Revert "Revert "Metadata handling rewrite""

This reverts commit 5e01e2ac977655aa074faf7fde0a74298f5e4c55.

3 files changed, 12 insertions, 5 deletions

diff --git a/tools/doxygen/Doxyfile.c++ b/tools/doxygen/Doxyfile.c++
index af844d661b..128a409df4 100644
--- a/tools/doxygen/Doxyfile.c++
+++ b/tools/doxygen/Doxyfile.c++
@@ -822,6 +822,7 @@ 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/status_helper.h \
diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal
index 2b2d8a3fe1..5bd4323f3a 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal
@@ -823,6 +823,7 @@ 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/status_helper.h \
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index ffe83a2ddb..9fa2916ca9 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -981,15 +981,12 @@ src/core/ext/transport/chttp2/transport/hpack_parser.c \
 src/core/ext/transport/chttp2/transport/hpack_parser.h \
 src/core/ext/transport/chttp2/transport/hpack_table.c \
 src/core/ext/transport/chttp2/transport/hpack_table.h \
-src/core/ext/transport/chttp2/transport/http2_errors.h \
 src/core/ext/transport/chttp2/transport/huffsyms.c \
 src/core/ext/transport/chttp2/transport/huffsyms.h \
 src/core/ext/transport/chttp2/transport/incoming_metadata.c \
 src/core/ext/transport/chttp2/transport/incoming_metadata.h \
 src/core/ext/transport/chttp2/transport/internal.h \
 src/core/ext/transport/chttp2/transport/parsing.c \
-src/core/ext/transport/chttp2/transport/status_conversion.c \
-src/core/ext/transport/chttp2/transport/status_conversion.h \
 src/core/ext/transport/chttp2/transport/stream_lists.c \
 src/core/ext/transport/chttp2/transport/stream_map.c \
 src/core/ext/transport/chttp2/transport/stream_map.h \
@@ -1049,6 +1046,7 @@ 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_epoll_linux.c \
 src/core/lib/iomgr/ev_epoll_linux.h \
 src/core/lib/iomgr/ev_poll_posix.c \
@@ -1204,6 +1202,9 @@ 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 \
@@ -1291,14 +1292,16 @@ 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/README.md \
 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/mdstr_hash_table.c \
-src/core/lib/transport/mdstr_hash_table.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 \
@@ -1309,6 +1312,8 @@ 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 \