Revert "Changes add a script for generating C code and build rule for protobuf"

This reverts commit 62027b7e14624283f758a7785a0a1347eda0a147.

6 files changed, 0 insertions, 91 deletions

diff --git a/tools/buildgen/generate_build_additions.sh b/tools/buildgen/generate_build_additions.sh
index c99ad6ee55..5a1f4a598a 100755
--- a/tools/buildgen/generate_build_additions.sh
+++ b/tools/buildgen/generate_build_additions.sh
@@ -19,7 +19,6 @@ gen_build_yaml_dirs="  \
   src/boringssl        \
   src/benchmark \
   src/proto            \
-  src/upb              \
   src/zlib             \
   src/c-ares           \
   test/core/bad_client \
diff --git a/tools/codegen/core/gen_upb_api.sh b/tools/codegen/core/gen_upb_api.sh
deleted file mode 100755
index 9457e06f12..0000000000
--- a/tools/codegen/core/gen_upb_api.sh
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/bin/bash
-
-# Copyright 2016 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# REQUIRES: Bazel
-set -ex
-rm -rf src/core/ext/upb-generated
-mkdir src/core/ext/upb-generated
-cd third_party
-cd upb
-bazel build :protoc-gen-upb
-
-cd ../..
-
-proto_files=( \
-  "google/protobuf/any.proto" \
-  "google/protobuf/struct.proto" \
-  "google/protobuf/wrappers.proto" \
-  "google/protobuf/descriptor.proto" \
-  "google/protobuf/duration.proto" \
-  "google/protobuf/timestamp.proto" )
-
-for i in "${proto_files[@]}"
-do
-  protoc -I=$PWD/third_party/data-plane-api -I=$PWD/third_party/googleapis -I=$PWD/third_party/protobuf -I=$PWD/third_party/protoc-gen-validate $i --upb_out=./src/core/ext/upb-generated --plugin=protoc-gen-upb=third_party/upb/bazel-bin/protoc-gen-upb
-done
diff --git a/tools/distrib/check_copyright.py b/tools/distrib/check_copyright.py
index fd93cf31e0..787bef1778 100755
--- a/tools/distrib/check_copyright.py
+++ b/tools/distrib/check_copyright.py
@@ -104,20 +104,6 @@ _EXEMPT = frozenset((
     # Designer-generated source
     'examples/csharp/HelloworldXamarin/Droid/Resources/Resource.designer.cs',
     'examples/csharp/HelloworldXamarin/iOS/ViewController.designer.cs',
-
-    # Upb generated source
-    'src/core/ext/upb-generated/google/protobuf/any.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/any.upb.c',
-    'src/core/ext/upb-generated/google/protobuf/descriptor.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/descriptor.upb.c',
-    'src/core/ext/upb-generated/google/protobuf/duration.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/duration.upb.c',
-    'src/core/ext/upb-generated/google/protobuf/struct.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/struct.upb.c',
-    'src/core/ext/upb-generated/google/protobuf/timestamp.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/timestamp.upb.c',
-    'src/core/ext/upb-generated/google/protobuf/wrappers.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/wrappers.upb.c',
 ))
 
 RE_YEAR = r'Copyright (?P<first_year>[0-9]+\-)?(?P<last_year>[0-9]+) ([Tt]he )?gRPC [Aa]uthors(\.|)'
diff --git a/tools/distrib/check_include_guards.py b/tools/distrib/check_include_guards.py
index 15b3478e55..b8d530cce0 100755
--- a/tools/distrib/check_include_guards.py
+++ b/tools/distrib/check_include_guards.py
@@ -165,20 +165,6 @@ KNOWN_BAD = set([
     'src/core/tsi/alts/handshaker/transport_security_common.pb.h',
     'include/grpc++/ext/reflection.grpc.pb.h',
     'include/grpc++/ext/reflection.pb.h',
-
-    # Upb generated code
-    'src/core/ext/upb-generated/google/protobuf/any.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/any.upb.c',
-    'src/core/ext/upb-generated/google/protobuf/descriptor.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/descriptor.upb.c',
-    'src/core/ext/upb-generated/google/protobuf/duration.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/duration.upb.c',
-    'src/core/ext/upb-generated/google/protobuf/struct.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/struct.upb.c',
-    'src/core/ext/upb-generated/google/protobuf/timestamp.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/timestamp.upb.c',
-    'src/core/ext/upb-generated/google/protobuf/wrappers.upb.h',
-    'src/core/ext/upb-generated/google/protobuf/wrappers.upb.c',
 ])
 
 grep_filter = r"grep -E '^(include|src/core)/.*\.h$'"
diff --git a/tools/run_tests/generated/sources_and_headers.json b/tools/run_tests/generated/sources_and_headers.json
index 5b0041a250..2451101f58 100644
--- a/tools/run_tests/generated/sources_and_headers.json
+++ b/tools/run_tests/generated/sources_and_headers.json
@@ -8834,27 +8834,6 @@
   {
     "deps": [], 
     "headers": [
-      "third_party/upb/google/protobuf/descriptor.upb.h", 
-      "third_party/upb/upb/decode.h", 
-      "third_party/upb/upb/def.h", 
-      "third_party/upb/upb/encode.h", 
-      "third_party/upb/upb/handlers.h", 
-      "third_party/upb/upb/msg.h", 
-      "third_party/upb/upb/msgfactory.h", 
-      "third_party/upb/upb/refcounted.h", 
-      "third_party/upb/upb/sink.h", 
-      "third_party/upb/upb/upb.h"
-    ], 
-    "is_filegroup": false, 
-    "language": "c", 
-    "name": "upb", 
-    "src": [], 
-    "third_party": false, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [], 
-    "headers": [
       "third_party/zlib/crc32.h", 
       "third_party/zlib/deflate.h", 
       "third_party/zlib/gzguts.h", 
diff --git a/tools/run_tests/sanity/check_port_platform.py b/tools/run_tests/sanity/check_port_platform.py
index 8c412700e4..fff828eaee 100755
--- a/tools/run_tests/sanity/check_port_platform.py
+++ b/tools/run_tests/sanity/check_port_platform.py
@@ -35,9 +35,6 @@ def check_port_platform_inclusion(directory_root):
                 continue
             if filename.endswith('.pb.h') or filename.endswith('.pb.c'):
                 continue
-            # Skip check for upb generated code
-            if filename.endswith('.upb.h') or filename.endswith('.upb.c'):
-                continue
             with open(path) as f:
                 all_lines_in_file = f.readlines()
                 for index, l in enumerate(all_lines_in_file):