third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_message.h

 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
 // https://developers.google.com/protocol-buffers/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
@@ skipping 48 matching lines @@
                    const Options& options);
   ~MessageGenerator();
 
   void GenerateStaticVariablesInitialization(io::Printer* printer);
   void GenerateEnumHeader(io::Printer* printer);
   void GenerateMessageHeader(io::Printer* printer);
   void GenerateSource(io::Printer* printer);
   void GenerateExtensionRegistrationSource(io::Printer* printer);
   void DetermineForwardDeclarations(set<string>* fwd_decls);
 
+  // Checks if the message or a nested message includes a oneof definition.
+  bool IncludesOneOfDefinition() const;
+
  private:
   void GenerateParseFromMethodsHeader(io::Printer* printer);
 
   void GenerateSerializeOneFieldSource(io::Printer* printer,
                                        const FieldDescriptor* field);
   void GenerateSerializeOneExtensionRangeSource(
       io::Printer* printer, const Descriptor::ExtensionRange* range);
 
   void GenerateMessageDescriptionSource(io::Printer* printer);
   void GenerateDescriptionOneFieldSource(io::Printer* printer,
                                          const FieldDescriptor* field);
 
   const string root_classname_;
   const Descriptor* descriptor_;
   FieldGeneratorMap field_generators_;
   const string class_name_;
+  const string deprecated_attribute_;
   vector<ExtensionGenerator*> extension_generators_;
   vector<EnumGenerator*> enum_generators_;
   vector<MessageGenerator*> nested_message_generators_;
   vector<OneofGenerator*> oneof_generators_;
 
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageGenerator);
 };
 }  // namespace objectivec
 }  // namespace compiler
 }  // namespace protobuf
 }  // namespace google
 #endif  // GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MESSAGE_H__