Here is a list of all files with brief descriptions:

[detail level 12345]

include
grpc
support
alloc.h
atm.h
atm_gcc_atomic.h
atm_gcc_sync.h
atm_win32.h
cancellable_platform.h
cmdline.h
cpu.h
histogram.h
host_port.h
log.h
log_win32.h
port_platform.h
slice.h
slice_buffer.h
string_util.h
subprocess.h
sync.h
sync_generic.h
sync_posix.h
sync_win32.h
thd.h
time.h
tls.h
tls_gcc.h
tls_msvc.h
tls_pthread.h
useful.h
byte_buffer.h
byte_buffer_reader.h
census.h
compression.h
grpc.h
grpc_security.h
status.h
src
core
census
context.c
context.h
grpc_context.c
initialize.c
record_stat.c
rpc_stat_id.h
channel
census_filter.h
channel_args.c
channel_args.h
channel_stack.c
channel_stack.h
client_channel.c
client_channel.h
compress_filter.c
compress_filter.h
connected_channel.c
connected_channel.h
context.h
http_client_filter.c
http_client_filter.h
http_server_filter.c
http_server_filter.h
noop_filter.c
noop_filter.h
client_config
lb_policies
pick_first.c
pick_first.h
resolvers
dns_resolver.c
dns_resolver.h
sockaddr_resolver.c
sockaddr_resolver.h
subchannel_factory_decorators
add_channel_arg.c
add_channel_arg.h
merge_channel_args.c
merge_channel_args.h
client_config.c
client_config.h
connector.c
connector.h
lb_policy.c
lb_policy.h
resolver.c
resolver.h
resolver_factory.c
resolver_factory.h
resolver_registry.c
resolver_registry.h
subchannel.c
subchannel.h
subchannel_factory.c
subchannel_factory.h
uri_parser.c
uri_parser.h
compression
algorithm.c
message_compress.c
message_compress.h
debug
trace.c
trace.h
httpcli
format_request.c
format_request.h
httpcli.c
httpcli.h
httpcli_security_connector.c
httpcli_security_connector.h
parser.c
parser.h
iomgr
alarm.c
alarm.h
alarm_heap.c
alarm_heap.h
alarm_internal.h
endpoint.c
endpoint.h
endpoint_pair.h
endpoint_pair_posix.c
endpoint_pair_windows.c
fd_posix.c
fd_posix.h
iocp_windows.c
iocp_windows.h
iomgr.c
iomgr.h
iomgr_internal.h
iomgr_posix.c
iomgr_posix.h
iomgr_windows.c
pollset.h
pollset_kick_posix.c
pollset_kick_posix.h
pollset_multipoller_with_epoll.c
pollset_multipoller_with_poll_posix.c
pollset_posix.c
pollset_posix.h
pollset_set.h
pollset_set_posix.c
pollset_set_posix.h
pollset_set_windows.c
pollset_set_windows.h
pollset_windows.c
pollset_windows.h
resolve_address.h
resolve_address_posix.c
resolve_address_windows.c
sockaddr.h
sockaddr_posix.h
sockaddr_utils.c
sockaddr_utils.h
sockaddr_win32.h
socket_utils_common_posix.c
socket_utils_linux.c
socket_utils_posix.c
socket_utils_posix.h
socket_windows.c
socket_windows.h
tcp_client.h
tcp_client_posix.c
tcp_client_windows.c
tcp_posix.c
tcp_posix.h
tcp_server.h
tcp_server_posix.c
tcp_server_windows.c
tcp_windows.c
tcp_windows.h
time_averaged_stats.c
time_averaged_stats.h
wakeup_fd_eventfd.c
wakeup_fd_nospecial.c
wakeup_fd_pipe.c
wakeup_fd_pipe.h
wakeup_fd_posix.c
wakeup_fd_posix.h
json
json.c
json.h
json_common.h
json_reader.c
json_reader.h
json_string.c
json_writer.c
json_writer.h
profiling
basic_timers.c
stap_timers.c
timers.h
timers_preciseclock.h
security
auth_filters.h
base64.c
base64.h
client_auth_filter.c
credentials.c
credentials.h
credentials_metadata.c
credentials_posix.c
credentials_win32.c
google_default_credentials.c
json_token.c
json_token.h
jwt_verifier.c
jwt_verifier.h
secure_endpoint.c
secure_endpoint.h
secure_transport_setup.c
secure_transport_setup.h
security_connector.c
security_connector.h
security_context.c
security_context.h
server_auth_filter.c
server_secure_chttp2.c
support
alloc.c
cancellable.c
cmdline.c
cpu_iphone.c
cpu_linux.c
cpu_posix.c
cpu_windows.c
env.h
env_linux.c
env_posix.c
env_win32.c
file.c
file.h
file_posix.c
file_win32.c
histogram.c
host_port.c
log.c
log_android.c
log_linux.c
log_posix.c
log_win32.c
murmur_hash.c
murmur_hash.h
slice.c
slice_buffer.c
stack_lockfree.c
stack_lockfree.h
string.c
string.h
string_posix.c
string_win32.c
string_win32.h
subprocess_posix.c
sync.c
sync_posix.c
sync_win32.c
thd.c
thd_internal.h
thd_posix.c
thd_win32.c
time.c
time_posix.c
time_win32.c
tls_pthread.c
surface
byte_buffer.c
byte_buffer_queue.c
byte_buffer_queue.h
byte_buffer_reader.c
call.c
call.h
call_details.c
call_log_batch.c
channel.c
channel.h
channel_connectivity.c
channel_create.c
completion_queue.c
completion_queue.h
event_string.c
event_string.h
init.c
init.h
init_secure.c
lame_client.c
metadata_array.c
secure_channel_create.c
server.c
server.h
server_chttp2.c
server_create.c
surface_trace.c
surface_trace.h
version.c
transport
chttp2
alpn.c
alpn.h
bin_encoder.c
bin_encoder.h
frame.h
frame_data.c
frame_data.h
frame_goaway.c
frame_goaway.h
frame_ping.c
frame_ping.h
frame_rst_stream.c
frame_rst_stream.h
frame_settings.c
frame_settings.h
frame_window_update.c
frame_window_update.h
hpack_parser.c
hpack_parser.h
hpack_table.c
hpack_table.h
http2_errors.h
huffsyms.c
huffsyms.h
incoming_metadata.c
incoming_metadata.h
internal.h
parsing.c
status_conversion.c
status_conversion.h
stream_encoder.c
stream_encoder.h
stream_lists.c
stream_map.c
stream_map.h
timeout_encoding.c
timeout_encoding.h
varint.c
varint.h
writing.c
chttp2_transport.c
chttp2_transport.h
connectivity_state.c
connectivity_state.h
metadata.c
metadata.h
stream_op.c
stream_op.h
transport.c
transport.h
transport_impl.h
transport_op_string.c
tsi
fake_transport_security.c
fake_transport_security.h
ssl_transport_security.c
ssl_transport_security.h
transport_security.c
transport_security.h
transport_security_interface.h