temporarily removing csharp_umbrella_namespace file option

src/google/protobuf/compiler/csharp/csharp_helpers.cc

@@ -127,9 +127,7 @@ std::string GetFileUmbrellaClassname(const FileDescriptor* descriptor) {
 }
 
 std::string GetFileUmbrellaNamespace(const FileDescriptor* descriptor) {
-  if (descriptor->options().has_csharp_umbrella_namespace()) {
-    return descriptor->options().csharp_umbrella_namespace();
-  }
+  // TODO(jtattermusch): reintroduce csharp_umbrella_namespace option
   bool collision = false;
   std::string umbrella_classname = GetFileUmbrellaClassname(descriptor);
   for(int i = 0; i < descriptor->message_type_count(); i++) {

src/google/protobuf/descriptor.pb.cc

@@ -289,7 +289,7 @@ void protobuf_AssignDesc_google_2fprotobuf_2fdescriptor_2eproto() {
       GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(MethodDescriptorProto, _internal_metadata_),
       -1);
   FileOptions_descriptor_ = file->message_type(9);
-  static const int FileOptions_offsets_[16] = {
+  static const int FileOptions_offsets_[15] = {
     GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(FileOptions, java_package_),
     GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(FileOptions, java_outer_classname_),
     GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(FileOptions, java_multiple_files_),
@@ -304,7 +304,6 @@ void protobuf_AssignDesc_google_2fprotobuf_2fdescriptor_2eproto() {
     GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(FileOptions, cc_enable_arenas_),
     GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(FileOptions, objc_class_prefix_),
     GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(FileOptions, csharp_namespace_),
-    GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(FileOptions, csharp_umbrella_namespace_),
     GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(FileOptions, uninterpreted_option_),
   };
   FileOptions_reflection_ =
@@ -665,7 +664,7 @@ void protobuf_AddDesc_google_2fprotobuf_2fdescriptor_2eproto() {
     "t_type\030\003 \001(\t\022/\n\007options\030\004 \001(\0132\036.google.p"
     "rotobuf.MethodOptions\022\037\n\020client_streamin"
     "g\030\005 \001(\010:\005false\022\037\n\020server_streaming\030\006 \001(\010"
-    ":\005false\"\244\005\n\013FileOptions\022\024\n\014java_package\030"
+    ":\005false\"\201\005\n\013FileOptions\022\024\n\014java_package\030"
     "\001 \001(\t\022\034\n\024java_outer_classname\030\010 \001(\t\022\"\n\023j"
     "ava_multiple_files\030\n \001(\010:\005false\022,\n\035java_"
     "generate_equals_and_hash\030\024 \001(\010:\005false\022%\n"
@@ -677,51 +676,51 @@ void protobuf_AddDesc_google_2fprotobuf_2fdescriptor_2eproto() {
     "se\022\"\n\023py_generic_services\030\022 \001(\010:\005false\022\031"
     "\n\ndeprecated\030\027 \001(\010:\005false\022\037\n\020cc_enable_a"
     "renas\030\037 \001(\010:\005false\022\031\n\021objc_class_prefix\030"
-    "$ \001(\t\022\030\n\020csharp_namespace\030% \001(\t\022!\n\031cshar"
-    "p_umbrella_namespace\030& \001(\t\022C\n\024uninterpre"
-    "ted_option\030\347\007 \003(\0132$.google.protobuf.Unin"
-    "terpretedOption\":\n\014OptimizeMode\022\t\n\005SPEED"
-    "\020\001\022\r\n\tCODE_SIZE\020\002\022\020\n\014LITE_RUNTIME\020\003*\t\010\350\007"
-    "\020\200\200\200\200\002\"\346\001\n\016MessageOptions\022&\n\027message_set"
-    "_wire_format\030\001 \001(\010:\005false\022.\n\037no_standard"
-    "_descriptor_accessor\030\002 \001(\010:\005false\022\031\n\ndep"
-    "recated\030\003 \001(\010:\005false\022\021\n\tmap_entry\030\007 \001(\010\022"
+    "$ \001(\t\022\030\n\020csharp_namespace\030% \001(\t\022C\n\024unint"
+    "erpreted_option\030\347\007 \003(\0132$.google.protobuf"
+    ".UninterpretedOption\":\n\014OptimizeMode\022\t\n\005"
+    "SPEED\020\001\022\r\n\tCODE_SIZE\020\002\022\020\n\014LITE_RUNTIME\020\003"
+    "*\t\010\350\007\020\200\200\200\200\002\"\346\001\n\016MessageOptions\022&\n\027messag"
+    "e_set_wire_format\030\001 \001(\010:\005false\022.\n\037no_sta"
+    "ndard_descriptor_accessor\030\002 \001(\010:\005false\022\031"
+    "\n\ndeprecated\030\003 \001(\010:\005false\022\021\n\tmap_entry\030\007"
+    " \001(\010\022C\n\024uninterpreted_option\030\347\007 \003(\0132$.go"
+    "ogle.protobuf.UninterpretedOption*\t\010\350\007\020\200"
+    "\200\200\200\002\"\240\002\n\014FieldOptions\022:\n\005ctype\030\001 \001(\0162#.g"
+    "oogle.protobuf.FieldOptions.CType:\006STRIN"
+    "G\022\016\n\006packed\030\002 \001(\010\022\023\n\004lazy\030\005 \001(\010:\005false\022\031"
+    "\n\ndeprecated\030\003 \001(\010:\005false\022\023\n\004weak\030\n \001(\010:"
+    "\005false\022C\n\024uninterpreted_option\030\347\007 \003(\0132$."
+    "google.protobuf.UninterpretedOption\"/\n\005C"
+    "Type\022\n\n\006STRING\020\000\022\010\n\004CORD\020\001\022\020\n\014STRING_PIE"
+    "CE\020\002*\t\010\350\007\020\200\200\200\200\002\"\215\001\n\013EnumOptions\022\023\n\013allow"
+    "_alias\030\002 \001(\010\022\031\n\ndeprecated\030\003 \001(\010:\005false\022"
     "C\n\024uninterpreted_option\030\347\007 \003(\0132$.google."
     "protobuf.UninterpretedOption*\t\010\350\007\020\200\200\200\200\002\""
-    "\240\002\n\014FieldOptions\022:\n\005ctype\030\001 \001(\0162#.google"
-    ".protobuf.FieldOptions.CType:\006STRING\022\016\n\006"
-    "packed\030\002 \001(\010\022\023\n\004lazy\030\005 \001(\010:\005false\022\031\n\ndep"
-    "recated\030\003 \001(\010:\005false\022\023\n\004weak\030\n \001(\010:\005fals"
-    "e\022C\n\024uninterpreted_option\030\347\007 \003(\0132$.googl"
-    "e.protobuf.UninterpretedOption\"/\n\005CType\022"
-    "\n\n\006STRING\020\000\022\010\n\004CORD\020\001\022\020\n\014STRING_PIECE\020\002*"
-    "\t\010\350\007\020\200\200\200\200\002\"\215\001\n\013EnumOptions\022\023\n\013allow_alia"
-    "s\030\002 \001(\010\022\031\n\ndeprecated\030\003 \001(\010:\005false\022C\n\024un"
-    "interpreted_option\030\347\007 \003(\0132$.google.proto"
-    "buf.UninterpretedOption*\t\010\350\007\020\200\200\200\200\002\"}\n\020En"
-    "umValueOptions\022\031\n\ndeprecated\030\001 \001(\010:\005fals"
-    "e\022C\n\024uninterpreted_option\030\347\007 \003(\0132$.googl"
-    "e.protobuf.UninterpretedOption*\t\010\350\007\020\200\200\200\200"
-    "\002\"{\n\016ServiceOptions\022\031\n\ndeprecated\030! \001(\010:"
+    "}\n\020EnumValueOptions\022\031\n\ndeprecated\030\001 \001(\010:"
     "\005false\022C\n\024uninterpreted_option\030\347\007 \003(\0132$."
     "google.protobuf.UninterpretedOption*\t\010\350\007"
-    "\020\200\200\200\200\002\"z\n\rMethodOptions\022\031\n\ndeprecated\030! "
-    "\001(\010:\005false\022C\n\024uninterpreted_option\030\347\007 \003("
-    "\0132$.google.protobuf.UninterpretedOption*"
-    "\t\010\350\007\020\200\200\200\200\002\"\236\002\n\023UninterpretedOption\022;\n\004na"
-    "me\030\002 \003(\0132-.google.protobuf.Uninterpreted"
-    "Option.NamePart\022\030\n\020identifier_value\030\003 \001("
-    "\t\022\032\n\022positive_int_value\030\004 \001(\004\022\032\n\022negativ"
-    "e_int_value\030\005 \001(\003\022\024\n\014double_value\030\006 \001(\001\022"
-    "\024\n\014string_value\030\007 \001(\014\022\027\n\017aggregate_value"
-    "\030\010 \001(\t\0323\n\010NamePart\022\021\n\tname_part\030\001 \002(\t\022\024\n"
-    "\014is_extension\030\002 \002(\010\"\325\001\n\016SourceCodeInfo\022:"
-    "\n\010location\030\001 \003(\0132(.google.protobuf.Sourc"
-    "eCodeInfo.Location\032\206\001\n\010Location\022\020\n\004path\030"
-    "\001 \003(\005B\002\020\001\022\020\n\004span\030\002 \003(\005B\002\020\001\022\030\n\020leading_c"
-    "omments\030\003 \001(\t\022\031\n\021trailing_comments\030\004 \001(\t"
-    "\022!\n\031leading_detached_comments\030\006 \003(\tB)\n\023c"
-    "om.google.protobufB\020DescriptorProtosH\001", 4678);
+    "\020\200\200\200\200\002\"{\n\016ServiceOptions\022\031\n\ndeprecated\030!"
+    " \001(\010:\005false\022C\n\024uninterpreted_option\030\347\007 \003"
+    "(\0132$.google.protobuf.UninterpretedOption"
+    "*\t\010\350\007\020\200\200\200\200\002\"z\n\rMethodOptions\022\031\n\ndeprecat"
+    "ed\030! \001(\010:\005false\022C\n\024uninterpreted_option\030"
+    "\347\007 \003(\0132$.google.protobuf.UninterpretedOp"
+    "tion*\t\010\350\007\020\200\200\200\200\002\"\236\002\n\023UninterpretedOption\022"
+    ";\n\004name\030\002 \003(\0132-.google.protobuf.Uninterp"
+    "retedOption.NamePart\022\030\n\020identifier_value"
+    "\030\003 \001(\t\022\032\n\022positive_int_value\030\004 \001(\004\022\032\n\022ne"
+    "gative_int_value\030\005 \001(\003\022\024\n\014double_value\030\006"
+    " \001(\001\022\024\n\014string_value\030\007 \001(\014\022\027\n\017aggregate_"
+    "value\030\010 \001(\t\0323\n\010NamePart\022\021\n\tname_part\030\001 \002"
+    "(\t\022\024\n\014is_extension\030\002 \002(\010\"\325\001\n\016SourceCodeI"
+    "nfo\022:\n\010location\030\001 \003(\0132(.google.protobuf."
+    "SourceCodeInfo.Location\032\206\001\n\010Location\022\020\n\004"
+    "path\030\001 \003(\005B\002\020\001\022\020\n\004span\030\002 \003(\005B\002\020\001\022\030\n\020lead"
+    "ing_comments\030\003 \001(\t\022\031\n\021trailing_comments\030"
+    "\004 \001(\t\022!\n\031leading_detached_comments\030\006 \003(\t"
+    "B)\n\023com.google.protobufB\020DescriptorProto"
+    "sH\001", 4643);
   ::google::protobuf::MessageFactory::InternalRegisterGeneratedFile(
     "google/protobuf/descriptor.proto", &protobuf_RegisterTypes);
   FileDescriptorSet::default_instance_ = new FileDescriptorSet();
@@ -7020,7 +7019,6 @@ const int FileOptions::kDeprecatedFieldNumber;
 const int FileOptions::kCcEnableArenasFieldNumber;
 const int FileOptions::kObjcClassPrefixFieldNumber;
 const int FileOptions::kCsharpNamespaceFieldNumber;
-const int FileOptions::kCsharpUmbrellaNamespaceFieldNumber;
 const int FileOptions::kUninterpretedOptionFieldNumber;
 #endif  // !_MSC_VER
 
@@ -7058,7 +7056,6 @@ void FileOptions::SharedCtor() {
   cc_enable_arenas_ = false;
   objc_class_prefix_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   csharp_namespace_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-  csharp_umbrella_namespace_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   ::memset(_has_bits_, 0, sizeof(_has_bits_));
 }
 
@@ -7073,7 +7070,6 @@ void FileOptions::SharedDtor() {
   go_package_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   objc_class_prefix_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   csharp_namespace_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-  csharp_umbrella_namespace_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   if (this != default_instance_) {
   }
 }
@@ -7126,7 +7122,7 @@ void FileOptions::Clear() {
       go_package_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
     }
   }
-  if (_has_bits_[8 / 32] & 32512) {
+  if (_has_bits_[8 / 32] & 16128) {
     ZR_(java_generic_services_, cc_enable_arenas_);
     if (has_objc_class_prefix()) {
       objc_class_prefix_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
@@ -7134,9 +7130,6 @@ void FileOptions::Clear() {
     if (has_csharp_namespace()) {
       csharp_namespace_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
     }
-    if (has_csharp_umbrella_namespace()) {
-      csharp_umbrella_namespace_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-    }
   }
 
 #undef ZR_HELPER_
@@ -7379,23 +7372,6 @@ bool FileOptions::MergePartialFromCodedStream(
         } else {
           goto handle_unusual;
         }
-        if (input->ExpectTag(306)) goto parse_csharp_umbrella_namespace;
-        break;
-      }
-
-      // optional string csharp_umbrella_namespace = 38;
-      case 38: {
-        if (tag == 306) {
-         parse_csharp_umbrella_namespace:
-          DO_(::google::protobuf::internal::WireFormatLite::ReadString(
-                input, this->mutable_csharp_umbrella_namespace()));
-          ::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(
-            this->csharp_umbrella_namespace().data(), this->csharp_umbrella_namespace().length(),
-            ::google::protobuf::internal::WireFormat::PARSE,
-            "google.protobuf.FileOptions.csharp_umbrella_namespace");
-        } else {
-          goto handle_unusual;
-        }
         if (input->ExpectTag(7994)) goto parse_uninterpreted_option;
         break;
       }
@@ -7540,16 +7516,6 @@ void FileOptions::SerializeWithCachedSizes(
       37, this->csharp_namespace(), output);
   }
 
-  // optional string csharp_umbrella_namespace = 38;
-  if (has_csharp_umbrella_namespace()) {
-    ::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(
-      this->csharp_umbrella_namespace().data(), this->csharp_umbrella_namespace().length(),
-      ::google::protobuf::internal::WireFormat::SERIALIZE,
-      "google.protobuf.FileOptions.csharp_umbrella_namespace");
-    ::google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(
-      38, this->csharp_umbrella_namespace(), output);
-  }
-
   // repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
   for (unsigned int i = 0, n = this->uninterpreted_option_size(); i < n; i++) {
     ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
@@ -7671,17 +7637,6 @@ void FileOptions::SerializeWithCachedSizes(
         37, this->csharp_namespace(), target);
   }
 
-  // optional string csharp_umbrella_namespace = 38;
-  if (has_csharp_umbrella_namespace()) {
-    ::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(
-      this->csharp_umbrella_namespace().data(), this->csharp_umbrella_namespace().length(),
-      ::google::protobuf::internal::WireFormat::SERIALIZE,
-      "google.protobuf.FileOptions.csharp_umbrella_namespace");
-    target =
-      ::google::protobuf::internal::WireFormatLite::WriteStringToArray(
-        38, this->csharp_umbrella_namespace(), target);
-  }
-
   // repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
   for (unsigned int i = 0, n = this->uninterpreted_option_size(); i < n; i++) {
     target = ::google::protobuf::internal::WireFormatLite::
@@ -7753,7 +7708,7 @@ int FileOptions::ByteSize() const {
     }
 
   }
-  if (_has_bits_[8 / 32] & 32512) {
+  if (_has_bits_[8 / 32] & 16128) {
     // optional bool java_generic_services = 17 [default = false];
     if (has_java_generic_services()) {
       total_size += 2 + 1;
@@ -7788,13 +7743,6 @@ int FileOptions::ByteSize() const {
           this->csharp_namespace());
     }
 
-    // optional string csharp_umbrella_namespace = 38;
-    if (has_csharp_umbrella_namespace()) {
-      total_size += 2 +
-        ::google::protobuf::internal::WireFormatLite::StringSize(
-          this->csharp_umbrella_namespace());
-    }
-
   }
   // repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
   total_size += 2 * this->uninterpreted_option_size();
@@ -7882,10 +7830,6 @@ void FileOptions::MergeFrom(const FileOptions& from) {
       set_has_csharp_namespace();
       csharp_namespace_.AssignWithDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), from.csharp_namespace_);
     }
-    if (from.has_csharp_umbrella_namespace()) {
-      set_has_csharp_umbrella_namespace();
-      csharp_umbrella_namespace_.AssignWithDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), from.csharp_umbrella_namespace_);
-    }
   }
   _extensions_.MergeFrom(from._extensions_);
   if (from._internal_metadata_.have_unknown_fields()) {
@@ -7931,7 +7875,6 @@ void FileOptions::InternalSwap(FileOptions* other) {
   std::swap(cc_enable_arenas_, other->cc_enable_arenas_);
   objc_class_prefix_.Swap(&other->objc_class_prefix_);
   csharp_namespace_.Swap(&other->csharp_namespace_);
-  csharp_umbrella_namespace_.Swap(&other->csharp_umbrella_namespace_);
   uninterpreted_option_.UnsafeArenaSwap(&other->uninterpreted_option_);
   std::swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
@@ -8432,59 +8375,6 @@ void FileOptions::InternalSwap(FileOptions* other) {
   // @@protoc_insertion_point(field_set_allocated:google.protobuf.FileOptions.csharp_namespace)
 }
 
-// optional string csharp_umbrella_namespace = 38;
- bool FileOptions::has_csharp_umbrella_namespace() const {
-  return (_has_bits_[0] & 0x00004000u) != 0;
-}
- void FileOptions::set_has_csharp_umbrella_namespace() {
-  _has_bits_[0] |= 0x00004000u;
-}
- void FileOptions::clear_has_csharp_umbrella_namespace() {
-  _has_bits_[0] &= ~0x00004000u;
-}
- void FileOptions::clear_csharp_umbrella_namespace() {
-  csharp_umbrella_namespace_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-  clear_has_csharp_umbrella_namespace();
-}
- const ::std::string& FileOptions::csharp_umbrella_namespace() const {
-  // @@protoc_insertion_point(field_get:google.protobuf.FileOptions.csharp_umbrella_namespace)
-  return csharp_umbrella_namespace_.GetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-}
- void FileOptions::set_csharp_umbrella_namespace(const ::std::string& value) {
-  set_has_csharp_umbrella_namespace();
-  csharp_umbrella_namespace_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value);
-  // @@protoc_insertion_point(field_set:google.protobuf.FileOptions.csharp_umbrella_namespace)
-}
- void FileOptions::set_csharp_umbrella_namespace(const char* value) {
-  set_has_csharp_umbrella_namespace();
-  csharp_umbrella_namespace_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value));
-  // @@protoc_insertion_point(field_set_char:google.protobuf.FileOptions.csharp_umbrella_namespace)
-}
- void FileOptions::set_csharp_umbrella_namespace(const char* value, size_t size) {
-  set_has_csharp_umbrella_namespace();
-  csharp_umbrella_namespace_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(),
-      ::std::string(reinterpret_cast<const char*>(value), size));
-  // @@protoc_insertion_point(field_set_pointer:google.protobuf.FileOptions.csharp_umbrella_namespace)
-}
- ::std::string* FileOptions::mutable_csharp_umbrella_namespace() {
-  set_has_csharp_umbrella_namespace();
-  // @@protoc_insertion_point(field_mutable:google.protobuf.FileOptions.csharp_umbrella_namespace)
-  return csharp_umbrella_namespace_.MutableNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-}
- ::std::string* FileOptions::release_csharp_umbrella_namespace() {
-  clear_has_csharp_umbrella_namespace();
-  return csharp_umbrella_namespace_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-}
- void FileOptions::set_allocated_csharp_umbrella_namespace(::std::string* csharp_umbrella_namespace) {
-  if (csharp_umbrella_namespace != NULL) {
-    set_has_csharp_umbrella_namespace();
-  } else {
-    clear_has_csharp_umbrella_namespace();
-  }
-  csharp_umbrella_namespace_.SetAllocatedNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), csharp_umbrella_namespace);
-  // @@protoc_insertion_point(field_set_allocated:google.protobuf.FileOptions.csharp_umbrella_namespace)
-}
-
 // repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
  int FileOptions::uninterpreted_option_size() const {
   return uninterpreted_option_.size();

src/google/protobuf/descriptor.pb.h

@@ -1849,18 +1849,6 @@ class LIBPROTOBUF_EXPORT FileOptions : public ::google::protobuf::Message {
   ::std::string* release_csharp_namespace();
   void set_allocated_csharp_namespace(::std::string* csharp_namespace);
 
-  // optional string csharp_umbrella_namespace = 38;
-  bool has_csharp_umbrella_namespace() const;
-  void clear_csharp_umbrella_namespace();
-  static const int kCsharpUmbrellaNamespaceFieldNumber = 38;
-  const ::std::string& csharp_umbrella_namespace() const;
-  void set_csharp_umbrella_namespace(const ::std::string& value);
-  void set_csharp_umbrella_namespace(const char* value);
-  void set_csharp_umbrella_namespace(const char* value, size_t size);
-  ::std::string* mutable_csharp_umbrella_namespace();
-  ::std::string* release_csharp_umbrella_namespace();
-  void set_allocated_csharp_umbrella_namespace(::std::string* csharp_umbrella_namespace);
-
   // repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
   int uninterpreted_option_size() const;
   void clear_uninterpreted_option();
@@ -1904,8 +1892,6 @@ class LIBPROTOBUF_EXPORT FileOptions : public ::google::protobuf::Message {
   inline void clear_has_objc_class_prefix();
   inline void set_has_csharp_namespace();
   inline void clear_has_csharp_namespace();
-  inline void set_has_csharp_umbrella_namespace();
-  inline void clear_has_csharp_umbrella_namespace();
 
   ::google::protobuf::internal::ExtensionSet _extensions_;
 
@@ -1922,7 +1908,6 @@ class LIBPROTOBUF_EXPORT FileOptions : public ::google::protobuf::Message {
   ::google::protobuf::internal::ArenaStringPtr go_package_;
   ::google::protobuf::internal::ArenaStringPtr objc_class_prefix_;
   ::google::protobuf::internal::ArenaStringPtr csharp_namespace_;
-  ::google::protobuf::internal::ArenaStringPtr csharp_umbrella_namespace_;
   ::google::protobuf::RepeatedPtrField< ::google::protobuf::UninterpretedOption > uninterpreted_option_;
   bool java_generic_services_;
   bool py_generic_services_;
@@ -5585,59 +5570,6 @@ inline void FileOptions::set_allocated_csharp_namespace(::std::string* csharp_na
   // @@protoc_insertion_point(field_set_allocated:google.protobuf.FileOptions.csharp_namespace)
 }
 
-// optional string csharp_umbrella_namespace = 38;
-inline bool FileOptions::has_csharp_umbrella_namespace() const {
-  return (_has_bits_[0] & 0x00004000u) != 0;
-}
-inline void FileOptions::set_has_csharp_umbrella_namespace() {
-  _has_bits_[0] |= 0x00004000u;
-}
-inline void FileOptions::clear_has_csharp_umbrella_namespace() {
-  _has_bits_[0] &= ~0x00004000u;
-}
-inline void FileOptions::clear_csharp_umbrella_namespace() {
-  csharp_umbrella_namespace_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-  clear_has_csharp_umbrella_namespace();
-}
-inline const ::std::string& FileOptions::csharp_umbrella_namespace() const {
-  // @@protoc_insertion_point(field_get:google.protobuf.FileOptions.csharp_umbrella_namespace)
-  return csharp_umbrella_namespace_.GetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-}
-inline void FileOptions::set_csharp_umbrella_namespace(const ::std::string& value) {
-  set_has_csharp_umbrella_namespace();
-  csharp_umbrella_namespace_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value);
-  // @@protoc_insertion_point(field_set:google.protobuf.FileOptions.csharp_umbrella_namespace)
-}
-inline void FileOptions::set_csharp_umbrella_namespace(const char* value) {
-  set_has_csharp_umbrella_namespace();
-  csharp_umbrella_namespace_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value));
-  // @@protoc_insertion_point(field_set_char:google.protobuf.FileOptions.csharp_umbrella_namespace)
-}
-inline void FileOptions::set_csharp_umbrella_namespace(const char* value, size_t size) {
-  set_has_csharp_umbrella_namespace();
-  csharp_umbrella_namespace_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(),
-      ::std::string(reinterpret_cast<const char*>(value), size));
-  // @@protoc_insertion_point(field_set_pointer:google.protobuf.FileOptions.csharp_umbrella_namespace)
-}
-inline ::std::string* FileOptions::mutable_csharp_umbrella_namespace() {
-  set_has_csharp_umbrella_namespace();
-  // @@protoc_insertion_point(field_mutable:google.protobuf.FileOptions.csharp_umbrella_namespace)
-  return csharp_umbrella_namespace_.MutableNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-}
-inline ::std::string* FileOptions::release_csharp_umbrella_namespace() {
-  clear_has_csharp_umbrella_namespace();
-  return csharp_umbrella_namespace_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-}
-inline void FileOptions::set_allocated_csharp_umbrella_namespace(::std::string* csharp_umbrella_namespace) {
-  if (csharp_umbrella_namespace != NULL) {
-    set_has_csharp_umbrella_namespace();
-  } else {
-    clear_has_csharp_umbrella_namespace();
-  }
-  csharp_umbrella_namespace_.SetAllocatedNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), csharp_umbrella_namespace);
-  // @@protoc_insertion_point(field_set_allocated:google.protobuf.FileOptions.csharp_umbrella_namespace)
-}
-
 // repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
 inline int FileOptions::uninterpreted_option_size() const {
   return uninterpreted_option_.size();

src/google/protobuf/descriptor.proto

@@ -354,13 +354,6 @@ message FileOptions {
   // Namespace for generated classes; defaults to the package.
   optional string csharp_namespace = 37;
 
-  // A nested namespace for the umbrella class, which contains metadata about
-  // all the messages within the file. This option is helpful for name
-  // collisions between the umbrella class and an existing type. This will be
-  // automatically set to 'Proto' if a collision is detected with types being
-  // generated.
-  optional string csharp_umbrella_namespace = 38;
-
   // The parser stores options it doesn't recognize here. See above.
   repeated UninterpretedOption uninterpreted_option = 999;