Merge branch 'master' into tsi_grpc

1 files changed, 395 insertions, 290 deletions

diff --git a/tools/run_tests/generated/sources_and_headers.json b/tools/run_tests/generated/sources_and_headers.json
index d55cb406ca..feaa61fe14 100644
--- a/tools/run_tests/generated/sources_and_headers.json
+++ b/tools/run_tests/generated/sources_and_headers.json
@@ -5990,6 +5990,7 @@
   }, 
   {
     "deps": [
+      "gpr", 
       "grpc", 
       "grpc++_base", 
       "grpc++_codegen_base", 
@@ -6177,8 +6178,7 @@
   {
     "deps": [
       "gpr", 
-      "grpc", 
-      "grpc++_base", 
+      "grpc++_base_unsecure", 
       "grpc++_codegen_base", 
       "grpc++_codegen_base_src", 
       "grpc_unsecure"
@@ -7526,6 +7526,65 @@
   }, 
   {
     "deps": [
+      "gpr_base_headers"
+    ], 
+    "headers": [], 
+    "is_filegroup": true, 
+    "language": "c", 
+    "name": "gpr_base", 
+    "src": [
+      "src/core/lib/profiling/basic_timers.c", 
+      "src/core/lib/profiling/stap_timers.c", 
+      "src/core/lib/support/alloc.c", 
+      "src/core/lib/support/arena.c", 
+      "src/core/lib/support/atm.c", 
+      "src/core/lib/support/avl.c", 
+      "src/core/lib/support/backoff.c", 
+      "src/core/lib/support/cmdline.c", 
+      "src/core/lib/support/cpu_iphone.c", 
+      "src/core/lib/support/cpu_linux.c", 
+      "src/core/lib/support/cpu_posix.c", 
+      "src/core/lib/support/cpu_windows.c", 
+      "src/core/lib/support/env_linux.c", 
+      "src/core/lib/support/env_posix.c", 
+      "src/core/lib/support/env_windows.c", 
+      "src/core/lib/support/histogram.c", 
+      "src/core/lib/support/host_port.c", 
+      "src/core/lib/support/log.c", 
+      "src/core/lib/support/log_android.c", 
+      "src/core/lib/support/log_linux.c", 
+      "src/core/lib/support/log_posix.c", 
+      "src/core/lib/support/log_windows.c", 
+      "src/core/lib/support/mpscq.c", 
+      "src/core/lib/support/murmur_hash.c", 
+      "src/core/lib/support/stack_lockfree.c", 
+      "src/core/lib/support/string.c", 
+      "src/core/lib/support/string_posix.c", 
+      "src/core/lib/support/string_util_windows.c", 
+      "src/core/lib/support/string_windows.c", 
+      "src/core/lib/support/subprocess_posix.c", 
+      "src/core/lib/support/subprocess_windows.c", 
+      "src/core/lib/support/sync.c", 
+      "src/core/lib/support/sync_posix.c", 
+      "src/core/lib/support/sync_windows.c", 
+      "src/core/lib/support/thd.c", 
+      "src/core/lib/support/thd_posix.c", 
+      "src/core/lib/support/thd_windows.c", 
+      "src/core/lib/support/time.c", 
+      "src/core/lib/support/time_posix.c", 
+      "src/core/lib/support/time_precise.c", 
+      "src/core/lib/support/time_windows.c", 
+      "src/core/lib/support/tls_pthread.c", 
+      "src/core/lib/support/tmpfile_msys.c", 
+      "src/core/lib/support/tmpfile_posix.c", 
+      "src/core/lib/support/tmpfile_windows.c", 
+      "src/core/lib/support/wrap_memcpy.c"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
       "gpr_codegen"
     ], 
     "headers": [
@@ -7576,7 +7635,7 @@
     ], 
     "is_filegroup": true, 
     "language": "c", 
-    "name": "gpr_base", 
+    "name": "gpr_base_headers", 
     "src": [
       "include/grpc/support/alloc.h", 
       "include/grpc/support/atm.h", 
@@ -7604,70 +7663,24 @@
       "include/grpc/support/tls_msvc.h", 
       "include/grpc/support/tls_pthread.h", 
       "include/grpc/support/useful.h", 
-      "src/core/lib/profiling/basic_timers.c", 
-      "src/core/lib/profiling/stap_timers.c", 
       "src/core/lib/profiling/timers.h", 
-      "src/core/lib/support/alloc.c", 
-      "src/core/lib/support/arena.c", 
       "src/core/lib/support/arena.h", 
-      "src/core/lib/support/atm.c", 
       "src/core/lib/support/atomic.h", 
       "src/core/lib/support/atomic_with_atm.h", 
       "src/core/lib/support/atomic_with_std.h", 
-      "src/core/lib/support/avl.c", 
-      "src/core/lib/support/backoff.c", 
       "src/core/lib/support/backoff.h", 
       "src/core/lib/support/block_annotate.h", 
-      "src/core/lib/support/cmdline.c", 
-      "src/core/lib/support/cpu_iphone.c", 
-      "src/core/lib/support/cpu_linux.c", 
-      "src/core/lib/support/cpu_posix.c", 
-      "src/core/lib/support/cpu_windows.c", 
       "src/core/lib/support/env.h", 
-      "src/core/lib/support/env_linux.c", 
-      "src/core/lib/support/env_posix.c", 
-      "src/core/lib/support/env_windows.c", 
-      "src/core/lib/support/histogram.c", 
-      "src/core/lib/support/host_port.c", 
-      "src/core/lib/support/log.c", 
-      "src/core/lib/support/log_android.c", 
-      "src/core/lib/support/log_linux.c", 
-      "src/core/lib/support/log_posix.c", 
-      "src/core/lib/support/log_windows.c", 
       "src/core/lib/support/memory.h", 
-      "src/core/lib/support/mpscq.c", 
       "src/core/lib/support/mpscq.h", 
-      "src/core/lib/support/murmur_hash.c", 
       "src/core/lib/support/murmur_hash.h", 
       "src/core/lib/support/spinlock.h", 
-      "src/core/lib/support/stack_lockfree.c", 
       "src/core/lib/support/stack_lockfree.h", 
-      "src/core/lib/support/string.c", 
       "src/core/lib/support/string.h", 
-      "src/core/lib/support/string_posix.c", 
-      "src/core/lib/support/string_util_windows.c", 
-      "src/core/lib/support/string_windows.c", 
       "src/core/lib/support/string_windows.h", 
-      "src/core/lib/support/subprocess_posix.c", 
-      "src/core/lib/support/subprocess_windows.c", 
-      "src/core/lib/support/sync.c", 
-      "src/core/lib/support/sync_posix.c", 
-      "src/core/lib/support/sync_windows.c", 
-      "src/core/lib/support/thd.c", 
       "src/core/lib/support/thd_internal.h", 
-      "src/core/lib/support/thd_posix.c", 
-      "src/core/lib/support/thd_windows.c", 
-      "src/core/lib/support/time.c", 
-      "src/core/lib/support/time_posix.c", 
-      "src/core/lib/support/time_precise.c", 
       "src/core/lib/support/time_precise.h", 
-      "src/core/lib/support/time_windows.c", 
-      "src/core/lib/support/tls_pthread.c", 
-      "src/core/lib/support/tmpfile.h", 
-      "src/core/lib/support/tmpfile_msys.c", 
-      "src/core/lib/support/tmpfile_posix.c", 
-      "src/core/lib/support/tmpfile_windows.c", 
-      "src/core/lib/support/wrap_memcpy.c"
+      "src/core/lib/support/tmpfile.h"
     ], 
     "third_party": false, 
     "type": "filegroup"
@@ -7709,9 +7722,180 @@
   {
     "deps": [
       "gpr", 
+      "grpc", 
+      "grpc++_codegen_base", 
+      "grpc++_common"
+    ], 
+    "headers": [], 
+    "is_filegroup": true, 
+    "language": "c", 
+    "name": "grpc++_base", 
+    "src": [], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "grpc++_codegen_base", 
+      "grpc++_common", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "is_filegroup": true, 
+    "language": "c", 
+    "name": "grpc++_base_unsecure", 
+    "src": [], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "grpc_base_headers", 
       "grpc_codegen", 
       "grpc_trace"
     ], 
+    "headers": [], 
+    "is_filegroup": true, 
+    "language": "c", 
+    "name": "grpc_base", 
+    "src": [
+      "src/core/lib/channel/channel_args.c", 
+      "src/core/lib/channel/channel_stack.c", 
+      "src/core/lib/channel/channel_stack_builder.c", 
+      "src/core/lib/channel/connected_channel.c", 
+      "src/core/lib/channel/handshaker.c", 
+      "src/core/lib/channel/handshaker_factory.c", 
+      "src/core/lib/channel/handshaker_registry.c", 
+      "src/core/lib/compression/compression.c", 
+      "src/core/lib/compression/message_compress.c", 
+      "src/core/lib/compression/stream_compression.c", 
+      "src/core/lib/http/format_request.c", 
+      "src/core/lib/http/httpcli.c", 
+      "src/core/lib/http/parser.c", 
+      "src/core/lib/iomgr/closure.c", 
+      "src/core/lib/iomgr/combiner.c", 
+      "src/core/lib/iomgr/endpoint.c", 
+      "src/core/lib/iomgr/endpoint_pair_posix.c", 
+      "src/core/lib/iomgr/endpoint_pair_uv.c", 
+      "src/core/lib/iomgr/endpoint_pair_windows.c", 
+      "src/core/lib/iomgr/error.c", 
+      "src/core/lib/iomgr/ev_epoll1_linux.c", 
+      "src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c", 
+      "src/core/lib/iomgr/ev_epoll_thread_pool_linux.c", 
+      "src/core/lib/iomgr/ev_epollex_linux.c", 
+      "src/core/lib/iomgr/ev_epollsig_linux.c", 
+      "src/core/lib/iomgr/ev_poll_posix.c", 
+      "src/core/lib/iomgr/ev_posix.c", 
+      "src/core/lib/iomgr/ev_windows.c", 
+      "src/core/lib/iomgr/exec_ctx.c", 
+      "src/core/lib/iomgr/executor.c", 
+      "src/core/lib/iomgr/iocp_windows.c", 
+      "src/core/lib/iomgr/iomgr.c", 
+      "src/core/lib/iomgr/iomgr_posix.c", 
+      "src/core/lib/iomgr/iomgr_uv.c", 
+      "src/core/lib/iomgr/iomgr_windows.c", 
+      "src/core/lib/iomgr/is_epollexclusive_available.c", 
+      "src/core/lib/iomgr/load_file.c", 
+      "src/core/lib/iomgr/lockfree_event.c", 
+      "src/core/lib/iomgr/network_status_tracker.c", 
+      "src/core/lib/iomgr/polling_entity.c", 
+      "src/core/lib/iomgr/pollset_set_uv.c", 
+      "src/core/lib/iomgr/pollset_set_windows.c", 
+      "src/core/lib/iomgr/pollset_uv.c", 
+      "src/core/lib/iomgr/pollset_windows.c", 
+      "src/core/lib/iomgr/resolve_address_posix.c", 
+      "src/core/lib/iomgr/resolve_address_uv.c", 
+      "src/core/lib/iomgr/resolve_address_windows.c", 
+      "src/core/lib/iomgr/resource_quota.c", 
+      "src/core/lib/iomgr/sockaddr_utils.c", 
+      "src/core/lib/iomgr/socket_factory_posix.c", 
+      "src/core/lib/iomgr/socket_mutator.c", 
+      "src/core/lib/iomgr/socket_utils_common_posix.c", 
+      "src/core/lib/iomgr/socket_utils_linux.c", 
+      "src/core/lib/iomgr/socket_utils_posix.c", 
+      "src/core/lib/iomgr/socket_utils_uv.c", 
+      "src/core/lib/iomgr/socket_utils_windows.c", 
+      "src/core/lib/iomgr/socket_windows.c", 
+      "src/core/lib/iomgr/tcp_client_posix.c", 
+      "src/core/lib/iomgr/tcp_client_uv.c", 
+      "src/core/lib/iomgr/tcp_client_windows.c", 
+      "src/core/lib/iomgr/tcp_posix.c", 
+      "src/core/lib/iomgr/tcp_server_posix.c", 
+      "src/core/lib/iomgr/tcp_server_utils_posix_common.c", 
+      "src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c", 
+      "src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c", 
+      "src/core/lib/iomgr/tcp_server_uv.c", 
+      "src/core/lib/iomgr/tcp_server_windows.c", 
+      "src/core/lib/iomgr/tcp_uv.c", 
+      "src/core/lib/iomgr/tcp_windows.c", 
+      "src/core/lib/iomgr/time_averaged_stats.c", 
+      "src/core/lib/iomgr/timer_generic.c", 
+      "src/core/lib/iomgr/timer_heap.c", 
+      "src/core/lib/iomgr/timer_manager.c", 
+      "src/core/lib/iomgr/timer_uv.c", 
+      "src/core/lib/iomgr/udp_server.c", 
+      "src/core/lib/iomgr/unix_sockets_posix.c", 
+      "src/core/lib/iomgr/unix_sockets_posix_noop.c", 
+      "src/core/lib/iomgr/wakeup_fd_cv.c", 
+      "src/core/lib/iomgr/wakeup_fd_eventfd.c", 
+      "src/core/lib/iomgr/wakeup_fd_nospecial.c", 
+      "src/core/lib/iomgr/wakeup_fd_pipe.c", 
+      "src/core/lib/iomgr/wakeup_fd_posix.c", 
+      "src/core/lib/json/json.c", 
+      "src/core/lib/json/json_reader.c", 
+      "src/core/lib/json/json_string.c", 
+      "src/core/lib/json/json_writer.c", 
+      "src/core/lib/slice/b64.c", 
+      "src/core/lib/slice/percent_encoding.c", 
+      "src/core/lib/slice/slice.c", 
+      "src/core/lib/slice/slice_buffer.c", 
+      "src/core/lib/slice/slice_hash_table.c", 
+      "src/core/lib/slice/slice_intern.c", 
+      "src/core/lib/slice/slice_string_helpers.c", 
+      "src/core/lib/surface/alarm.c", 
+      "src/core/lib/surface/api_trace.c", 
+      "src/core/lib/surface/byte_buffer.c", 
+      "src/core/lib/surface/byte_buffer_reader.c", 
+      "src/core/lib/surface/call.c", 
+      "src/core/lib/surface/call_details.c", 
+      "src/core/lib/surface/call_log_batch.c", 
+      "src/core/lib/surface/channel.c", 
+      "src/core/lib/surface/channel_init.c", 
+      "src/core/lib/surface/channel_ping.c", 
+      "src/core/lib/surface/channel_stack_type.c", 
+      "src/core/lib/surface/completion_queue.c", 
+      "src/core/lib/surface/completion_queue_factory.c", 
+      "src/core/lib/surface/event_string.c", 
+      "src/core/lib/surface/lame_client.cc", 
+      "src/core/lib/surface/metadata_array.c", 
+      "src/core/lib/surface/server.c", 
+      "src/core/lib/surface/validate_metadata.c", 
+      "src/core/lib/surface/version.c", 
+      "src/core/lib/transport/bdp_estimator.c", 
+      "src/core/lib/transport/byte_stream.c", 
+      "src/core/lib/transport/connectivity_state.c", 
+      "src/core/lib/transport/error_utils.c", 
+      "src/core/lib/transport/metadata.c", 
+      "src/core/lib/transport/metadata_batch.c", 
+      "src/core/lib/transport/pid_controller.c", 
+      "src/core/lib/transport/service_config.c", 
+      "src/core/lib/transport/static_metadata.c", 
+      "src/core/lib/transport/status_conversion.c", 
+      "src/core/lib/transport/timeout_encoding.c", 
+      "src/core/lib/transport/transport.c", 
+      "src/core/lib/transport/transport_op_string.c"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "grpc_codegen", 
+      "grpc_trace_headers"
+    ], 
     "headers": [
       "include/grpc/byte_buffer.h", 
       "include/grpc/byte_buffer_reader.h", 
@@ -7761,6 +7945,7 @@
       "src/core/lib/iomgr/is_epollexclusive_available.h", 
       "src/core/lib/iomgr/load_file.h", 
       "src/core/lib/iomgr/lockfree_event.h", 
+      "src/core/lib/iomgr/nameser.h", 
       "src/core/lib/iomgr/network_status_tracker.h", 
       "src/core/lib/iomgr/polling_entity.h", 
       "src/core/lib/iomgr/pollset.h", 
@@ -7838,7 +8023,7 @@
     ], 
     "is_filegroup": true, 
     "language": "c", 
-    "name": "grpc_base", 
+    "name": "grpc_base_headers", 
     "src": [
       "include/grpc/byte_buffer.h", 
       "include/grpc/byte_buffer_reader.h", 
@@ -7851,242 +8036,118 @@
       "include/grpc/slice_buffer.h", 
       "include/grpc/status.h", 
       "include/grpc/support/workaround_list.h", 
-      "src/core/lib/channel/channel_args.c", 
       "src/core/lib/channel/channel_args.h", 
-      "src/core/lib/channel/channel_stack.c", 
       "src/core/lib/channel/channel_stack.h", 
-      "src/core/lib/channel/channel_stack_builder.c", 
       "src/core/lib/channel/channel_stack_builder.h", 
-      "src/core/lib/channel/connected_channel.c", 
       "src/core/lib/channel/connected_channel.h", 
       "src/core/lib/channel/context.h", 
-      "src/core/lib/channel/handshaker.c", 
       "src/core/lib/channel/handshaker.h", 
-      "src/core/lib/channel/handshaker_factory.c", 
       "src/core/lib/channel/handshaker_factory.h", 
-      "src/core/lib/channel/handshaker_registry.c", 
       "src/core/lib/channel/handshaker_registry.h", 
       "src/core/lib/compression/algorithm_metadata.h", 
-      "src/core/lib/compression/compression.c", 
-      "src/core/lib/compression/message_compress.c", 
       "src/core/lib/compression/message_compress.h", 
-      "src/core/lib/compression/stream_compression.c", 
       "src/core/lib/compression/stream_compression.h", 
-      "src/core/lib/http/format_request.c", 
       "src/core/lib/http/format_request.h", 
-      "src/core/lib/http/httpcli.c", 
       "src/core/lib/http/httpcli.h", 
-      "src/core/lib/http/parser.c", 
       "src/core/lib/http/parser.h", 
-      "src/core/lib/iomgr/closure.c", 
       "src/core/lib/iomgr/closure.h", 
-      "src/core/lib/iomgr/combiner.c", 
       "src/core/lib/iomgr/combiner.h", 
-      "src/core/lib/iomgr/endpoint.c", 
       "src/core/lib/iomgr/endpoint.h", 
       "src/core/lib/iomgr/endpoint_pair.h", 
-      "src/core/lib/iomgr/endpoint_pair_posix.c", 
-      "src/core/lib/iomgr/endpoint_pair_uv.c", 
-      "src/core/lib/iomgr/endpoint_pair_windows.c", 
-      "src/core/lib/iomgr/error.c", 
       "src/core/lib/iomgr/error.h", 
       "src/core/lib/iomgr/error_internal.h", 
-      "src/core/lib/iomgr/ev_epoll1_linux.c", 
       "src/core/lib/iomgr/ev_epoll1_linux.h", 
-      "src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c", 
       "src/core/lib/iomgr/ev_epoll_limited_pollers_linux.h", 
-      "src/core/lib/iomgr/ev_epoll_thread_pool_linux.c", 
       "src/core/lib/iomgr/ev_epoll_thread_pool_linux.h", 
-      "src/core/lib/iomgr/ev_epollex_linux.c", 
       "src/core/lib/iomgr/ev_epollex_linux.h", 
-      "src/core/lib/iomgr/ev_epollsig_linux.c", 
       "src/core/lib/iomgr/ev_epollsig_linux.h", 
-      "src/core/lib/iomgr/ev_poll_posix.c", 
       "src/core/lib/iomgr/ev_poll_posix.h", 
-      "src/core/lib/iomgr/ev_posix.c", 
       "src/core/lib/iomgr/ev_posix.h", 
-      "src/core/lib/iomgr/ev_windows.c", 
-      "src/core/lib/iomgr/exec_ctx.c", 
       "src/core/lib/iomgr/exec_ctx.h", 
-      "src/core/lib/iomgr/executor.c", 
       "src/core/lib/iomgr/executor.h", 
-      "src/core/lib/iomgr/iocp_windows.c", 
       "src/core/lib/iomgr/iocp_windows.h", 
-      "src/core/lib/iomgr/iomgr.c", 
       "src/core/lib/iomgr/iomgr.h", 
       "src/core/lib/iomgr/iomgr_internal.h", 
-      "src/core/lib/iomgr/iomgr_posix.c", 
       "src/core/lib/iomgr/iomgr_posix.h", 
-      "src/core/lib/iomgr/iomgr_uv.c", 
       "src/core/lib/iomgr/iomgr_uv.h", 
-      "src/core/lib/iomgr/iomgr_windows.c", 
-      "src/core/lib/iomgr/is_epollexclusive_available.c", 
       "src/core/lib/iomgr/is_epollexclusive_available.h", 
-      "src/core/lib/iomgr/load_file.c", 
       "src/core/lib/iomgr/load_file.h", 
-      "src/core/lib/iomgr/lockfree_event.c", 
       "src/core/lib/iomgr/lockfree_event.h", 
-      "src/core/lib/iomgr/network_status_tracker.c", 
+      "src/core/lib/iomgr/nameser.h", 
       "src/core/lib/iomgr/network_status_tracker.h", 
-      "src/core/lib/iomgr/polling_entity.c", 
       "src/core/lib/iomgr/polling_entity.h", 
       "src/core/lib/iomgr/pollset.h", 
       "src/core/lib/iomgr/pollset_set.h", 
-      "src/core/lib/iomgr/pollset_set_uv.c", 
-      "src/core/lib/iomgr/pollset_set_windows.c", 
       "src/core/lib/iomgr/pollset_set_windows.h", 
-      "src/core/lib/iomgr/pollset_uv.c", 
       "src/core/lib/iomgr/pollset_uv.h", 
-      "src/core/lib/iomgr/pollset_windows.c", 
       "src/core/lib/iomgr/pollset_windows.h", 
       "src/core/lib/iomgr/port.h", 
       "src/core/lib/iomgr/resolve_address.h", 
-      "src/core/lib/iomgr/resolve_address_posix.c", 
-      "src/core/lib/iomgr/resolve_address_uv.c", 
-      "src/core/lib/iomgr/resolve_address_windows.c", 
-      "src/core/lib/iomgr/resource_quota.c", 
       "src/core/lib/iomgr/resource_quota.h", 
       "src/core/lib/iomgr/sockaddr.h", 
       "src/core/lib/iomgr/sockaddr_posix.h", 
-      "src/core/lib/iomgr/sockaddr_utils.c", 
       "src/core/lib/iomgr/sockaddr_utils.h", 
       "src/core/lib/iomgr/sockaddr_windows.h", 
-      "src/core/lib/iomgr/socket_factory_posix.c", 
       "src/core/lib/iomgr/socket_factory_posix.h", 
-      "src/core/lib/iomgr/socket_mutator.c", 
       "src/core/lib/iomgr/socket_mutator.h", 
       "src/core/lib/iomgr/socket_utils.h", 
-      "src/core/lib/iomgr/socket_utils_common_posix.c", 
-      "src/core/lib/iomgr/socket_utils_linux.c", 
-      "src/core/lib/iomgr/socket_utils_posix.c", 
       "src/core/lib/iomgr/socket_utils_posix.h", 
-      "src/core/lib/iomgr/socket_utils_uv.c", 
-      "src/core/lib/iomgr/socket_utils_windows.c", 
-      "src/core/lib/iomgr/socket_windows.c", 
       "src/core/lib/iomgr/socket_windows.h", 
       "src/core/lib/iomgr/sys_epoll_wrapper.h", 
       "src/core/lib/iomgr/tcp_client.h", 
-      "src/core/lib/iomgr/tcp_client_posix.c", 
       "src/core/lib/iomgr/tcp_client_posix.h", 
-      "src/core/lib/iomgr/tcp_client_uv.c", 
-      "src/core/lib/iomgr/tcp_client_windows.c", 
-      "src/core/lib/iomgr/tcp_posix.c", 
       "src/core/lib/iomgr/tcp_posix.h", 
       "src/core/lib/iomgr/tcp_server.h", 
-      "src/core/lib/iomgr/tcp_server_posix.c", 
       "src/core/lib/iomgr/tcp_server_utils_posix.h", 
-      "src/core/lib/iomgr/tcp_server_utils_posix_common.c", 
-      "src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c", 
-      "src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c", 
-      "src/core/lib/iomgr/tcp_server_uv.c", 
-      "src/core/lib/iomgr/tcp_server_windows.c", 
-      "src/core/lib/iomgr/tcp_uv.c", 
       "src/core/lib/iomgr/tcp_uv.h", 
-      "src/core/lib/iomgr/tcp_windows.c", 
       "src/core/lib/iomgr/tcp_windows.h", 
-      "src/core/lib/iomgr/time_averaged_stats.c", 
       "src/core/lib/iomgr/time_averaged_stats.h", 
       "src/core/lib/iomgr/timer.h", 
-      "src/core/lib/iomgr/timer_generic.c", 
       "src/core/lib/iomgr/timer_generic.h", 
-      "src/core/lib/iomgr/timer_heap.c", 
       "src/core/lib/iomgr/timer_heap.h", 
-      "src/core/lib/iomgr/timer_manager.c", 
       "src/core/lib/iomgr/timer_manager.h", 
-      "src/core/lib/iomgr/timer_uv.c", 
       "src/core/lib/iomgr/timer_uv.h", 
-      "src/core/lib/iomgr/udp_server.c", 
       "src/core/lib/iomgr/udp_server.h", 
-      "src/core/lib/iomgr/unix_sockets_posix.c", 
       "src/core/lib/iomgr/unix_sockets_posix.h", 
-      "src/core/lib/iomgr/unix_sockets_posix_noop.c", 
-      "src/core/lib/iomgr/wakeup_fd_cv.c", 
       "src/core/lib/iomgr/wakeup_fd_cv.h", 
-      "src/core/lib/iomgr/wakeup_fd_eventfd.c", 
-      "src/core/lib/iomgr/wakeup_fd_nospecial.c", 
-      "src/core/lib/iomgr/wakeup_fd_pipe.c", 
       "src/core/lib/iomgr/wakeup_fd_pipe.h", 
-      "src/core/lib/iomgr/wakeup_fd_posix.c", 
       "src/core/lib/iomgr/wakeup_fd_posix.h", 
-      "src/core/lib/json/json.c", 
       "src/core/lib/json/json.h", 
       "src/core/lib/json/json_common.h", 
-      "src/core/lib/json/json_reader.c", 
       "src/core/lib/json/json_reader.h", 
-      "src/core/lib/json/json_string.c", 
-      "src/core/lib/json/json_writer.c", 
       "src/core/lib/json/json_writer.h", 
-      "src/core/lib/slice/b64.c", 
       "src/core/lib/slice/b64.h", 
-      "src/core/lib/slice/percent_encoding.c", 
       "src/core/lib/slice/percent_encoding.h", 
-      "src/core/lib/slice/slice.c", 
-      "src/core/lib/slice/slice_buffer.c", 
-      "src/core/lib/slice/slice_hash_table.c", 
       "src/core/lib/slice/slice_hash_table.h", 
-      "src/core/lib/slice/slice_intern.c", 
       "src/core/lib/slice/slice_internal.h", 
-      "src/core/lib/slice/slice_string_helpers.c", 
       "src/core/lib/slice/slice_string_helpers.h", 
-      "src/core/lib/surface/alarm.c", 
-      "src/core/lib/surface/api_trace.c", 
       "src/core/lib/surface/api_trace.h", 
-      "src/core/lib/surface/byte_buffer.c", 
-      "src/core/lib/surface/byte_buffer_reader.c", 
-      "src/core/lib/surface/call.c", 
       "src/core/lib/surface/call.h", 
-      "src/core/lib/surface/call_details.c", 
-      "src/core/lib/surface/call_log_batch.c", 
       "src/core/lib/surface/call_test_only.h", 
-      "src/core/lib/surface/channel.c", 
       "src/core/lib/surface/channel.h", 
-      "src/core/lib/surface/channel_init.c", 
       "src/core/lib/surface/channel_init.h", 
-      "src/core/lib/surface/channel_ping.c", 
-      "src/core/lib/surface/channel_stack_type.c", 
       "src/core/lib/surface/channel_stack_type.h", 
-      "src/core/lib/surface/completion_queue.c", 
       "src/core/lib/surface/completion_queue.h", 
-      "src/core/lib/surface/completion_queue_factory.c", 
       "src/core/lib/surface/completion_queue_factory.h", 
-      "src/core/lib/surface/event_string.c", 
       "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.c", 
-      "src/core/lib/surface/server.c", 
       "src/core/lib/surface/server.h", 
-      "src/core/lib/surface/validate_metadata.c", 
       "src/core/lib/surface/validate_metadata.h", 
-      "src/core/lib/surface/version.c", 
-      "src/core/lib/transport/bdp_estimator.c", 
       "src/core/lib/transport/bdp_estimator.h", 
-      "src/core/lib/transport/byte_stream.c", 
       "src/core/lib/transport/byte_stream.h", 
-      "src/core/lib/transport/connectivity_state.c", 
       "src/core/lib/transport/connectivity_state.h", 
-      "src/core/lib/transport/error_utils.c", 
       "src/core/lib/transport/error_utils.h", 
       "src/core/lib/transport/http2_errors.h", 
-      "src/core/lib/transport/metadata.c", 
       "src/core/lib/transport/metadata.h", 
-      "src/core/lib/transport/metadata_batch.c", 
       "src/core/lib/transport/metadata_batch.h", 
-      "src/core/lib/transport/pid_controller.c", 
       "src/core/lib/transport/pid_controller.h", 
-      "src/core/lib/transport/service_config.c", 
       "src/core/lib/transport/service_config.h", 
-      "src/core/lib/transport/static_metadata.c", 
       "src/core/lib/transport/static_metadata.h", 
-      "src/core/lib/transport/status_conversion.c", 
       "src/core/lib/transport/status_conversion.h", 
-      "src/core/lib/transport/timeout_encoding.c", 
       "src/core/lib/transport/timeout_encoding.h", 
-      "src/core/lib/transport/transport.c", 
       "src/core/lib/transport/transport.h", 
-      "src/core/lib/transport/transport_impl.h", 
-      "src/core/lib/transport/transport_op_string.c"
+      "src/core/lib/transport/transport_impl.h"
     ], 
     "third_party": false, 
     "type": "filegroup"
@@ -8634,6 +8695,21 @@
   }, 
   {
     "deps": [
+      "gpr", 
+      "grpc_trace_headers"
+    ], 
+    "headers": [], 
+    "is_filegroup": true, 
+    "language": "c", 
+    "name": "grpc_trace", 
+    "src": [
+      "src/core/lib/debug/trace.c"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
       "gpr"
     ], 
     "headers": [
@@ -8641,9 +8717,8 @@
     ], 
     "is_filegroup": true, 
     "language": "c", 
-    "name": "grpc_trace", 
+    "name": "grpc_trace_headers", 
     "src": [
-      "src/core/lib/debug/trace.c", 
       "src/core/lib/debug/trace.h"
     ], 
     "third_party": false, 
@@ -8886,17 +8961,32 @@
   {
     "deps": [
       "gpr", 
-      "grpc_base"
+      "grpc_base", 
+      "grpc_transport_inproc_headers"
+    ], 
+    "headers": [], 
+    "is_filegroup": true, 
+    "language": "c", 
+    "name": "grpc_transport_inproc", 
+    "src": [
+      "src/core/ext/transport/inproc/inproc_plugin.c", 
+      "src/core/ext/transport/inproc/inproc_transport.c"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "grpc_base_headers"
     ], 
     "headers": [
       "src/core/ext/transport/inproc/inproc_transport.h"
     ], 
     "is_filegroup": true, 
     "language": "c", 
-    "name": "grpc_transport_inproc", 
+    "name": "grpc_transport_inproc_headers", 
     "src": [
-      "src/core/ext/transport/inproc/inproc_plugin.c", 
-      "src/core/ext/transport/inproc/inproc_transport.c", 
       "src/core/ext/transport/inproc/inproc_transport.h"
     ], 
     "third_party": false, 
@@ -8922,6 +9012,18 @@
     "type": "filegroup"
   }, 
   {
+    "deps": [
+      "nanopb_headers"
+    ], 
+    "headers": [], 
+    "is_filegroup": true, 
+    "language": "c", 
+    "name": "nanopb", 
+    "src": [], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
     "deps": [], 
     "headers": [
       "third_party/nanopb/pb.h", 
@@ -8931,7 +9033,7 @@
     ], 
     "is_filegroup": true, 
     "language": "c", 
-    "name": "nanopb", 
+    "name": "nanopb_headers", 
     "src": [], 
     "third_party": false, 
     "type": "filegroup"
@@ -8976,9 +9078,115 @@
   }, 
   {
     "deps": [
-      "grpc", 
+      "grpc_codegen"
+    ], 
+    "headers": [
+      "include/grpc++/impl/codegen/async_stream.h", 
+      "include/grpc++/impl/codegen/async_unary_call.h", 
+      "include/grpc++/impl/codegen/call.h", 
+      "include/grpc++/impl/codegen/call_hook.h", 
+      "include/grpc++/impl/codegen/channel_interface.h", 
+      "include/grpc++/impl/codegen/client_context.h", 
+      "include/grpc++/impl/codegen/client_unary_call.h", 
+      "include/grpc++/impl/codegen/completion_queue.h", 
+      "include/grpc++/impl/codegen/completion_queue_tag.h", 
+      "include/grpc++/impl/codegen/config.h", 
+      "include/grpc++/impl/codegen/core_codegen_interface.h", 
+      "include/grpc++/impl/codegen/create_auth_context.h", 
+      "include/grpc++/impl/codegen/grpc_library.h", 
+      "include/grpc++/impl/codegen/metadata_map.h", 
+      "include/grpc++/impl/codegen/method_handler_impl.h", 
+      "include/grpc++/impl/codegen/rpc_method.h", 
+      "include/grpc++/impl/codegen/rpc_service_method.h", 
+      "include/grpc++/impl/codegen/security/auth_context.h", 
+      "include/grpc++/impl/codegen/serialization_traits.h", 
+      "include/grpc++/impl/codegen/server_context.h", 
+      "include/grpc++/impl/codegen/server_interface.h", 
+      "include/grpc++/impl/codegen/service_type.h", 
+      "include/grpc++/impl/codegen/slice.h", 
+      "include/grpc++/impl/codegen/status.h", 
+      "include/grpc++/impl/codegen/status_code_enum.h", 
+      "include/grpc++/impl/codegen/string_ref.h", 
+      "include/grpc++/impl/codegen/stub_options.h", 
+      "include/grpc++/impl/codegen/sync_stream.h", 
+      "include/grpc++/impl/codegen/time.h"
+    ], 
+    "is_filegroup": true, 
+    "language": "c++", 
+    "name": "grpc++_codegen_base", 
+    "src": [
+      "include/grpc++/impl/codegen/async_stream.h", 
+      "include/grpc++/impl/codegen/async_unary_call.h", 
+      "include/grpc++/impl/codegen/call.h", 
+      "include/grpc++/impl/codegen/call_hook.h", 
+      "include/grpc++/impl/codegen/channel_interface.h", 
+      "include/grpc++/impl/codegen/client_context.h", 
+      "include/grpc++/impl/codegen/client_unary_call.h", 
+      "include/grpc++/impl/codegen/completion_queue.h", 
+      "include/grpc++/impl/codegen/completion_queue_tag.h", 
+      "include/grpc++/impl/codegen/config.h", 
+      "include/grpc++/impl/codegen/core_codegen_interface.h", 
+      "include/grpc++/impl/codegen/create_auth_context.h", 
+      "include/grpc++/impl/codegen/grpc_library.h", 
+      "include/grpc++/impl/codegen/metadata_map.h", 
+      "include/grpc++/impl/codegen/method_handler_impl.h", 
+      "include/grpc++/impl/codegen/rpc_method.h", 
+      "include/grpc++/impl/codegen/rpc_service_method.h", 
+      "include/grpc++/impl/codegen/security/auth_context.h", 
+      "include/grpc++/impl/codegen/serialization_traits.h", 
+      "include/grpc++/impl/codegen/server_context.h", 
+      "include/grpc++/impl/codegen/server_interface.h", 
+      "include/grpc++/impl/codegen/service_type.h", 
+      "include/grpc++/impl/codegen/slice.h", 
+      "include/grpc++/impl/codegen/status.h", 
+      "include/grpc++/impl/codegen/status_code_enum.h", 
+      "include/grpc++/impl/codegen/string_ref.h", 
+      "include/grpc++/impl/codegen/stub_options.h", 
+      "include/grpc++/impl/codegen/sync_stream.h", 
+      "include/grpc++/impl/codegen/time.h"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
+      "grpc++_codegen_base"
+    ], 
+    "headers": [], 
+    "is_filegroup": true, 
+    "language": "c++", 
+    "name": "grpc++_codegen_base_src", 
+    "src": [
+      "src/cpp/codegen/codegen_init.cc"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
       "grpc++_codegen_base", 
-      "nanopb"
+      "grpc++_config_proto"
+    ], 
+    "headers": [
+      "include/grpc++/impl/codegen/proto_utils.h"
+    ], 
+    "is_filegroup": true, 
+    "language": "c++", 
+    "name": "grpc++_codegen_proto", 
+    "src": [
+      "include/grpc++/impl/codegen/proto_utils.h"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_base_headers", 
+      "grpc++_codegen_base", 
+      "grpc_base_headers", 
+      "grpc_transport_inproc_headers", 
+      "nanopb_headers"
     ], 
     "headers": [
       "include/grpc++/alarm.h", 
@@ -9036,7 +9244,7 @@
     ], 
     "is_filegroup": true, 
     "language": "c++", 
-    "name": "grpc++_base", 
+    "name": "grpc++_common", 
     "src": [
       "include/grpc++/alarm.h", 
       "include/grpc++/channel.h", 
@@ -9128,109 +9336,6 @@
     "type": "filegroup"
   }, 
   {
-    "deps": [
-      "grpc_codegen"
-    ], 
-    "headers": [
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/core_codegen_interface.h", 
-      "include/grpc++/impl/codegen/create_auth_context.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/metadata_map.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/slice.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h"
-    ], 
-    "is_filegroup": true, 
-    "language": "c++", 
-    "name": "grpc++_codegen_base", 
-    "src": [
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/core_codegen_interface.h", 
-      "include/grpc++/impl/codegen/create_auth_context.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/metadata_map.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/slice.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h"
-    ], 
-    "third_party": false, 
-    "type": "filegroup"
-  }, 
-  {
-    "deps": [
-      "grpc++_codegen_base"
-    ], 
-    "headers": [], 
-    "is_filegroup": true, 
-    "language": "c++", 
-    "name": "grpc++_codegen_base_src", 
-    "src": [
-      "src/cpp/codegen/codegen_init.cc"
-    ], 
-    "third_party": false, 
-    "type": "filegroup"
-  }, 
-  {
-    "deps": [
-      "grpc++_codegen_base", 
-      "grpc++_config_proto"
-    ], 
-    "headers": [
-      "include/grpc++/impl/codegen/proto_utils.h"
-    ], 
-    "is_filegroup": true, 
-    "language": "c++", 
-    "name": "grpc++_codegen_proto", 
-    "src": [
-      "include/grpc++/impl/codegen/proto_utils.h"
-    ], 
-    "third_party": false, 
-    "type": "filegroup"
-  }, 
-  {
     "deps": [], 
     "headers": [
       "include/grpc++/impl/codegen/config_protobuf.h"