Package: libgrpc++1
Version: 1.26.0-3
Severity: important
Tags: patch upstream
X-Debbugs-Cc: o...@debian.org, debian-scie...@lists.debian.org

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Hello! As part of creating the new bazel-bootstrap we have run into a
bug fixed upstream in 1.30 https://github.com/grpc/grpc/issues/21213 but
we woudl like to not have to wait for abseil to pass the NEW queue.

Attached is a cherry-picked patch from upstream that fixes the issue. If
you could accept it and release 1.26.0-4 with it, then that would be
very appreciated!

Thanks in advance,

- -- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (650, 'testing'), (600, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, arm64

Kernel: Linux 5.7.0-1-amd64 (SMP w/8 CPU threads)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages libgrpc++1 depends on:
ii  libc6          2.30-8
ii  libgcc-s1      10.1.0-4
pn  libgrpc9       <none>
ii  libprotobuf22  3.11.4-5
pn  libprotobuf23  <none>
ii  libstdc++6     10.1.0-4
ii  zlib1g         1:1.2.11.dfsg-2

libgrpc++1 recommends no packages.

libgrpc++1 suggests no packages.

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diff -Nru grpc-1.26.0/debian/changelog grpc-1.26.0/debian/changelog
--- grpc-1.26.0/debian/changelog        2020-04-30 23:13:54.000000000 +0200
+++ grpc-1.26.0/debian/changelog        2020-07-17 18:27:14.000000000 +0200
@@ -1,3 +1,11 @@
+grpc (1.26.0-3.1) UNRELEASED; urgency=medium
+
+  * Non-maintainer upload.
+  * Cherry-pick patch from upstream while we wait for grpc version 1.3.0 which 
is
+    waiting for abseil to pass the NEW queue.
+
+ -- Michael R. Crusoe <cru...@debian.org>  Fri, 17 Jul 2020 18:27:14 +0200
+
 grpc (1.26.0-3) unstable; urgency=medium
 
   * Don't check for Sphinx version (closes: #955064).
diff -Nru grpc-1.26.0/debian/patches/remove_grpc_sources_from_grpc++.patch 
grpc-1.26.0/debian/patches/remove_grpc_sources_from_grpc++.patch
--- grpc-1.26.0/debian/patches/remove_grpc_sources_from_grpc++.patch    
1970-01-01 01:00:00.000000000 +0100
+++ grpc-1.26.0/debian/patches/remove_grpc_sources_from_grpc++.patch    
2020-07-17 18:27:09.000000000 +0200
@@ -0,0 +1,1979 @@
+From e7a9415a8d79a378deb3cec3a24ee2d03903f4c8 Mon Sep 17 00:00:00 2001
+From: Esun Kim <vebl...@google.com>
+Date: Tue, 14 Jan 2020 16:35:23 -0800
+Subject: [PATCH] Remove grpc sources from grpc++
+Origin: 
upstream,https://github.com/grpc/grpc/pull/21662/commits/e7a9415a8d79a378deb3cec3a24ee2d03903f4c8
+
+"This is a rollback of commit in #20988, which introduced the ODR
+violation which causes an undefined behavior, in this case, segfault in
+trying to initialize the same global variable multiple times."
+
+---
+ BUILD.gn                            | 240 -----------------
+ CMakeLists.txt                      | 396 ----------------------------
+ Makefile                            | 396 ----------------------------
+ build.yaml                          |   1 -
+ grpc.gyp                            | 396 ----------------------------
+ tools/doxygen/Doxyfile.c++.internal | 240 -----------------
+ 6 files changed, 1669 deletions(-)
+
+--- grpc-1.26.0.orig/BUILD.gn
++++ grpc-1.26.0/BUILD.gn
+@@ -1191,135 +1191,32 @@
+         "include/grpcpp/support/sync_stream_impl.h",
+         "include/grpcpp/support/time.h",
+         "include/grpcpp/support/validate_service_config.h",
+-        "src/core/ext/filters/client_channel/backend_metric.cc",
+-        "src/core/ext/filters/client_channel/backend_metric.h",
+-        "src/core/ext/filters/client_channel/backup_poller.cc",
+-        "src/core/ext/filters/client_channel/backup_poller.h",
+-        "src/core/ext/filters/client_channel/channel_connectivity.cc",
+-        "src/core/ext/filters/client_channel/client_channel.cc",
+-        "src/core/ext/filters/client_channel/client_channel.h",
+-        "src/core/ext/filters/client_channel/client_channel_channelz.cc",
+-        "src/core/ext/filters/client_channel/client_channel_channelz.h",
+-        "src/core/ext/filters/client_channel/client_channel_factory.cc",
+-        "src/core/ext/filters/client_channel/client_channel_factory.h",
+-        "src/core/ext/filters/client_channel/client_channel_plugin.cc",
+-        "src/core/ext/filters/client_channel/connector.h",
+-        "src/core/ext/filters/client_channel/global_subchannel_pool.cc",
+-        "src/core/ext/filters/client_channel/global_subchannel_pool.h",
+-        "src/core/ext/filters/client_channel/health/health_check_client.cc",
+-        "src/core/ext/filters/client_channel/health/health_check_client.h",
+-        "src/core/ext/filters/client_channel/http_connect_handshaker.cc",
+-        "src/core/ext/filters/client_channel/http_connect_handshaker.h",
+-        "src/core/ext/filters/client_channel/http_proxy.cc",
+-        "src/core/ext/filters/client_channel/http_proxy.h",
+-        "src/core/ext/filters/client_channel/lb_policy.cc",
+-        "src/core/ext/filters/client_channel/lb_policy.h",
+-        "src/core/ext/filters/client_channel/lb_policy_factory.h",
+-        "src/core/ext/filters/client_channel/lb_policy_registry.cc",
+-        "src/core/ext/filters/client_channel/lb_policy_registry.h",
+-        "src/core/ext/filters/client_channel/local_subchannel_pool.cc",
+-        "src/core/ext/filters/client_channel/local_subchannel_pool.h",
+-        "src/core/ext/filters/client_channel/parse_address.cc",
+-        "src/core/ext/filters/client_channel/parse_address.h",
+-        "src/core/ext/filters/client_channel/proxy_mapper.h",
+-        "src/core/ext/filters/client_channel/proxy_mapper_registry.cc",
+-        "src/core/ext/filters/client_channel/proxy_mapper_registry.h",
+-        "src/core/ext/filters/client_channel/resolver.cc",
+-        "src/core/ext/filters/client_channel/resolver.h",
+-        "src/core/ext/filters/client_channel/resolver_factory.h",
+-        "src/core/ext/filters/client_channel/resolver_registry.cc",
+-        "src/core/ext/filters/client_channel/resolver_registry.h",
+-        "src/core/ext/filters/client_channel/resolver_result_parsing.cc",
+-        "src/core/ext/filters/client_channel/resolver_result_parsing.h",
+-        "src/core/ext/filters/client_channel/resolving_lb_policy.cc",
+-        "src/core/ext/filters/client_channel/resolving_lb_policy.h",
+-        "src/core/ext/filters/client_channel/retry_throttle.cc",
+-        "src/core/ext/filters/client_channel/retry_throttle.h",
+-        "src/core/ext/filters/client_channel/server_address.cc",
+-        "src/core/ext/filters/client_channel/server_address.h",
+-        "src/core/ext/filters/client_channel/service_config.cc",
+-        "src/core/ext/filters/client_channel/service_config.h",
+-        "src/core/ext/filters/client_channel/subchannel.cc",
+-        "src/core/ext/filters/client_channel/subchannel.h",
+-        "src/core/ext/filters/client_channel/subchannel_interface.h",
+-        "src/core/ext/filters/client_channel/subchannel_pool_interface.cc",
+-        "src/core/ext/filters/client_channel/subchannel_pool_interface.h",
+-        "src/core/ext/filters/deadline/deadline_filter.cc",
+-        "src/core/ext/filters/deadline/deadline_filter.h",
+         "src/core/ext/transport/inproc/inproc_transport.h",
+-        "src/core/ext/upb-generated/gogoproto/gogo.upb.c",
+-        "src/core/ext/upb-generated/gogoproto/gogo.upb.h",
+-        "src/core/ext/upb-generated/google/api/annotations.upb.c",
+-        "src/core/ext/upb-generated/google/api/annotations.upb.h",
+-        "src/core/ext/upb-generated/google/api/http.upb.c",
+-        "src/core/ext/upb-generated/google/api/http.upb.h",
+-        "src/core/ext/upb-generated/google/protobuf/any.upb.c",
+-        "src/core/ext/upb-generated/google/protobuf/any.upb.h",
+-        "src/core/ext/upb-generated/google/protobuf/descriptor.upb.c",
+-        "src/core/ext/upb-generated/google/protobuf/descriptor.upb.h",
+-        "src/core/ext/upb-generated/google/protobuf/duration.upb.c",
+-        "src/core/ext/upb-generated/google/protobuf/duration.upb.h",
+-        "src/core/ext/upb-generated/google/protobuf/empty.upb.c",
+-        "src/core/ext/upb-generated/google/protobuf/empty.upb.h",
+-        "src/core/ext/upb-generated/google/protobuf/struct.upb.c",
+-        "src/core/ext/upb-generated/google/protobuf/struct.upb.h",
+-        "src/core/ext/upb-generated/google/protobuf/timestamp.upb.c",
+-        "src/core/ext/upb-generated/google/protobuf/timestamp.upb.h",
+-        "src/core/ext/upb-generated/google/protobuf/wrappers.upb.c",
+-        "src/core/ext/upb-generated/google/protobuf/wrappers.upb.h",
+-        "src/core/ext/upb-generated/google/rpc/status.upb.c",
+-        "src/core/ext/upb-generated/google/rpc/status.upb.h",
+         "src/core/ext/upb-generated/src/proto/grpc/health/v1/health.upb.c",
+         "src/core/ext/upb-generated/src/proto/grpc/health/v1/health.upb.h",
+-        "src/core/ext/upb-generated/udpa/data/orca/v1/orca_load_report.upb.c",
+-        "src/core/ext/upb-generated/udpa/data/orca/v1/orca_load_report.upb.h",
+-        "src/core/ext/upb-generated/validate/validate.upb.c",
+-        "src/core/ext/upb-generated/validate/validate.upb.h",
+-        "src/core/lib/avl/avl.cc",
+         "src/core/lib/avl/avl.h",
+-        "src/core/lib/backoff/backoff.cc",
+         "src/core/lib/backoff/backoff.h",
+-        "src/core/lib/channel/channel_args.cc",
+         "src/core/lib/channel/channel_args.h",
+-        "src/core/lib/channel/channel_stack.cc",
+         "src/core/lib/channel/channel_stack.h",
+-        "src/core/lib/channel/channel_stack_builder.cc",
+         "src/core/lib/channel/channel_stack_builder.h",
+-        "src/core/lib/channel/channel_trace.cc",
+         "src/core/lib/channel/channel_trace.h",
+-        "src/core/lib/channel/channelz.cc",
+         "src/core/lib/channel/channelz.h",
+-        "src/core/lib/channel/channelz_registry.cc",
+         "src/core/lib/channel/channelz_registry.h",
+-        "src/core/lib/channel/connected_channel.cc",
+         "src/core/lib/channel/connected_channel.h",
+         "src/core/lib/channel/context.h",
+-        "src/core/lib/channel/handshaker.cc",
+         "src/core/lib/channel/handshaker.h",
+         "src/core/lib/channel/handshaker_factory.h",
+-        "src/core/lib/channel/handshaker_registry.cc",
+         "src/core/lib/channel/handshaker_registry.h",
+-        "src/core/lib/channel/status_util.cc",
+         "src/core/lib/channel/status_util.h",
+         "src/core/lib/compression/algorithm_metadata.h",
+-        "src/core/lib/compression/compression.cc",
+-        "src/core/lib/compression/compression_args.cc",
+         "src/core/lib/compression/compression_args.h",
+-        "src/core/lib/compression/compression_internal.cc",
+         "src/core/lib/compression/compression_internal.h",
+-        "src/core/lib/compression/message_compress.cc",
+         "src/core/lib/compression/message_compress.h",
+-        "src/core/lib/compression/stream_compression.cc",
+         "src/core/lib/compression/stream_compression.h",
+-        "src/core/lib/compression/stream_compression_gzip.cc",
+         "src/core/lib/compression/stream_compression_gzip.h",
+-        "src/core/lib/compression/stream_compression_identity.cc",
+         "src/core/lib/compression/stream_compression_identity.h",
+-        "src/core/lib/debug/stats.cc",
+         "src/core/lib/debug/stats.h",
+-        "src/core/lib/debug/stats_data.cc",
+         "src/core/lib/debug/stats_data.h",
+-        "src/core/lib/debug/trace.cc",
+         "src/core/lib/debug/trace.h",
+         "src/core/lib/gpr/alloc.h",
+         "src/core/lib/gpr/arena.h",
+@@ -1356,257 +1253,120 @@
+         "src/core/lib/gprpp/string_view.h",
+         "src/core/lib/gprpp/sync.h",
+         "src/core/lib/gprpp/thd.h",
+-        "src/core/lib/http/format_request.cc",
+         "src/core/lib/http/format_request.h",
+-        "src/core/lib/http/httpcli.cc",
+         "src/core/lib/http/httpcli.h",
+-        "src/core/lib/http/parser.cc",
+         "src/core/lib/http/parser.h",
+         "src/core/lib/iomgr/block_annotate.h",
+-        "src/core/lib/iomgr/buffer_list.cc",
+         "src/core/lib/iomgr/buffer_list.h",
+-        "src/core/lib/iomgr/call_combiner.cc",
+         "src/core/lib/iomgr/call_combiner.h",
+-        "src/core/lib/iomgr/cfstream_handle.cc",
+         "src/core/lib/iomgr/cfstream_handle.h",
+         "src/core/lib/iomgr/closure.h",
+-        "src/core/lib/iomgr/combiner.cc",
+         "src/core/lib/iomgr/combiner.h",
+         "src/core/lib/iomgr/dynamic_annotations.h",
+-        "src/core/lib/iomgr/endpoint.cc",
+         "src/core/lib/iomgr/endpoint.h",
+-        "src/core/lib/iomgr/endpoint_cfstream.cc",
+         "src/core/lib/iomgr/endpoint_cfstream.h",
+         "src/core/lib/iomgr/endpoint_pair.h",
+-        "src/core/lib/iomgr/endpoint_pair_posix.cc",
+-        "src/core/lib/iomgr/endpoint_pair_uv.cc",
+-        "src/core/lib/iomgr/endpoint_pair_windows.cc",
+-        "src/core/lib/iomgr/error.cc",
+         "src/core/lib/iomgr/error.h",
+-        "src/core/lib/iomgr/error_cfstream.cc",
+         "src/core/lib/iomgr/error_cfstream.h",
+         "src/core/lib/iomgr/error_internal.h",
+-        "src/core/lib/iomgr/ev_epoll1_linux.cc",
+         "src/core/lib/iomgr/ev_epoll1_linux.h",
+-        "src/core/lib/iomgr/ev_epollex_linux.cc",
+         "src/core/lib/iomgr/ev_epollex_linux.h",
+-        "src/core/lib/iomgr/ev_poll_posix.cc",
+         "src/core/lib/iomgr/ev_poll_posix.h",
+-        "src/core/lib/iomgr/ev_posix.cc",
+         "src/core/lib/iomgr/ev_posix.h",
+-        "src/core/lib/iomgr/ev_windows.cc",
+-        "src/core/lib/iomgr/exec_ctx.cc",
+         "src/core/lib/iomgr/exec_ctx.h",
+-        "src/core/lib/iomgr/executor.cc",
+         "src/core/lib/iomgr/executor.h",
+-        "src/core/lib/iomgr/executor/mpmcqueue.cc",
+         "src/core/lib/iomgr/executor/mpmcqueue.h",
+-        "src/core/lib/iomgr/executor/threadpool.cc",
+         "src/core/lib/iomgr/executor/threadpool.h",
+-        "src/core/lib/iomgr/fork_posix.cc",
+-        "src/core/lib/iomgr/fork_windows.cc",
+         "src/core/lib/iomgr/gethostname.h",
+-        "src/core/lib/iomgr/gethostname_fallback.cc",
+-        "src/core/lib/iomgr/gethostname_host_name_max.cc",
+-        "src/core/lib/iomgr/gethostname_sysconf.cc",
+         "src/core/lib/iomgr/grpc_if_nametoindex.h",
+-        "src/core/lib/iomgr/grpc_if_nametoindex_posix.cc",
+-        "src/core/lib/iomgr/grpc_if_nametoindex_unsupported.cc",
+-        "src/core/lib/iomgr/internal_errqueue.cc",
+         "src/core/lib/iomgr/internal_errqueue.h",
+-        "src/core/lib/iomgr/iocp_windows.cc",
+         "src/core/lib/iomgr/iocp_windows.h",
+-        "src/core/lib/iomgr/iomgr.cc",
+         "src/core/lib/iomgr/iomgr.h",
+-        "src/core/lib/iomgr/iomgr_custom.cc",
+         "src/core/lib/iomgr/iomgr_custom.h",
+-        "src/core/lib/iomgr/iomgr_internal.cc",
+         "src/core/lib/iomgr/iomgr_internal.h",
+-        "src/core/lib/iomgr/iomgr_posix.cc",
+         "src/core/lib/iomgr/iomgr_posix.h",
+-        "src/core/lib/iomgr/iomgr_posix_cfstream.cc",
+-        "src/core/lib/iomgr/iomgr_uv.cc",
+-        "src/core/lib/iomgr/iomgr_windows.cc",
+-        "src/core/lib/iomgr/is_epollexclusive_available.cc",
+         "src/core/lib/iomgr/is_epollexclusive_available.h",
+-        "src/core/lib/iomgr/load_file.cc",
+         "src/core/lib/iomgr/load_file.h",
+-        "src/core/lib/iomgr/lockfree_event.cc",
+         "src/core/lib/iomgr/lockfree_event.h",
+-        "src/core/lib/iomgr/logical_thread.cc",
+         "src/core/lib/iomgr/logical_thread.h",
+         "src/core/lib/iomgr/nameser.h",
+-        "src/core/lib/iomgr/polling_entity.cc",
+         "src/core/lib/iomgr/polling_entity.h",
+-        "src/core/lib/iomgr/pollset.cc",
+         "src/core/lib/iomgr/pollset.h",
+-        "src/core/lib/iomgr/pollset_custom.cc",
+         "src/core/lib/iomgr/pollset_custom.h",
+-        "src/core/lib/iomgr/pollset_set.cc",
+         "src/core/lib/iomgr/pollset_set.h",
+-        "src/core/lib/iomgr/pollset_set_custom.cc",
+         "src/core/lib/iomgr/pollset_set_custom.h",
+-        "src/core/lib/iomgr/pollset_set_windows.cc",
+         "src/core/lib/iomgr/pollset_set_windows.h",
+-        "src/core/lib/iomgr/pollset_uv.cc",
+-        "src/core/lib/iomgr/pollset_windows.cc",
+         "src/core/lib/iomgr/pollset_windows.h",
+         "src/core/lib/iomgr/port.h",
+-        "src/core/lib/iomgr/resolve_address.cc",
+         "src/core/lib/iomgr/resolve_address.h",
+-        "src/core/lib/iomgr/resolve_address_custom.cc",
+         "src/core/lib/iomgr/resolve_address_custom.h",
+-        "src/core/lib/iomgr/resolve_address_posix.cc",
+-        "src/core/lib/iomgr/resolve_address_windows.cc",
+-        "src/core/lib/iomgr/resource_quota.cc",
+         "src/core/lib/iomgr/resource_quota.h",
+         "src/core/lib/iomgr/sockaddr.h",
+         "src/core/lib/iomgr/sockaddr_custom.h",
+         "src/core/lib/iomgr/sockaddr_posix.h",
+-        "src/core/lib/iomgr/sockaddr_utils.cc",
+         "src/core/lib/iomgr/sockaddr_utils.h",
+         "src/core/lib/iomgr/sockaddr_windows.h",
+-        "src/core/lib/iomgr/socket_factory_posix.cc",
+         "src/core/lib/iomgr/socket_factory_posix.h",
+-        "src/core/lib/iomgr/socket_mutator.cc",
+         "src/core/lib/iomgr/socket_mutator.h",
+         "src/core/lib/iomgr/socket_utils.h",
+-        "src/core/lib/iomgr/socket_utils_common_posix.cc",
+-        "src/core/lib/iomgr/socket_utils_linux.cc",
+-        "src/core/lib/iomgr/socket_utils_posix.cc",
+         "src/core/lib/iomgr/socket_utils_posix.h",
+-        "src/core/lib/iomgr/socket_utils_uv.cc",
+-        "src/core/lib/iomgr/socket_utils_windows.cc",
+-        "src/core/lib/iomgr/socket_windows.cc",
+         "src/core/lib/iomgr/socket_windows.h",
+         "src/core/lib/iomgr/sys_epoll_wrapper.h",
+-        "src/core/lib/iomgr/tcp_client.cc",
+         "src/core/lib/iomgr/tcp_client.h",
+-        "src/core/lib/iomgr/tcp_client_cfstream.cc",
+-        "src/core/lib/iomgr/tcp_client_custom.cc",
+-        "src/core/lib/iomgr/tcp_client_posix.cc",
+         "src/core/lib/iomgr/tcp_client_posix.h",
+-        "src/core/lib/iomgr/tcp_client_windows.cc",
+-        "src/core/lib/iomgr/tcp_custom.cc",
+         "src/core/lib/iomgr/tcp_custom.h",
+-        "src/core/lib/iomgr/tcp_posix.cc",
+         "src/core/lib/iomgr/tcp_posix.h",
+-        "src/core/lib/iomgr/tcp_server.cc",
+         "src/core/lib/iomgr/tcp_server.h",
+-        "src/core/lib/iomgr/tcp_server_custom.cc",
+-        "src/core/lib/iomgr/tcp_server_posix.cc",
+         "src/core/lib/iomgr/tcp_server_utils_posix.h",
+-        "src/core/lib/iomgr/tcp_server_utils_posix_common.cc",
+-        "src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc",
+-        "src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc",
+-        "src/core/lib/iomgr/tcp_server_windows.cc",
+-        "src/core/lib/iomgr/tcp_uv.cc",
+-        "src/core/lib/iomgr/tcp_windows.cc",
+         "src/core/lib/iomgr/tcp_windows.h",
+-        "src/core/lib/iomgr/time_averaged_stats.cc",
+         "src/core/lib/iomgr/time_averaged_stats.h",
+-        "src/core/lib/iomgr/timer.cc",
+         "src/core/lib/iomgr/timer.h",
+-        "src/core/lib/iomgr/timer_custom.cc",
+         "src/core/lib/iomgr/timer_custom.h",
+-        "src/core/lib/iomgr/timer_generic.cc",
+-        "src/core/lib/iomgr/timer_heap.cc",
+         "src/core/lib/iomgr/timer_heap.h",
+-        "src/core/lib/iomgr/timer_manager.cc",
+         "src/core/lib/iomgr/timer_manager.h",
+-        "src/core/lib/iomgr/timer_uv.cc",
+-        "src/core/lib/iomgr/udp_server.cc",
+         "src/core/lib/iomgr/udp_server.h",
+-        "src/core/lib/iomgr/unix_sockets_posix.cc",
+         "src/core/lib/iomgr/unix_sockets_posix.h",
+-        "src/core/lib/iomgr/unix_sockets_posix_noop.cc",
+-        "src/core/lib/iomgr/wakeup_fd_eventfd.cc",
+-        "src/core/lib/iomgr/wakeup_fd_nospecial.cc",
+-        "src/core/lib/iomgr/wakeup_fd_pipe.cc",
+         "src/core/lib/iomgr/wakeup_fd_pipe.h",
+-        "src/core/lib/iomgr/wakeup_fd_posix.cc",
+         "src/core/lib/iomgr/wakeup_fd_posix.h",
+-        "src/core/lib/json/json.cc",
+         "src/core/lib/json/json.h",
+         "src/core/lib/json/json_common.h",
+-        "src/core/lib/json/json_reader.cc",
+         "src/core/lib/json/json_reader.h",
+-        "src/core/lib/json/json_string.cc",
+-        "src/core/lib/json/json_writer.cc",
+         "src/core/lib/json/json_writer.h",
+         "src/core/lib/profiling/timers.h",
+-        "src/core/lib/slice/b64.cc",
+         "src/core/lib/slice/b64.h",
+-        "src/core/lib/slice/percent_encoding.cc",
+         "src/core/lib/slice/percent_encoding.h",
+-        "src/core/lib/slice/slice.cc",
+-        "src/core/lib/slice/slice_buffer.cc",
+         "src/core/lib/slice/slice_hash_table.h",
+-        "src/core/lib/slice/slice_intern.cc",
+         "src/core/lib/slice/slice_internal.h",
+-        "src/core/lib/slice/slice_string_helpers.cc",
+         "src/core/lib/slice/slice_string_helpers.h",
+         "src/core/lib/slice/slice_utils.h",
+         "src/core/lib/slice/slice_weak_hash_table.h",
+-        "src/core/lib/surface/api_trace.cc",
+         "src/core/lib/surface/api_trace.h",
+-        "src/core/lib/surface/byte_buffer.cc",
+-        "src/core/lib/surface/byte_buffer_reader.cc",
+-        "src/core/lib/surface/call.cc",
+         "src/core/lib/surface/call.h",
+-        "src/core/lib/surface/call_details.cc",
+-        "src/core/lib/surface/call_log_batch.cc",
+         "src/core/lib/surface/call_test_only.h",
+-        "src/core/lib/surface/channel.cc",
+         "src/core/lib/surface/channel.h",
+-        "src/core/lib/surface/channel_init.cc",
+         "src/core/lib/surface/channel_init.h",
+-        "src/core/lib/surface/channel_ping.cc",
+-        "src/core/lib/surface/channel_stack_type.cc",
+         "src/core/lib/surface/channel_stack_type.h",
+-        "src/core/lib/surface/completion_queue.cc",
+         "src/core/lib/surface/completion_queue.h",
+-        "src/core/lib/surface/completion_queue_factory.cc",
+         "src/core/lib/surface/completion_queue_factory.h",
+-        "src/core/lib/surface/event_string.cc",
+         "src/core/lib/surface/event_string.h",
+         "src/core/lib/surface/init.h",
+-        "src/core/lib/surface/lame_client.cc",
+         "src/core/lib/surface/lame_client.h",
+-        "src/core/lib/surface/metadata_array.cc",
+-        "src/core/lib/surface/server.cc",
+         "src/core/lib/surface/server.h",
+-        "src/core/lib/surface/validate_metadata.cc",
+         "src/core/lib/surface/validate_metadata.h",
+-        "src/core/lib/surface/version.cc",
+-        "src/core/lib/transport/bdp_estimator.cc",
+         "src/core/lib/transport/bdp_estimator.h",
+-        "src/core/lib/transport/byte_stream.cc",
+         "src/core/lib/transport/byte_stream.h",
+-        "src/core/lib/transport/connectivity_state.cc",
+         "src/core/lib/transport/connectivity_state.h",
+-        "src/core/lib/transport/error_utils.cc",
+         "src/core/lib/transport/error_utils.h",
+         "src/core/lib/transport/http2_errors.h",
+-        "src/core/lib/transport/metadata.cc",
+         "src/core/lib/transport/metadata.h",
+-        "src/core/lib/transport/metadata_batch.cc",
+         "src/core/lib/transport/metadata_batch.h",
+-        "src/core/lib/transport/pid_controller.cc",
+         "src/core/lib/transport/pid_controller.h",
+-        "src/core/lib/transport/static_metadata.cc",
+         "src/core/lib/transport/static_metadata.h",
+-        "src/core/lib/transport/status_conversion.cc",
+         "src/core/lib/transport/status_conversion.h",
+-        "src/core/lib/transport/status_metadata.cc",
+         "src/core/lib/transport/status_metadata.h",
+-        "src/core/lib/transport/timeout_encoding.cc",
+         "src/core/lib/transport/timeout_encoding.h",
+-        "src/core/lib/transport/transport.cc",
+         "src/core/lib/transport/transport.h",
+         "src/core/lib/transport/transport_impl.h",
+-        "src/core/lib/transport/transport_op_string.cc",
+-        "src/core/lib/uri/uri_parser.cc",
+         "src/core/lib/uri/uri_parser.h",
+         "src/cpp/client/channel_cc.cc",
+         "src/cpp/client/client_context.cc",
+--- grpc-1.26.0.orig/CMakeLists.txt
++++ grpc-1.26.0/CMakeLists.txt
+@@ -3299,191 +3299,6 @@
+   src/cpp/util/status.cc
+   src/cpp/util/string_ref.cc
+   src/cpp/util/time_cc.cc
+-  src/core/ext/filters/client_channel/backend_metric.cc
+-  src/core/ext/filters/client_channel/backup_poller.cc
+-  src/core/ext/filters/client_channel/channel_connectivity.cc
+-  src/core/ext/filters/client_channel/client_channel.cc
+-  src/core/ext/filters/client_channel/client_channel_channelz.cc
+-  src/core/ext/filters/client_channel/client_channel_factory.cc
+-  src/core/ext/filters/client_channel/client_channel_plugin.cc
+-  src/core/ext/filters/client_channel/global_subchannel_pool.cc
+-  src/core/ext/filters/client_channel/health/health_check_client.cc
+-  src/core/ext/filters/client_channel/http_connect_handshaker.cc
+-  src/core/ext/filters/client_channel/http_proxy.cc
+-  src/core/ext/filters/client_channel/lb_policy.cc
+-  src/core/ext/filters/client_channel/lb_policy_registry.cc
+-  src/core/ext/filters/client_channel/local_subchannel_pool.cc
+-  src/core/ext/filters/client_channel/parse_address.cc
+-  src/core/ext/filters/client_channel/proxy_mapper_registry.cc
+-  src/core/ext/filters/client_channel/resolver.cc
+-  src/core/ext/filters/client_channel/resolver_registry.cc
+-  src/core/ext/filters/client_channel/resolver_result_parsing.cc
+-  src/core/ext/filters/client_channel/resolving_lb_policy.cc
+-  src/core/ext/filters/client_channel/retry_throttle.cc
+-  src/core/ext/filters/client_channel/server_address.cc
+-  src/core/ext/filters/client_channel/service_config.cc
+-  src/core/ext/filters/client_channel/subchannel.cc
+-  src/core/ext/filters/client_channel/subchannel_pool_interface.cc
+-  src/core/lib/avl/avl.cc
+-  src/core/lib/backoff/backoff.cc
+-  src/core/lib/channel/channel_args.cc
+-  src/core/lib/channel/channel_stack.cc
+-  src/core/lib/channel/channel_stack_builder.cc
+-  src/core/lib/channel/channel_trace.cc
+-  src/core/lib/channel/channelz.cc
+-  src/core/lib/channel/channelz_registry.cc
+-  src/core/lib/channel/connected_channel.cc
+-  src/core/lib/channel/handshaker.cc
+-  src/core/lib/channel/handshaker_registry.cc
+-  src/core/lib/channel/status_util.cc
+-  src/core/lib/compression/compression.cc
+-  src/core/lib/compression/compression_args.cc
+-  src/core/lib/compression/compression_internal.cc
+-  src/core/lib/compression/message_compress.cc
+-  src/core/lib/compression/stream_compression.cc
+-  src/core/lib/compression/stream_compression_gzip.cc
+-  src/core/lib/compression/stream_compression_identity.cc
+-  src/core/lib/debug/stats.cc
+-  src/core/lib/debug/stats_data.cc
+-  src/core/lib/http/format_request.cc
+-  src/core/lib/http/httpcli.cc
+-  src/core/lib/http/parser.cc
+-  src/core/lib/iomgr/buffer_list.cc
+-  src/core/lib/iomgr/call_combiner.cc
+-  src/core/lib/iomgr/cfstream_handle.cc
+-  src/core/lib/iomgr/combiner.cc
+-  src/core/lib/iomgr/endpoint.cc
+-  src/core/lib/iomgr/endpoint_cfstream.cc
+-  src/core/lib/iomgr/endpoint_pair_posix.cc
+-  src/core/lib/iomgr/endpoint_pair_uv.cc
+-  src/core/lib/iomgr/endpoint_pair_windows.cc
+-  src/core/lib/iomgr/error.cc
+-  src/core/lib/iomgr/error_cfstream.cc
+-  src/core/lib/iomgr/ev_epoll1_linux.cc
+-  src/core/lib/iomgr/ev_epollex_linux.cc
+-  src/core/lib/iomgr/ev_poll_posix.cc
+-  src/core/lib/iomgr/ev_posix.cc
+-  src/core/lib/iomgr/ev_windows.cc
+-  src/core/lib/iomgr/exec_ctx.cc
+-  src/core/lib/iomgr/executor.cc
+-  src/core/lib/iomgr/executor/mpmcqueue.cc
+-  src/core/lib/iomgr/executor/threadpool.cc
+-  src/core/lib/iomgr/fork_posix.cc
+-  src/core/lib/iomgr/fork_windows.cc
+-  src/core/lib/iomgr/gethostname_fallback.cc
+-  src/core/lib/iomgr/gethostname_host_name_max.cc
+-  src/core/lib/iomgr/gethostname_sysconf.cc
+-  src/core/lib/iomgr/grpc_if_nametoindex_posix.cc
+-  src/core/lib/iomgr/grpc_if_nametoindex_unsupported.cc
+-  src/core/lib/iomgr/internal_errqueue.cc
+-  src/core/lib/iomgr/iocp_windows.cc
+-  src/core/lib/iomgr/iomgr.cc
+-  src/core/lib/iomgr/iomgr_custom.cc
+-  src/core/lib/iomgr/iomgr_internal.cc
+-  src/core/lib/iomgr/iomgr_posix.cc
+-  src/core/lib/iomgr/iomgr_posix_cfstream.cc
+-  src/core/lib/iomgr/iomgr_uv.cc
+-  src/core/lib/iomgr/iomgr_windows.cc
+-  src/core/lib/iomgr/is_epollexclusive_available.cc
+-  src/core/lib/iomgr/load_file.cc
+-  src/core/lib/iomgr/lockfree_event.cc
+-  src/core/lib/iomgr/logical_thread.cc
+-  src/core/lib/iomgr/polling_entity.cc
+-  src/core/lib/iomgr/pollset.cc
+-  src/core/lib/iomgr/pollset_custom.cc
+-  src/core/lib/iomgr/pollset_set.cc
+-  src/core/lib/iomgr/pollset_set_custom.cc
+-  src/core/lib/iomgr/pollset_set_windows.cc
+-  src/core/lib/iomgr/pollset_uv.cc
+-  src/core/lib/iomgr/pollset_windows.cc
+-  src/core/lib/iomgr/resolve_address.cc
+-  src/core/lib/iomgr/resolve_address_custom.cc
+-  src/core/lib/iomgr/resolve_address_posix.cc
+-  src/core/lib/iomgr/resolve_address_windows.cc
+-  src/core/lib/iomgr/resource_quota.cc
+-  src/core/lib/iomgr/sockaddr_utils.cc
+-  src/core/lib/iomgr/socket_factory_posix.cc
+-  src/core/lib/iomgr/socket_mutator.cc
+-  src/core/lib/iomgr/socket_utils_common_posix.cc
+-  src/core/lib/iomgr/socket_utils_linux.cc
+-  src/core/lib/iomgr/socket_utils_posix.cc
+-  src/core/lib/iomgr/socket_utils_uv.cc
+-  src/core/lib/iomgr/socket_utils_windows.cc
+-  src/core/lib/iomgr/socket_windows.cc
+-  src/core/lib/iomgr/tcp_client.cc
+-  src/core/lib/iomgr/tcp_client_cfstream.cc
+-  src/core/lib/iomgr/tcp_client_custom.cc
+-  src/core/lib/iomgr/tcp_client_posix.cc
+-  src/core/lib/iomgr/tcp_client_windows.cc
+-  src/core/lib/iomgr/tcp_custom.cc
+-  src/core/lib/iomgr/tcp_posix.cc
+-  src/core/lib/iomgr/tcp_server.cc
+-  src/core/lib/iomgr/tcp_server_custom.cc
+-  src/core/lib/iomgr/tcp_server_posix.cc
+-  src/core/lib/iomgr/tcp_server_utils_posix_common.cc
+-  src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc
+-  src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc
+-  src/core/lib/iomgr/tcp_server_windows.cc
+-  src/core/lib/iomgr/tcp_uv.cc
+-  src/core/lib/iomgr/tcp_windows.cc
+-  src/core/lib/iomgr/time_averaged_stats.cc
+-  src/core/lib/iomgr/timer.cc
+-  src/core/lib/iomgr/timer_custom.cc
+-  src/core/lib/iomgr/timer_generic.cc
+-  src/core/lib/iomgr/timer_heap.cc
+-  src/core/lib/iomgr/timer_manager.cc
+-  src/core/lib/iomgr/timer_uv.cc
+-  src/core/lib/iomgr/udp_server.cc
+-  src/core/lib/iomgr/unix_sockets_posix.cc
+-  src/core/lib/iomgr/unix_sockets_posix_noop.cc
+-  src/core/lib/iomgr/wakeup_fd_eventfd.cc
+-  src/core/lib/iomgr/wakeup_fd_nospecial.cc
+-  src/core/lib/iomgr/wakeup_fd_pipe.cc
+-  src/core/lib/iomgr/wakeup_fd_posix.cc
+-  src/core/lib/json/json.cc
+-  src/core/lib/json/json_reader.cc
+-  src/core/lib/json/json_string.cc
+-  src/core/lib/json/json_writer.cc
+-  src/core/lib/slice/b64.cc
+-  src/core/lib/slice/percent_encoding.cc
+-  src/core/lib/slice/slice.cc
+-  src/core/lib/slice/slice_buffer.cc
+-  src/core/lib/slice/slice_intern.cc
+-  src/core/lib/slice/slice_string_helpers.cc
+-  src/core/lib/surface/api_trace.cc
+-  src/core/lib/surface/byte_buffer.cc
+-  src/core/lib/surface/byte_buffer_reader.cc
+-  src/core/lib/surface/call.cc
+-  src/core/lib/surface/call_details.cc
+-  src/core/lib/surface/call_log_batch.cc
+-  src/core/lib/surface/channel.cc
+-  src/core/lib/surface/channel_init.cc
+-  src/core/lib/surface/channel_ping.cc
+-  src/core/lib/surface/channel_stack_type.cc
+-  src/core/lib/surface/completion_queue.cc
+-  src/core/lib/surface/completion_queue_factory.cc
+-  src/core/lib/surface/event_string.cc
+-  src/core/lib/surface/lame_client.cc
+-  src/core/lib/surface/metadata_array.cc
+-  src/core/lib/surface/server.cc
+-  src/core/lib/surface/validate_metadata.cc
+-  src/core/lib/surface/version.cc
+-  src/core/lib/transport/bdp_estimator.cc
+-  src/core/lib/transport/byte_stream.cc
+-  src/core/lib/transport/connectivity_state.cc
+-  src/core/lib/transport/error_utils.cc
+-  src/core/lib/transport/metadata.cc
+-  src/core/lib/transport/metadata_batch.cc
+-  src/core/lib/transport/pid_controller.cc
+-  src/core/lib/transport/static_metadata.cc
+-  src/core/lib/transport/status_conversion.cc
+-  src/core/lib/transport/status_metadata.cc
+-  src/core/lib/transport/timeout_encoding.cc
+-  src/core/lib/transport/transport.cc
+-  src/core/lib/transport/transport_op_string.cc
+-  src/core/lib/uri/uri_parser.cc
+-  src/core/lib/debug/trace.cc
+-  src/core/ext/filters/deadline/deadline_filter.cc
+   src/core/ext/upb-generated/src/proto/grpc/health/v1/health.upb.c
+   src/core/ext/upb-generated/udpa/data/orca/v1/orca_load_report.upb.c
+   src/core/ext/upb-generated/gogoproto/gogo.upb.c
+@@ -4564,191 +4379,6 @@
+   src/cpp/util/status.cc
+   src/cpp/util/string_ref.cc
+   src/cpp/util/time_cc.cc
+-  src/core/ext/filters/client_channel/backend_metric.cc
+-  src/core/ext/filters/client_channel/backup_poller.cc
+-  src/core/ext/filters/client_channel/channel_connectivity.cc
+-  src/core/ext/filters/client_channel/client_channel.cc
+-  src/core/ext/filters/client_channel/client_channel_channelz.cc
+-  src/core/ext/filters/client_channel/client_channel_factory.cc
+-  src/core/ext/filters/client_channel/client_channel_plugin.cc
+-  src/core/ext/filters/client_channel/global_subchannel_pool.cc
+-  src/core/ext/filters/client_channel/health/health_check_client.cc
+-  src/core/ext/filters/client_channel/http_connect_handshaker.cc
+-  src/core/ext/filters/client_channel/http_proxy.cc
+-  src/core/ext/filters/client_channel/lb_policy.cc
+-  src/core/ext/filters/client_channel/lb_policy_registry.cc
+-  src/core/ext/filters/client_channel/local_subchannel_pool.cc
+-  src/core/ext/filters/client_channel/parse_address.cc
+-  src/core/ext/filters/client_channel/proxy_mapper_registry.cc
+-  src/core/ext/filters/client_channel/resolver.cc
+-  src/core/ext/filters/client_channel/resolver_registry.cc
+-  src/core/ext/filters/client_channel/resolver_result_parsing.cc
+-  src/core/ext/filters/client_channel/resolving_lb_policy.cc
+-  src/core/ext/filters/client_channel/retry_throttle.cc
+-  src/core/ext/filters/client_channel/server_address.cc
+-  src/core/ext/filters/client_channel/service_config.cc
+-  src/core/ext/filters/client_channel/subchannel.cc
+-  src/core/ext/filters/client_channel/subchannel_pool_interface.cc
+-  src/core/lib/avl/avl.cc
+-  src/core/lib/backoff/backoff.cc
+-  src/core/lib/channel/channel_args.cc
+-  src/core/lib/channel/channel_stack.cc
+-  src/core/lib/channel/channel_stack_builder.cc
+-  src/core/lib/channel/channel_trace.cc
+-  src/core/lib/channel/channelz.cc
+-  src/core/lib/channel/channelz_registry.cc
+-  src/core/lib/channel/connected_channel.cc
+-  src/core/lib/channel/handshaker.cc
+-  src/core/lib/channel/handshaker_registry.cc
+-  src/core/lib/channel/status_util.cc
+-  src/core/lib/compression/compression.cc
+-  src/core/lib/compression/compression_args.cc
+-  src/core/lib/compression/compression_internal.cc
+-  src/core/lib/compression/message_compress.cc
+-  src/core/lib/compression/stream_compression.cc
+-  src/core/lib/compression/stream_compression_gzip.cc
+-  src/core/lib/compression/stream_compression_identity.cc
+-  src/core/lib/debug/stats.cc
+-  src/core/lib/debug/stats_data.cc
+-  src/core/lib/http/format_request.cc
+-  src/core/lib/http/httpcli.cc
+-  src/core/lib/http/parser.cc
+-  src/core/lib/iomgr/buffer_list.cc
+-  src/core/lib/iomgr/call_combiner.cc
+-  src/core/lib/iomgr/cfstream_handle.cc
+-  src/core/lib/iomgr/combiner.cc
+-  src/core/lib/iomgr/endpoint.cc
+-  src/core/lib/iomgr/endpoint_cfstream.cc
+-  src/core/lib/iomgr/endpoint_pair_posix.cc
+-  src/core/lib/iomgr/endpoint_pair_uv.cc
+-  src/core/lib/iomgr/endpoint_pair_windows.cc
+-  src/core/lib/iomgr/error.cc
+-  src/core/lib/iomgr/error_cfstream.cc
+-  src/core/lib/iomgr/ev_epoll1_linux.cc
+-  src/core/lib/iomgr/ev_epollex_linux.cc
+-  src/core/lib/iomgr/ev_poll_posix.cc
+-  src/core/lib/iomgr/ev_posix.cc
+-  src/core/lib/iomgr/ev_windows.cc
+-  src/core/lib/iomgr/exec_ctx.cc
+-  src/core/lib/iomgr/executor.cc
+-  src/core/lib/iomgr/executor/mpmcqueue.cc
+-  src/core/lib/iomgr/executor/threadpool.cc
+-  src/core/lib/iomgr/fork_posix.cc
+-  src/core/lib/iomgr/fork_windows.cc
+-  src/core/lib/iomgr/gethostname_fallback.cc
+-  src/core/lib/iomgr/gethostname_host_name_max.cc
+-  src/core/lib/iomgr/gethostname_sysconf.cc
+-  src/core/lib/iomgr/grpc_if_nametoindex_posix.cc
+-  src/core/lib/iomgr/grpc_if_nametoindex_unsupported.cc
+-  src/core/lib/iomgr/internal_errqueue.cc
+-  src/core/lib/iomgr/iocp_windows.cc
+-  src/core/lib/iomgr/iomgr.cc
+-  src/core/lib/iomgr/iomgr_custom.cc
+-  src/core/lib/iomgr/iomgr_internal.cc
+-  src/core/lib/iomgr/iomgr_posix.cc
+-  src/core/lib/iomgr/iomgr_posix_cfstream.cc
+-  src/core/lib/iomgr/iomgr_uv.cc
+-  src/core/lib/iomgr/iomgr_windows.cc
+-  src/core/lib/iomgr/is_epollexclusive_available.cc
+-  src/core/lib/iomgr/load_file.cc
+-  src/core/lib/iomgr/lockfree_event.cc
+-  src/core/lib/iomgr/logical_thread.cc
+-  src/core/lib/iomgr/polling_entity.cc
+-  src/core/lib/iomgr/pollset.cc
+-  src/core/lib/iomgr/pollset_custom.cc
+-  src/core/lib/iomgr/pollset_set.cc
+-  src/core/lib/iomgr/pollset_set_custom.cc
+-  src/core/lib/iomgr/pollset_set_windows.cc
+-  src/core/lib/iomgr/pollset_uv.cc
+-  src/core/lib/iomgr/pollset_windows.cc
+-  src/core/lib/iomgr/resolve_address.cc
+-  src/core/lib/iomgr/resolve_address_custom.cc
+-  src/core/lib/iomgr/resolve_address_posix.cc
+-  src/core/lib/iomgr/resolve_address_windows.cc
+-  src/core/lib/iomgr/resource_quota.cc
+-  src/core/lib/iomgr/sockaddr_utils.cc
+-  src/core/lib/iomgr/socket_factory_posix.cc
+-  src/core/lib/iomgr/socket_mutator.cc
+-  src/core/lib/iomgr/socket_utils_common_posix.cc
+-  src/core/lib/iomgr/socket_utils_linux.cc
+-  src/core/lib/iomgr/socket_utils_posix.cc
+-  src/core/lib/iomgr/socket_utils_uv.cc
+-  src/core/lib/iomgr/socket_utils_windows.cc
+-  src/core/lib/iomgr/socket_windows.cc
+-  src/core/lib/iomgr/tcp_client.cc
+-  src/core/lib/iomgr/tcp_client_cfstream.cc
+-  src/core/lib/iomgr/tcp_client_custom.cc
+-  src/core/lib/iomgr/tcp_client_posix.cc
+-  src/core/lib/iomgr/tcp_client_windows.cc
+-  src/core/lib/iomgr/tcp_custom.cc
+-  src/core/lib/iomgr/tcp_posix.cc
+-  src/core/lib/iomgr/tcp_server.cc
+-  src/core/lib/iomgr/tcp_server_custom.cc
+-  src/core/lib/iomgr/tcp_server_posix.cc
+-  src/core/lib/iomgr/tcp_server_utils_posix_common.cc
+-  src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc
+-  src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc
+-  src/core/lib/iomgr/tcp_server_windows.cc
+-  src/core/lib/iomgr/tcp_uv.cc
+-  src/core/lib/iomgr/tcp_windows.cc
+-  src/core/lib/iomgr/time_averaged_stats.cc
+-  src/core/lib/iomgr/timer.cc
+-  src/core/lib/iomgr/timer_custom.cc
+-  src/core/lib/iomgr/timer_generic.cc
+-  src/core/lib/iomgr/timer_heap.cc
+-  src/core/lib/iomgr/timer_manager.cc
+-  src/core/lib/iomgr/timer_uv.cc
+-  src/core/lib/iomgr/udp_server.cc
+-  src/core/lib/iomgr/unix_sockets_posix.cc
+-  src/core/lib/iomgr/unix_sockets_posix_noop.cc
+-  src/core/lib/iomgr/wakeup_fd_eventfd.cc
+-  src/core/lib/iomgr/wakeup_fd_nospecial.cc
+-  src/core/lib/iomgr/wakeup_fd_pipe.cc
+-  src/core/lib/iomgr/wakeup_fd_posix.cc
+-  src/core/lib/json/json.cc
+-  src/core/lib/json/json_reader.cc
+-  src/core/lib/json/json_string.cc
+-  src/core/lib/json/json_writer.cc
+-  src/core/lib/slice/b64.cc
+-  src/core/lib/slice/percent_encoding.cc
+-  src/core/lib/slice/slice.cc
+-  src/core/lib/slice/slice_buffer.cc
+-  src/core/lib/slice/slice_intern.cc
+-  src/core/lib/slice/slice_string_helpers.cc
+-  src/core/lib/surface/api_trace.cc
+-  src/core/lib/surface/byte_buffer.cc
+-  src/core/lib/surface/byte_buffer_reader.cc
+-  src/core/lib/surface/call.cc
+-  src/core/lib/surface/call_details.cc
+-  src/core/lib/surface/call_log_batch.cc
+-  src/core/lib/surface/channel.cc
+-  src/core/lib/surface/channel_init.cc
+-  src/core/lib/surface/channel_ping.cc
+-  src/core/lib/surface/channel_stack_type.cc
+-  src/core/lib/surface/completion_queue.cc
+-  src/core/lib/surface/completion_queue_factory.cc
+-  src/core/lib/surface/event_string.cc
+-  src/core/lib/surface/lame_client.cc
+-  src/core/lib/surface/metadata_array.cc
+-  src/core/lib/surface/server.cc
+-  src/core/lib/surface/validate_metadata.cc
+-  src/core/lib/surface/version.cc
+-  src/core/lib/transport/bdp_estimator.cc
+-  src/core/lib/transport/byte_stream.cc
+-  src/core/lib/transport/connectivity_state.cc
+-  src/core/lib/transport/error_utils.cc
+-  src/core/lib/transport/metadata.cc
+-  src/core/lib/transport/metadata_batch.cc
+-  src/core/lib/transport/pid_controller.cc
+-  src/core/lib/transport/static_metadata.cc
+-  src/core/lib/transport/status_conversion.cc
+-  src/core/lib/transport/status_metadata.cc
+-  src/core/lib/transport/timeout_encoding.cc
+-  src/core/lib/transport/transport.cc
+-  src/core/lib/transport/transport_op_string.cc
+-  src/core/lib/uri/uri_parser.cc
+-  src/core/lib/debug/trace.cc
+-  src/core/ext/filters/deadline/deadline_filter.cc
+   src/core/ext/upb-generated/src/proto/grpc/health/v1/health.upb.c
+   src/core/ext/upb-generated/udpa/data/orca/v1/orca_load_report.upb.c
+   src/core/ext/upb-generated/gogoproto/gogo.upb.c
+--- grpc-1.26.0.orig/Makefile
++++ grpc-1.26.0/Makefile
+@@ -5699,191 +5699,6 @@
+     src/cpp/util/status.cc \
+     src/cpp/util/string_ref.cc \
+     src/cpp/util/time_cc.cc \
+-    src/core/ext/filters/client_channel/backend_metric.cc \
+-    src/core/ext/filters/client_channel/backup_poller.cc \
+-    src/core/ext/filters/client_channel/channel_connectivity.cc \
+-    src/core/ext/filters/client_channel/client_channel.cc \
+-    src/core/ext/filters/client_channel/client_channel_channelz.cc \
+-    src/core/ext/filters/client_channel/client_channel_factory.cc \
+-    src/core/ext/filters/client_channel/client_channel_plugin.cc \
+-    src/core/ext/filters/client_channel/global_subchannel_pool.cc \
+-    src/core/ext/filters/client_channel/health/health_check_client.cc \
+-    src/core/ext/filters/client_channel/http_connect_handshaker.cc \
+-    src/core/ext/filters/client_channel/http_proxy.cc \
+-    src/core/ext/filters/client_channel/lb_policy.cc \
+-    src/core/ext/filters/client_channel/lb_policy_registry.cc \
+-    src/core/ext/filters/client_channel/local_subchannel_pool.cc \
+-    src/core/ext/filters/client_channel/parse_address.cc \
+-    src/core/ext/filters/client_channel/proxy_mapper_registry.cc \
+-    src/core/ext/filters/client_channel/resolver.cc \
+-    src/core/ext/filters/client_channel/resolver_registry.cc \
+-    src/core/ext/filters/client_channel/resolver_result_parsing.cc \
+-    src/core/ext/filters/client_channel/resolving_lb_policy.cc \
+-    src/core/ext/filters/client_channel/retry_throttle.cc \
+-    src/core/ext/filters/client_channel/server_address.cc \
+-    src/core/ext/filters/client_channel/service_config.cc \
+-    src/core/ext/filters/client_channel/subchannel.cc \
+-    src/core/ext/filters/client_channel/subchannel_pool_interface.cc \
+-    src/core/lib/avl/avl.cc \
+-    src/core/lib/backoff/backoff.cc \
+-    src/core/lib/channel/channel_args.cc \
+-    src/core/lib/channel/channel_stack.cc \
+-    src/core/lib/channel/channel_stack_builder.cc \
+-    src/core/lib/channel/channel_trace.cc \
+-    src/core/lib/channel/channelz.cc \
+-    src/core/lib/channel/channelz_registry.cc \
+-    src/core/lib/channel/connected_channel.cc \
+-    src/core/lib/channel/handshaker.cc \
+-    src/core/lib/channel/handshaker_registry.cc \
+-    src/core/lib/channel/status_util.cc \
+-    src/core/lib/compression/compression.cc \
+-    src/core/lib/compression/compression_args.cc \
+-    src/core/lib/compression/compression_internal.cc \
+-    src/core/lib/compression/message_compress.cc \
+-    src/core/lib/compression/stream_compression.cc \
+-    src/core/lib/compression/stream_compression_gzip.cc \
+-    src/core/lib/compression/stream_compression_identity.cc \
+-    src/core/lib/debug/stats.cc \
+-    src/core/lib/debug/stats_data.cc \
+-    src/core/lib/http/format_request.cc \
+-    src/core/lib/http/httpcli.cc \
+-    src/core/lib/http/parser.cc \
+-    src/core/lib/iomgr/buffer_list.cc \
+-    src/core/lib/iomgr/call_combiner.cc \
+-    src/core/lib/iomgr/cfstream_handle.cc \
+-    src/core/lib/iomgr/combiner.cc \
+-    src/core/lib/iomgr/endpoint.cc \
+-    src/core/lib/iomgr/endpoint_cfstream.cc \
+-    src/core/lib/iomgr/endpoint_pair_posix.cc \
+-    src/core/lib/iomgr/endpoint_pair_uv.cc \
+-    src/core/lib/iomgr/endpoint_pair_windows.cc \
+-    src/core/lib/iomgr/error.cc \
+-    src/core/lib/iomgr/error_cfstream.cc \
+-    src/core/lib/iomgr/ev_epoll1_linux.cc \
+-    src/core/lib/iomgr/ev_epollex_linux.cc \
+-    src/core/lib/iomgr/ev_poll_posix.cc \
+-    src/core/lib/iomgr/ev_posix.cc \
+-    src/core/lib/iomgr/ev_windows.cc \
+-    src/core/lib/iomgr/exec_ctx.cc \
+-    src/core/lib/iomgr/executor.cc \
+-    src/core/lib/iomgr/executor/mpmcqueue.cc \
+-    src/core/lib/iomgr/executor/threadpool.cc \
+-    src/core/lib/iomgr/fork_posix.cc \
+-    src/core/lib/iomgr/fork_windows.cc \
+-    src/core/lib/iomgr/gethostname_fallback.cc \
+-    src/core/lib/iomgr/gethostname_host_name_max.cc \
+-    src/core/lib/iomgr/gethostname_sysconf.cc \
+-    src/core/lib/iomgr/grpc_if_nametoindex_posix.cc \
+-    src/core/lib/iomgr/grpc_if_nametoindex_unsupported.cc \
+-    src/core/lib/iomgr/internal_errqueue.cc \
+-    src/core/lib/iomgr/iocp_windows.cc \
+-    src/core/lib/iomgr/iomgr.cc \
+-    src/core/lib/iomgr/iomgr_custom.cc \
+-    src/core/lib/iomgr/iomgr_internal.cc \
+-    src/core/lib/iomgr/iomgr_posix.cc \
+-    src/core/lib/iomgr/iomgr_posix_cfstream.cc \
+-    src/core/lib/iomgr/iomgr_uv.cc \
+-    src/core/lib/iomgr/iomgr_windows.cc \
+-    src/core/lib/iomgr/is_epollexclusive_available.cc \
+-    src/core/lib/iomgr/load_file.cc \
+-    src/core/lib/iomgr/lockfree_event.cc \
+-    src/core/lib/iomgr/logical_thread.cc \
+-    src/core/lib/iomgr/polling_entity.cc \
+-    src/core/lib/iomgr/pollset.cc \
+-    src/core/lib/iomgr/pollset_custom.cc \
+-    src/core/lib/iomgr/pollset_set.cc \
+-    src/core/lib/iomgr/pollset_set_custom.cc \
+-    src/core/lib/iomgr/pollset_set_windows.cc \
+-    src/core/lib/iomgr/pollset_uv.cc \
+-    src/core/lib/iomgr/pollset_windows.cc \
+-    src/core/lib/iomgr/resolve_address.cc \
+-    src/core/lib/iomgr/resolve_address_custom.cc \
+-    src/core/lib/iomgr/resolve_address_posix.cc \
+-    src/core/lib/iomgr/resolve_address_windows.cc \
+-    src/core/lib/iomgr/resource_quota.cc \
+-    src/core/lib/iomgr/sockaddr_utils.cc \
+-    src/core/lib/iomgr/socket_factory_posix.cc \
+-    src/core/lib/iomgr/socket_mutator.cc \
+-    src/core/lib/iomgr/socket_utils_common_posix.cc \
+-    src/core/lib/iomgr/socket_utils_linux.cc \
+-    src/core/lib/iomgr/socket_utils_posix.cc \
+-    src/core/lib/iomgr/socket_utils_uv.cc \
+-    src/core/lib/iomgr/socket_utils_windows.cc \
+-    src/core/lib/iomgr/socket_windows.cc \
+-    src/core/lib/iomgr/tcp_client.cc \
+-    src/core/lib/iomgr/tcp_client_cfstream.cc \
+-    src/core/lib/iomgr/tcp_client_custom.cc \
+-    src/core/lib/iomgr/tcp_client_posix.cc \
+-    src/core/lib/iomgr/tcp_client_windows.cc \
+-    src/core/lib/iomgr/tcp_custom.cc \
+-    src/core/lib/iomgr/tcp_posix.cc \
+-    src/core/lib/iomgr/tcp_server.cc \
+-    src/core/lib/iomgr/tcp_server_custom.cc \
+-    src/core/lib/iomgr/tcp_server_posix.cc \
+-    src/core/lib/iomgr/tcp_server_utils_posix_common.cc \
+-    src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc \
+-    src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc \
+-    src/core/lib/iomgr/tcp_server_windows.cc \
+-    src/core/lib/iomgr/tcp_uv.cc \
+-    src/core/lib/iomgr/tcp_windows.cc \
+-    src/core/lib/iomgr/time_averaged_stats.cc \
+-    src/core/lib/iomgr/timer.cc \
+-    src/core/lib/iomgr/timer_custom.cc \
+-    src/core/lib/iomgr/timer_generic.cc \
+-    src/core/lib/iomgr/timer_heap.cc \
+-    src/core/lib/iomgr/timer_manager.cc \
+-    src/core/lib/iomgr/timer_uv.cc \
+-    src/core/lib/iomgr/udp_server.cc \
+-    src/core/lib/iomgr/unix_sockets_posix.cc \
+-    src/core/lib/iomgr/unix_sockets_posix_noop.cc \
+-    src/core/lib/iomgr/wakeup_fd_eventfd.cc \
+-    src/core/lib/iomgr/wakeup_fd_nospecial.cc \
+-    src/core/lib/iomgr/wakeup_fd_pipe.cc \
+-    src/core/lib/iomgr/wakeup_fd_posix.cc \
+-    src/core/lib/json/json.cc \
+-    src/core/lib/json/json_reader.cc \
+-    src/core/lib/json/json_string.cc \
+-    src/core/lib/json/json_writer.cc \
+-    src/core/lib/slice/b64.cc \
+-    src/core/lib/slice/percent_encoding.cc \
+-    src/core/lib/slice/slice.cc \
+-    src/core/lib/slice/slice_buffer.cc \
+-    src/core/lib/slice/slice_intern.cc \
+-    src/core/lib/slice/slice_string_helpers.cc \
+-    src/core/lib/surface/api_trace.cc \
+-    src/core/lib/surface/byte_buffer.cc \
+-    src/core/lib/surface/byte_buffer_reader.cc \
+-    src/core/lib/surface/call.cc \
+-    src/core/lib/surface/call_details.cc \
+-    src/core/lib/surface/call_log_batch.cc \
+-    src/core/lib/surface/channel.cc \
+-    src/core/lib/surface/channel_init.cc \
+-    src/core/lib/surface/channel_ping.cc \
+-    src/core/lib/surface/channel_stack_type.cc \
+-    src/core/lib/surface/completion_queue.cc \
+-    src/core/lib/surface/completion_queue_factory.cc \
+-    src/core/lib/surface/event_string.cc \
+-    src/core/lib/surface/lame_client.cc \
+-    src/core/lib/surface/metadata_array.cc \
+-    src/core/lib/surface/server.cc \
+-    src/core/lib/surface/validate_metadata.cc \
+-    src/core/lib/surface/version.cc \
+-    src/core/lib/transport/bdp_estimator.cc \
+-    src/core/lib/transport/byte_stream.cc \
+-    src/core/lib/transport/connectivity_state.cc \
+-    src/core/lib/transport/error_utils.cc \
+-    src/core/lib/transport/metadata.cc \
+-    src/core/lib/transport/metadata_batch.cc \
+-    src/core/lib/transport/pid_controller.cc \
+-    src/core/lib/transport/static_metadata.cc \
+-    src/core/lib/transport/status_conversion.cc \
+-    src/core/lib/transport/status_metadata.cc \
+-    src/core/lib/transport/timeout_encoding.cc \
+-    src/core/lib/transport/transport.cc \
+-    src/core/lib/transport/transport_op_string.cc \
+-    src/core/lib/uri/uri_parser.cc \
+-    src/core/lib/debug/trace.cc \
+-    src/core/ext/filters/deadline/deadline_filter.cc \
+     src/core/ext/upb-generated/src/proto/grpc/health/v1/health.upb.c \
+     src/core/ext/upb-generated/udpa/data/orca/v1/orca_load_report.upb.c \
+     src/core/ext/upb-generated/gogoproto/gogo.upb.c \
+@@ -6930,191 +6745,6 @@
+     src/cpp/util/status.cc \
+     src/cpp/util/string_ref.cc \
+     src/cpp/util/time_cc.cc \
+-    src/core/ext/filters/client_channel/backend_metric.cc \
+-    src/core/ext/filters/client_channel/backup_poller.cc \
+-    src/core/ext/filters/client_channel/channel_connectivity.cc \
+-    src/core/ext/filters/client_channel/client_channel.cc \
+-    src/core/ext/filters/client_channel/client_channel_channelz.cc \
+-    src/core/ext/filters/client_channel/client_channel_factory.cc \
+-    src/core/ext/filters/client_channel/client_channel_plugin.cc \
+-    src/core/ext/filters/client_channel/global_subchannel_pool.cc \
+-    src/core/ext/filters/client_channel/health/health_check_client.cc \
+-    src/core/ext/filters/client_channel/http_connect_handshaker.cc \
+-    src/core/ext/filters/client_channel/http_proxy.cc \
+-    src/core/ext/filters/client_channel/lb_policy.cc \
+-    src/core/ext/filters/client_channel/lb_policy_registry.cc \
+-    src/core/ext/filters/client_channel/local_subchannel_pool.cc \
+-    src/core/ext/filters/client_channel/parse_address.cc \
+-    src/core/ext/filters/client_channel/proxy_mapper_registry.cc \
+-    src/core/ext/filters/client_channel/resolver.cc \
+-    src/core/ext/filters/client_channel/resolver_registry.cc \
+-    src/core/ext/filters/client_channel/resolver_result_parsing.cc \
+-    src/core/ext/filters/client_channel/resolving_lb_policy.cc \
+-    src/core/ext/filters/client_channel/retry_throttle.cc \
+-    src/core/ext/filters/client_channel/server_address.cc \
+-    src/core/ext/filters/client_channel/service_config.cc \
+-    src/core/ext/filters/client_channel/subchannel.cc \
+-    src/core/ext/filters/client_channel/subchannel_pool_interface.cc \
+-    src/core/lib/avl/avl.cc \
+-    src/core/lib/backoff/backoff.cc \
+-    src/core/lib/channel/channel_args.cc \
+-    src/core/lib/channel/channel_stack.cc \
+-    src/core/lib/channel/channel_stack_builder.cc \
+-    src/core/lib/channel/channel_trace.cc \
+-    src/core/lib/channel/channelz.cc \
+-    src/core/lib/channel/channelz_registry.cc \
+-    src/core/lib/channel/connected_channel.cc \
+-    src/core/lib/channel/handshaker.cc \
+-    src/core/lib/channel/handshaker_registry.cc \
+-    src/core/lib/channel/status_util.cc \
+-    src/core/lib/compression/compression.cc \
+-    src/core/lib/compression/compression_args.cc \
+-    src/core/lib/compression/compression_internal.cc \
+-    src/core/lib/compression/message_compress.cc \
+-    src/core/lib/compression/stream_compression.cc \
+-    src/core/lib/compression/stream_compression_gzip.cc \
+-    src/core/lib/compression/stream_compression_identity.cc \
+-    src/core/lib/debug/stats.cc \
+-    src/core/lib/debug/stats_data.cc \
+-    src/core/lib/http/format_request.cc \
+-    src/core/lib/http/httpcli.cc \
+-    src/core/lib/http/parser.cc \
+-    src/core/lib/iomgr/buffer_list.cc \
+-    src/core/lib/iomgr/call_combiner.cc \
+-    src/core/lib/iomgr/cfstream_handle.cc \
+-    src/core/lib/iomgr/combiner.cc \
+-    src/core/lib/iomgr/endpoint.cc \
+-    src/core/lib/iomgr/endpoint_cfstream.cc \
+-    src/core/lib/iomgr/endpoint_pair_posix.cc \
+-    src/core/lib/iomgr/endpoint_pair_uv.cc \
+-    src/core/lib/iomgr/endpoint_pair_windows.cc \
+-    src/core/lib/iomgr/error.cc \
+-    src/core/lib/iomgr/error_cfstream.cc \
+-    src/core/lib/iomgr/ev_epoll1_linux.cc \
+-    src/core/lib/iomgr/ev_epollex_linux.cc \
+-    src/core/lib/iomgr/ev_poll_posix.cc \
+-    src/core/lib/iomgr/ev_posix.cc \
+-    src/core/lib/iomgr/ev_windows.cc \
+-    src/core/lib/iomgr/exec_ctx.cc \
+-    src/core/lib/iomgr/executor.cc \
+-    src/core/lib/iomgr/executor/mpmcqueue.cc \
+-    src/core/lib/iomgr/executor/threadpool.cc \
+-    src/core/lib/iomgr/fork_posix.cc \
+-    src/core/lib/iomgr/fork_windows.cc \
+-    src/core/lib/iomgr/gethostname_fallback.cc \
+-    src/core/lib/iomgr/gethostname_host_name_max.cc \
+-    src/core/lib/iomgr/gethostname_sysconf.cc \
+-    src/core/lib/iomgr/grpc_if_nametoindex_posix.cc \
+-    src/core/lib/iomgr/grpc_if_nametoindex_unsupported.cc \
+-    src/core/lib/iomgr/internal_errqueue.cc \
+-    src/core/lib/iomgr/iocp_windows.cc \
+-    src/core/lib/iomgr/iomgr.cc \
+-    src/core/lib/iomgr/iomgr_custom.cc \
+-    src/core/lib/iomgr/iomgr_internal.cc \
+-    src/core/lib/iomgr/iomgr_posix.cc \
+-    src/core/lib/iomgr/iomgr_posix_cfstream.cc \
+-    src/core/lib/iomgr/iomgr_uv.cc \
+-    src/core/lib/iomgr/iomgr_windows.cc \
+-    src/core/lib/iomgr/is_epollexclusive_available.cc \
+-    src/core/lib/iomgr/load_file.cc \
+-    src/core/lib/iomgr/lockfree_event.cc \
+-    src/core/lib/iomgr/logical_thread.cc \
+-    src/core/lib/iomgr/polling_entity.cc \
+-    src/core/lib/iomgr/pollset.cc \
+-    src/core/lib/iomgr/pollset_custom.cc \
+-    src/core/lib/iomgr/pollset_set.cc \
+-    src/core/lib/iomgr/pollset_set_custom.cc \
+-    src/core/lib/iomgr/pollset_set_windows.cc \
+-    src/core/lib/iomgr/pollset_uv.cc \
+-    src/core/lib/iomgr/pollset_windows.cc \
+-    src/core/lib/iomgr/resolve_address.cc \
+-    src/core/lib/iomgr/resolve_address_custom.cc \
+-    src/core/lib/iomgr/resolve_address_posix.cc \
+-    src/core/lib/iomgr/resolve_address_windows.cc \
+-    src/core/lib/iomgr/resource_quota.cc \
+-    src/core/lib/iomgr/sockaddr_utils.cc \
+-    src/core/lib/iomgr/socket_factory_posix.cc \
+-    src/core/lib/iomgr/socket_mutator.cc \
+-    src/core/lib/iomgr/socket_utils_common_posix.cc \
+-    src/core/lib/iomgr/socket_utils_linux.cc \
+-    src/core/lib/iomgr/socket_utils_posix.cc \
+-    src/core/lib/iomgr/socket_utils_uv.cc \
+-    src/core/lib/iomgr/socket_utils_windows.cc \
+-    src/core/lib/iomgr/socket_windows.cc \
+-    src/core/lib/iomgr/tcp_client.cc \
+-    src/core/lib/iomgr/tcp_client_cfstream.cc \
+-    src/core/lib/iomgr/tcp_client_custom.cc \
+-    src/core/lib/iomgr/tcp_client_posix.cc \
+-    src/core/lib/iomgr/tcp_client_windows.cc \
+-    src/core/lib/iomgr/tcp_custom.cc \
+-    src/core/lib/iomgr/tcp_posix.cc \
+-    src/core/lib/iomgr/tcp_server.cc \
+-    src/core/lib/iomgr/tcp_server_custom.cc \
+-    src/core/lib/iomgr/tcp_server_posix.cc \
+-    src/core/lib/iomgr/tcp_server_utils_posix_common.cc \
+-    src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc \
+-    src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc \
+-    src/core/lib/iomgr/tcp_server_windows.cc \
+-    src/core/lib/iomgr/tcp_uv.cc \
+-    src/core/lib/iomgr/tcp_windows.cc \
+-    src/core/lib/iomgr/time_averaged_stats.cc \
+-    src/core/lib/iomgr/timer.cc \
+-    src/core/lib/iomgr/timer_custom.cc \
+-    src/core/lib/iomgr/timer_generic.cc \
+-    src/core/lib/iomgr/timer_heap.cc \
+-    src/core/lib/iomgr/timer_manager.cc \
+-    src/core/lib/iomgr/timer_uv.cc \
+-    src/core/lib/iomgr/udp_server.cc \
+-    src/core/lib/iomgr/unix_sockets_posix.cc \
+-    src/core/lib/iomgr/unix_sockets_posix_noop.cc \
+-    src/core/lib/iomgr/wakeup_fd_eventfd.cc \
+-    src/core/lib/iomgr/wakeup_fd_nospecial.cc \
+-    src/core/lib/iomgr/wakeup_fd_pipe.cc \
+-    src/core/lib/iomgr/wakeup_fd_posix.cc \
+-    src/core/lib/json/json.cc \
+-    src/core/lib/json/json_reader.cc \
+-    src/core/lib/json/json_string.cc \
+-    src/core/lib/json/json_writer.cc \
+-    src/core/lib/slice/b64.cc \
+-    src/core/lib/slice/percent_encoding.cc \
+-    src/core/lib/slice/slice.cc \
+-    src/core/lib/slice/slice_buffer.cc \
+-    src/core/lib/slice/slice_intern.cc \
+-    src/core/lib/slice/slice_string_helpers.cc \
+-    src/core/lib/surface/api_trace.cc \
+-    src/core/lib/surface/byte_buffer.cc \
+-    src/core/lib/surface/byte_buffer_reader.cc \
+-    src/core/lib/surface/call.cc \
+-    src/core/lib/surface/call_details.cc \
+-    src/core/lib/surface/call_log_batch.cc \
+-    src/core/lib/surface/channel.cc \
+-    src/core/lib/surface/channel_init.cc \
+-    src/core/lib/surface/channel_ping.cc \
+-    src/core/lib/surface/channel_stack_type.cc \
+-    src/core/lib/surface/completion_queue.cc \
+-    src/core/lib/surface/completion_queue_factory.cc \
+-    src/core/lib/surface/event_string.cc \
+-    src/core/lib/surface/lame_client.cc \
+-    src/core/lib/surface/metadata_array.cc \
+-    src/core/lib/surface/server.cc \
+-    src/core/lib/surface/validate_metadata.cc \
+-    src/core/lib/surface/version.cc \
+-    src/core/lib/transport/bdp_estimator.cc \
+-    src/core/lib/transport/byte_stream.cc \
+-    src/core/lib/transport/connectivity_state.cc \
+-    src/core/lib/transport/error_utils.cc \
+-    src/core/lib/transport/metadata.cc \
+-    src/core/lib/transport/metadata_batch.cc \
+-    src/core/lib/transport/pid_controller.cc \
+-    src/core/lib/transport/static_metadata.cc \
+-    src/core/lib/transport/status_conversion.cc \
+-    src/core/lib/transport/status_metadata.cc \
+-    src/core/lib/transport/timeout_encoding.cc \
+-    src/core/lib/transport/transport.cc \
+-    src/core/lib/transport/transport_op_string.cc \
+-    src/core/lib/uri/uri_parser.cc \
+-    src/core/lib/debug/trace.cc \
+-    src/core/ext/filters/deadline/deadline_filter.cc \
+     src/core/ext/upb-generated/src/proto/grpc/health/v1/health.upb.c \
+     src/core/ext/upb-generated/udpa/data/orca/v1/orca_load_report.upb.c \
+     src/core/ext/upb-generated/gogoproto/gogo.upb.c \
+--- grpc-1.26.0.orig/build.yaml
++++ grpc-1.26.0/build.yaml
+@@ -601,7 +601,6 @@
+   uses:
+   - gpr_base_headers
+   - grpc_base_headers
+-  - grpc_client_channel
+   - grpc_health_upb
+   - grpc_transport_inproc_headers
+   - grpc++_codegen_base
+--- grpc-1.26.0.orig/grpc.gyp
++++ grpc-1.26.0/grpc.gyp
+@@ -1547,191 +1547,6 @@
+         'src/cpp/util/status.cc',
+         'src/cpp/util/string_ref.cc',
+         'src/cpp/util/time_cc.cc',
+-        'src/core/ext/filters/client_channel/backend_metric.cc',
+-        'src/core/ext/filters/client_channel/backup_poller.cc',
+-        'src/core/ext/filters/client_channel/channel_connectivity.cc',
+-        'src/core/ext/filters/client_channel/client_channel.cc',
+-        'src/core/ext/filters/client_channel/client_channel_channelz.cc',
+-        'src/core/ext/filters/client_channel/client_channel_factory.cc',
+-        'src/core/ext/filters/client_channel/client_channel_plugin.cc',
+-        'src/core/ext/filters/client_channel/global_subchannel_pool.cc',
+-        'src/core/ext/filters/client_channel/health/health_check_client.cc',
+-        'src/core/ext/filters/client_channel/http_connect_handshaker.cc',
+-        'src/core/ext/filters/client_channel/http_proxy.cc',
+-        'src/core/ext/filters/client_channel/lb_policy.cc',
+-        'src/core/ext/filters/client_channel/lb_policy_registry.cc',
+-        'src/core/ext/filters/client_channel/local_subchannel_pool.cc',
+-        'src/core/ext/filters/client_channel/parse_address.cc',
+-        'src/core/ext/filters/client_channel/proxy_mapper_registry.cc',
+-        'src/core/ext/filters/client_channel/resolver.cc',
+-        'src/core/ext/filters/client_channel/resolver_registry.cc',
+-        'src/core/ext/filters/client_channel/resolver_result_parsing.cc',
+-        'src/core/ext/filters/client_channel/resolving_lb_policy.cc',
+-        'src/core/ext/filters/client_channel/retry_throttle.cc',
+-        'src/core/ext/filters/client_channel/server_address.cc',
+-        'src/core/ext/filters/client_channel/service_config.cc',
+-        'src/core/ext/filters/client_channel/subchannel.cc',
+-        'src/core/ext/filters/client_channel/subchannel_pool_interface.cc',
+-        'src/core/lib/avl/avl.cc',
+-        'src/core/lib/backoff/backoff.cc',
+-        'src/core/lib/channel/channel_args.cc',
+-        'src/core/lib/channel/channel_stack.cc',
+-        'src/core/lib/channel/channel_stack_builder.cc',
+-        'src/core/lib/channel/channel_trace.cc',
+-        'src/core/lib/channel/channelz.cc',
+-        'src/core/lib/channel/channelz_registry.cc',
+-        'src/core/lib/channel/connected_channel.cc',
+-        'src/core/lib/channel/handshaker.cc',
+-        'src/core/lib/channel/handshaker_registry.cc',
+-        'src/core/lib/channel/status_util.cc',
+-        'src/core/lib/compression/compression.cc',
+-        'src/core/lib/compression/compression_args.cc',
+-        'src/core/lib/compression/compression_internal.cc',
+-        'src/core/lib/compression/message_compress.cc',
+-        'src/core/lib/compression/stream_compression.cc',
+-        'src/core/lib/compression/stream_compression_gzip.cc',
+-        'src/core/lib/compression/stream_compression_identity.cc',
+-        'src/core/lib/debug/stats.cc',
+-        'src/core/lib/debug/stats_data.cc',
+-        'src/core/lib/http/format_request.cc',
+-        'src/core/lib/http/httpcli.cc',
+-        'src/core/lib/http/parser.cc',
+-        'src/core/lib/iomgr/buffer_list.cc',
+-        'src/core/lib/iomgr/call_combiner.cc',
+-        'src/core/lib/iomgr/cfstream_handle.cc',
+-        'src/core/lib/iomgr/combiner.cc',
+-        'src/core/lib/iomgr/endpoint.cc',
+-        'src/core/lib/iomgr/endpoint_cfstream.cc',
+-        'src/core/lib/iomgr/endpoint_pair_posix.cc',
+-        'src/core/lib/iomgr/endpoint_pair_uv.cc',
+-        'src/core/lib/iomgr/endpoint_pair_windows.cc',
+-        'src/core/lib/iomgr/error.cc',
+-        'src/core/lib/iomgr/error_cfstream.cc',
+-        'src/core/lib/iomgr/ev_epoll1_linux.cc',
+-        'src/core/lib/iomgr/ev_epollex_linux.cc',
+-        'src/core/lib/iomgr/ev_poll_posix.cc',
+-        'src/core/lib/iomgr/ev_posix.cc',
+-        'src/core/lib/iomgr/ev_windows.cc',
+-        'src/core/lib/iomgr/exec_ctx.cc',
+-        'src/core/lib/iomgr/executor.cc',
+-        'src/core/lib/iomgr/executor/mpmcqueue.cc',
+-        'src/core/lib/iomgr/executor/threadpool.cc',
+-        'src/core/lib/iomgr/fork_posix.cc',
+-        'src/core/lib/iomgr/fork_windows.cc',
+-        'src/core/lib/iomgr/gethostname_fallback.cc',
+-        'src/core/lib/iomgr/gethostname_host_name_max.cc',
+-        'src/core/lib/iomgr/gethostname_sysconf.cc',
+-        'src/core/lib/iomgr/grpc_if_nametoindex_posix.cc',
+-        'src/core/lib/iomgr/grpc_if_nametoindex_unsupported.cc',
+-        'src/core/lib/iomgr/internal_errqueue.cc',
+-        'src/core/lib/iomgr/iocp_windows.cc',
+-        'src/core/lib/iomgr/iomgr.cc',
+-        'src/core/lib/iomgr/iomgr_custom.cc',
+-        'src/core/lib/iomgr/iomgr_internal.cc',
+-        'src/core/lib/iomgr/iomgr_posix.cc',
+-        'src/core/lib/iomgr/iomgr_posix_cfstream.cc',
+-        'src/core/lib/iomgr/iomgr_uv.cc',
+-        'src/core/lib/iomgr/iomgr_windows.cc',
+-        'src/core/lib/iomgr/is_epollexclusive_available.cc',
+-        'src/core/lib/iomgr/load_file.cc',
+-        'src/core/lib/iomgr/lockfree_event.cc',
+-        'src/core/lib/iomgr/logical_thread.cc',
+-        'src/core/lib/iomgr/polling_entity.cc',
+-        'src/core/lib/iomgr/pollset.cc',
+-        'src/core/lib/iomgr/pollset_custom.cc',
+-        'src/core/lib/iomgr/pollset_set.cc',
+-        'src/core/lib/iomgr/pollset_set_custom.cc',
+-        'src/core/lib/iomgr/pollset_set_windows.cc',
+-        'src/core/lib/iomgr/pollset_uv.cc',
+-        'src/core/lib/iomgr/pollset_windows.cc',
+-        'src/core/lib/iomgr/resolve_address.cc',
+-        'src/core/lib/iomgr/resolve_address_custom.cc',
+-        'src/core/lib/iomgr/resolve_address_posix.cc',
+-        'src/core/lib/iomgr/resolve_address_windows.cc',
+-        'src/core/lib/iomgr/resource_quota.cc',
+-        'src/core/lib/iomgr/sockaddr_utils.cc',
+-        'src/core/lib/iomgr/socket_factory_posix.cc',
+-        'src/core/lib/iomgr/socket_mutator.cc',
+-        'src/core/lib/iomgr/socket_utils_common_posix.cc',
+-        'src/core/lib/iomgr/socket_utils_linux.cc',
+-        'src/core/lib/iomgr/socket_utils_posix.cc',
+-        'src/core/lib/iomgr/socket_utils_uv.cc',
+-        'src/core/lib/iomgr/socket_utils_windows.cc',
+-        'src/core/lib/iomgr/socket_windows.cc',
+-        'src/core/lib/iomgr/tcp_client.cc',
+-        'src/core/lib/iomgr/tcp_client_cfstream.cc',
+-        'src/core/lib/iomgr/tcp_client_custom.cc',
+-        'src/core/lib/iomgr/tcp_client_posix.cc',
+-        'src/core/lib/iomgr/tcp_client_windows.cc',
+-        'src/core/lib/iomgr/tcp_custom.cc',
+-        'src/core/lib/iomgr/tcp_posix.cc',
+-        'src/core/lib/iomgr/tcp_server.cc',
+-        'src/core/lib/iomgr/tcp_server_custom.cc',
+-        'src/core/lib/iomgr/tcp_server_posix.cc',
+-        'src/core/lib/iomgr/tcp_server_utils_posix_common.cc',
+-        'src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc',
+-        'src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc',
+-        'src/core/lib/iomgr/tcp_server_windows.cc',
+-        'src/core/lib/iomgr/tcp_uv.cc',
+-        'src/core/lib/iomgr/tcp_windows.cc',
+-        'src/core/lib/iomgr/time_averaged_stats.cc',
+-        'src/core/lib/iomgr/timer.cc',
+-        'src/core/lib/iomgr/timer_custom.cc',
+-        'src/core/lib/iomgr/timer_generic.cc',
+-        'src/core/lib/iomgr/timer_heap.cc',
+-        'src/core/lib/iomgr/timer_manager.cc',
+-        'src/core/lib/iomgr/timer_uv.cc',
+-        'src/core/lib/iomgr/udp_server.cc',
+-        'src/core/lib/iomgr/unix_sockets_posix.cc',
+-        'src/core/lib/iomgr/unix_sockets_posix_noop.cc',
+-        'src/core/lib/iomgr/wakeup_fd_eventfd.cc',
+-        'src/core/lib/iomgr/wakeup_fd_nospecial.cc',
+-        'src/core/lib/iomgr/wakeup_fd_pipe.cc',
+-        'src/core/lib/iomgr/wakeup_fd_posix.cc',
+-        'src/core/lib/json/json.cc',
+-        'src/core/lib/json/json_reader.cc',
+-        'src/core/lib/json/json_string.cc',
+-        'src/core/lib/json/json_writer.cc',
+-        'src/core/lib/slice/b64.cc',
+-        'src/core/lib/slice/percent_encoding.cc',
+-        'src/core/lib/slice/slice.cc',
+-        'src/core/lib/slice/slice_buffer.cc',
+-        'src/core/lib/slice/slice_intern.cc',
+-        'src/core/lib/slice/slice_string_helpers.cc',
+-        'src/core/lib/surface/api_trace.cc',
+-        'src/core/lib/surface/byte_buffer.cc',
+-        'src/core/lib/surface/byte_buffer_reader.cc',
+-        'src/core/lib/surface/call.cc',
+-        'src/core/lib/surface/call_details.cc',
+-        'src/core/lib/surface/call_log_batch.cc',
+-        'src/core/lib/surface/channel.cc',
+-        'src/core/lib/surface/channel_init.cc',
+-        'src/core/lib/surface/channel_ping.cc',
+-        'src/core/lib/surface/channel_stack_type.cc',
+-        'src/core/lib/surface/completion_queue.cc',
+-        'src/core/lib/surface/completion_queue_factory.cc',
+-        'src/core/lib/surface/event_string.cc',
+-        'src/core/lib/surface/lame_client.cc',
+-        'src/core/lib/surface/metadata_array.cc',
+-        'src/core/lib/surface/server.cc',
+-        'src/core/lib/surface/validate_metadata.cc',
+-        'src/core/lib/surface/version.cc',
+-        'src/core/lib/transport/bdp_estimator.cc',
+-        'src/core/lib/transport/byte_stream.cc',
+-        'src/core/lib/transport/connectivity_state.cc',
+-        'src/core/lib/transport/error_utils.cc',
+-        'src/core/lib/transport/metadata.cc',
+-        'src/core/lib/transport/metadata_batch.cc',
+-        'src/core/lib/transport/pid_controller.cc',
+-        'src/core/lib/transport/static_metadata.cc',
+-        'src/core/lib/transport/status_conversion.cc',
+-        'src/core/lib/transport/status_metadata.cc',
+-        'src/core/lib/transport/timeout_encoding.cc',
+-        'src/core/lib/transport/transport.cc',
+-        'src/core/lib/transport/transport_op_string.cc',
+-        'src/core/lib/uri/uri_parser.cc',
+-        'src/core/lib/debug/trace.cc',
+-        'src/core/ext/filters/deadline/deadline_filter.cc',
+         'src/core/ext/upb-generated/src/proto/grpc/health/v1/health.upb.c',
+         'src/core/ext/upb-generated/udpa/data/orca/v1/orca_load_report.upb.c',
+         'src/core/ext/upb-generated/gogoproto/gogo.upb.c',
+@@ -1901,191 +1716,6 @@
+         'src/cpp/util/status.cc',
+         'src/cpp/util/string_ref.cc',
+         'src/cpp/util/time_cc.cc',
+-        'src/core/ext/filters/client_channel/backend_metric.cc',
+-        'src/core/ext/filters/client_channel/backup_poller.cc',
+-        'src/core/ext/filters/client_channel/channel_connectivity.cc',
+-        'src/core/ext/filters/client_channel/client_channel.cc',
+-        'src/core/ext/filters/client_channel/client_channel_channelz.cc',
+-        'src/core/ext/filters/client_channel/client_channel_factory.cc',
+-        'src/core/ext/filters/client_channel/client_channel_plugin.cc',
+-        'src/core/ext/filters/client_channel/global_subchannel_pool.cc',
+-        'src/core/ext/filters/client_channel/health/health_check_client.cc',
+-        'src/core/ext/filters/client_channel/http_connect_handshaker.cc',
+-        'src/core/ext/filters/client_channel/http_proxy.cc',
+-        'src/core/ext/filters/client_channel/lb_policy.cc',
+-        'src/core/ext/filters/client_channel/lb_policy_registry.cc',
+-        'src/core/ext/filters/client_channel/local_subchannel_pool.cc',
+-        'src/core/ext/filters/client_channel/parse_address.cc',
+-        'src/core/ext/filters/client_channel/proxy_mapper_registry.cc',
+-        'src/core/ext/filters/client_channel/resolver.cc',
+-        'src/core/ext/filters/client_channel/resolver_registry.cc',
+-        'src/core/ext/filters/client_channel/resolver_result_parsing.cc',
+-        'src/core/ext/filters/client_channel/resolving_lb_policy.cc',
+-        'src/core/ext/filters/client_channel/retry_throttle.cc',
+-        'src/core/ext/filters/client_channel/server_address.cc',
+-        'src/core/ext/filters/client_channel/service_config.cc',
+-        'src/core/ext/filters/client_channel/subchannel.cc',
+-        'src/core/ext/filters/client_channel/subchannel_pool_interface.cc',
+-        'src/core/lib/avl/avl.cc',
+-        'src/core/lib/backoff/backoff.cc',
+-        'src/core/lib/channel/channel_args.cc',
+-        'src/core/lib/channel/channel_stack.cc',
+-        'src/core/lib/channel/channel_stack_builder.cc',
+-        'src/core/lib/channel/channel_trace.cc',
+-        'src/core/lib/channel/channelz.cc',
+-        'src/core/lib/channel/channelz_registry.cc',
+-        'src/core/lib/channel/connected_channel.cc',
+-        'src/core/lib/channel/handshaker.cc',
+-        'src/core/lib/channel/handshaker_registry.cc',
+-        'src/core/lib/channel/status_util.cc',
+-        'src/core/lib/compression/compression.cc',
+-        'src/core/lib/compression/compression_args.cc',
+-        'src/core/lib/compression/compression_internal.cc',
+-        'src/core/lib/compression/message_compress.cc',
+-        'src/core/lib/compression/stream_compression.cc',
+-        'src/core/lib/compression/stream_compression_gzip.cc',
+-        'src/core/lib/compression/stream_compression_identity.cc',
+-        'src/core/lib/debug/stats.cc',
+-        'src/core/lib/debug/stats_data.cc',
+-        'src/core/lib/http/format_request.cc',
+-        'src/core/lib/http/httpcli.cc',
+-        'src/core/lib/http/parser.cc',
+-        'src/core/lib/iomgr/buffer_list.cc',
+-        'src/core/lib/iomgr/call_combiner.cc',
+-        'src/core/lib/iomgr/cfstream_handle.cc',
+-        'src/core/lib/iomgr/combiner.cc',
+-        'src/core/lib/iomgr/endpoint.cc',
+-        'src/core/lib/iomgr/endpoint_cfstream.cc',
+-        'src/core/lib/iomgr/endpoint_pair_posix.cc',
+-        'src/core/lib/iomgr/endpoint_pair_uv.cc',
+-        'src/core/lib/iomgr/endpoint_pair_windows.cc',
+-        'src/core/lib/iomgr/error.cc',
+-        'src/core/lib/iomgr/error_cfstream.cc',
+-        'src/core/lib/iomgr/ev_epoll1_linux.cc',
+-        'src/core/lib/iomgr/ev_epollex_linux.cc',
+-        'src/core/lib/iomgr/ev_poll_posix.cc',
+-        'src/core/lib/iomgr/ev_posix.cc',
+-        'src/core/lib/iomgr/ev_windows.cc',
+-        'src/core/lib/iomgr/exec_ctx.cc',
+-        'src/core/lib/iomgr/executor.cc',
+-        'src/core/lib/iomgr/executor/mpmcqueue.cc',
+-        'src/core/lib/iomgr/executor/threadpool.cc',
+-        'src/core/lib/iomgr/fork_posix.cc',
+-        'src/core/lib/iomgr/fork_windows.cc',
+-        'src/core/lib/iomgr/gethostname_fallback.cc',
+-        'src/core/lib/iomgr/gethostname_host_name_max.cc',
+-        'src/core/lib/iomgr/gethostname_sysconf.cc',
+-        'src/core/lib/iomgr/grpc_if_nametoindex_posix.cc',
+-        'src/core/lib/iomgr/grpc_if_nametoindex_unsupported.cc',
+-        'src/core/lib/iomgr/internal_errqueue.cc',
+-        'src/core/lib/iomgr/iocp_windows.cc',
+-        'src/core/lib/iomgr/iomgr.cc',
+-        'src/core/lib/iomgr/iomgr_custom.cc',
+-        'src/core/lib/iomgr/iomgr_internal.cc',
+-        'src/core/lib/iomgr/iomgr_posix.cc',
+-        'src/core/lib/iomgr/iomgr_posix_cfstream.cc',
+-        'src/core/lib/iomgr/iomgr_uv.cc',
+-        'src/core/lib/iomgr/iomgr_windows.cc',
+-        'src/core/lib/iomgr/is_epollexclusive_available.cc',
+-        'src/core/lib/iomgr/load_file.cc',
+-        'src/core/lib/iomgr/lockfree_event.cc',
+-        'src/core/lib/iomgr/logical_thread.cc',
+-        'src/core/lib/iomgr/polling_entity.cc',
+-        'src/core/lib/iomgr/pollset.cc',
+-        'src/core/lib/iomgr/pollset_custom.cc',
+-        'src/core/lib/iomgr/pollset_set.cc',
+-        'src/core/lib/iomgr/pollset_set_custom.cc',
+-        'src/core/lib/iomgr/pollset_set_windows.cc',
+-        'src/core/lib/iomgr/pollset_uv.cc',
+-        'src/core/lib/iomgr/pollset_windows.cc',
+-        'src/core/lib/iomgr/resolve_address.cc',
+-        'src/core/lib/iomgr/resolve_address_custom.cc',
+-        'src/core/lib/iomgr/resolve_address_posix.cc',
+-        'src/core/lib/iomgr/resolve_address_windows.cc',
+-        'src/core/lib/iomgr/resource_quota.cc',
+-        'src/core/lib/iomgr/sockaddr_utils.cc',
+-        'src/core/lib/iomgr/socket_factory_posix.cc',
+-        'src/core/lib/iomgr/socket_mutator.cc',
+-        'src/core/lib/iomgr/socket_utils_common_posix.cc',
+-        'src/core/lib/iomgr/socket_utils_linux.cc',
+-        'src/core/lib/iomgr/socket_utils_posix.cc',
+-        'src/core/lib/iomgr/socket_utils_uv.cc',
+-        'src/core/lib/iomgr/socket_utils_windows.cc',
+-        'src/core/lib/iomgr/socket_windows.cc',
+-        'src/core/lib/iomgr/tcp_client.cc',
+-        'src/core/lib/iomgr/tcp_client_cfstream.cc',
+-        'src/core/lib/iomgr/tcp_client_custom.cc',
+-        'src/core/lib/iomgr/tcp_client_posix.cc',
+-        'src/core/lib/iomgr/tcp_client_windows.cc',
+-        'src/core/lib/iomgr/tcp_custom.cc',
+-        'src/core/lib/iomgr/tcp_posix.cc',
+-        'src/core/lib/iomgr/tcp_server.cc',
+-        'src/core/lib/iomgr/tcp_server_custom.cc',
+-        'src/core/lib/iomgr/tcp_server_posix.cc',
+-        'src/core/lib/iomgr/tcp_server_utils_posix_common.cc',
+-        'src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc',
+-        'src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc',
+-        'src/core/lib/iomgr/tcp_server_windows.cc',
+-        'src/core/lib/iomgr/tcp_uv.cc',
+-        'src/core/lib/iomgr/tcp_windows.cc',
+-        'src/core/lib/iomgr/time_averaged_stats.cc',
+-        'src/core/lib/iomgr/timer.cc',
+-        'src/core/lib/iomgr/timer_custom.cc',
+-        'src/core/lib/iomgr/timer_generic.cc',
+-        'src/core/lib/iomgr/timer_heap.cc',
+-        'src/core/lib/iomgr/timer_manager.cc',
+-        'src/core/lib/iomgr/timer_uv.cc',
+-        'src/core/lib/iomgr/udp_server.cc',
+-        'src/core/lib/iomgr/unix_sockets_posix.cc',
+-        'src/core/lib/iomgr/unix_sockets_posix_noop.cc',
+-        'src/core/lib/iomgr/wakeup_fd_eventfd.cc',
+-        'src/core/lib/iomgr/wakeup_fd_nospecial.cc',
+-        'src/core/lib/iomgr/wakeup_fd_pipe.cc',
+-        'src/core/lib/iomgr/wakeup_fd_posix.cc',
+-        'src/core/lib/json/json.cc',
+-        'src/core/lib/json/json_reader.cc',
+-        'src/core/lib/json/json_string.cc',
+-        'src/core/lib/json/json_writer.cc',
+-        'src/core/lib/slice/b64.cc',
+-        'src/core/lib/slice/percent_encoding.cc',
+-        'src/core/lib/slice/slice.cc',
+-        'src/core/lib/slice/slice_buffer.cc',
+-        'src/core/lib/slice/slice_intern.cc',
+-        'src/core/lib/slice/slice_string_helpers.cc',
+-        'src/core/lib/surface/api_trace.cc',
+-        'src/core/lib/surface/byte_buffer.cc',
+-        'src/core/lib/surface/byte_buffer_reader.cc',
+-        'src/core/lib/surface/call.cc',
+-        'src/core/lib/surface/call_details.cc',
+-        'src/core/lib/surface/call_log_batch.cc',
+-        'src/core/lib/surface/channel.cc',
+-        'src/core/lib/surface/channel_init.cc',
+-        'src/core/lib/surface/channel_ping.cc',
+-        'src/core/lib/surface/channel_stack_type.cc',
+-        'src/core/lib/surface/completion_queue.cc',
+-        'src/core/lib/surface/completion_queue_factory.cc',
+-        'src/core/lib/surface/event_string.cc',
+-        'src/core/lib/surface/lame_client.cc',
+-        'src/core/lib/surface/metadata_array.cc',
+-        'src/core/lib/surface/server.cc',
+-        'src/core/lib/surface/validate_metadata.cc',
+-        'src/core/lib/surface/version.cc',
+-        'src/core/lib/transport/bdp_estimator.cc',
+-        'src/core/lib/transport/byte_stream.cc',
+-        'src/core/lib/transport/connectivity_state.cc',
+-        'src/core/lib/transport/error_utils.cc',
+-        'src/core/lib/transport/metadata.cc',
+-        'src/core/lib/transport/metadata_batch.cc',
+-        'src/core/lib/transport/pid_controller.cc',
+-        'src/core/lib/transport/static_metadata.cc',
+-        'src/core/lib/transport/status_conversion.cc',
+-        'src/core/lib/transport/status_metadata.cc',
+-        'src/core/lib/transport/timeout_encoding.cc',
+-        'src/core/lib/transport/transport.cc',
+-        'src/core/lib/transport/transport_op_string.cc',
+-        'src/core/lib/uri/uri_parser.cc',
+-        'src/core/lib/debug/trace.cc',
+-        'src/core/ext/filters/deadline/deadline_filter.cc',
+         'src/core/ext/upb-generated/src/proto/grpc/health/v1/health.upb.c',
+         'src/core/ext/upb-generated/udpa/data/orca/v1/orca_load_report.upb.c',
+         'src/core/ext/upb-generated/gogoproto/gogo.upb.c',
+--- grpc-1.26.0.orig/tools/doxygen/Doxyfile.c++.internal
++++ grpc-1.26.0/tools/doxygen/Doxyfile.c++.internal
+@@ -1063,135 +1063,32 @@
+ include/grpcpp/support/sync_stream_impl.h \
+ include/grpcpp/support/time.h \
+ include/grpcpp/support/validate_service_config.h \
+-src/core/ext/filters/client_channel/backend_metric.cc \
+-src/core/ext/filters/client_channel/backend_metric.h \
+-src/core/ext/filters/client_channel/backup_poller.cc \
+-src/core/ext/filters/client_channel/backup_poller.h \
+-src/core/ext/filters/client_channel/channel_connectivity.cc \
+-src/core/ext/filters/client_channel/client_channel.cc \
+-src/core/ext/filters/client_channel/client_channel.h \
+-src/core/ext/filters/client_channel/client_channel_channelz.cc \
+-src/core/ext/filters/client_channel/client_channel_channelz.h \
+-src/core/ext/filters/client_channel/client_channel_factory.cc \
+-src/core/ext/filters/client_channel/client_channel_factory.h \
+-src/core/ext/filters/client_channel/client_channel_plugin.cc \
+-src/core/ext/filters/client_channel/connector.h \
+-src/core/ext/filters/client_channel/global_subchannel_pool.cc \
+-src/core/ext/filters/client_channel/global_subchannel_pool.h \
+-src/core/ext/filters/client_channel/health/health_check_client.cc \
+-src/core/ext/filters/client_channel/health/health_check_client.h \
+-src/core/ext/filters/client_channel/http_connect_handshaker.cc \
+-src/core/ext/filters/client_channel/http_connect_handshaker.h \
+-src/core/ext/filters/client_channel/http_proxy.cc \
+-src/core/ext/filters/client_channel/http_proxy.h \
+-src/core/ext/filters/client_channel/lb_policy.cc \
+-src/core/ext/filters/client_channel/lb_policy.h \
+-src/core/ext/filters/client_channel/lb_policy_factory.h \
+-src/core/ext/filters/client_channel/lb_policy_registry.cc \
+-src/core/ext/filters/client_channel/lb_policy_registry.h \
+-src/core/ext/filters/client_channel/local_subchannel_pool.cc \
+-src/core/ext/filters/client_channel/local_subchannel_pool.h \
+-src/core/ext/filters/client_channel/parse_address.cc \
+-src/core/ext/filters/client_channel/parse_address.h \
+-src/core/ext/filters/client_channel/proxy_mapper.h \
+-src/core/ext/filters/client_channel/proxy_mapper_registry.cc \
+-src/core/ext/filters/client_channel/proxy_mapper_registry.h \
+-src/core/ext/filters/client_channel/resolver.cc \
+-src/core/ext/filters/client_channel/resolver.h \
+-src/core/ext/filters/client_channel/resolver_factory.h \
+-src/core/ext/filters/client_channel/resolver_registry.cc \
+-src/core/ext/filters/client_channel/resolver_registry.h \
+-src/core/ext/filters/client_channel/resolver_result_parsing.cc \
+-src/core/ext/filters/client_channel/resolver_result_parsing.h \
+-src/core/ext/filters/client_channel/resolving_lb_policy.cc \
+-src/core/ext/filters/client_channel/resolving_lb_policy.h \
+-src/core/ext/filters/client_channel/retry_throttle.cc \
+-src/core/ext/filters/client_channel/retry_throttle.h \
+-src/core/ext/filters/client_channel/server_address.cc \
+-src/core/ext/filters/client_channel/server_address.h \
+-src/core/ext/filters/client_channel/service_config.cc \
+-src/core/ext/filters/client_channel/service_config.h \
+-src/core/ext/filters/client_channel/subchannel.cc \
+-src/core/ext/filters/client_channel/subchannel.h \
+-src/core/ext/filters/client_channel/subchannel_interface.h \
+-src/core/ext/filters/client_channel/subchannel_pool_interface.cc \
+-src/core/ext/filters/client_channel/subchannel_pool_interface.h \
+-src/core/ext/filters/deadline/deadline_filter.cc \
+-src/core/ext/filters/deadline/deadline_filter.h \
+ src/core/ext/transport/inproc/inproc_transport.h \
+-src/core/ext/upb-generated/gogoproto/gogo.upb.c \
+-src/core/ext/upb-generated/gogoproto/gogo.upb.h \
+-src/core/ext/upb-generated/google/api/annotations.upb.c \
+-src/core/ext/upb-generated/google/api/annotations.upb.h \
+-src/core/ext/upb-generated/google/api/http.upb.c \
+-src/core/ext/upb-generated/google/api/http.upb.h \
+-src/core/ext/upb-generated/google/protobuf/any.upb.c \
+-src/core/ext/upb-generated/google/protobuf/any.upb.h \
+-src/core/ext/upb-generated/google/protobuf/descriptor.upb.c \
+-src/core/ext/upb-generated/google/protobuf/descriptor.upb.h \
+-src/core/ext/upb-generated/google/protobuf/duration.upb.c \
+-src/core/ext/upb-generated/google/protobuf/duration.upb.h \
+-src/core/ext/upb-generated/google/protobuf/empty.upb.c \
+-src/core/ext/upb-generated/google/protobuf/empty.upb.h \
+-src/core/ext/upb-generated/google/protobuf/struct.upb.c \
+-src/core/ext/upb-generated/google/protobuf/struct.upb.h \
+-src/core/ext/upb-generated/google/protobuf/timestamp.upb.c \
+-src/core/ext/upb-generated/google/protobuf/timestamp.upb.h \
+-src/core/ext/upb-generated/google/protobuf/wrappers.upb.c \
+-src/core/ext/upb-generated/google/protobuf/wrappers.upb.h \
+-src/core/ext/upb-generated/google/rpc/status.upb.c \
+-src/core/ext/upb-generated/google/rpc/status.upb.h \
+ src/core/ext/upb-generated/src/proto/grpc/health/v1/health.upb.c \
+ src/core/ext/upb-generated/src/proto/grpc/health/v1/health.upb.h \
+-src/core/ext/upb-generated/udpa/data/orca/v1/orca_load_report.upb.c \
+-src/core/ext/upb-generated/udpa/data/orca/v1/orca_load_report.upb.h \
+-src/core/ext/upb-generated/validate/validate.upb.c \
+-src/core/ext/upb-generated/validate/validate.upb.h \
+-src/core/lib/avl/avl.cc \
+ src/core/lib/avl/avl.h \
+-src/core/lib/backoff/backoff.cc \
+ src/core/lib/backoff/backoff.h \
+-src/core/lib/channel/channel_args.cc \
+ src/core/lib/channel/channel_args.h \
+-src/core/lib/channel/channel_stack.cc \
+ src/core/lib/channel/channel_stack.h \
+-src/core/lib/channel/channel_stack_builder.cc \
+ src/core/lib/channel/channel_stack_builder.h \
+-src/core/lib/channel/channel_trace.cc \
+ src/core/lib/channel/channel_trace.h \
+-src/core/lib/channel/channelz.cc \
+ src/core/lib/channel/channelz.h \
+-src/core/lib/channel/channelz_registry.cc \
+ src/core/lib/channel/channelz_registry.h \
+-src/core/lib/channel/connected_channel.cc \
+ src/core/lib/channel/connected_channel.h \
+ src/core/lib/channel/context.h \
+-src/core/lib/channel/handshaker.cc \
+ src/core/lib/channel/handshaker.h \
+ src/core/lib/channel/handshaker_factory.h \
+-src/core/lib/channel/handshaker_registry.cc \
+ src/core/lib/channel/handshaker_registry.h \
+-src/core/lib/channel/status_util.cc \
+ src/core/lib/channel/status_util.h \
+ src/core/lib/compression/algorithm_metadata.h \
+-src/core/lib/compression/compression.cc \
+-src/core/lib/compression/compression_args.cc \
+ src/core/lib/compression/compression_args.h \
+-src/core/lib/compression/compression_internal.cc \
+ src/core/lib/compression/compression_internal.h \
+-src/core/lib/compression/message_compress.cc \
+ src/core/lib/compression/message_compress.h \
+-src/core/lib/compression/stream_compression.cc \
+ src/core/lib/compression/stream_compression.h \
+-src/core/lib/compression/stream_compression_gzip.cc \
+ src/core/lib/compression/stream_compression_gzip.h \
+-src/core/lib/compression/stream_compression_identity.cc \
+ src/core/lib/compression/stream_compression_identity.h \
+-src/core/lib/debug/stats.cc \
+ src/core/lib/debug/stats.h \
+-src/core/lib/debug/stats_data.cc \
+ src/core/lib/debug/stats_data.h \
+-src/core/lib/debug/trace.cc \
+ src/core/lib/debug/trace.h \
+ src/core/lib/gpr/alloc.h \
+ src/core/lib/gpr/arena.h \
+@@ -1228,257 +1125,120 @@
+ src/core/lib/gprpp/string_view.h \
+ src/core/lib/gprpp/sync.h \
+ src/core/lib/gprpp/thd.h \
+-src/core/lib/http/format_request.cc \
+ src/core/lib/http/format_request.h \
+-src/core/lib/http/httpcli.cc \
+ src/core/lib/http/httpcli.h \
+-src/core/lib/http/parser.cc \
+ src/core/lib/http/parser.h \
+ src/core/lib/iomgr/block_annotate.h \
+-src/core/lib/iomgr/buffer_list.cc \
+ src/core/lib/iomgr/buffer_list.h \
+-src/core/lib/iomgr/call_combiner.cc \
+ src/core/lib/iomgr/call_combiner.h \
+-src/core/lib/iomgr/cfstream_handle.cc \
+ src/core/lib/iomgr/cfstream_handle.h \
+ src/core/lib/iomgr/closure.h \
+-src/core/lib/iomgr/combiner.cc \
+ src/core/lib/iomgr/combiner.h \
+ src/core/lib/iomgr/dynamic_annotations.h \
+-src/core/lib/iomgr/endpoint.cc \
+ src/core/lib/iomgr/endpoint.h \
+-src/core/lib/iomgr/endpoint_cfstream.cc \
+ src/core/lib/iomgr/endpoint_cfstream.h \
+ src/core/lib/iomgr/endpoint_pair.h \
+-src/core/lib/iomgr/endpoint_pair_posix.cc \
+-src/core/lib/iomgr/endpoint_pair_uv.cc \
+-src/core/lib/iomgr/endpoint_pair_windows.cc \
+-src/core/lib/iomgr/error.cc \
+ src/core/lib/iomgr/error.h \
+-src/core/lib/iomgr/error_cfstream.cc \
+ src/core/lib/iomgr/error_cfstream.h \
+ src/core/lib/iomgr/error_internal.h \
+-src/core/lib/iomgr/ev_epoll1_linux.cc \
+ src/core/lib/iomgr/ev_epoll1_linux.h \
+-src/core/lib/iomgr/ev_epollex_linux.cc \
+ src/core/lib/iomgr/ev_epollex_linux.h \
+-src/core/lib/iomgr/ev_poll_posix.cc \
+ src/core/lib/iomgr/ev_poll_posix.h \
+-src/core/lib/iomgr/ev_posix.cc \
+ src/core/lib/iomgr/ev_posix.h \
+-src/core/lib/iomgr/ev_windows.cc \
+-src/core/lib/iomgr/exec_ctx.cc \
+ src/core/lib/iomgr/exec_ctx.h \
+-src/core/lib/iomgr/executor.cc \
+ src/core/lib/iomgr/executor.h \
+-src/core/lib/iomgr/executor/mpmcqueue.cc \
+ src/core/lib/iomgr/executor/mpmcqueue.h \
+-src/core/lib/iomgr/executor/threadpool.cc \
+ src/core/lib/iomgr/executor/threadpool.h \
+-src/core/lib/iomgr/fork_posix.cc \
+-src/core/lib/iomgr/fork_windows.cc \
+ src/core/lib/iomgr/gethostname.h \
+-src/core/lib/iomgr/gethostname_fallback.cc \
+-src/core/lib/iomgr/gethostname_host_name_max.cc \
+-src/core/lib/iomgr/gethostname_sysconf.cc \
+ src/core/lib/iomgr/grpc_if_nametoindex.h \
+-src/core/lib/iomgr/grpc_if_nametoindex_posix.cc \
+-src/core/lib/iomgr/grpc_if_nametoindex_unsupported.cc \
+-src/core/lib/iomgr/internal_errqueue.cc \
+ src/core/lib/iomgr/internal_errqueue.h \
+-src/core/lib/iomgr/iocp_windows.cc \
+ src/core/lib/iomgr/iocp_windows.h \
+-src/core/lib/iomgr/iomgr.cc \
+ src/core/lib/iomgr/iomgr.h \
+-src/core/lib/iomgr/iomgr_custom.cc \
+ src/core/lib/iomgr/iomgr_custom.h \
+-src/core/lib/iomgr/iomgr_internal.cc \
+ src/core/lib/iomgr/iomgr_internal.h \
+-src/core/lib/iomgr/iomgr_posix.cc \
+ src/core/lib/iomgr/iomgr_posix.h \
+-src/core/lib/iomgr/iomgr_posix_cfstream.cc \
+-src/core/lib/iomgr/iomgr_uv.cc \
+-src/core/lib/iomgr/iomgr_windows.cc \
+-src/core/lib/iomgr/is_epollexclusive_available.cc \
+ src/core/lib/iomgr/is_epollexclusive_available.h \
+-src/core/lib/iomgr/load_file.cc \
+ src/core/lib/iomgr/load_file.h \
+-src/core/lib/iomgr/lockfree_event.cc \
+ src/core/lib/iomgr/lockfree_event.h \
+-src/core/lib/iomgr/logical_thread.cc \
+ src/core/lib/iomgr/logical_thread.h \
+ src/core/lib/iomgr/nameser.h \
+-src/core/lib/iomgr/polling_entity.cc \
+ src/core/lib/iomgr/polling_entity.h \
+-src/core/lib/iomgr/pollset.cc \
+ src/core/lib/iomgr/pollset.h \
+-src/core/lib/iomgr/pollset_custom.cc \
+ src/core/lib/iomgr/pollset_custom.h \
+-src/core/lib/iomgr/pollset_set.cc \
+ src/core/lib/iomgr/pollset_set.h \
+-src/core/lib/iomgr/pollset_set_custom.cc \
+ src/core/lib/iomgr/pollset_set_custom.h \
+-src/core/lib/iomgr/pollset_set_windows.cc \
+ src/core/lib/iomgr/pollset_set_windows.h \
+-src/core/lib/iomgr/pollset_uv.cc \
+-src/core/lib/iomgr/pollset_windows.cc \
+ src/core/lib/iomgr/pollset_windows.h \
+ src/core/lib/iomgr/port.h \
+-src/core/lib/iomgr/resolve_address.cc \
+ src/core/lib/iomgr/resolve_address.h \
+-src/core/lib/iomgr/resolve_address_custom.cc \
+ src/core/lib/iomgr/resolve_address_custom.h \
+-src/core/lib/iomgr/resolve_address_posix.cc \
+-src/core/lib/iomgr/resolve_address_windows.cc \
+-src/core/lib/iomgr/resource_quota.cc \
+ src/core/lib/iomgr/resource_quota.h \
+ src/core/lib/iomgr/sockaddr.h \
+ src/core/lib/iomgr/sockaddr_custom.h \
+ src/core/lib/iomgr/sockaddr_posix.h \
+-src/core/lib/iomgr/sockaddr_utils.cc \
+ src/core/lib/iomgr/sockaddr_utils.h \
+ src/core/lib/iomgr/sockaddr_windows.h \
+-src/core/lib/iomgr/socket_factory_posix.cc \
+ src/core/lib/iomgr/socket_factory_posix.h \
+-src/core/lib/iomgr/socket_mutator.cc \
+ src/core/lib/iomgr/socket_mutator.h \
+ src/core/lib/iomgr/socket_utils.h \
+-src/core/lib/iomgr/socket_utils_common_posix.cc \
+-src/core/lib/iomgr/socket_utils_linux.cc \
+-src/core/lib/iomgr/socket_utils_posix.cc \
+ src/core/lib/iomgr/socket_utils_posix.h \
+-src/core/lib/iomgr/socket_utils_uv.cc \
+-src/core/lib/iomgr/socket_utils_windows.cc \
+-src/core/lib/iomgr/socket_windows.cc \
+ src/core/lib/iomgr/socket_windows.h \
+ src/core/lib/iomgr/sys_epoll_wrapper.h \
+-src/core/lib/iomgr/tcp_client.cc \
+ src/core/lib/iomgr/tcp_client.h \
+-src/core/lib/iomgr/tcp_client_cfstream.cc \
+-src/core/lib/iomgr/tcp_client_custom.cc \
+-src/core/lib/iomgr/tcp_client_posix.cc \
+ src/core/lib/iomgr/tcp_client_posix.h \
+-src/core/lib/iomgr/tcp_client_windows.cc \
+-src/core/lib/iomgr/tcp_custom.cc \
+ src/core/lib/iomgr/tcp_custom.h \
+-src/core/lib/iomgr/tcp_posix.cc \
+ src/core/lib/iomgr/tcp_posix.h \
+-src/core/lib/iomgr/tcp_server.cc \
+ src/core/lib/iomgr/tcp_server.h \
+-src/core/lib/iomgr/tcp_server_custom.cc \
+-src/core/lib/iomgr/tcp_server_posix.cc \
+ src/core/lib/iomgr/tcp_server_utils_posix.h \
+-src/core/lib/iomgr/tcp_server_utils_posix_common.cc \
+-src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc \
+-src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc \
+-src/core/lib/iomgr/tcp_server_windows.cc \
+-src/core/lib/iomgr/tcp_uv.cc \
+-src/core/lib/iomgr/tcp_windows.cc \
+ src/core/lib/iomgr/tcp_windows.h \
+-src/core/lib/iomgr/time_averaged_stats.cc \
+ src/core/lib/iomgr/time_averaged_stats.h \
+-src/core/lib/iomgr/timer.cc \
+ src/core/lib/iomgr/timer.h \
+-src/core/lib/iomgr/timer_custom.cc \
+ src/core/lib/iomgr/timer_custom.h \
+-src/core/lib/iomgr/timer_generic.cc \
+-src/core/lib/iomgr/timer_heap.cc \
+ src/core/lib/iomgr/timer_heap.h \
+-src/core/lib/iomgr/timer_manager.cc \
+ src/core/lib/iomgr/timer_manager.h \
+-src/core/lib/iomgr/timer_uv.cc \
+-src/core/lib/iomgr/udp_server.cc \
+ src/core/lib/iomgr/udp_server.h \
+-src/core/lib/iomgr/unix_sockets_posix.cc \
+ src/core/lib/iomgr/unix_sockets_posix.h \
+-src/core/lib/iomgr/unix_sockets_posix_noop.cc \
+-src/core/lib/iomgr/wakeup_fd_eventfd.cc \
+-src/core/lib/iomgr/wakeup_fd_nospecial.cc \
+-src/core/lib/iomgr/wakeup_fd_pipe.cc \
+ src/core/lib/iomgr/wakeup_fd_pipe.h \
+-src/core/lib/iomgr/wakeup_fd_posix.cc \
+ src/core/lib/iomgr/wakeup_fd_posix.h \
+-src/core/lib/json/json.cc \
+ src/core/lib/json/json.h \
+ src/core/lib/json/json_common.h \
+-src/core/lib/json/json_reader.cc \
+ src/core/lib/json/json_reader.h \
+-src/core/lib/json/json_string.cc \
+-src/core/lib/json/json_writer.cc \
+ src/core/lib/json/json_writer.h \
+ src/core/lib/profiling/timers.h \
+-src/core/lib/slice/b64.cc \
+ src/core/lib/slice/b64.h \
+-src/core/lib/slice/percent_encoding.cc \
+ src/core/lib/slice/percent_encoding.h \
+-src/core/lib/slice/slice.cc \
+-src/core/lib/slice/slice_buffer.cc \
+ src/core/lib/slice/slice_hash_table.h \
+-src/core/lib/slice/slice_intern.cc \
+ src/core/lib/slice/slice_internal.h \
+-src/core/lib/slice/slice_string_helpers.cc \
+ src/core/lib/slice/slice_string_helpers.h \
+ src/core/lib/slice/slice_utils.h \
+ src/core/lib/slice/slice_weak_hash_table.h \
+-src/core/lib/surface/api_trace.cc \
+ src/core/lib/surface/api_trace.h \
+-src/core/lib/surface/byte_buffer.cc \
+-src/core/lib/surface/byte_buffer_reader.cc \
+-src/core/lib/surface/call.cc \
+ src/core/lib/surface/call.h \
+-src/core/lib/surface/call_details.cc \
+-src/core/lib/surface/call_log_batch.cc \
+ src/core/lib/surface/call_test_only.h \
+-src/core/lib/surface/channel.cc \
+ src/core/lib/surface/channel.h \
+-src/core/lib/surface/channel_init.cc \
+ src/core/lib/surface/channel_init.h \
+-src/core/lib/surface/channel_ping.cc \
+-src/core/lib/surface/channel_stack_type.cc \
+ src/core/lib/surface/channel_stack_type.h \
+-src/core/lib/surface/completion_queue.cc \
+ src/core/lib/surface/completion_queue.h \
+-src/core/lib/surface/completion_queue_factory.cc \
+ src/core/lib/surface/completion_queue_factory.h \
+-src/core/lib/surface/event_string.cc \
+ src/core/lib/surface/event_string.h \
+ src/core/lib/surface/init.h \
+-src/core/lib/surface/lame_client.cc \
+ src/core/lib/surface/lame_client.h \
+-src/core/lib/surface/metadata_array.cc \
+-src/core/lib/surface/server.cc \
+ src/core/lib/surface/server.h \
+-src/core/lib/surface/validate_metadata.cc \
+ src/core/lib/surface/validate_metadata.h \
+-src/core/lib/surface/version.cc \
+-src/core/lib/transport/bdp_estimator.cc \
+ src/core/lib/transport/bdp_estimator.h \
+-src/core/lib/transport/byte_stream.cc \
+ src/core/lib/transport/byte_stream.h \
+-src/core/lib/transport/connectivity_state.cc \
+ src/core/lib/transport/connectivity_state.h \
+-src/core/lib/transport/error_utils.cc \
+ src/core/lib/transport/error_utils.h \
+ src/core/lib/transport/http2_errors.h \
+-src/core/lib/transport/metadata.cc \
+ src/core/lib/transport/metadata.h \
+-src/core/lib/transport/metadata_batch.cc \
+ src/core/lib/transport/metadata_batch.h \
+-src/core/lib/transport/pid_controller.cc \
+ src/core/lib/transport/pid_controller.h \
+-src/core/lib/transport/static_metadata.cc \
+ src/core/lib/transport/static_metadata.h \
+-src/core/lib/transport/status_conversion.cc \
+ src/core/lib/transport/status_conversion.h \
+-src/core/lib/transport/status_metadata.cc \
+ src/core/lib/transport/status_metadata.h \
+-src/core/lib/transport/timeout_encoding.cc \
+ src/core/lib/transport/timeout_encoding.h \
+-src/core/lib/transport/transport.cc \
+ src/core/lib/transport/transport.h \
+ src/core/lib/transport/transport_impl.h \
+-src/core/lib/transport/transport_op_string.cc \
+-src/core/lib/uri/uri_parser.cc \
+ src/core/lib/uri/uri_parser.h \
+ src/cpp/README.md \
+ src/cpp/client/channel_cc.cc \
diff -Nru grpc-1.26.0/debian/patches/series grpc-1.26.0/debian/patches/series
--- grpc-1.26.0/debian/patches/series   2020-04-30 23:13:54.000000000 +0200
+++ grpc-1.26.0/debian/patches/series   2020-07-17 18:02:07.000000000 +0200
@@ -10,3 +10,4 @@
 fix-protoc-path.patch
 add_grpc_libdir.patch
 unbreak_foreach.patch
+remove_grpc_sources_from_grpc++.patch

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