rpc_metric_id.h", 
+      "src/core/lib/census/tracing.c", 
+      "src/core/lib/channel/channel_args.c", 
+      "src/core/lib/channel/channel_args.h", 
+      "src/core/lib/channel/channel_stack.c", 
+      "src/core/lib/channel/channel_stack.h", 
+      "src/core/lib/channel/channel_stack_builder.c", 
+      "src/core/lib/channel/channel_stack_builder.h", 
+      "src/core/lib/channel/client_channel.c", 
+      "src/core/lib/channel/client_channel.h", 
+      "src/core/lib/channel/compress_filter.c", 
+      "src/core/lib/channel/compress_filter.h", 
+      "src/core/lib/channel/connected_channel.c", 
+      "src/core/lib/channel/connected_channel.h", 
+      "src/core/lib/channel/context.h", 
+      "src/core/lib/channel/http_client_filter.c", 
+      "src/core/lib/channel/http_client_filter.h", 
+      "src/core/lib/channel/http_server_filter.c", 
+      "src/core/lib/channel/http_server_filter.h", 
+      "src/core/lib/channel/subchannel_call_holder.c", 
+      "src/core/lib/channel/subchannel_call_holder.h", 
+      "src/core/lib/client_config/client_config.c", 
+      "src/core/lib/client_config/client_config.h", 
+      "src/core/lib/client_config/connector.c", 
+      "src/core/lib/client_config/connector.h", 
+      "src/core/lib/client_config/default_initial_connect_string.c", 
+      "src/core/lib/client_config/initial_connect_string.c", 
+      "src/core/lib/client_config/initial_connect_string.h", 
+      "src/core/lib/client_config/lb_policies/load_balancer_api.c", 
+      "src/core/lib/client_config/lb_policies/load_balancer_api.h", 
+      "src/core/lib/client_config/lb_policies/pick_first.c", 
+      "src/core/lib/client_config/lb_policies/pick_first.h", 
+      "src/core/lib/client_config/lb_policies/round_robin.c", 
+      "src/core/lib/client_config/lb_policies/round_robin.h", 
+      "src/core/lib/client_config/lb_policy.c", 
+      "src/core/lib/client_config/lb_policy.h", 
+      "src/core/lib/client_config/lb_policy_factory.c", 
+      "src/core/lib/client_config/lb_policy_factory.h", 
+      "src/core/lib/client_config/lb_policy_registry.c", 
+      "src/core/lib/client_config/lb_policy_registry.h", 
+      "src/core/lib/client_config/resolver.c", 
+      "src/core/lib/client_config/resolver.h", 
+      "src/core/lib/client_config/resolver_factory.c", 
+      "src/core/lib/client_config/resolver_factory.h", 
+      "src/core/lib/client_config/resolver_registry.c", 
+      "src/core/lib/client_config/resolver_registry.h", 
+      "src/core/lib/client_config/resolvers/dns_resolver.c", 
+      "src/core/lib/client_config/resolvers/dns_resolver.h", 
+      "src/core/lib/client_config/resolvers/sockaddr_resolver.c", 
+      "src/core/lib/client_config/resolvers/sockaddr_resolver.h", 
+      "src/core/lib/client_config/subchannel.c", 
+      "src/core/lib/client_config/subchannel.h", 
+      "src/core/lib/client_config/subchannel_factory.c", 
+      "src/core/lib/client_config/subchannel_factory.h", 
+      "src/core/lib/client_config/subchannel_index.c", 
+      "src/core/lib/client_config/subchannel_index.h", 
+      "src/core/lib/client_config/uri_parser.c", 
+      "src/core/lib/client_config/uri_parser.h", 
+      "src/core/lib/compression/algorithm_metadata.h", 
+      "src/core/lib/compression/compression_algorithm.c", 
+      "src/core/lib/compression/message_compress.c", 
+      "src/core/lib/compression/message_compress.h", 
+      "src/core/lib/debug/trace.c", 
+      "src/core/lib/debug/trace.h", 
+      "src/core/lib/http/format_request.c", 
+      "src/core/lib/http/format_request.h", 
+      "src/core/lib/http/httpcli.c", 
+      "src/core/lib/http/httpcli.h", 
+      "src/core/lib/http/httpcli_security_connector.c", 
+      "src/core/lib/http/parser.c", 
+      "src/core/lib/http/parser.h", 
+      "src/core/lib/iomgr/closure.c", 
+      "src/core/lib/iomgr/closure.h", 
+      "src/core/lib/iomgr/endpoint.c", 
+      "src/core/lib/iomgr/endpoint.h", 
+      "src/core/lib/iomgr/endpoint_pair.h", 
+      "src/core/lib/iomgr/endpoint_pair_posix.c", 
+      "src/core/lib/iomgr/endpoint_pair_windows.c", 
+      "src/core/lib/iomgr/exec_ctx.c", 
+      "src/core/lib/iomgr/exec_ctx.h", 
+      "src/core/lib/iomgr/executor.c", 
+      "src/core/lib/iomgr/executor.h", 
+      "src/core/lib/iomgr/fd_posix.c", 
+      "src/core/lib/iomgr/fd_posix.h", 
+      "src/core/lib/iomgr/iocp_windows.c", 
+      "src/core/lib/iomgr/iocp_windows.h", 
+      "src/core/lib/iomgr/iomgr.c", 
+      "src/core/lib/iomgr/iomgr.h", 
+      "src/core/lib/iomgr/iomgr_internal.h", 
+      "src/core/lib/iomgr/iomgr_posix.c", 
+      "src/core/lib/iomgr/iomgr_posix.h", 
+      "src/core/lib/iomgr/iomgr_windows.c", 
+      "src/core/lib/iomgr/pollset.h", 
+      "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_posix.h", 
+      "src/core/lib/iomgr/pollset_set.h", 
+      "src/core/lib/iomgr/pollset_set_posix.c", 
+      "src/core/lib/iomgr/pollset_set_posix.h", 
+      "src/core/lib/iomgr/pollset_set_windows.c", 
+      "src/core/lib/iomgr/pollset_set_windows.h", 
+      "src/core/lib/iomgr/pollset_windows.c", 
+      "src/core/lib/iomgr/pollset_windows.h", 
+      "src/core/lib/iomgr/resolve_address.h", 
+      "src/core/lib/iomgr/resolve_address_posix.c", 
+      "src/core/lib/iomgr/resolve_address_windows.c", 
+      "src/core/lib/iomgr/sockaddr.h", 
+      "src/core/lib/iomgr/sockaddr_posix.h", 
+      "src/core/lib/iomgr/sockaddr_utils.c", 
+      "src/core/lib/iomgr/sockaddr_utils.h", 
+      "src/core/lib/iomgr/sockaddr_win32.h", 
+      "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_utils_posix.h", 
+      "src/core/lib/iomgr/socket_windows.c", 
+      "src/core/lib/iomgr/socket_windows.h", 
+      "src/core/lib/iomgr/tcp_client.h", 
+      "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_posix.h", 
+      "src/core/lib/iomgr/tcp_server.h", 
+      "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/tcp_windows.h", 
+      "src/core/lib/iomgr/time_averaged_stats.c", 
+      "src/core/lib/iomgr/time_averaged_stats.h", 
+      "src/core/lib/iomgr/timer.c", 
+      "src/core/lib/iomgr/timer.h", 
+      "src/core/lib/iomgr/timer_heap.c", 
+      "src/core/lib/iomgr/timer_heap.h", 
+      "src/core/lib/iomgr/udp_server.c", 
+      "src/core/lib/iomgr/udp_server.h", 
+      "src/core/lib/iomgr/unix_sockets_posix.c", 
+      "src/core/lib/iomgr/unix_sockets_posix.h", 
+      "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_pipe.h", 
+      "src/core/lib/iomgr/wakeup_fd_posix.c", 
+      "src/core/lib/iomgr/wakeup_fd_posix.h", 
+      "src/core/lib/iomgr/workqueue.h", 
+      "src/core/lib/iomgr/workqueue_posix.c", 
+      "src/core/lib/iomgr/workqueue_posix.h", 
+      "src/core/lib/iomgr/workqueue_windows.c", 
+      "src/core/lib/iomgr/workqueue_windows.h", 
+      "src/core/lib/json/json.c", 
+      "src/core/lib/json/json.h", 
+      "src/core/lib/json/json_common.h", 
+      "src/core/lib/json/json_reader.c", 
+      "src/core/lib/json/json_reader.h", 
+      "src/core/lib/json/json_string.c", 
+      "src/core/lib/json/json_writer.c", 
+      "src/core/lib/json/json_writer.h", 
+      "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c", 
+      "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h", 
+      "src/core/lib/security/auth_filters.h", 
+      "src/core/lib/security/b64.c", 
+      "src/core/lib/security/b64.h", 
+      "src/core/lib/security/client_auth_filter.c", 
+      "src/core/lib/security/credentials.c", 
+      "src/core/lib/security/credentials.h", 
+      "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/handshake.h", 
+      "src/core/lib/security/json_token.c", 
+      "src/core/lib/security/json_token.h", 
+      "src/core/lib/security/jwt_verifier.c", 
+      "src/core/lib/security/jwt_verifier.h", 
+      "src/core/lib/security/secure_endpoint.c", 
+      "src/core/lib/security/secure_endpoint.h", 
+      "src/core/lib/security/security_connector.c", 
+      "src/core/lib/security/security_connector.h", 
+      "src/core/lib/security/security_context.c", 
+      "src/core/lib/security/security_context.h", 
+      "src/core/lib/security/server_auth_filter.c", 
+      "src/core/lib/security/server_secure_chttp2.c", 
+      "src/core/lib/statistics/census_interface.h", 
+      "src/core/lib/statistics/census_rpc_stats.h", 
+      "src/core/lib/surface/alarm.c", 
+      "src/core/lib/surface/api_trace.c", 
+      "src/core/lib/surface/api_trace.h", 
+      "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.h", 
+      "src/core/lib/surface/call_details.c", 
+      "src/core/lib/surface/call_log_batch.c", 
+      "src/core/lib/surface/call_test_only.h", 
+      "src/core/lib/surface/channel.c", 
+      "src/core/lib/surface/channel.h", 
+      "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_init.h", 
+      "src/core/lib/surface/channel_ping.c", 
+      "src/core/lib/surface/channel_stack_type.c", 
+      "src/core/lib/surface/channel_stack_type.h", 
+      "src/core/lib/surface/completion_queue.c", 
+      "src/core/lib/surface/completion_queue.h", 
+      "src/core/lib/surface/event_string.c", 
+      "src/core/lib/surface/event_string.h", 
+      "src/core/lib/surface/init.c", 
+      "src/core/lib/surface/init.h", 
+      "src/core/lib/surface/init_secure.c", 
+      "src/core/lib/surface/lame_client.c", 
+      "src/core/lib/surface/lame_client.h", 
+      "src/core/lib/surface/metadata_array.c", 
+      "src/core/lib/surface/secure_channel_create.c", 
+      "src/core/lib/surface/server.c", 
+      "src/core/lib/surface/server.h", 
+      "src/core/lib/surface/server_chttp2.c", 
+      "src/core/lib/surface/surface_trace.h", 
+      "src/core/lib/surface/validate_metadata.c", 
+      "src/core/lib/surface/version.c", 
+      "src/core/lib/transport/byte_stream.c", 
+      "src/core/lib/transport/byte_stream.h", 
+      "src/core/lib/transport/chttp2/alpn.c", 
+      "src/core/lib/transport/chttp2/alpn.h", 
+      "src/core/lib/transport/chttp2/bin_encoder.c", 
+      "src/core/lib/transport/chttp2/bin_encoder.h", 
+      "src/core/lib/transport/chttp2/frame.h", 
+      "src/core/lib/transport/chttp2/frame_data.c", 
+      "src/core/lib/transport/chttp2/frame_data.h", 
+      "src/core/lib/transport/chttp2/frame_goaway.c", 
+      "src/core/lib/transport/chttp2/frame_goaway.h", 
+      "src/core/lib/transport/chttp2/frame_ping.c", 
+      "src/core/lib/transport/chttp2/frame_ping.h", 
+      "src/core/lib/transport/chttp2/frame_rst_stream.c", 
+      "src/core/lib/transport/chttp2/frame_rst_stream.h", 
+      "src/core/lib/transport/chttp2/frame_settings.c", 
+      "src/core/lib/transport/chttp2/frame_settings.h", 
+      "src/core/lib/transport/chttp2/frame_window_update.c", 
+      "src/core/lib/transport/chttp2/frame_window_update.h", 
+      "src/core/lib/transport/chttp2/hpack_encoder.c", 
+      "src/core/lib/transport/chttp2/hpack_encoder.h", 
+      "src/core/lib/transport/chttp2/hpack_parser.c", 
+      "src/core/lib/transport/chttp2/hpack_parser.h", 
+      "src/core/lib/transport/chttp2/hpack_table.c", 
+      "src/core/lib/transport/chttp2/hpack_table.h", 
+      "src/core/lib/transport/chttp2/http2_errors.h", 
+      "src/core/lib/transport/chttp2/huffsyms.c", 
+      "src/core/lib/transport/chttp2/huffsyms.h", 
+      "src/core/lib/transport/chttp2/incoming_metadata.c", 
+      "src/core/lib/transport/chttp2/incoming_metadata.h", 
+      "src/core/lib/transport/chttp2/internal.h", 
+      "src/core/lib/transport/chttp2/parsing.c", 
+      "src/core/lib/transport/chttp2/status_conversion.c", 
+      "src/core/lib/transport/chttp2/status_conversion.h", 
+      "src/core/lib/transport/chttp2/stream_lists.c", 
+      "src/core/lib/transport/chttp2/stream_map.c", 
+      "src/core/lib/transport/chttp2/stream_map.h", 
+      "src/core/lib/transport/chttp2/timeout_encoding.c", 
+      "src/core/lib/transport/chttp2/timeout_encoding.h", 
+      "src/core/lib/transport/chttp2/varint.c", 
+      "src/core/lib/transport/chttp2/varint.h", 
+      "src/core/lib/transport/chttp2/writing.c", 
+      "src/core/lib/transport/chttp2_transport.c", 
+      "src/core/lib/transport/chttp2_transport.h", 
+      "src/core/lib/transport/connectivity_state.c", 
+      "src/core/lib/transport/connectivity_state.h", 
+      "src/core/lib/transport/metadata.c", 
+      "src/core/lib/transport/metadata.h", 
+      "src/core/lib/transport/metadata_batch.c", 
+      "src/core/lib/transport/metadata_batch.h", 
+      "src/core/lib/transport/static_metadata.c", 
+      "src/core/lib/transport/static_metadata.h", 
+      "src/core/lib/transport/transport.c", 
+      "src/core/lib/transport/transport.h", 
+      "src/core/lib/transport/transport_impl.h", 
+      "src/core/lib/transport/transport_op_string.c", 
+      "src/core/lib/tsi/fake_transport_security.c", 
+      "src/core/lib/tsi/fake_transport_security.h", 
+      "src/core/lib/tsi/ssl_transport_security.c", 
+      "src/core/lib/tsi/ssl_transport_security.h", 
+      "src/core/lib/tsi/ssl_types.h", 
+      "src/core/lib/tsi/transport_security.c", 
+      "src/core/lib/tsi/transport_security.h", 
+      "src/core/lib/tsi/transport_security_interface.h"
     ], 
     "third_party": false, 
     "type": "lib"
@@ -4552,129 +4552,129 @@
       "include/grpc/impl/codegen/propagation_bits.h", 
       "include/grpc/impl/codegen/status.h", 
       "include/grpc/status.h", 
-      "src/core/census/aggregation.h", 
-      "src/core/census/grpc_filter.h", 
-      "src/core/census/grpc_plugin.h", 
-      "src/core/census/mlog.h", 
-      "src/core/census/rpc_metric_id.h", 
-      "src/core/channel/channel_args.h", 
-      "src/core/channel/channel_stack.h", 
-      "src/core/channel/channel_stack_builder.h", 
-      "src/core/channel/client_channel.h", 
-      "src/core/channel/compress_filter.h", 
-      "src/core/channel/connected_channel.h", 
-      "src/core/channel/context.h", 
-      "src/core/channel/http_client_filter.h", 
-      "src/core/channel/http_server_filter.h", 
-      "src/core/channel/subchannel_call_holder.h", 
-      "src/core/client_config/client_config.h", 
-      "src/core/client_config/connector.h", 
-      "src/core/client_config/initial_connect_string.h", 
-      "src/core/client_config/lb_policies/load_balancer_api.h", 
-      "src/core/client_config/lb_policies/pick_first.h", 
-      "src/core/client_config/lb_policies/round_robin.h", 
-      "src/core/client_config/lb_policy.h", 
-      "src/core/client_config/lb_policy_factory.h", 
-      "src/core/client_config/lb_policy_registry.h", 
-      "src/core/client_config/resolver.h", 
-      "src/core/client_config/resolver_factory.h", 
-      "src/core/client_config/resolver_registry.h", 
-      "src/core/client_config/resolvers/dns_resolver.h", 
-      "src/core/client_config/resolvers/sockaddr_resolver.h", 
-      "src/core/client_config/subchannel.h", 
-      "src/core/client_config/subchannel_factory.h", 
-      "src/core/client_config/subchannel_index.h", 
-      "src/core/client_config/uri_parser.h", 
-      "src/core/compression/algorithm_metadata.h", 
-      "src/core/compression/message_compress.h", 
-      "src/core/debug/trace.h", 
-      "src/core/http/format_request.h", 
-      "src/core/http/httpcli.h", 
-      "src/core/http/parser.h", 
-      "src/core/iomgr/closure.h", 
-      "src/core/iomgr/endpoint.h", 
-      "src/core/iomgr/endpoint_pair.h", 
-      "src/core/iomgr/exec_ctx.h", 
-      "src/core/iomgr/executor.h", 
-      "src/core/iomgr/fd_posix.h", 
-      "src/core/iomgr/iocp_windows.h", 
-      "src/core/iomgr/iomgr.h", 
-      "src/core/iomgr/iomgr_internal.h", 
-      "src/core/iomgr/iomgr_posix.h", 
-      "src/core/iomgr/pollset.h", 
-      "src/core/iomgr/pollset_posix.h", 
-      "src/core/iomgr/pollset_set.h", 
-      "src/core/iomgr/pollset_set_posix.h", 
-      "src/core/iomgr/pollset_set_windows.h", 
-      "src/core/iomgr/pollset_windows.h", 
-      "src/core/iomgr/resolve_address.h", 
-      "src/core/iomgr/sockaddr.h", 
-      "src/core/iomgr/sockaddr_posix.h", 
-      "src/core/iomgr/sockaddr_utils.h", 
-      "src/core/iomgr/sockaddr_win32.h", 
-      "src/core/iomgr/socket_utils_posix.h", 
-      "src/core/iomgr/socket_windows.h", 
-      "src/core/iomgr/tcp_client.h", 
-      "src/core/iomgr/tcp_posix.h", 
-      "src/core/iomgr/tcp_server.h", 
-      "src/core/iomgr/tcp_windows.h", 
-      "src/core/iomgr/time_averaged_stats.h", 
-      "src/core/iomgr/timer.h", 
-      "src/core/iomgr/timer_heap.h", 
-      "src/core/iomgr/udp_server.h", 
-      "src/core/iomgr/unix_sockets_posix.h", 
-      "src/core/iomgr/wakeup_fd_pipe.h", 
-      "src/core/iomgr/wakeup_fd_posix.h", 
-      "src/core/iomgr/workqueue.h", 
-      "src/core/iomgr/workqueue_posix.h", 
-      "src/core/iomgr/workqueue_windows.h", 
-      "src/core/json/json.h", 
-      "src/core/json/json_common.h", 
-      "src/core/json/json_reader.h", 
-      "src/core/json/json_writer.h", 
-      "src/core/proto/grpc/lb/v0/load_balancer.pb.h", 
-      "src/core/statistics/census_interface.h", 
-      "src/core/statistics/census_rpc_stats.h", 
-      "src/core/surface/api_trace.h", 
-      "src/core/surface/call.h", 
-      "src/core/surface/call_test_only.h", 
-      "src/core/surface/channel.h", 
-      "src/core/surface/channel_init.h", 
-      "src/core/surface/channel_stack_type.h", 
-      "src/core/surface/completion_queue.h", 
-      "src/core/surface/event_string.h", 
-      "src/core/surface/init.h", 
-      "src/core/surface/lame_client.h", 
-      "src/core/surface/server.h", 
-      "src/core/surface/surface_trace.h", 
-      "src/core/transport/byte_stream.h", 
-      "src/core/transport/chttp2/alpn.h", 
-      "src/core/transport/chttp2/bin_encoder.h", 
-      "src/core/transport/chttp2/frame.h", 
-      "src/core/transport/chttp2/frame_data.h", 
-      "src/core/transport/chttp2/frame_goaway.h", 
-      "src/core/transport/chttp2/frame_ping.h", 
-      "src/core/transport/chttp2/frame_rst_stream.h", 
-      "src/core/transport/chttp2/frame_settings.h", 
-      "src/core/transport/chttp2/frame_window_update.h", 
-      "src/core/transport/chttp2/hpack_encoder.h", 
-      "src/core/transport/chttp2/hpack_parser.h", 
-      "src/core/transport/chttp2/hpack_table.h", 
-      "src/core/transport/chttp2/http2_errors.h", 
-      "src/core/transport/chttp2/huffsyms.h", 
-      "src/core/transport/chttp2/incoming_metadata.h", 
-      "src/core/transport/chttp2/internal.h", 
-      "src/core/transport/chttp2/status_conversion.h", 
-      "src/core/transport/chttp2/stream_map.h", 
-      "src/core/transport/chttp2/timeout_encoding.h", 
-      "src/core/transport/chttp2/varint.h", 
-      "src/core/transport/chttp2_transport.h", 
-      "src/core/transport/connectivity_state.h", 
-      "src/core/transport/metadata.h", 
-      "src/core/transport/metadata_batch.h", 
-      "src/core/transport/static_metadata.h", 
-      "src/core/transport/transport.h", 
-      "src/core/transport/transport_impl.h", 
+      "src/core/lib/census/aggregation.h", 
+      "src/core/lib/census/grpc_filter.h", 
+      "src/core/lib/census/grpc_plugin.h", 
+      "src/core/lib/census/mlog.h", 
+      "src/core/lib/census/rpc_metric_id.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/client_channel.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/http_client_filter.h", 
+      "src/core/lib/channel/http_server_filter.h", 
+      "src/core/lib/channel/subchannel_call_holder.h", 
+      "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", 
+      "src/core/lib/client_config/uri_parser.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/endpoint.h", 
+      "src/core/lib/iomgr/endpoint_pair.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", 
+      "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_win32.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/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", 
+      "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/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", 
       "third_party/nanopb/pb.h", 
       "third_party/nanopb/pb_common.h", 
       "third_party/nanopb/pb_decode.h", 
@@ -4695,270 +4695,270 @@
       "include/grpc/impl/codegen/propagation_bits.h", 
       "include/grpc/impl/codegen/status.h", 
       "include/grpc/status.h", 
-      "src/core/census/aggregation.h", 
-      "src/core/census/context.c", 
-      "src/core/census/grpc_context.c", 
-      "src/core/census/grpc_filter.c", 
-      "src/core/census/grpc_filter.h", 
-      "src/core/census/grpc_plugin.c", 
-      "src/core/census/grpc_plugin.h", 
-      "src/core/census/initialize.c", 
-      "src/core/census/mlog.c", 
-      "src/core/census/mlog.h", 
-      "src/core/census/operation.c", 
-      "src/core/census/placeholders.c", 
-      "src/core/census/rpc_metric_id.h", 
-      "src/core/census/tracing.c", 
-      "src/core/channel/channel_args.c", 
-      "src/core/channel/channel_args.h", 
-      "src/core/channel/channel_stack.c", 
-      "src/core/channel/channel_stack.h", 
-      "src/core/channel/channel_stack_builder.c", 
-      "src/core/channel/channel_stack_builder.h", 
-      "src/core/channel/client_channel.c", 
-      "src/core/channel/client_channel.h", 
-      "src/core/channel/compress_filter.c", 
-      "src/core/channel/compress_filter.h", 
-      "src/core/channel/connected_channel.c", 
-      "src/core/channel/connected_channel.h", 
-      "src/core/channel/context.h", 
-      "src/core/channel/http_client_filter.c", 
-      "src/core/channel/http_client_filter.h", 
-      "src/core/channel/http_server_filter.c", 
-      "src/core/channel/http_server_filter.h", 
-      "src/core/channel/subchannel_call_holder.c", 
-      "src/core/channel/subchannel_call_holder.h", 
-      "src/core/client_config/client_config.c", 
-      "src/core/client_config/client_config.h", 
-      "src/core/client_config/connector.c", 
-      "src/core/client_config/connector.h", 
-      "src/core/client_config/default_initial_connect_string.c", 
-      "src/core/client_config/initial_connect_string.c", 
-      "src/core/client_config/initial_connect_string.h", 
-      "src/core/client_config/lb_policies/load_balancer_api.c", 
-      "src/core/client_config/lb_policies/load_balancer_api.h", 
-      "src/core/client_config/lb_policies/pick_first.c", 
-      "src/core/client_config/lb_policies/pick_first.h", 
-      "src/core/client_config/lb_policies/round_robin.c", 
-      "src/core/client_config/lb_policies/round_robin.h", 
-      "src/core/client_config/lb_policy.c", 
-      "src/core/client_config/lb_policy.h", 
-      "src/core/client_config/lb_policy_factory.c", 
-      "src/core/client_config/lb_policy_factory.h", 
-      "src/core/client_config/lb_policy_registry.c", 
-      "src/core/client_config/lb_policy_registry.h", 
-      "src/core/client_config/resolver.c", 
-      "src/core/client_config/resolver.h", 
-      "src/core/client_config/resolver_factory.c", 
-      "src/core/client_config/resolver_factory.h", 
-      "src/core/client_config/resolver_registry.c", 
-      "src/core/client_config/resolver_registry.h", 
-      "src/core/client_config/resolvers/dns_resolver.c", 
-      "src/core/client_config/resolvers/dns_resolver.h", 
-      "src/core/client_config/resolvers/sockaddr_resolver.c", 
-      "src/core/client_config/resolvers/sockaddr_resolver.h", 
-      "src/core/client_config/subchannel.c", 
-      "src/core/client_config/subchannel.h", 
-      "src/core/client_config/subchannel_factory.c", 
-      "src/core/client_config/subchannel_factory.h", 
-      "src/core/client_config/subchannel_index.c", 
-      "src/core/client_config/subchannel_index.h", 
-      "src/core/client_config/uri_parser.c", 
-      "src/core/client_config/uri_parser.h", 
-      "src/core/compression/algorithm_metadata.h", 
-      "src/core/compression/compression_algorithm.c", 
-      "src/core/compression/message_compress.c", 
-      "src/core/compression/message_compress.h", 
-      "src/core/debug/trace.c", 
-      "src/core/debug/trace.h", 
-      "src/core/http/format_request.c", 
-      "src/core/http/format_request.h", 
-      "src/core/http/httpcli.c", 
-      "src/core/http/httpcli.h", 
-      "src/core/http/parser.c", 
-      "src/core/http/parser.h", 
-      "src/core/iomgr/closure.c", 
-      "src/core/iomgr/closure.h", 
-      "src/core/iomgr/endpoint.c", 
-      "src/core/iomgr/endpoint.h", 
-      "src/core/iomgr/endpoint_pair.h", 
-      "src/core/iomgr/endpoint_pair_posix.c", 
-      "src/core/iomgr/endpoint_pair_windows.c", 
-      "src/core/iomgr/exec_ctx.c", 
-      "src/core/iomgr/exec_ctx.h", 
-      "src/core/iomgr/executor.c", 
-      "src/core/iomgr/executor.h", 
-      "src/core/iomgr/fd_posix.c", 
-      "src/core/iomgr/fd_posix.h", 
-      "src/core/iomgr/iocp_windows.c", 
-      "src/core/iomgr/iocp_windows.h", 
-      "src/core/iomgr/iomgr.c", 
-      "src/core/iomgr/iomgr.h", 
-      "src/core/iomgr/iomgr_internal.h", 
-      "src/core/iomgr/iomgr_posix.c", 
-      "src/core/iomgr/iomgr_posix.h", 
-      "src/core/iomgr/iomgr_windows.c", 
-      "src/core/iomgr/pollset.h", 
-      "src/core/iomgr/pollset_multipoller_with_epoll.c", 
-      "src/core/iomgr/pollset_multipoller_with_poll_posix.c", 
-      "src/core/iomgr/pollset_posix.c", 
-      "src/core/iomgr/pollset_posix.h", 
-      "src/core/iomgr/pollset_set.h", 
-      "src/core/iomgr/pollset_set_posix.c", 
-      "src/core/iomgr/pollset_set_posix.h", 
-      "src/core/iomgr/pollset_set_windows.c", 
-      "src/core/iomgr/pollset_set_windows.h", 
-      "src/core/iomgr/pollset_windows.c", 
-      "src/core/iomgr/pollset_windows.h", 
-      "src/core/iomgr/resolve_address.h", 
-      "src/core/iomgr/resolve_address_posix.c", 
-      "src/core/iomgr/resolve_address_windows.c", 
-      "src/core/iomgr/sockaddr.h", 
-      "src/core/iomgr/sockaddr_posix.h", 
-      "src/core/iomgr/sockaddr_utils.c", 
-      "src/core/iomgr/sockaddr_utils.h", 
-      "src/core/iomgr/sockaddr_win32.h", 
-      "src/core/iomgr/socket_utils_common_posix.c", 
-      "src/core/iomgr/socket_utils_linux.c", 
-      "src/core/iomgr/socket_utils_posix.c", 
-      "src/core/iomgr/socket_utils_posix.h", 
-      "src/core/iomgr/socket_windows.c", 
-      "src/core/iomgr/socket_windows.h", 
-      "src/core/iomgr/tcp_client.h", 
-      "src/core/iomgr/tcp_client_posix.c", 
-      "src/core/iomgr/tcp_client_windows.c", 
-      "src/core/iomgr/tcp_posix.c", 
-      "src/core/iomgr/tcp_posix.h", 
-      "src/core/iomgr/tcp_server.h", 
-      "src/core/iomgr/tcp_server_posix.c", 
-      "src/core/iomgr/tcp_server_windows.c", 
-      "src/core/iomgr/tcp_windows.c", 
-      "src/core/iomgr/tcp_windows.h", 
-      "src/core/iomgr/time_averaged_stats.c", 
-      "src/core/iomgr/time_averaged_stats.h", 
-      "src/core/iomgr/timer.c", 
-      "src/core/iomgr/timer.h", 
-      "src/core/iomgr/timer_heap.c", 
-      "src/core/iomgr/timer_heap.h", 
-      "src/core/iomgr/udp_server.c", 
-      "src/core/iomgr/udp_server.h", 
-      "src/core/iomgr/unix_sockets_posix.c", 
-      "src/core/iomgr/unix_sockets_posix.h", 
-      "src/core/iomgr/unix_sockets_posix_noop.c", 
-      "src/core/iomgr/wakeup_fd_eventfd.c", 
-      "src/core/iomgr/wakeup_fd_nospecial.c", 
-      "src/core/iomgr/wakeup_fd_pipe.c", 
-      "src/core/iomgr/wakeup_fd_pipe.h", 
-      "src/core/iomgr/wakeup_fd_posix.c", 
-      "src/core/iomgr/wakeup_fd_posix.h", 
-      "src/core/iomgr/workqueue.h", 
-      "src/core/iomgr/workqueue_posix.c", 
-      "src/core/iomgr/workqueue_posix.h", 
-      "src/core/iomgr/workqueue_windows.c", 
-      "src/core/iomgr/workqueue_windows.h", 
-      "src/core/json/json.c", 
-      "src/core/json/json.h", 
-      "src/core/json/json_common.h", 
-      "src/core/json/json_reader.c", 
-      "src/core/json/json_reader.h", 
-      "src/core/json/json_string.c", 
-      "src/core/json/json_writer.c", 
-      "src/core/json/json_writer.h", 
-      "src/core/proto/grpc/lb/v0/load_balancer.pb.c", 
-      "src/core/proto/grpc/lb/v0/load_balancer.pb.h", 
-      "src/core/statistics/census_interface.h", 
-      "src/core/statistics/census_rpc_stats.h", 
-      "src/core/surface/alarm.c", 
-      "src/core/surface/api_trace.c", 
-      "src/core/surface/api_trace.h", 
-      "src/core/surface/byte_buffer.c", 
-      "src/core/surface/byte_buffer_reader.c", 
-      "src/core/surface/call.c", 
-      "src/core/surface/call.h", 
-      "src/core/surface/call_details.c", 
-      "src/core/surface/call_log_batch.c", 
-      "src/core/surface/call_test_only.h", 
-      "src/core/surface/channel.c", 
-      "src/core/surface/channel.h", 
-      "src/core/surface/channel_connectivity.c", 
-      "src/core/surface/channel_create.c", 
-      "src/core/surface/channel_init.c", 
-      "src/core/surface/channel_init.h", 
-      "src/core/surface/channel_ping.c", 
-      "src/core/surface/channel_stack_type.c", 
-      "src/core/surface/channel_stack_type.h", 
-      "src/core/surface/completion_queue.c", 
-      "src/core/surface/completion_queue.h", 
-      "src/core/surface/event_string.c", 
-      "src/core/surface/event_string.h", 
-      "src/core/surface/init.c", 
-      "src/core/surface/init.h", 
-      "src/core/surface/init_unsecure.c", 
-      "src/core/surface/lame_client.c", 
-      "src/core/surface/lame_client.h", 
-      "src/core/surface/metadata_array.c", 
-      "src/core/surface/server.c", 
-      "src/core/surface/server.h", 
-      "src/core/surface/server_chttp2.c", 
-      "src/core/surface/surface_trace.h", 
-      "src/core/surface/validate_metadata.c", 
-      "src/core/surface/version.c", 
-      "src/core/transport/byte_stream.c", 
-      "src/core/transport/byte_stream.h", 
-      "src/core/transport/chttp2/alpn.c", 
-      "src/core/transport/chttp2/alpn.h", 
-      "src/core/transport/chttp2/bin_encoder.c", 
-      "src/core/transport/chttp2/bin_encoder.h", 
-      "src/core/transport/chttp2/frame.h", 
-      "src/core/transport/chttp2/frame_data.c", 
-      "src/core/transport/chttp2/frame_data.h", 
-      "src/core/transport/chttp2/frame_goaway.c", 
-      "src/core/transport/chttp2/frame_goaway.h", 
-      "src/core/transport/chttp2/frame_ping.c", 
-      "src/core/transport/chttp2/frame_ping.h", 
-      "src/core/transport/chttp2/frame_rst_stream.c", 
-      "src/core/transport/chttp2/frame_rst_stream.h", 
-      "src/core/transport/chttp2/frame_settings.c", 
-      "src/core/transport/chttp2/frame_settings.h", 
-      "src/core/transport/chttp2/frame_window_update.c", 
-      "src/core/transport/chttp2/frame_window_update.h", 
-      "src/core/transport/chttp2/hpack_encoder.c", 
-      "src/core/transport/chttp2/hpack_encoder.h", 
-      "src/core/transport/chttp2/hpack_parser.c", 
-      "src/core/transport/chttp2/hpack_parser.h", 
-      "src/core/transport/chttp2/hpack_table.c", 
-      "src/core/transport/chttp2/hpack_table.h", 
-      "src/core/transport/chttp2/http2_errors.h", 
-      "src/core/transport/chttp2/huffsyms.c", 
-      "src/core/transport/chttp2/huffsyms.h", 
-      "src/core/transport/chttp2/incoming_metadata.c", 
-      "src/core/transport/chttp2/incoming_metadata.h", 
-      "src/core/transport/chttp2/internal.h", 
-      "src/core/transport/chttp2/parsing.c", 
-      "src/core/transport/chttp2/status_conversion.c", 
-      "src/core/transport/chttp2/status_conversion.h", 
-      "src/core/transport/chttp2/stream_lists.c", 
-      "src/core/transport/chttp2/stream_map.c", 
-      "src/core/transport/chttp2/stream_map.h", 
-      "src/core/transport/chttp2/timeout_encoding.c", 
-      "src/core/transport/chttp2/timeout_encoding.h", 
-      "src/core/transport/chttp2/varint.c", 
-      "src/core/transport/chttp2/varint.h", 
-      "src/core/transport/chttp2/writing.c", 
-      "src/core/transport/chttp2_transport.c", 
-      "src/core/transport/chttp2_transport.h", 
-      "src/core/transport/connectivity_state.c", 
-      "src/core/transport/connectivity_state.h", 
-      "src/core/transport/metadata.c", 
-      "src/core/transport/metadata.h", 
-      "src/core/transport/metadata_batch.c", 
-      "src/core/transport/metadata_batch.h", 
-      "src/core/transport/static_metadata.c", 
-      "src/core/transport/static_metadata.h", 
-      "src/core/transport/transport.c", 
-      "src/core/transport/transport.h", 
-      "src/core/transport/transport_impl.h", 
-      "src/core/transport/transport_op_string.c"
+      "src/core/lib/census/aggregation.h", 
+      "src/core/lib/census/context.c", 
+      "src/core/lib/census/grpc_context.c", 
+      "src/core/lib/census/grpc_filter.c", 
+      "src/core/lib/census/grpc_filter.h", 
+      "src/core/lib/census/grpc_plugin.c", 
+      "src/core/lib/census/grpc_plugin.h", 
+      "src/core/lib/census/initialize.c", 
+      "src/core/lib/census/mlog.c", 
+      "src/core/lib/census/mlog.h", 
+      "src/core/lib/census/operation.c", 
+      "src/core/lib/census/placeholders.c", 
+      "src/core/lib/census/rpc_metric_id.h", 
+      "src/core/lib/census/tracing.c", 
+      "src/core/lib/channel/channel_args.c", 
+      "src/core/lib/channel/channel_args.h", 
+      "src/core/lib/channel/channel_stack.c", 
+      "src/core/lib/channel/channel_stack.h", 
+      "src/core/lib/channel/channel_stack_builder.c", 
+      "src/core/lib/channel/channel_stack_builder.h", 
+      "src/core/lib/channel/client_channel.c", 
+      "src/core/lib/channel/client_channel.h", 
+      "src/core/lib/channel/compress_filter.c", 
+      "src/core/lib/channel/compress_filter.h", 
+      "src/core/lib/channel/connected_channel.c", 
+      "src/core/lib/channel/connected_channel.h", 
+      "src/core/lib/channel/context.h", 
+      "src/core/lib/channel/http_client_filter.c", 
+      "src/core/lib/channel/http_client_filter.h", 
+      "src/core/lib/channel/http_server_filter.c", 
+      "src/core/lib/channel/http_server_filter.h", 
+      "src/core/lib/channel/subchannel_call_holder.c", 
+      "src/core/lib/channel/subchannel_call_holder.h", 
+      "src/core/lib/client_config/client_config.c", 
+      "src/core/lib/client_config/client_config.h", 
+      "src/core/lib/client_config/connector.c", 
+      "src/core/lib/client_config/connector.h", 
+      "src/core/lib/client_config/default_initial_connect_string.c", 
+      "src/core/lib/client_config/initial_connect_string.c", 
+      "src/core/lib/client_config/initial_connect_string.h", 
+      "src/core/lib/client_config/lb_policies/load_balancer_api.c", 
+      "src/core/lib/client_config/lb_policies/load_balancer_api.h", 
+      "src/core/lib/client_config/lb_policies/pick_first.c", 
+      "src/core/lib/client_config/lb_policies/pick_first.h", 
+      "src/core/lib/client_config/lb_policies/round_robin.c", 
+      "src/core/lib/client_config/lb_policies/round_robin.h", 
+      "src/core/lib/client_config/lb_policy.c", 
+      "src/core/lib/client_config/lb_policy.h", 
+      "src/core/lib/client_config/lb_policy_factory.c", 
+      "src/core/lib/client_config/lb_policy_factory.h", 
+      "src/core/lib/client_config/lb_policy_registry.c", 
+      "src/core/lib/client_config/lb_policy_registry.h", 
+      "src/core/lib/client_config/resolver.c", 
+      "src/core/lib/client_config/resolver.h", 
+      "src/core/lib/client_config/resolver_factory.c", 
+      "src/core/lib/client_config/resolver_factory.h", 
+      "src/core/lib/client_config/resolver_registry.c", 
+      "src/core/lib/client_config/resolver_registry.h", 
+      "src/core/lib/client_config/resolvers/dns_resolver.c", 
+      "src/core/lib/client_config/resolvers/dns_resolver.h", 
+      "src/core/lib/client_config/resolvers/sockaddr_resolver.c", 
+      "src/core/lib/client_config/resolvers/sockaddr_resolver.h", 
+      "src/core/lib/client_config/subchannel.c", 
+      "src/core/lib/client_config/subchannel.h", 
+      "src/core/lib/client_config/subchannel_factory.c", 
+      "src/core/lib/client_config/subchannel_factory.h", 
+      "src/core/lib/client_config/subchannel_index.c", 
+      "src/core/lib/client_config/subchannel_index.h", 
+      "src/core/lib/client_config/uri_parser.c", 
+      "src/core/lib/client_config/uri_parser.h", 
+      "src/core/lib/compression/algorithm_metadata.h", 
+      "src/core/lib/compression/compression_algorithm.c", 
+      "src/core/lib/compression/message_compress.c", 
+      "src/core/lib/compression/message_compress.h", 
+      "src/core/lib/debug/trace.c", 
+      "src/core/lib/debug/trace.h", 
+      "src/core/lib/http/format_request.c", 
+      "src/core/lib/http/format_request.h", 
+      "src/core/lib/http/httpcli.c", 
+      "src/core/lib/http/httpcli.h", 
+      "src/core/lib/http/parser.c", 
+      "src/core/lib/http/parser.h", 
+      "src/core/lib/iomgr/closure.c", 
+      "src/core/lib/iomgr/closure.h", 
+      "src/core/lib/iomgr/endpoint.c", 
+      "src/core/lib/iomgr/endpoint.h", 
+      "src/core/lib/iomgr/endpoint_pair.h", 
+      "src/core/lib/iomgr/endpoint_pair_posix.c", 
+      "src/core/lib/iomgr/endpoint_pair_windows.c", 
+      "src/core/lib/iomgr/exec_ctx.c", 
+      "src/core/lib/iomgr/exec_ctx.h", 
+      "src/core/lib/iomgr/executor.c", 
+      "src/core/lib/iomgr/executor.h", 
+      "src/core/lib/iomgr/fd_posix.c", 
+      "src/core/lib/iomgr/fd_posix.h", 
+      "src/core/lib/iomgr/iocp_windows.c", 
+      "src/core/lib/iomgr/iocp_windows.h", 
+      "src/core/lib/iomgr/iomgr.c", 
+      "src/core/lib/iomgr/iomgr.h", 
+      "src/core/lib/iomgr/iomgr_internal.h", 
+      "src/core/lib/iomgr/iomgr_posix.c", 
+      "src/core/lib/iomgr/iomgr_posix.h", 
+      "src/core/lib/iomgr/iomgr_windows.c", 
+      "src/core/lib/iomgr/pollset.h", 
+      "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_posix.h", 
+      "src/core/lib/iomgr/pollset_set.h", 
+      "src/core/lib/iomgr/pollset_set_posix.c", 
+      "src/core/lib/iomgr/pollset_set_posix.h", 
+      "src/core/lib/iomgr/pollset_set_windows.c", 
+      "src/core/lib/iomgr/pollset_set_windows.h", 
+      "src/core/lib/iomgr/pollset_windows.c", 
+      "src/core/lib/iomgr/pollset_windows.h", 
+      "src/core/lib/iomgr/resolve_address.h", 
+      "src/core/lib/iomgr/resolve_address_posix.c", 
+      "src/core/lib/iomgr/resolve_address_windows.c", 
+      "src/core/lib/iomgr/sockaddr.h", 
+      "src/core/lib/iomgr/sockaddr_posix.h", 
+      "src/core/lib/iomgr/sockaddr_utils.c", 
+      "src/core/lib/iomgr/sockaddr_utils.h", 
+      "src/core/lib/iomgr/sockaddr_win32.h", 
+      "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_utils_posix.h", 
+      "src/core/lib/iomgr/socket_windows.c", 
+      "src/core/lib/iomgr/socket_windows.h", 
+      "src/core/lib/iomgr/tcp_client.h", 
+      "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_posix.h", 
+      "src/core/lib/iomgr/tcp_server.h", 
+      "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/tcp_windows.h", 
+      "src/core/lib/iomgr/time_averaged_stats.c", 
+      "src/core/lib/iomgr/time_averaged_stats.h", 
+      "src/core/lib/iomgr/timer.c", 
+      "src/core/lib/iomgr/timer.h", 
+      "src/core/lib/iomgr/timer_heap.c", 
+      "src/core/lib/iomgr/timer_heap.h", 
+      "src/core/lib/iomgr/udp_server.c", 
+      "src/core/lib/iomgr/udp_server.h", 
+      "src/core/lib/iomgr/unix_sockets_posix.c", 
+      "src/core/lib/iomgr/unix_sockets_posix.h", 
+      "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_pipe.h", 
+      "src/core/lib/iomgr/wakeup_fd_posix.c", 
+      "src/core/lib/iomgr/wakeup_fd_posix.h", 
+      "src/core/lib/iomgr/workqueue.h", 
+      "src/core/lib/iomgr/workqueue_posix.c", 
+      "src/core/lib/iomgr/workqueue_posix.h", 
+      "src/core/lib/iomgr/workqueue_windows.c", 
+      "src/core/lib/iomgr/workqueue_windows.h", 
+      "src/core/lib/json/json.c", 
+      "src/core/lib/json/json.h", 
+      "src/core/lib/json/json_common.h", 
+      "src/core/lib/json/json_reader.c", 
+      "src/core/lib/json/json_reader.h", 
+      "src/core/lib/json/json_string.c", 
+      "src/core/lib/json/json_writer.c", 
+      "src/core/lib/json/json_writer.h", 
+      "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c", 
+      "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/alarm.c", 
+      "src/core/lib/surface/api_trace.c", 
+      "src/core/lib/surface/api_trace.h", 
+      "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.h", 
+      "src/core/lib/surface/call_details.c", 
+      "src/core/lib/surface/call_log_batch.c", 
+      "src/core/lib/surface/call_test_only.h", 
+      "src/core/lib/surface/channel.c", 
+      "src/core/lib/surface/channel.h", 
+      "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_init.h", 
+      "src/core/lib/surface/channel_ping.c", 
+      "src/core/lib/surface/channel_stack_type.c", 
+      "src/core/lib/surface/channel_stack_type.h", 
+      "src/core/lib/surface/completion_queue.c", 
+      "src/core/lib/surface/completion_queue.h", 
+      "src/core/lib/surface/event_string.c", 
+      "src/core/lib/surface/event_string.h", 
+      "src/core/lib/surface/init.c", 
+      "src/core/lib/surface/init.h", 
+      "src/core/lib/surface/init_unsecure.c", 
+      "src/core/lib/surface/lame_client.c", 
+      "src/core/lib/surface/lame_client.h", 
+      "src/core/lib/surface/metadata_array.c", 
+      "src/core/lib/surface/server.c", 
+      "src/core/lib/surface/server.h", 
+      "src/core/lib/surface/server_chttp2.c", 
+      "src/core/lib/surface/surface_trace.h", 
+      "src/core/lib/surface/validate_metadata.c", 
+      "src/core/lib/surface/version.c", 
+      "src/core/lib/transport/byte_stream.c", 
+      "src/core/lib/transport/byte_stream.h", 
+      "src/core/lib/transport/chttp2/alpn.c", 
+      "src/core/lib/transport/chttp2/alpn.h", 
+      "src/core/lib/transport/chttp2/bin_encoder.c", 
+      "src/core/lib/transport/chttp2/bin_encoder.h", 
+      "src/core/lib/transport/chttp2/frame.h", 
+      "src/core/lib/transport/chttp2/frame_data.c", 
+      "src/core/lib/transport/chttp2/frame_data.h", 
+      "src/core/lib/transport/chttp2/frame_goaway.c", 
+      "src/core/lib/transport/chttp2/frame_goaway.h", 
+      "src/core/lib/transport/chttp2/frame_ping.c", 
+      "src/core/lib/transport/chttp2/frame_ping.h", 
+      "src/core/lib/transport/chttp2/frame_rst_stream.c", 
+      "src/core/lib/transport/chttp2/frame_rst_stream.h", 
+      "src/core/lib/transport/chttp2/frame_settings.c", 
+      "src/core/lib/transport/chttp2/frame_settings.h", 
+      "src/core/lib/transport/chttp2/frame_window_update.c", 
+      "src/core/lib/transport/chttp2/frame_window_update.h", 
+      "src/core/lib/transport/chttp2/hpack_encoder.c", 
+      "src/core/lib/transport/chttp2/hpack_encoder.h", 
+      "src/core/lib/transport/chttp2/hpack_parser.c", 
+      "src/core/lib/transport/chttp2/hpack_parser.h", 
+      "src/core/lib/transport/chttp2/hpack_table.c", 
+      "src/core/lib/transport/chttp2/hpack_table.h", 
+      "src/core/lib/transport/chttp2/http2_errors.h", 
+      "src/core/lib/transport/chttp2/huffsyms.c", 
+      "src/core/lib/transport/chttp2/huffsyms.h", 
+      "src/core/lib/transport/chttp2/incoming_metadata.c", 
+      "src/core/lib/transport/chttp2/incoming_metadata.h", 
+      "src/core/lib/transport/chttp2/internal.h", 
+      "src/core/lib/transport/chttp2/parsing.c", 
+      "src/core/lib/transport/chttp2/status_conversion.c", 
+      "src/core/lib/transport/chttp2/status_conversion.h", 
+      "src/core/lib/transport/chttp2/stream_lists.c", 
+      "src/core/lib/transport/chttp2/stream_map.c", 
+      "src/core/lib/transport/chttp2/stream_map.h", 
+      "src/core/lib/transport/chttp2/timeout_encoding.c", 
+      "src/core/lib/transport/chttp2/timeout_encoding.h", 
+      "src/core/lib/transport/chttp2/varint.c", 
+      "src/core/lib/transport/chttp2/varint.h", 
+      "src/core/lib/transport/chttp2/writing.c", 
+      "src/core/lib/transport/chttp2_transport.c", 
+      "src/core/lib/transport/chttp2_transport.h", 
+      "src/core/lib/transport/connectivity_state.c", 
+      "src/core/lib/transport/connectivity_state.h", 
+      "src/core/lib/transport/metadata.c", 
+      "src/core/lib/transport/metadata.h", 
+      "src/core/lib/transport/metadata_batch.c", 
+      "src/core/lib/transport/metadata_batch.h", 
+      "src/core/lib/transport/static_metadata.c", 
+      "src/core/lib/transport/static_metadata.h", 
+      "src/core/lib/transport/transport.c", 
+      "src/core/lib/transport/transport.h", 
+      "src/core/lib/transport/transport_impl.h", 
+      "src/core/lib/transport/transport_op_string.c"
     ], 
     "third_party": false, 
     "type": "lib"
@@ -4970,14 +4970,14 @@
     ], 
     "headers": [
       "include/grpc/grpc_zookeeper.h", 
-      "src/core/client_config/resolvers/zookeeper_resolver.h"
+      "src/core/lib/client_config/resolvers/zookeeper_resolver.h"
     ], 
     "language": "c", 
     "name": "grpc_zookeeper", 
     "src": [
       "include/grpc/grpc_zookeeper.h", 
-      "src/core/client_config/resolvers/zookeeper_resolver.c", 
-      "src/core/client_config/resolvers/zookeeper_resolver.h"
+      "src/core/lib/client_config/resolvers/zookeeper_resolver.c", 
+      "src/core/lib/client_config/resolvers/zookeeper_resolver.h"
     ], 
     "third_party": false, 
     "type": "lib"