Revert "third_party/protobuf: Update to HEAD (83d681ee2c)"

third_party/protobuf/src/google/protobuf/api.pb.h

 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/protobuf/api.proto
 
 #ifndef PROTOBUF_google_2fprotobuf_2fapi_2eproto__INCLUDED
 #define PROTOBUF_google_2fprotobuf_2fapi_2eproto__INCLUDED
 
 #include <string>
 
 #include <google/protobuf/stubs/common.h>
 
-#if GOOGLE_PROTOBUF_VERSION < 3001000
+#if GOOGLE_PROTOBUF_VERSION < 3000000
 #error This file was generated by a newer version of protoc which is
 #error incompatible with your Protocol Buffer headers.  Please update
 #error your headers.
 #endif
-#if 3001000 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
+#if 3000000 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers.  Please
 #error regenerate this file with a newer version of protoc.
 #endif
 
 #include <google/protobuf/arena.h>
 #include <google/protobuf/arenastring.h>
 #include <google/protobuf/generated_message_util.h>
 #include <google/protobuf/metadata.h>
 #include <google/protobuf/message.h>
-#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
-#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/repeated_field.h>
+#include <google/protobuf/extension_set.h>
 #include <google/protobuf/unknown_field_set.h>
 #include <google/protobuf/source_context.pb.h>
 #include <google/protobuf/type.pb.h>
 // @@protoc_insertion_point(includes)
-namespace google {
-namespace protobuf {
-class Api;
-class ApiDefaultTypeInternal;
-LIBPROTOBUF_EXPORT extern ApiDefaultTypeInternal _Api_default_instance_;
-class Enum;
-class EnumDefaultTypeInternal;
-LIBPROTOBUF_EXPORT extern EnumDefaultTypeInternal _Enum_default_instance_;
-class EnumValue;
-class EnumValueDefaultTypeInternal;
-LIBPROTOBUF_EXPORT extern EnumValueDefaultTypeInternal _EnumValue_default_instance_;
-class Field;
-class FieldDefaultTypeInternal;
-LIBPROTOBUF_EXPORT extern FieldDefaultTypeInternal _Field_default_instance_;
-class Method;
-class MethodDefaultTypeInternal;
-LIBPROTOBUF_EXPORT extern MethodDefaultTypeInternal _Method_default_instance_;
-class Mixin;
-class MixinDefaultTypeInternal;
-LIBPROTOBUF_EXPORT extern MixinDefaultTypeInternal _Mixin_default_instance_;
-class Option;
-class OptionDefaultTypeInternal;
-LIBPROTOBUF_EXPORT extern OptionDefaultTypeInternal _Option_default_instance_;
-class SourceContext;
-class SourceContextDefaultTypeInternal;
-LIBPROTOBUF_EXPORT extern SourceContextDefaultTypeInternal _SourceContext_default_instance_;
-class Type;
-class TypeDefaultTypeInternal;
-LIBPROTOBUF_EXPORT extern TypeDefaultTypeInternal _Type_default_instance_;
-}  // namespace protobuf
-}  // namespace google
 
 namespace google {
 namespace protobuf {
 
 // Internal implementation detail -- do not call these.
 void LIBPROTOBUF_EXPORT protobuf_AddDesc_google_2fprotobuf_2fapi_2eproto();
-void LIBPROTOBUF_EXPORT protobuf_InitDefaults_google_2fprotobuf_2fapi_2eproto();
+void protobuf_AssignDesc_google_2fprotobuf_2fapi_2eproto();
+void protobuf_ShutdownFile_google_2fprotobuf_2fapi_2eproto();
+
+class Api;
+class Method;
+class Mixin;
 
 // ===================================================================
 
-class LIBPROTOBUF_EXPORT Api : public ::google::protobuf::Message /* @@protoc_insertion_point(class_definition:google.protobuf.Api) */ {
+class LIBPROTOBUF_EXPORT Api : public ::google::protobuf::Message {
  public:
   Api();
   virtual ~Api();
 
   Api(const Api& from);
 
   inline Api& operator=(const Api& from) {
     CopyFrom(from);
     return *this;
   }
 
   static const ::google::protobuf::Descriptor* descriptor();
   static const Api& default_instance();
 
-  static inline const Api* internal_default_instance() {
-    return reinterpret_cast<const Api*>(
-               &_Api_default_instance_);
-  }
-
   void Swap(Api* other);
 
   // implements Message ----------------------------------------------
 
-  inline Api* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Api* New() const { return New(NULL); }
 
-  Api* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Api* New(::google::protobuf::Arena* arena) const;
+  void CopyFrom(const ::google::protobuf::Message& from);
+  void MergeFrom(const ::google::protobuf::Message& from);
   void CopyFrom(const Api& from);
   void MergeFrom(const Api& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear();
+  bool IsInitialized() const;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  int ByteSize() const;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input);
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
-  ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  ::google::protobuf::uint8* SerializeWithCachedSizesToArray(::google::protobuf::uint8* output)
-      const PROTOBUF_FINAL {
-    return InternalSerializeWithCachedSizesToArray(false, output);
-  }
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      ::google::protobuf::io::CodedOutputStream* output) const;
+  ::google::protobuf::uint8* SerializeWithCachedSizesToArray(::google::protobuf::uint8* output) const;
+  int GetCachedSize() const { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const;
   void InternalSwap(Api* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
-    return NULL;
+    return _internal_metadata_.arena();
   }
   inline void* MaybeArenaPtr() const {
-    return NULL;
+    return _internal_metadata_.raw_arena_ptr();
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const;
 
   // nested types ----------------------------------------------------
 
   // accessors -------------------------------------------------------
 
-  // string name = 1;
+  // optional string name = 1;
   void clear_name();
   static const int kNameFieldNumber = 1;
   const ::std::string& name() const;
   void set_name(const ::std::string& value);
   void set_name(const char* value);
   void set_name(const char* value, size_t size);
   ::std::string* mutable_name();
   ::std::string* release_name();
   void set_allocated_name(::std::string* name);
 
@@ skipping 14 matching lines @@
   void clear_options();
   static const int kOptionsFieldNumber = 3;
   const ::google::protobuf::Option& options(int index) const;
   ::google::protobuf::Option* mutable_options(int index);
   ::google::protobuf::Option* add_options();
   ::google::protobuf::RepeatedPtrField< ::google::protobuf::Option >*
       mutable_options();
   const ::google::protobuf::RepeatedPtrField< ::google::protobuf::Option >&
       options() const;
 
-  // string version = 4;
+  // optional string version = 4;
   void clear_version();
   static const int kVersionFieldNumber = 4;
   const ::std::string& version() const;
   void set_version(const ::std::string& value);
   void set_version(const char* value);
   void set_version(const char* value, size_t size);
   ::std::string* mutable_version();
   ::std::string* release_version();
   void set_allocated_version(::std::string* version);
 
-  // .google.protobuf.SourceContext source_context = 5;
+  // optional .google.protobuf.SourceContext source_context = 5;
   bool has_source_context() const;
   void clear_source_context();
   static const int kSourceContextFieldNumber = 5;
   const ::google::protobuf::SourceContext& source_context() const;
   ::google::protobuf::SourceContext* mutable_source_context();
   ::google::protobuf::SourceContext* release_source_context();
   void set_allocated_source_context(::google::protobuf::SourceContext* source_context);
 
   // repeated .google.protobuf.Mixin mixins = 6;
   int mixins_size() const;
   void clear_mixins();
   static const int kMixinsFieldNumber = 6;
   const ::google::protobuf::Mixin& mixins(int index) const;
   ::google::protobuf::Mixin* mutable_mixins(int index);
   ::google::protobuf::Mixin* add_mixins();
   ::google::protobuf::RepeatedPtrField< ::google::protobuf::Mixin >*
       mutable_mixins();
   const ::google::protobuf::RepeatedPtrField< ::google::protobuf::Mixin >&
       mixins() const;
 
-  // .google.protobuf.Syntax syntax = 7;
+  // optional .google.protobuf.Syntax syntax = 7;
   void clear_syntax();
   static const int kSyntaxFieldNumber = 7;
   ::google::protobuf::Syntax syntax() const;
   void set_syntax(::google::protobuf::Syntax value);
 
   // @@protoc_insertion_point(class_scope:google.protobuf.Api)
  private:
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
+  bool _is_default_instance_;
+  ::google::protobuf::internal::ArenaStringPtr name_;
   ::google::protobuf::RepeatedPtrField< ::google::protobuf::Method > methods_;
   ::google::protobuf::RepeatedPtrField< ::google::protobuf::Option > options_;
-  ::google::protobuf::RepeatedPtrField< ::google::protobuf::Mixin > mixins_;
-  ::google::protobuf::internal::ArenaStringPtr name_;
   ::google::protobuf::internal::ArenaStringPtr version_;
   ::google::protobuf::SourceContext* source_context_;
+  ::google::protobuf::RepeatedPtrField< ::google::protobuf::Mixin > mixins_;
   int syntax_;
   mutable int _cached_size_;
-  friend void LIBPROTOBUF_EXPORT protobuf_InitDefaults_google_2fprotobuf_2fapi_2eproto_impl();
-  friend void LIBPROTOBUF_EXPORT protobuf_AddDesc_google_2fprotobuf_2fapi_2eproto_impl();
-  friend const ::google::protobuf::uint32* protobuf_Offsets_google_2fprotobuf_2fapi_2eproto();
+  friend void LIBPROTOBUF_EXPORT protobuf_AddDesc_google_2fprotobuf_2fapi_2eproto();
+  friend void protobuf_AssignDesc_google_2fprotobuf_2fapi_2eproto();
   friend void protobuf_ShutdownFile_google_2fprotobuf_2fapi_2eproto();
 
+  void InitAsDefaultInstance();
+  static Api* default_instance_;
 };
 // -------------------------------------------------------------------
 
-class LIBPROTOBUF_EXPORT Method : public ::google::protobuf::Message /* @@protoc_insertion_point(class_definition:google.protobuf.Method) */ {
+class LIBPROTOBUF_EXPORT Method : public ::google::protobuf::Message {
  public:
   Method();
   virtual ~Method();
 
   Method(const Method& from);
 
   inline Method& operator=(const Method& from) {
     CopyFrom(from);
     return *this;
   }
 
   static const ::google::protobuf::Descriptor* descriptor();
   static const Method& default_instance();
 
-  static inline const Method* internal_default_instance() {
-    return reinterpret_cast<const Method*>(
-               &_Method_default_instance_);
-  }
-
   void Swap(Method* other);
 
   // implements Message ----------------------------------------------
 
-  inline Method* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Method* New() const { return New(NULL); }
 
-  Method* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Method* New(::google::protobuf::Arena* arena) const;
+  void CopyFrom(const ::google::protobuf::Message& from);
+  void MergeFrom(const ::google::protobuf::Message& from);
   void CopyFrom(const Method& from);
   void MergeFrom(const Method& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear();
+  bool IsInitialized() const;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  int ByteSize() const;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input);
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
-  ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  ::google::protobuf::uint8* SerializeWithCachedSizesToArray(::google::protobuf::uint8* output)
-      const PROTOBUF_FINAL {
-    return InternalSerializeWithCachedSizesToArray(false, output);
-  }
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      ::google::protobuf::io::CodedOutputStream* output) const;
+  ::google::protobuf::uint8* SerializeWithCachedSizesToArray(::google::protobuf::uint8* output) const;
+  int GetCachedSize() const { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const;
   void InternalSwap(Method* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
-    return NULL;
+    return _internal_metadata_.arena();
   }
   inline void* MaybeArenaPtr() const {
-    return NULL;
+    return _internal_metadata_.raw_arena_ptr();
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const;
 
   // nested types ----------------------------------------------------
 
   // accessors -------------------------------------------------------
 
-  // string name = 1;
+  // optional string name = 1;
   void clear_name();
   static const int kNameFieldNumber = 1;
   const ::std::string& name() const;
   void set_name(const ::std::string& value);
   void set_name(const char* value);
   void set_name(const char* value, size_t size);
   ::std::string* mutable_name();
   ::std::string* release_name();
   void set_allocated_name(::std::string* name);
 
-  // string request_type_url = 2;
+  // optional string request_type_url = 2;
   void clear_request_type_url();
   static const int kRequestTypeUrlFieldNumber = 2;
   const ::std::string& request_type_url() const;
   void set_request_type_url(const ::std::string& value);
   void set_request_type_url(const char* value);
   void set_request_type_url(const char* value, size_t size);
   ::std::string* mutable_request_type_url();
   ::std::string* release_request_type_url();
   void set_allocated_request_type_url(::std::string* request_type_url);
 
-  // bool request_streaming = 3;
+  // optional bool request_streaming = 3;
   void clear_request_streaming();
   static const int kRequestStreamingFieldNumber = 3;
   bool request_streaming() const;
   void set_request_streaming(bool value);
 
-  // string response_type_url = 4;
+  // optional string response_type_url = 4;
   void clear_response_type_url();
   static const int kResponseTypeUrlFieldNumber = 4;
   const ::std::string& response_type_url() const;
   void set_response_type_url(const ::std::string& value);
   void set_response_type_url(const char* value);
   void set_response_type_url(const char* value, size_t size);
   ::std::string* mutable_response_type_url();
   ::std::string* release_response_type_url();
   void set_allocated_response_type_url(::std::string* response_type_url);
 
-  // bool response_streaming = 5;
+  // optional bool response_streaming = 5;
   void clear_response_streaming();
   static const int kResponseStreamingFieldNumber = 5;
   bool response_streaming() const;
   void set_response_streaming(bool value);
 
   // repeated .google.protobuf.Option options = 6;
   int options_size() const;
   void clear_options();
   static const int kOptionsFieldNumber = 6;
   const ::google::protobuf::Option& options(int index) const;
   ::google::protobuf::Option* mutable_options(int index);
   ::google::protobuf::Option* add_options();
   ::google::protobuf::RepeatedPtrField< ::google::protobuf::Option >*
       mutable_options();
   const ::google::protobuf::RepeatedPtrField< ::google::protobuf::Option >&
       options() const;
 
-  // .google.protobuf.Syntax syntax = 7;
+  // optional .google.protobuf.Syntax syntax = 7;
   void clear_syntax();
   static const int kSyntaxFieldNumber = 7;
   ::google::protobuf::Syntax syntax() const;
   void set_syntax(::google::protobuf::Syntax value);
 
   // @@protoc_insertion_point(class_scope:google.protobuf.Method)
  private:
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
-  ::google::protobuf::RepeatedPtrField< ::google::protobuf::Option > options_;
+  bool _is_default_instance_;
   ::google::protobuf::internal::ArenaStringPtr name_;
   ::google::protobuf::internal::ArenaStringPtr request_type_url_;
   ::google::protobuf::internal::ArenaStringPtr response_type_url_;
   bool request_streaming_;
   bool response_streaming_;
   int syntax_;
+  ::google::protobuf::RepeatedPtrField< ::google::protobuf::Option > options_;
   mutable int _cached_size_;
-  friend void LIBPROTOBUF_EXPORT protobuf_InitDefaults_google_2fprotobuf_2fapi_2eproto_impl();
-  friend void LIBPROTOBUF_EXPORT protobuf_AddDesc_google_2fprotobuf_2fapi_2eproto_impl();
-  friend const ::google::protobuf::uint32* protobuf_Offsets_google_2fprotobuf_2fapi_2eproto();
+  friend void LIBPROTOBUF_EXPORT protobuf_AddDesc_google_2fprotobuf_2fapi_2eproto();
+  friend void protobuf_AssignDesc_google_2fprotobuf_2fapi_2eproto();
   friend void protobuf_ShutdownFile_google_2fprotobuf_2fapi_2eproto();
 
+  void InitAsDefaultInstance();
+  static Method* default_instance_;
 };
 // -------------------------------------------------------------------
 
-class LIBPROTOBUF_EXPORT Mixin : public ::google::protobuf::Message /* @@protoc_insertion_point(class_definition:google.protobuf.Mixin) */ {
+class LIBPROTOBUF_EXPORT Mixin : public ::google::protobuf::Message {
  public:
   Mixin();
   virtual ~Mixin();
 
   Mixin(const Mixin& from);
 
   inline Mixin& operator=(const Mixin& from) {
     CopyFrom(from);
     return *this;
   }
 
   static const ::google::protobuf::Descriptor* descriptor();
   static const Mixin& default_instance();
 
-  static inline const Mixin* internal_default_instance() {
-    return reinterpret_cast<const Mixin*>(
-               &_Mixin_default_instance_);
-  }
-
   void Swap(Mixin* other);
 
   // implements Message ----------------------------------------------
 
-  inline Mixin* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Mixin* New() const { return New(NULL); }
 
-  Mixin* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Mixin* New(::google::protobuf::Arena* arena) const;
+  void CopyFrom(const ::google::protobuf::Message& from);
+  void MergeFrom(const ::google::protobuf::Message& from);
   void CopyFrom(const Mixin& from);
   void MergeFrom(const Mixin& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear();
+  bool IsInitialized() const;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  int ByteSize() const;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input);
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
-  ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  ::google::protobuf::uint8* SerializeWithCachedSizesToArray(::google::protobuf::uint8* output)
-      const PROTOBUF_FINAL {
-    return InternalSerializeWithCachedSizesToArray(false, output);
-  }
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      ::google::protobuf::io::CodedOutputStream* output) const;
+  ::google::protobuf::uint8* SerializeWithCachedSizesToArray(::google::protobuf::uint8* output) const;
+  int GetCachedSize() const { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const;
   void InternalSwap(Mixin* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
-    return NULL;
+    return _internal_metadata_.arena();
   }
   inline void* MaybeArenaPtr() const {
-    return NULL;
+    return _internal_metadata_.raw_arena_ptr();
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const;
 
   // nested types ----------------------------------------------------
 
   // accessors -------------------------------------------------------
 
-  // string name = 1;
+  // optional string name = 1;
   void clear_name();
   static const int kNameFieldNumber = 1;
   const ::std::string& name() const;
   void set_name(const ::std::string& value);
   void set_name(const char* value);
   void set_name(const char* value, size_t size);
   ::std::string* mutable_name();
   ::std::string* release_name();
   void set_allocated_name(::std::string* name);
 
-  // string root = 2;
+  // optional string root = 2;
   void clear_root();
   static const int kRootFieldNumber = 2;
   const ::std::string& root() const;
   void set_root(const ::std::string& value);
   void set_root(const char* value);
   void set_root(const char* value, size_t size);
   ::std::string* mutable_root();
   ::std::string* release_root();
   void set_allocated_root(::std::string* root);
 
   // @@protoc_insertion_point(class_scope:google.protobuf.Mixin)
  private:
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
+  bool _is_default_instance_;
   ::google::protobuf::internal::ArenaStringPtr name_;
   ::google::protobuf::internal::ArenaStringPtr root_;
   mutable int _cached_size_;
-  friend void LIBPROTOBUF_EXPORT protobuf_InitDefaults_google_2fprotobuf_2fapi_2eproto_impl();
-  friend void LIBPROTOBUF_EXPORT protobuf_AddDesc_google_2fprotobuf_2fapi_2eproto_impl();
-  friend const ::google::protobuf::uint32* protobuf_Offsets_google_2fprotobuf_2fapi_2eproto();
+  friend void LIBPROTOBUF_EXPORT protobuf_AddDesc_google_2fprotobuf_2fapi_2eproto();
+  friend void protobuf_AssignDesc_google_2fprotobuf_2fapi_2eproto();
   friend void protobuf_ShutdownFile_google_2fprotobuf_2fapi_2eproto();
 
+  void InitAsDefaultInstance();
+  static Mixin* default_instance_;
 };
 // ===================================================================
 
 
 // ===================================================================
 
 #if !PROTOBUF_INLINE_NOT_IN_HEADERS
 // Api
 
-// string name = 1;
+// optional string name = 1;
 inline void Api::clear_name() {
   name_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline const ::std::string& Api::name() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Api.name)
-  return name_.GetNoArena();
+  return name_.GetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Api::set_name(const ::std::string& value) {
   
   name_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value);
   // @@protoc_insertion_point(field_set:google.protobuf.Api.name)
 }
 inline void Api::set_name(const char* value) {
   
   name_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value));
   // @@protoc_insertion_point(field_set_char:google.protobuf.Api.name)
@@ skipping 77 matching lines @@
 Api::mutable_options() {
   // @@protoc_insertion_point(field_mutable_list:google.protobuf.Api.options)
   return &options_;
 }
 inline const ::google::protobuf::RepeatedPtrField< ::google::protobuf::Option >&
 Api::options() const {
   // @@protoc_insertion_point(field_list:google.protobuf.Api.options)
   return options_;
 }
 
-// string version = 4;
+// optional string version = 4;
 inline void Api::clear_version() {
   version_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline const ::std::string& Api::version() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Api.version)
-  return version_.GetNoArena();
+  return version_.GetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Api::set_version(const ::std::string& value) {
   
   version_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value);
   // @@protoc_insertion_point(field_set:google.protobuf.Api.version)
 }
 inline void Api::set_version(const char* value) {
   
   version_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value));
   // @@protoc_insertion_point(field_set_char:google.protobuf.Api.version)
@@ skipping 17 matching lines @@
 inline void Api::set_allocated_version(::std::string* version) {
   if (version != NULL) {
     
   } else {
     
   }
   version_.SetAllocatedNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), version);
   // @@protoc_insertion_point(field_set_allocated:google.protobuf.Api.version)
 }
 
-// .google.protobuf.SourceContext source_context = 5;
+// optional .google.protobuf.SourceContext source_context = 5;
 inline bool Api::has_source_context() const {
-  return this != internal_default_instance() && source_context_ != NULL;
+  return !_is_default_instance_ && source_context_ != NULL;
 }
 inline void Api::clear_source_context() {
   if (GetArenaNoVirtual() == NULL && source_context_ != NULL) delete source_context_;
   source_context_ = NULL;
 }
 inline const ::google::protobuf::SourceContext& Api::source_context() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Api.source_context)
-  return source_context_ != NULL ? *source_context_
-                         : *::google::protobuf::SourceContext::internal_default_instance();
+  return source_context_ != NULL ? *source_context_ : *default_instance_->source_context_;
 }
 inline ::google::protobuf::SourceContext* Api::mutable_source_context() {
   
   if (source_context_ == NULL) {
     source_context_ = new ::google::protobuf::SourceContext;
   }
   // @@protoc_insertion_point(field_mutable:google.protobuf.Api.source_context)
   return source_context_;
 }
 inline ::google::protobuf::SourceContext* Api::release_source_context() {
@@ skipping 37 matching lines @@
 Api::mutable_mixins() {
   // @@protoc_insertion_point(field_mutable_list:google.protobuf.Api.mixins)
   return &mixins_;
 }
 inline const ::google::protobuf::RepeatedPtrField< ::google::protobuf::Mixin >&
 Api::mixins() const {
   // @@protoc_insertion_point(field_list:google.protobuf.Api.mixins)
   return mixins_;
 }
 
-// .google.protobuf.Syntax syntax = 7;
+// optional .google.protobuf.Syntax syntax = 7;
 inline void Api::clear_syntax() {
   syntax_ = 0;
 }
 inline ::google::protobuf::Syntax Api::syntax() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Api.syntax)
   return static_cast< ::google::protobuf::Syntax >(syntax_);
 }
 inline void Api::set_syntax(::google::protobuf::Syntax value) {
   
   syntax_ = value;
   // @@protoc_insertion_point(field_set:google.protobuf.Api.syntax)
 }
 
 // -------------------------------------------------------------------
 
 // Method
 
-// string name = 1;
+// optional string name = 1;
 inline void Method::clear_name() {
   name_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline const ::std::string& Method::name() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Method.name)
-  return name_.GetNoArena();
+  return name_.GetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Method::set_name(const ::std::string& value) {
   
   name_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value);
   // @@protoc_insertion_point(field_set:google.protobuf.Method.name)
 }
 inline void Method::set_name(const char* value) {
   
   name_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value));
   // @@protoc_insertion_point(field_set_char:google.protobuf.Method.name)
@@ skipping 17 matching lines @@
 inline void Method::set_allocated_name(::std::string* name) {
   if (name != NULL) {
     
   } else {
     
   }
   name_.SetAllocatedNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), name);
   // @@protoc_insertion_point(field_set_allocated:google.protobuf.Method.name)
 }
 
-// string request_type_url = 2;
+// optional string request_type_url = 2;
 inline void Method::clear_request_type_url() {
   request_type_url_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline const ::std::string& Method::request_type_url() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Method.request_type_url)
-  return request_type_url_.GetNoArena();
+  return request_type_url_.GetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Method::set_request_type_url(const ::std::string& value) {
   
   request_type_url_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value);
   // @@protoc_insertion_point(field_set:google.protobuf.Method.request_type_url)
 }
 inline void Method::set_request_type_url(const char* value) {
   
   request_type_url_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value));
   // @@protoc_insertion_point(field_set_char:google.protobuf.Method.request_type_url)
@@ skipping 17 matching lines @@
 inline void Method::set_allocated_request_type_url(::std::string* request_type_url) {
   if (request_type_url != NULL) {
     
   } else {
     
   }
   request_type_url_.SetAllocatedNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), request_type_url);
   // @@protoc_insertion_point(field_set_allocated:google.protobuf.Method.request_type_url)
 }
 
-// bool request_streaming = 3;
+// optional bool request_streaming = 3;
 inline void Method::clear_request_streaming() {
   request_streaming_ = false;
 }
 inline bool Method::request_streaming() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Method.request_streaming)
   return request_streaming_;
 }
 inline void Method::set_request_streaming(bool value) {
   
   request_streaming_ = value;
   // @@protoc_insertion_point(field_set:google.protobuf.Method.request_streaming)
 }
 
-// string response_type_url = 4;
+// optional string response_type_url = 4;
 inline void Method::clear_response_type_url() {
   response_type_url_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline const ::std::string& Method::response_type_url() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Method.response_type_url)
-  return response_type_url_.GetNoArena();
+  return response_type_url_.GetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Method::set_response_type_url(const ::std::string& value) {
   
   response_type_url_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value);
   // @@protoc_insertion_point(field_set:google.protobuf.Method.response_type_url)
 }
 inline void Method::set_response_type_url(const char* value) {
   
   response_type_url_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value));
   // @@protoc_insertion_point(field_set_char:google.protobuf.Method.response_type_url)
@@ skipping 17 matching lines @@
 inline void Method::set_allocated_response_type_url(::std::string* response_type_url) {
   if (response_type_url != NULL) {
     
   } else {
     
   }
   response_type_url_.SetAllocatedNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), response_type_url);
   // @@protoc_insertion_point(field_set_allocated:google.protobuf.Method.response_type_url)
 }
 
-// bool response_streaming = 5;
+// optional bool response_streaming = 5;
 inline void Method::clear_response_streaming() {
   response_streaming_ = false;
 }
 inline bool Method::response_streaming() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Method.response_streaming)
   return response_streaming_;
 }
 inline void Method::set_response_streaming(bool value) {
   
   response_streaming_ = value;
@@ skipping 23 matching lines @@
 Method::mutable_options() {
   // @@protoc_insertion_point(field_mutable_list:google.protobuf.Method.options)
   return &options_;
 }
 inline const ::google::protobuf::RepeatedPtrField< ::google::protobuf::Option >&
 Method::options() const {
   // @@protoc_insertion_point(field_list:google.protobuf.Method.options)
   return options_;
 }
 
-// .google.protobuf.Syntax syntax = 7;
+// optional .google.protobuf.Syntax syntax = 7;
 inline void Method::clear_syntax() {
   syntax_ = 0;
 }
 inline ::google::protobuf::Syntax Method::syntax() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Method.syntax)
   return static_cast< ::google::protobuf::Syntax >(syntax_);
 }
 inline void Method::set_syntax(::google::protobuf::Syntax value) {
   
   syntax_ = value;
   // @@protoc_insertion_point(field_set:google.protobuf.Method.syntax)
 }
 
 // -------------------------------------------------------------------
 
 // Mixin
 
-// string name = 1;
+// optional string name = 1;
 inline void Mixin::clear_name() {
   name_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline const ::std::string& Mixin::name() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Mixin.name)
-  return name_.GetNoArena();
+  return name_.GetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Mixin::set_name(const ::std::string& value) {
   
   name_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value);
   // @@protoc_insertion_point(field_set:google.protobuf.Mixin.name)
 }
 inline void Mixin::set_name(const char* value) {
   
   name_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value));
   // @@protoc_insertion_point(field_set_char:google.protobuf.Mixin.name)
@@ skipping 17 matching lines @@
 inline void Mixin::set_allocated_name(::std::string* name) {
   if (name != NULL) {
     
   } else {
     
   }
   name_.SetAllocatedNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), name);
   // @@protoc_insertion_point(field_set_allocated:google.protobuf.Mixin.name)
 }
 
-// string root = 2;
+// optional string root = 2;
 inline void Mixin::clear_root() {
   root_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline const ::std::string& Mixin::root() const {
   // @@protoc_insertion_point(field_get:google.protobuf.Mixin.root)
-  return root_.GetNoArena();
+  return root_.GetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Mixin::set_root(const ::std::string& value) {
   
   root_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value);
   // @@protoc_insertion_point(field_set:google.protobuf.Mixin.root)
 }
 inline void Mixin::set_root(const char* value) {
   
   root_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value));
   // @@protoc_insertion_point(field_set_char:google.protobuf.Mixin.root)
@@ skipping 25 matching lines @@
 }
 
 #endif  // !PROTOBUF_INLINE_NOT_IN_HEADERS
 // -------------------------------------------------------------------
 
 // -------------------------------------------------------------------
 
 
 // @@protoc_insertion_point(namespace_scope)
 
-
 }  // namespace protobuf
 }  // namespace google
 
 // @@protoc_insertion_point(global_scope)
 
 #endif  // PROTOBUF_google_2fprotobuf_2fapi_2eproto__INCLUDED